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Sample records for atrial septal hematoma

  1. Atrial Septal Defect (For Parents)

    Science.gov (United States)

    ... Video) Going to the Hospital Your Heart & Circulatory System Quiz: Heart & Circulatory System EKG (Video) What's It Like to Have Surgery? Atrial Septal Defect Ventricular Septal Defect Heart and Circulatory System Anesthesia Basics Contact Us Print Resources Send to ...

  2. Transposition of the great arteries, atrial septal defect and ventricular septal defect

    OpenAIRE

    Camilleri, Ramona

    2013-01-01

    Three-day-old baby girl, transferred to NPICU because of low saturations and a development of a murmur. Following a number of rigourous test and the appropriate investigations, she was diagnosed with Transposition of the Great Arteries (TGA), a large Atrial Septal Defect, and a malaligned Ventricular Septal Defect. She was then transferred to Great Ormond Street Hospital (GOSH) for corrective surgey.

  3. Familial Atrial Septal Defect and Sudden Cardiac Death

    DEFF Research Database (Denmark)

    Ellesøe, Sabrina Gade; Johansen, Morten Munk; Bjerre, Jesper Vandborg;

    2016-01-01

    OBJECTIVE: Atrial septal defect (ASD) is the second most common congenital heart defect (CHD) and is observed in families as an autosomal dominant trait as well as in nonfamilial CHD. Mutations in the NKX2-5 gene, located on chromosome 5, are associated with ASD, often combined with conduction...

  4. Pulmonary edema following transcatheter closure of atrial septal defect

    Directory of Open Access Journals (Sweden)

    Keerthi Chigurupati

    2015-01-01

    Full Text Available We describe an incident of development of acute pulmonary edema after the device closure of a secundum atrial septal defect in a 52-year-old lady, which was treated with inotropes, diuretics and artificial ventilation. Possibility of acute left ventricular dysfunction should be considered after the defect closure in the middle-aged patients as the left ventricular compliance may be reduced due to increased elastic stiffness and diastolic dysfunction. Baseline left atrial pressure may be > 10 mmHg in these patients. Associated risk factors for the left ventricular dysfunction are a large Qp:Qs ratio, systemic hypertension, severe pulmonary hypertension and paroxysmal atrial fibrillation.

  5. Determinants and importance of atrial pressure morphology in atrial septal defect.

    OpenAIRE

    Parikh, D N; J. Fisher; Moses, J W; Goldberg, H.L.; Levin, A. R.; Engle, M. A.; Borer, J S

    1984-01-01

    A prominent "v" wave relative to the "a" wave in the jugular vein and right atrial pressure tracing is considered to be a common haemodynamic sign of atrial septal defect. Since the prevalence, age relation, and haemodynamic determinants of the "v" greater than or equal to "a" wave configuration have not been studied the pressure recordings from 15 adults and 80 children with an isolated secundum atrial septal defect in sinus rhythm and from 40 adults and 55 children in sinus rhythm without s...

  6. Initial experience in Brazil with the Helex septal occluder for percutaneous occlusion of atrial septal defects

    Directory of Open Access Journals (Sweden)

    Pedra Carlos A.C.

    2003-01-01

    Full Text Available OBJECTIVE: To evaluate the initial clinical experience with the Helex septal occluder for percutaneous closure of atrial septal defects. METHODS: Ten patients underwent the procedure, 7 patients with ostium secundum atrial septal defects (ASD with hemodynamic repercussions and 3 patients with pervious foramen ovale (PFO and a history of stroke. Mean age was 33.8 years and mean weight was 55.4 kg. Mean diameter by transesophageal echocardiography and mean stretched ASD diameter were 11.33 ± 3.3mm, and 15.2 ± 3.8mm, respectively. The Qp/Qs ratio was 1.9 ± 0.3 in patients with ASD. RESULTS: Eleven occluders were placed because a patient with 2 holes needed 2 devices. It was necessary to retrieve and replace 4 devices in 3 patients. We observed immediate residual shunt (< 2mm in 4 patients with ASD, and in those with patent foramen ovale total occlusion of the defect occurred. No complications were noted, and all patients were discharged on the following day. After 1 month, 2 patients with ASD experienced trivial residual shunts (1mm. In 1 patient, we observed mild prolapse in the proximal disk in the right atrium, without consequences. CONCLUSION: The Helex septal occluder was safe and effective for occluding small to moderate atrial septal defects. Because the implantation technique is demanding, it requires specific training of the operator. Even so, small technical failures may occur in the beginning of the learning curve, but they do not involve patient safety.

  7. Robotic atrial septal defect repair and endoscopic treatment of atrial fibrillation.

    Science.gov (United States)

    Argenziano, Michael; Williams, Mathew R

    2003-04-01

    Computer (robotic) enhancement has emerged as a facilitator of minimally invasive cardiac surgery and has been used to perform portions of intracardiac procedures via thoracotomy incisions. This report describes the use of the da Vinci surgical system in two totally endoscopic ("closed chest") cardiac operations: atrial septal defect closure and pulmonary vein isolation of atrial fibrillation. ASD closure: Fifteen patients underwent repair of a secundum-type atrial septal defect or patent foramen ovale by a totally endoscopic approach, utilizing the da Vinci robotic system. Cardiopulmonary bypass (CPB) was achieved peripherally. Cardioplegia was administered via the distal port of the arterial cannula after endoballoon inflation. Via three port incisions in the right chest, the entire operation including pericardiotomy; bicaval occlusion; atriotomy; atrial septopexy; and atrial closure was performed by a surgeon seated at a computer console. A fourth 15 mm port was utilized for suction and suture passage by a patient-side assistant. In one case, a recurrent shunt was identified and repaired on POD 5. Median ICU length of stay (LOS) was 20 hours, and median hospital LOS was 4 days. Atrial fibrillation surgery: This report also describes the pathway that we have pursued in the development of a totally endoscopic operation for atrial fibrillation. Beginning with animal models, we tested various ablative energy sources; methods of ablation; and minimally invasive approaches. This work has led to the development of a variety of minimally invasive surgical approaches including a totally endoscopic, robotically assisted beating heart procedure for the treatment of atrial fibrillation. PMID:12838483

  8. Transcatheter closure of secundum atrial septal defect using an Amplatzer septal occluder

    Institute of Scientific and Technical Information of China (English)

    孔祥清; 曹克将; 杨荣; 许迪; 盛燕辉; 黄峻; 马文珠

    2002-01-01

    Objective To evaluate the safety and efficacy of the Amplatzer septal occluder for transcatheter closure in patients with secundum atrial septal defect (ASD Ⅱ). Methods Patients with clinically confirmed ASD Ⅱ were recommended for transcatheter closure of ASD Ⅱ. Results 30 ASD Ⅱ patients (20 females) underwent transcatheter closure at a median age of 18.4 years (5-55 years). Both the stretched diameters of ASDs and the sizes of the devices were from 18 to 34?mm (25±7?mm). The successful placement rate was 100%. The rest shunt documented by color Doppler, was immediately after implantation in 40% of patients, in 9.9% after 24 hours, and in 3.3% trace at 3 months. No serious complications were observed. There was improvement in symptoms and in cardiac size. Septal motion abnormalities normalized in all patients after 3 months follow-up. Conclusion The Amplatzer septal occluder is a safe and effective device for transcatheter closure of ASD Ⅱ. Long-term follow-up is still required before widespread clinical use can be recommended.

  9. Dysphagia Lusoria with atrial septal defect: Simultaneous repair through midline

    International Nuclear Information System (INIS)

    An aberrant right subclavian artery from the descending aorta is almost always reported as an isolated anomaly. We present the case of a four-year-old child with an anomalous origin of the right subclavian artery from the descending aorta, associated with an ostium secundum atrial septal defect. The patient underwent simultaneous repair of both the anomalies through median sternotomy, with implantation of the subclavian artery into the right common carotid artery. We believe that median sternotomy is the optimal surgical approach for the management of these lesions. Other operative approaches are also discussed

  10. Iatrogenic intra-atrial macro-reenterant tachycardia following transcatheter closure of atrial septal defect treated by radiofrequency ablation

    Directory of Open Access Journals (Sweden)

    Ibrahim Marai

    2011-01-01

    Full Text Available Percutaneous closure of an atrial septal defect (ASD has been established as a safe and effective alternative to surgical management. We describe a case of a 41-year-old patient in whom an Amplatzer septal occluder device was used to close a moderately large ASD and who subsequently developed incessant intra-atrial macro-reenterant tachycardia. The tachycardia was terminated by radiofrequency ablation guided by electroanatomical mapping.

  11. [Axillary approach for surgical closure of atrial septal defect].

    Science.gov (United States)

    Gil-Jaurena, J M; Castillo, R; Zabala, J I; Conejo, L; Cuenca, V; Picazo, B

    2013-08-01

    Mid-line sternotomy is the routine approach for surgical repair of congenital heart diseases. However, its noticeable scar is a constant reminder of having undergone heart surgery. Several alternative approaches have been developed for simple cardiac conditions to hide the scar. Our series, consisting of 26 patients with axillary closure of atrial septal defect, is presented. The median age was 5.45 years (range 3-13), and median weight was 19.84 Kg. (range 13-37). The defect was closed directly in 13 cases, and with an autologous pericardial patch in the other 13. The number of surgical steps and time taken were the same as in median sternotomy. Functional recovery, intensive care unit stay, and hospital discharge were also standard. The cosmetic result, assessed both by patients and relatives, was excellent. PMID:23462094

  12. Evaluation of morphological characteristics of septal rims affecting successful transcatheter atrial septal defect closure in children and adults

    OpenAIRE

    Oflaz, Mehmet Burhan; Pac, Feyza Aysenur; Kibar, Ayse Esin; Balli, Sevket; Ece, Ibrahim

    2013-01-01

    Introduction Determining other echocardiographic predictors along with the measured atrial septal defect (ASD) size and evaluating the closure together with these predictors would increase the chance of success for transcatheter closure of ASD. Aim To evaluate echocardiographic parameters affecting defect closure in children and adult patients with secundum ASD. Material and methods In all patients, size of ASD, total length of atrial septum (TS), superior-posterior, inferior-posterior, super...

  13. Percutaneous closure of atrial septal defects leads to normalisation of atrial and ventricular volumes

    Directory of Open Access Journals (Sweden)

    Worthley Matthew I

    2008-12-01

    Full Text Available Abstract Background Percutaneous closure of atrial septal defects (ASDs should potentially reduce right heart volumes by removing left-to-right shunting. Due to ventricular interdependence, this may be associated with impaired left ventricular filling and potentially function. Furthermore, atrial changes post-ASD closure have been poorly understood and may be important for understanding risk of atrial arrhythmia post-ASD closure. Cardiovascular magnetic resonance (CMR is an accurate and reproducible imaging modality for the assessment of cardiac function and volumes. We assessed cardiac volumes pre- and post-percutaneous ASD closure using CMR. Methods Consecutive patients (n = 23 underwent CMR pre- and 6 months post-ASD closure. Steady state free precession cine CMR was performed using contiguous slices in both short and long axis views through the ASD. Data was collected for assessment of left and right atrial, ventricular end diastolic volumes (EDV and end systolic volumes (ESV. Data is presented as mean ± SD, volumes as mL, and paired t-testing performed between groups. Statistical significance was taken as p Results There was a significant reduction in right ventricular volumes at 6 months post-ASD closure (RVEDV: 208.7 ± 76.7 vs. 140.6 ± 60.4 mL, p Conclusion ASD closure leads to normalisation of ventricular volumes and also a reduction in right atrial volume. Further follow-up is required to assess how this predicts outcomes such as risk of atrial arrhythmias after such procedures.

  14. [Transcatheter closure of atrial septal defect with a prototype clamshell septal umbrella: one year follow-up].

    Science.gov (United States)

    Koike, K; Echigo, S; Kumate, M; Kobayashi, T; Isoda, T; Ishii, M; Ishizawa, A; Kamiya, T; Kato, H

    1994-01-01

    Transcatheter closure of a secundum atrial septal defect was attempted using a prototype clamshell septal umbrella closure system in 11 patients (six males, five females, aged 4.4-15.0 years and weighing 16-51 kg). The balloon stretched atrial septal defects were 10.3 to 20 mm in diameter, and 23 to 40 mm diameter umbrellas were used. All patients improved clinically after the procedure. Fixed splitting of the second heart sound disappeared after closure in 10 patients, systolic murmur disappeared in nine, diastolic rumble in nine, and paradoxical ventricular septal motion in seven. Doppler color flow imaging immediately after implantation showed significant residual shunt in all patients; however, no shunt flow was observed in seven patients and minimal residual shunt was present in four one year after the procedure. Nine of 11 umbrellas demonstrated fracture of the stainless steel arm confirmed by chest radiography and cinefluorography. Arm fracture occurred between 1 week and 12 months after implantation. None of the devices were dislodged and no other complications were noted despite the fractures. Transcatheter closure of atrial septal defect is a feasible and useful procedure but the present device needs further modification. PMID:8158531

  15. Value of Multidimensional Modeling in Planning Surgery for a Dissecting Ventricular Septal Hematoma Following Aortic Valve Sparing Root Reimplantation.

    Science.gov (United States)

    Hossien, Abdullrazak; Gelsomino, Sandro; Mochtar, Bahremsjah; Sardari Nia, Peyman; Kats, Suzanne; Maessen, Jos

    2016-06-01

    We report a technique of multidimensional modeling (MDM) used to assist in the planning of a repair of a dissecting ventricular septal hematoma (DVSH) following a David procedure. doi: 10.1111/jocs.12757 (J Card Surg 2016;31:390-393). PMID:27151757

  16. Imaging Techniques in Percutaneous Cardiac Structural Interventions: Atrial Septal Defect Closure and Left Atrial Appendage Occlusion.

    Science.gov (United States)

    Rodríguez Fernández, Antonio; Bethencourt González, Armando

    2016-08-01

    Because of advances in cardiac structural interventional procedures, imaging techniques are playing an increasingly important role. Imaging studies show sufficient anatomic detail of the heart structure to achieve an excellent outcome in interventional procedures. Up to 98% of atrial septal defects at the ostium secundum can be closed successfully with a percutaneous procedure. Candidates for this type of procedure can be identified through a systematic assessment of atrial septum anatomy, locating and measuring the size and shape of all defects, their rims, and the degree and direction of shunting. Three dimensional echocardiography has significantly improved anatomic assessments and the end result itself. In the future, when combined with other imaging techniques such as cardiac computed tomography and fluoroscopy, 3-dimensional echocardiography will be particularly useful for procedure guidance. Percutaneous closure of the left atrial appendage offers an alternative for treating patients with atrial fibrillation and contraindication for oral anticoagulants. In the future, the clinical focus may well turn to stroke prevention in selected patients. Percutaneous closure is effective and safe; device implantation is successful in 94% to 99% of procedures. However, the procedure requires an experienced cardiac structural interventional team. At present, 3-dimensional echocardiography is the most appropriate imaging technique to assess anatomy suitability, select device type and size, guide the procedure alongside fluoroscopy, and to follow-up the patient afterwards. PMID:27354151

  17. Dexmedetomidine sedation for transesophageal echocardiography during percutaneous atrial septal defect closure in adult

    OpenAIRE

    Jung, Jae Wook; Cheol Go, Gwang; Jeon, Sang Yoon; Bang, Sira; LEE, Ki Hwa; Kim, Yong Han; Kim, Dong-Kie

    2013-01-01

    Atrial septal defect (ASD) is second common congenital heart disease that often leads to adult period. Intracardiac or transesophageal echocardiography (TEE) is essential for percutaneous closure of ASD using Amplatzer septal occluder. Dexmedetomidine (DEX), which is a highly selective α2-agonist, has sedative and analgesic properties without respiratory depression in the clinical dose range. We report percutaneous closure of ASD with TEE under DEX sedation.

  18. Dexmedetomidine sedation for transesophageal echocardiography during percutaneous atrial septal defect closure in adult.

    Science.gov (United States)

    Jung, Jae Wook; Cheol Go, Gwang; Jeon, Sang Yoon; Bang, Sira; Lee, Ki Hwa; Kim, Yong Han; Kim, Dong-Kie

    2013-11-01

    Atrial septal defect (ASD) is second common congenital heart disease that often leads to adult period. Intracardiac or transesophageal echocardiography (TEE) is essential for percutaneous closure of ASD using Amplatzer septal occluder. Dexmedetomidine (DEX), which is a highly selective α2-agonist, has sedative and analgesic properties without respiratory depression in the clinical dose range. We report percutaneous closure of ASD with TEE under DEX sedation. PMID:24550975

  19. Unexpected difficulty during transcatheter device closure of atrial septal defect associated with right aortic arch

    International Nuclear Information System (INIS)

    Right aortic arch (RAA) associated with isolated atrial septal defect (ASD) is very rare. We report successful closure of ASD associated with RAA using a 26-mm atrial septal occluder in a 30-year-old male patient. The impingement of right descending aorta in RAA caused malposition of the device in the left atrium. Deployment of the device through the right upper pulmonary vein successfully closed the defect. Follow-up evaluation by computerized tomography scan and echocardiogram showed no pulmonary venous obstruction

  20. Is it worth closing the atrial septal defect in patients with insignificant shunt?

    OpenAIRE

    Komar, Monika; Przewłocki, Tadeusz; Olszowska, Maria; Sobień, Bartosz; Tomkiewicz-Pająk, Lidia; Podolec, Piotr

    2014-01-01

    Introduction Closure of the atrial septal defect in patients with insignificant shunt is controversial. Aim To evaluate the outcomes of transcatheter closure of atrial septal defect (ASD) in symptomatic patients with borderline shunt. Material and methods One hundred and sixty patients (120 female, 40 male) with a mean age of 30.1 ±16.2 (20–52) years with a small ASD who underwent transcatheter closure were analyzed. All patients had a small ASD with Qp: Qs ratio ≤ 1.5, mean 1.2 ±0.9 (1.1–1.5...

  1. The role of cardiac MRI in the diagnosis and management of sinus venosus atrial septal defect

    Directory of Open Access Journals (Sweden)

    Madhusudan Ganigara

    2014-01-01

    Full Text Available Sinus venosus atrial septal defects (SV-ASDs are inter-atrial communications caused by a deficiency of the common wall between the superior or inferior vena cava and the right-sided pulmonary veins. The diagnosis can be challenging, especially in adults with delayed presentation. We present images that illustrate an example of the role of cardiac magnetic resonance imaging (CMRI in the diagnosis and follow-up of a patient with SV-ASD.

  2. The role of cardiac MRI in the diagnosis and management of sinus venosus atrial septal defect

    International Nuclear Information System (INIS)

    Sinus venosus atrial septal defects (SV-ASDs) are inter-atrial communications caused by a deficiency of the common wall between the superior or inferior vena cava and the right-sided pulmonary veins. The diagnosis can be challenging, especially in adults with delayed presentation. We present images that illustrate an example of the role of cardiac magnetic resonance imaging (CMRI) in the diagnosis and follow-up of a patient with SV-ASD

  3. Masking of Pressure Overload in a Patient with Pulmonary Thromboembolism Accompanied by Atrial Septal Aneurysm

    OpenAIRE

    Yu, Tae Kyung; Kim, Woo Shik; Kim, Weon

    2011-01-01

    A pulmonary thromboembolism (PTE) causes a dramatic pressure overload to the right heart. Previous case reports have shown that elevated right atrial pressure secondary to a PTE can cause right-to-left shunting in the presence of an atrial septal aneurysm (ASA). A 57-year-old female with diabetes, hypertension, and an old cerebral infarction was admitted to our hospital with acute PTE. Initial transthoracic echocardiography (TTE) showed an ASA swing from the right side to the left side, and r...

  4. Routine preoperative cardiac catheterization necessary before repair of secundum and sinus venosus atrial septal defects

    International Nuclear Information System (INIS)

    Between January 1976 and July 1983, 217 patients with atrial septal defect underwent surgical repair at Children's Hospital. Thirty with a primum atrial septal defect and 26 who underwent cardiac catheterization elsewhere before being seen were excluded from analysis. Of the 161 remaining patients, 52 (31%) underwent preoperative cardiac catheterization, 38 because the physical examination was considered atypical for a secundum atrial septal defect and 14 because of a preexisting routine indication. One hundred nine (69%) underwent surgery without catheterization, with the attending cardiologist relying on clinical examination alone in 5, additional technetium radionuclide angiocardiography in 5, M-mode echocardiography in 13 and two-dimensional echocardiography in 43; both M-mode echocardiography and radionuclide angiography were performed in 24 and two-dimensional echocardiography and radionuclide angiography in 19. Since 1976, there has been a trend toward a reduction in the use of catheterization and use of one rather than two noninvasive or semiinvasive techniques for the detection of atrial defects. Of the 52 patients who underwent catheterization, the correct anatomic diagnosis was made before catheterization in 47 (90%). Two patients with a sinus venosus defect and one each with a sinus venosus defect plus partial anomalous pulmonary venous connection, partial anomalous pulmonary venous connection without an atrial septal defect and a sinoseptal defect were missed. Of 109 patients without catheterization, a correct morphologic diagnosis was made before surgery in 92 (84%). Nine patients with a sinus venosus defect, three with sinus venous defect and partial anomolous pulmonary venous connection, four with partial anomalous pulmonary venous return without an atrial septal defect and one with a secundum defect were incorrectly diagnosed.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. Direct transatrial pericardiocentesis for tamponade caused by left atrial perforation after trans-septal puncture.

    Science.gov (United States)

    Picard, Fabien; Millán, Xavier; de Hemptinne, Quentin; L L'allier, Philippe

    2016-01-01

    Trans-septal puncture is associated with risks of serious complications. We report a case of an obese 52-year-old man with hypertrophic cardiomyopathy who underwent preoperative coronary angiography and cardiac catheterisation complicated by left atrial perforation. We describe a direct transatrial pericardiocentesis approach to treating cardiac tamponade. PMID:27389729

  6. Percutaneous Interventional Treatment of Atrial Septal Defect Secundum in Macedonia

    Directory of Open Access Journals (Sweden)

    Ivan Milev

    2014-03-01

    Conclusion: In conclusion, the implantation of a septal occluder was found to be a safe procedure that resulted in improved hemodynamic parameters that result from right ventricular volume overload with favorable short- and mid-term results.

  7. Giant atrial septal aneurysm originating from the right coronary artery.

    Science.gov (United States)

    Osada, Hiroaki; Kanemitsu, Naoki; Meshii, Katsuaki; Ohnaka, Motoaki

    2016-08-01

    Giant coronary artery aneurysm is a rare clinical entity and its involvement in the interatrial space is extremely rare. We here report the rare surgical case of a 67-year old man with giant right coronary artery aneurysm located in the atrial septum with fistula formation to the right atrium, complicated with congestive heart failure, rapid atrial fibrillation and left atrial appendage thrombus. The patient eventually recovered fully without sequelae. PMID:27118290

  8. Balloon Occlusive Diameter of Non-Circular Atrial Septal Defects in Transcatheter Closure with Amplatzer Septal Occluder

    OpenAIRE

    Kim, Kwang Hoon; Song, Jinyoung; Kang, I-Seok; Chang, Sung-A; Huh, June; Park, Seung Woo

    2013-01-01

    Background and Objectives The aim of this study was to investigate the balloon occlusive diameter (BOD) of non-circular defects in the transcatheter closure of atrial septal defect (ASD). Subjects and Methods A total of 67 patients who had undergone transcatheter closure of an ASD were reviewed retrospectively. A non-circular defect was defined as the ratio of the short diameter to the long diameter of the defect on the en-face image less than 0.75. The BOD was compared with the long diameter...

  9. Small Left Atrial Size Complicating Percutaneous Transcatheter Device Closure of Secundum Atrial Septal Defect with Conventional Approach

    OpenAIRE

    Ko, Hong Ki; Kang, So Yeon; Yu, Jeong Jin; Ko, Jae-Kon; Kim, Young-Hwue

    2015-01-01

    Background and Objectives Transcatheter device closure becomes the first option for treating secundum atrial septal defect (ASD), but the conventional method is sometimes unsuccessful even when the defect size indicates the closure to be feasible. To increase the success rate, modified methods have been introduced and used. This study aimed to find predictors for using the modified methods in the device closure of secundum ASDs. Subjects and Methods Between October 2010 and December 2012, 92 ...

  10. Retroperitoneal hematoma following rofecoxib and enoxaparin coadministration in a patient with atrial fibrillation

    International Nuclear Information System (INIS)

    There are very few published reports implicating enoxaparin as a factor in retroperitoneal hematoma. We report a patient who developed a retroperitoneal hematoma after using enoxaparin for paroxysmal atrial fibrillation. A 72 year old man was admitted with a history of low back pain, radiating beyond the back to the buttocks. His medical history was positive for bilateral knee osteoarthritis. On his physical examination his vital signs were: temperature 36.8, blood pressure 100/70 mm Hg, pulse 72/min, respiratory rate 16/min. X-ray of both the knees showed bilateral osteoarthritic changes. Computerized tomography scan of the spine showed lumbar spinal stenosis and he was referred to a Neurosurgeon, who finds the patient not fit surgical intervention. ECG showed atrial fibrillation. He was given enoxaparin one mg/kg every 12 hour and digoxin. Abdominal computed tomography revealed a right retroperitoneal hematoma and no aortic aneurysm was noted and enoxaparin and rofecoxib were discontinued. His general condition improved. The factors that increase the risk of bleeding in patients receiving enoxaparin are use of high doses of enxaparin, advanced stage, renal impairment, and the concomitant use of drugs affecting hemostasis. Retroperotoneal hematoma should be considered in the different diagnosis in patients receiving enoxaparin and experiencing unexplained decreases in hemoglobin and hematocrit. In the order of precedence of radiologic diagnostic procedures for fast diagnosis of a retroperitoneal hematoma, abdominal CT-scan is the preferred method

  11. Simultaneous Removal of Right Lung Hydatid Cyst and Repair of Atrial Septal Defect in a Single Session.

    Science.gov (United States)

    Tong, Guang; Lin, Xi; Ma, Tao; Wang, Xiaowu; Zhang, Weida

    2016-01-01

    Hydatid cyst is the larval stage of echinococcosis caused by the canine tapeworm Echinococcus species, and the lung is the most common site of occurrence. Atrial septal defect is a common congenital heart disease with an incidence of 100 per 100,000 live births. To our knowledge, we report for the first time a case of coexistence of right lung hydatid cyst and atrial septal defect that were both treated with one-stage surgery. PMID:26694269

  12. Measurement of Atrial Septal Defect Size: A Comparative Study between Transesophageal Echocardiography and Balloon Occlusive Diameter Method

    OpenAIRE

    Bahareh Eslami; Masoumeh Lotfi-Tokaldany; Mohammad Alidoosti; Seyed Ebrahim Kassaian; Arezou Zoroufian; Elham Hakki; Mohammad Sahebjam; Mahmood Sheikhfathollahi; Alimohammad Hajizeinali; Hakimeh Sadeghian

    2010-01-01

    Background: Transcatheter closure of atrial septal defect secundum (ASD-II) has become an alternative method for surgery. We sought to compare the two-dimensional transesophageal echocardiography (TEE) method for measuring atrial septal defect with balloon occlusive diameter (BOD) in transcatheter ASD-II closure. Methods: A total of 39 patients (71.1% female, mean age: 35.31 ± 15.37 years) who underwent successful transcatheter closure of ASD-II between November 2005 and July 2008 were enroll...

  13. Completely endoscopic removal of a dislocated Amplatzer atrial septal defect closure device.

    Science.gov (United States)

    Bonatti, Johannes; Bonaros, Nikolaos; Müller, Silvana; Bartel, Thomas

    2008-02-01

    Surgical treatment of residual shunts after transcatheter occlusion of atrial septal defect or patent foramen ovale is reported in approximately one to two percent of these percutaneous interventions. Minimally invasive surgery on the atrial septum is getting more and more common but little data is available on Amplatzer device explantation through limited access. No completely endoscopic device removal has been described previously. We report a case of a 57-year-old woman in whom an Amplatzer device was removed in a robotic totally endoscopic fashion through ports only using the daVinci telemanipulation system. PMID:17951273

  14. Prolonged postoperative desaturation in a child with Down syndrome and atrial septal defect

    Directory of Open Access Journals (Sweden)

    Renu Sinha

    2011-01-01

    Full Text Available We report prolonged desaturation in a child with Down syndrome (DS and atrial septal defect due to undiagnosed interstitial lung disease. An 18-month-old child with DS was scheduled for bilateral lens aspiration for cataract. The child had atrial septal defect and hypothyroidism. He also had delayed milestones and hypotonia with episodes of recurrent respiratory tract infection necessitating repeated hospitalization. Preoperative evaluation was unremarkable. General anaesthesia and controlled ventilation using proseal laryngeal mask airway was instituted. He had uneventful intraoperative period. In the postoperative period, the child had desaturation 1 hour after surgery on discontinuation of oxygen supplementation by face mask, which improved with oxygen therapy. Supplemental oxygen via face mask was continued and weaned off over several days. On further evaluation, the child was diagnosed as having interstitial lung disease. He improved and discharged from the hospital 15 days after the surgery with room air saturation of 90%.

  15. Coronary sinus type atrial septal defect in a child with pulmonary atresia and Ebstein's anomaly.

    OpenAIRE

    Russell, G A; Stovin, P G

    1985-01-01

    At birth an infant was found to have an unusual series of abnormalities with a coronary sinus type atrial septal defect complicating pulmonary atresia with an intact ventricular septum and Ebstein's anomaly. The functionally important anomalies were diagnosed by echocardiography and cardiac catheterisation. The coronary sinus defect and Ebstein's anomaly were detected only at necropsy. Although only a single case, the features of this heart favour Bull's revised classification of pulmonary at...

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

    DEFF Research Database (Denmark)

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

    2012-01-01

    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....

  17. EPIDURAL ANESTHESIA FOR CESAREAN SECTION IN ATRIAL SEPTAL DEFECT WITH PULMONARY HYPERTENSION

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    Rashmi

    2015-07-01

    Full Text Available Pregnant patients with atrial septal defect (ASD with pulmonary hypertension , occasionally present for anaesthesia . These patients are considered high risk for anaesthesia due to increased chances of per i operative cardiovascular complications . Anaesthesia requires intensive cardiovascular mo nitoring and maintenance of stable pulmonary and systemic haemodynamics . Here is a case of second gravida for LSCS which was managed under epidural anaesthesia successfully

  18. Short- and Mid-term Results of Atrial Septal Defect and Patent Foramen Ovale Occlusion with Starway Septal Occluder Device

    Directory of Open Access Journals (Sweden)

    J Kojuri

    2011-09-01

    Full Text Available Background: With a prevalence of almost 7% of all congenital heart diseases, atrial septal defect (ASD is a common condition. Patent foramen ovale (PFO is also a congenital heart disease which is frequently sustained into adulthood. Objectives: To study the feasibility of closure of ASD and PFU by Starway septal occluder device and the incidence of its inherent complications and procedural failure in 62 patients referred to our center. Methods: Starway septal occluder device was used for closure of ASD and PFO in 62 patients. After left and right heart catheterization, transesophageal echocardiography-guided closure was done for the patients with immediate recording of the results. Patients were followed for 6 months by transesophageal echocardiography for observing short- and mid-term complications. Results: The 62 studied patients were categorized into 2 groups. Group 1 included 31 patients (64% females with ASD (mean±SD age: 26.7±7.6 years. Group 2 consisted of 31 patients (35.6% females with PFO (mean±SD age: 53.5±12.4 years. Size of the right ventricle (RV annulus was significantly (P=0.005 decreased after the intervention in the ASD group. Overall 5 (8% patients developed post-intervention complications (transient ischemic attack, leg edema, and residual shunt and procedural failure—4 (13% in ASD group and 1 (3% in PFO group. None of the patients developed device-related thrombosis, significant arrhythmia, aortic regurgitation and pericardial effusion after intervention. Conclusion: Starway occluder device is effective and safe with very low short- and mid-term complication rates.

  19. Prediction of early-onset atrial tachyarrhythmia after successful trans-catheter device closure of atrial septal defect.

    Science.gov (United States)

    Park, Kyoung-Min; Hwang, Jin Kyung; Chun, Kwang Jin; Park, Seung-Jung; On, Young Keun; Kim, June Soo; Park, Seung Woo; Kang, I-Seok; Song, Jinyoung; Huh, June

    2016-08-01

    Atrial tachyarrhythmia is a well-known long-term complication of atrial septal defect (ASD) in adults, even after successful trans-catheter closure. However, the risk factors for early-onset atrial tachyarrhythmia after trans-catheter closure remain unclear. This retrospective study enrolled adults with secundum ASD undergoing trans-catheter closure from January 2000 to March 2014. We analyzed the clinical characteristics of patients and assessed risk factors for new-onset atrial tachyarrhythmia defined as a composite of atrial fibrillation or flutter (AF/AFL) after ASD closure. We enrolled a total of 427 patients; 123 were male (28.8%) and the median age was 37.0 (interquartile range [IQR]: 18.3-49.0). Nineteen (4.4%) patients had documented atrial tachyarrhythmia during the follow-up period (median: 11.4 months [IQR: 5.4-24]). Patients with transient AF/AFL during closure showed a greater incidence of new-onset atrial tachyarrhythmia during the follow-up period than patients with consistent sinus rhythm during closure (27.3% vs 3.8%; P = 0.01). Most new-onset atrial tachyarrhythmias were documented within 6 months (median: 2.6 [IQR: 1.2-4.1] months) of closure. In the multivariate analysis, the risk for new-onset atrial tachyarrhythmia was significant in patients with AF/AFL during closure (hazard ratio [HR]: 9.90, 95% confidence interval [CI]: 2.86-34.20; P < 0.001), deficient posteroinferior rim (HR: 5.48, 95% CI: 1.15-25.72; P = 0.04), and age of closure over 48 years (HR: 3.30, 95% CI: 1.30-8.38; P = 0.01). In conclusion, transient AF/AFL during trans-catheter closure of ASD as well as deficient posteroinferior rim and age of closure over 48 years may be useful for predicting early new-onset atrial tachyarrhythmia after device closure. PMID:27583905

  20. Classification of Atrial Septal Defect and Ventricular Septal Defect with Documented Hemodynamic Parameters via Cardiac Catheterization by Genetic Algorithms and Multi-Layered Artificial Neural Network

    Directory of Open Access Journals (Sweden)

    Mustafa Yıldız

    2012-08-01

    Full Text Available Introduction: We aimed to develop a classification method to discriminate ventricular septal defect and atrial septal defect by using severalhemodynamic parameters.Patients and Methods: Forty three patients (30 atrial septal defect, 13 ventricular septal defect; 26 female, 17 male with documentedhemodynamic parameters via cardiac catheterization are included to study. Such parameters as blood pressure values of different areas,gender, age and Qp/Qs ratios are used for classification. Parameters, we used in classification are determined by divergence analysismethod. Those parameters are; i pulmonary artery diastolic pressure, ii Qp/Qs ratio, iii right atrium pressure, iv age, v pulmonary arterysystolic pressure, vi left ventricular sistolic pressure, vii aorta mean pressure, viii left ventricular diastolic pressure, ix aorta diastolicpressure, x aorta systolic pressure. Those parameters detected from our study population, are uploaded to multi-layered artificial neuralnetwork and the network was trained by genetic algorithm.Results: Trained cluster consists of 14 factors (7 atrial septal defect and 7 ventricular septal defect. Overall success ratio is 79.2%, andwith a proper instruction of artificial neural network this ratio increases up to 89%.Conclusion: Parameters, belonging to artificial neural network, which are needed to be detected by the investigator in classical methods,can easily be detected with the help of genetic algorithms. During the instruction of artificial neural network by genetic algorithms, boththe topology of network and factors of network can be determined. During the test stage, elements, not included in instruction cluster, areassumed as in test cluster, and as a result of this study, we observed that multi-layered artificial neural network can be instructed properly,and neural network is a successful method for aimed classification.

  1. Assessment of atrial septal defects in adults comparing cardiovascular magnetic resonance with transoesophageal echocardiography

    Directory of Open Access Journals (Sweden)

    Brown Michael A

    2010-07-01

    Full Text Available Abstract Background Many adult patients with secundum-type atrial septal defects (ASDs are able to have these defects fixed percutaneously. Traditionally, this has involved an assessment of ASD size, geometry and atrial septal margins by transoesophageal echocardiography (TOE prior to percutaneous closure. This is a semi-invasive technique, and all of the information obtained could potentially be obtained by non-invasive cardiovascular magnetic resonance (CMR. We compared the assessment of ASDs in consecutive patients being considered for percutaneous ASD closure using CMR and TOE. Methods Consecutive patients with ASDs diagnosed on transthoracic echocardiography (TTE were invited to undergo both CMR and TOE. Assessment of atrial septal margins, maximal and minimal defect dimensions was performed with both techniques. Analyses between CMR and TOE were made using simple linear regression and Bland Altman Analyses. Results Total CMR scan time was 20 minutes, and comparable to the TOE examination time. A total of 20 patients (M:F = 5:15, mean age 42.8 years ± 15.7 were included in the analyses. There was an excellent agreement between CMR and TOE for estimation of maximum defect size (R = 0.87. The anterior inferior, anterior superior and posterior inferior margins could be assessed in all patients with CMR. The posterior superior margin could not be assessed in only one patient. Furthermore, in 1 patient in whom TOE was unable to be performed, CMR was used to successfully direct percutaneous ASD closure. Conclusions CMR agrees with TOE assessment of ASDs in the work-up for percutaneous closure. Potentially CMR could be used instead of TOE for this purpose.

  2. New Coaxial Transseptal Needle for Creation of Atrial Septal Defects in Adult Sheep

    International Nuclear Information System (INIS)

    Objectives: To introduce a new transseptal (TS) needle assembled in our laboratory—the coaxial TS (CTS) needle—and describe our experience with it in creating experimental atrial septal defects (ASD) in adult sheep.BackgroundWith commercially available TS needles, we were not able to consistently perform TS puncture at the fossa ovalis in adult sheep.Material and MethodsTen adult sheep with a mean weight of 63.5 kg were used. The CTS needle consists of four components: a 9F Teflon catheter, a 14-gauge blunt curved-tip metal cannula, a 4F tapered catheter, and a 20-gauge open needle. A transjugular 5F pigtail catheter was used to display the septal anatomy by angiocardiography and was left in place to mark the level of the fossa ovalis. The septum was then probed by a transfemoral 5F curved-tip end-hole catheter. The CTS needle was aligned with the tip of the transjugular catheter, and the TS puncture was performed under fluoroscopic guidance. After documenting a left atrial position, a balloon angioplasty catheter was used for creation of the ASD. Results: A small patent foramen ovale was discovered by septal probing in one sheep. All sheep underwent successful TS punctures without complications. The ASD size ranged from 13 to 15 mm. In eight sheep, the ASD was in fossa ovalis. In the first two sheep where the needle was not well aligned with the marking catheter, the ASD was in the septum secundum. No damage to the atrial or other heart structures was found at necropsy. Conclusion: The CTS needle is a suitable needle for TS puncture and ASD creation in adult sheep. Proper alignment of the CTS needle with a catheter marking the fossa ovalis is essential for successful puncture.

  3. Initial Kaiser Permanente Southern California Experience Embracing the New Technology of Transcatheter Closure of Atrial Septal Defects

    OpenAIRE

    Rosengart, Ronald M; Salem, Morris M; Degner, Timothy L; Sapin, Samuel O

    2004-01-01

    As a result of individual physicians’ initiative, transcatheter closure of secundum atrial septal defects—a new procedure—was made available to patients in the Kaiser Permanente (KP) Southern California Region soon after the US Food and Drug Administration (FDA) approved use of the AMPLATZER Septal Occluder. This ingenious device and the procedure for its implantation are described along with results of implantation in our initial 51 pediatric and adult patients. These results are compared wi...

  4. Transthoracic echocardiographic guidance during transcatheter closure of atrial septal defects in children and adults.

    Science.gov (United States)

    Erdem, Abdullah; Sarıtas, Turkay; Zeybek, Cenap; Yucel, Ilker Kemal; Erol, Nurdan; Demır, Halil; Odemıs, Ender; Yalcın, Yalim; Celebı, Ahmet

    2013-01-01

    The purpose of this study was to evaluate the safety and efficacy of transcatheter atrial septal defect (ASD) closure guided by transthoracic echocardiography (TTE). Since 2004, ASD closure was performed successfully in total 337 patients. Transthoracic echocardiography guidance was used in 206 patients (61.1%) (group 1). Closure was guided by transesophageal echocardiography under general anesthesia in patients with poor transthoracic acoustic windows, defects with aneurysmatic septum and/or multiple defects in 131 patients (38.9%) (group 2). The median age (9 vs. 16 years, P acoustic windows. Performing the procedure under TTE guidance significantly reduces procedure time and also provides increased patient's comfort. PMID:21833775

  5. Secundum atrial septal defect in the adult. Clinical, haemodynamic and electrophysiological aspects.

    OpenAIRE

    Thilén, Ulf

    2009-01-01

    Atrial septal defect (ASD) is the most common congenital heart malformation diagnosed in adult life. In this thesis important clinical, haemodynamic and electrophysiological aspects of ASD in the adult are explored. The diagnostic accuracy of magnetic resonance velocity mapping (MRvm)in calculating the pulmonary/systemic flow ratio (QP/QS)was assessed (I). The mean and maximal error by MRvm was 1±1% and ≤4% respectively in the whole range of different QP/QS and repeatability showed a d...

  6. Successful anesthetic management of a child with blepharophimosis syndrome and atrial septal defect for reconstructive ocular surgery

    Directory of Open Access Journals (Sweden)

    Dalim Kumar Baidya

    2011-01-01

    Full Text Available Blepharophimosis syndrome is an autosomal dominant disorder characterized by eyelid malformation, involvement of reproductive system and abnormal facial morphology leading to difficult airway. We report a rare association of blepharophimosis syndrome and atrial septal defect in a 10-year-old girl who came for reconstruction surgery of eyelid. The child had dyspnea on exertion. Atrial septal defect was identified preoperatively by clinical examination and echocardiography. Anesthesia management was complicated by failure in laryngeal mask airway placement and Cobra perilaryngeal airway was subsequently used.

  7. Transcatheter Closure of Atrial Septal Defect with Amplatzer Septal Occluder in Adults: Immediate, Short, and Intermediate-Term Results

    Directory of Open Access Journals (Sweden)

    Majid Dehghani

    2011-05-01

    Full Text Available Background: The transcatheter closure of the atrial septal defect (ASD has become an alternative technique to surgical procedures. The aim of this study was to assess the immediate, short, and intermediate-term results of the transcatheter closure of the secundum ASD with the Amplatzer Septal Occluder (ASO in adult Iranian patients.Methods: Between December 2004 and July 2008, the transcatheter closure of the ASD using the ASO was attempted in 58consecutive, adult patients. The mean age of the patients was 37.1 ± 12.7 years (range = 19 - 75 years.All the procedures were performed under local anesthesia with transthoracic or transesophageal echocardiography and fluoroscopic guidance. The stretched diameter of the ASD was determined with a balloon sizing catheter, and device selection was based on and matched to the stretched diameter of the septal defect.Transthoracic echocardiography was performed immediately after the release of the device and before discharge.Further follow-up at one month, six months, and yearly thereafter included physical examination, electrocardiography, andtransthoracic echocardiography.Results: The mean ASD diameter, as measured by esophageal echocardiography, was 24.8 ± 5.4 mm (range = 13 - 34 mm.The mean stretched diameter, as measured by the balloon catheter, was 27.1 ± 6.4 mm (range = 12.5 - 39 mm. Deploymentof the ASO was successful in 52 (89.6% patients and failed in 6 (10.4%. Four patients experienced severe complications,1 had tamponade requiring drainage, 2 had device embolization to the left atrium and right ventricular outflow tract, and 1 had late wire fracture (surgical removal and repair of the ASD. The position of two large devices (34 mm and 36 mm was considered unsuitable and unstable after implantation and resulted in the removal of these devices.Minor complications included transient complete atrioventricular block in 1 patient, paroxysmal supra tachycardia in 3 patients, atrial flutter in 1 patient

  8. Single Centre Experience for Percutaneous Closure of Secundum Atrial Septal Defect

    Directory of Open Access Journals (Sweden)

    Ramazan Aydemir

    2011-12-01

    Full Text Available Introduction: Atrial septal defect (ASD is the most common congenital heart disease in adults and constitutes 5-10% of all congenital heart disease. Primary surgical closure has been the standard approach for many years with high success rate. Transcatheter closure of ASD in selected patients has became the contemprorary practice that has the advantages of short hospital stay and relative ease of prosedure. In this article, we reported the results of percutaneous closure of ASD in our center.
Methods: Between 2009-2011, thirty-two patients (mean age 36±18 years and 24 females who had secundum type ASD which detected by transthoracic echocardiography (TTE and transesophageal echocardiography (TEE were included in this study. Twenty-nine (90,6% patients were closed percutaneously. Tree patients were referred for surgery because of failure of percutaneous closure. Amplatzer Septal Occluder was used in 25 (86,2% patients and Occlutech device was used in other patients. All procedures were performed under local anesthesia. All of the patients were examined with TTE before the procedure and, at the 1st, 3rd, 6th and 12th month follow-up visits.
Results: Pre-operative mean pulmonary artery pressure was 33,3±7,5 mmHg and mean pulmonary to systemic flow (Qp/Qs ratio was 2,9±1,1. Mean ASD diameter measured by TEE was 20,1±6,6 mm and mean streched diameter measured by balloon catheter was 22,1±5,9 mm. Mean device size 24±6 mm (range 12-36 mm. In the follow-up period no major complication was observed, but mild to moderate residual shunt flow was detected in two patients (% 6,8.
Conclusion: Percutaneous ASD closure has been performed with high success and low complication rates in patients with secundum atrial septal defect in our center.

  9. Reliability of transthoracic echocardiography in estimating the size of Amplatzer septal occluder and guiding percutaneous closure of atrial septal defects

    Institute of Scientific and Technical Information of China (English)

    LI Gui-shuang; KONG Guang-ming; JI Qiu-shang; LI Ji-fu; CHEN Yu-guo; YOU Bei-an; ZHANG Yun

    2008-01-01

    Background In China,transthoracic echocardiography(TTE)is popularly used for pre-intervention examination for atrial septal defect(ASD)and for guiding ASD closure.However,the ability to determine ASD size and the safety and efficacy of TTE for guiding ASD closure still has not been widely accepted This study aimed to evaluate the efficacy and safety of TTE used before,during and after transcatheter ASD closure with Amplatzer septal occluders(ASO).Methods Sixty-eight subjects(15 men and 53 women;mean age(33.7±17.3)years)were enrolled.TTE was used to measure the diameters and guide transcatheter closure of ASD.The ASD was examined by long-axis view,basal short-axis view,apical four-chamber view and the subcostal view to observe position.diameter and reIation with neighbouring structures.The largest diameter was selected as the reference diameter.Patients were divided into 3 groups according to the ASD reference diameter:22 subjects with ASD diameter 4-14 mm(group A):21 subjects with ASD diameter 15-20 mm(group B);and 25 subjects with ASD diameter 21-33 mm(group C).Results ASD was occluded successfully in groups A and B.In group C.occlusion failed in 2 cases;1 case remained with a 3-mm residual shunt sustained untiI 6-month follow-up.However,at 6-month follow-up,no case of thromboembolism,ASO dislocation or death occurred in the three groups.The diameter of ASD measured bv TTE could accurately predict the ASO size that could successfully occlude the ASD.especially in patients with ASD<20 mm.The ASD diameter measured by TTE correlated well with ASO size(r=0.925,P<0.001:r=0.976,P<0.001;r=0.929,P<0.001 respectively).Conclusions ASD diameter measured by TTE can accurately estimate the size of the ASO needed for successful closure of ASD.The larger the ASD,the much larger the ASo needed.TTE is a satisfactory guiding imaging tool for ASD closure.

  10. Atrial septal defect: a coincidental finding on a screening medical.

    Science.gov (United States)

    Elliott, Elizabeth J

    2015-06-01

    An otherwise fit, healthy medical practitioner who was a recreational diver underwent a medical assessment for a remote posting as an Antarctic Medical Practitioner at which a coincidental finding of an atrial septal defect (ASD) was made. ASDs can have health implications in extreme environments such as high altitude and is contraindicated in scuba diving. ASDs are common, being present in 1:1,500 live births and comprise 10% of all cardiac abnormalities. In this case, a percutaneous occlusive device was inserted under general anaesthetic with subsequent improvements in the practitioner's exercise capacity, return to diving and full employment, including Antarctic deployment, and right-sided heart remodelling 18 months post closure. PMID:26165535

  11. Device closure in adults with atrial septal defect in Shiraz, a single center registry

    Science.gov (United States)

    Ostovan, Mohammad Ali; Kojuri, Javad; Dehghani, Pooyan; Razazi, Vida; Moarref, Alireza

    2016-01-01

    Introduction: Successful closure of atrial septal defect (ASD) improves patients’ functional class and exercise capacity. In this study we evaluate the safety and feasibility of percutaneous device closure of ASDs. Methods: Two hundred fifty six patients with significant ASD according to our criteria were enrolled. The patients were treated using nitinol wire mesh transcatheter devices. Complications were followed for a median of 2.5 years. Results: Success rate was 98.4% with 3 unsuccessful cases and a mean hospital stay of 1.007 ± 0.0004 days. Complication rate was 7.42%. Size of the right ventricle (RV) annulus was significantly decreased 24 hours after intervention (P = 0.005). Conclusion: The present report demonstrates that transcatheter closure of ASD is safe and effective. PMID:27069566

  12. Home-made fenestrated amplatzer occluder for atrial septal defect and pulmonary arterial hypertension

    Institute of Scientific and Technical Information of China (English)

    Fabio Dell'Avvocata; Gianluca Rigatelli; Paolo Cardaioli; Massimo Giordan

    2011-01-01

    We report the management of a patient with secundum atrial septal defect (ASD)and severe pulmonary hypertension.A 65-year-old male with recently diagnosed atrial serital defect was referred to our centre for decompensated right heart failure with rest and exercise induced dispnea and severe pulmonary hypertension.Right heart catheterization confirmed a mean pulmonary pressure of about 55 mmHg and a Qp/Qs of 2.7.An occlusion test with a compliant large balloon demonstrated partial fall of pulmonary arterial pressure.The implantation of a home-made fenestrated Amplatzer ASD Occluder (ASO) was planned in order to decrease lefttoright shunt and promote further decrease of pulmonary arterial pressure in the long-term.Thus,by means of mechanical intracardiac echocardiography study with a 9F 9 MHz Ultralce catheter(Boston Scientific Corp.),we selected a 34 mm ASO for implantation.Four millimeter fenestration was made inflating a 4 ntm non-compliant coronary balloon throughout the waist of the ASO,which was successfully implanted under intracardiac echocardiography.After six months,a decrease of pulmonary arterial pressure to 24 mmHg and full compensated right heart failure was observed on transthoracic echocardiography and clinical examination.This case suggests that transcatheter closure with home-made fenestrated ASD in elderly patients with severe pulmonary hypertension is feasible.

  13. Feasibility and Safety of Transthoracic Echocardiography-Guided Transcatheter Closure of Atrial Septal Defects with Deficient Superior-Anterior Rims

    OpenAIRE

    Gui-Shuang Li; Hai-De Li; Jie Yang; Wen-Quan Zhang; Zong-Shen Hou; Qing-Chen Li; Yun Zhang

    2012-01-01

    Although previous studies showed that transthoracic echocardiography (TTE) can be used to guide transcatheter closure of atrial septal defect (ASD), whether TTE can be used to guide transcatheter closure of secundum ASD with a deficient superior-anterior rim is unknown and this critical issue was addressed in the present study. A total of 280 patients with secundum ASD who underwent transcatheter ASD closure were recruited and divided into groups A and B depending on ASD superior-anterior rim...

  14. Impaired exercise capacity following atrial septal defect closure: an invasive study of the right heart and pulmonary circulation

    OpenAIRE

    Santos, Mário; Systrom, David; Epstein, Stephen E.; John, Anitha; Ruiz, George; Landzberg, Michael J.; Opotowsky, Alexander R.

    2014-01-01

    Patients with early repair of an isolated atrial septal defect (ASD) are expected to have unremarkable right ventricular (RV) and pulmonary circulation physiology. Some studies, however, suggest persistent functional impairment. We aimed to examine the role of abnormal RV and pulmonary vascular response to exercise in patients who had undergone ASD closure. Using a previously published data set, we reviewed invasive exercise cardiopulmonary testing with right-sided hemodynamic data for 12 asy...

  15. Evaluation of atrial, ventricular and atrioventricular septal defects by cine magnetic resonance imaging

    International Nuclear Information System (INIS)

    Cine magnetic resonance imaging (MRI) was performed on 20 patients (mean age: 5.3±4.4 years) with atrial, ventricular, or atrioventricular septal defects for evaluation of cardiac structure and blood flow. Prior to cine MRI, electrocardiographycally gated MRI using multislice scquisition was performed on all patients to localize optimal slice location. Cine-MRI was obtained with a 30 deg flip angle, 15 msec echo time, and 30 msec pulse repetition time, on a 256 x 256 or 128 x 128 acquisition matrix. Abnormalities of cardiac structure were well defined in all patients by gated cardiac imaging. In 18 of the 20 patients, cine-MRI was able to detect shunt flow, visualized as a low intensity signal in comparison with the surrounding blood flow. Cine-MRI can provide not only accurate anatomy of cardiac structures but functional assessment of the cardiac chamber, wall topology and flow relations. Cine-MRI will become an important noninvasive technique for assessment of anatomy and physiology in congenital heart disease. (author)

  16. Improvement of the Technique for Transcatheter Closure of Atrial Septal Defect in Children

    Institute of Scientific and Technical Information of China (English)

    Wang Huishen; Qian Mingyang; Zhang Zhiwei

    2005-01-01

    Objectives To improve experience of procedure and success rate of interventional treatment of atrial septal defect (ASD) in children, applying the technique of controlling release of devices in the pulmonary vein (controlling two disc of device opening for subsequence) in children cases with ASD who can not be occluded by regularly interventional treatment. Methods Since 2000 year 182 child cases (male 70 and 112 female) underwent the procedure of controlling release of devices in the pulmonary vein. The patients' age was from 2 to 14years old (average 3.77±1.55). The body weight was from 9 to 48 Kg (average 21.53±10.63). When the devices were placed on the right position with difficulty and failure in some cases with short and soft rims of the defect and large defect and the angle between the device and the interval atrial septal (IAS), It could be helpful to put the device into the left upper pulmonary vein, and to make right atrium (proximal) disc opened before the left atrium (distal) disc naturally fall down.At the end the double disc of the device clamped and stood up at the right position of the IAS. After closure of ASD, patients were followed up regularly by echocardiography, X-ray and ECG in the 1,3,6,12month and 3,5 years. Results The successful rate of device implantation in the improving group (98.4%)was obviously higher than that in the regularly group (68%). The techniques improved in this group with the smaller age, the lighter weight, the larger defect and the larger device comparing with the regularly group.The velocity of the pulmonary vein before occlusion procedure was (0.54±0.15)m/s; after procedure was (0.56±0.16)m/s, P > 0.05,there were no significant difference. All cases couldn't found pulmonary congestion by follow up. Conclusions The method of controlling release of device in the pulmonary vein has been used more than 5 years in the occlusion of ASD with double disc device. It is feasible and safety. The aim of the improvement is

  17. Diagnosis of asymptomatic atrial septal aneurysms using two-dimensional color Doppler and contrast transthoracic echocardiography

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Objective To evaluate the dimensions of atrial septal aneurysm (ASA), the presence and characteristics of interatrial shunt, the movement of the wall of the aneurysm, and correlation between these findings and sign and/or symptoms suggesting embolism in Manisa, a district of a western Anatolian city of Turkey. Methods Two thousand five hundred cases were examined by routine transthoracic echocardiography (TTE) in both pediatric and adult cardiology outpatient clinics. ASA was detected in 20 cases and evaluated by two-dimensional color Doppler echocardiography (CDE). The length of the base, the maximum radius and the maximum displacement of ASA were measured. The shunt between the atria was examined by CDE. In cases where a shunt could not be found, galactose and palmitic acid was injected. Standard 12-lead electrocardiogram (ECG) and exercise stress test were also performed. Results No clinical signs or symptoms were found, suggesting a systemic or cerebral embolism. The maximum displacement of ASA was between 2 and 5 mm. All of the aneurysms were localized in the right atrium, and the walls of the aneurysm did not move beyond the base of the left atrium during the maximum displacement. Interatrial shunt was detected in 14 of 20 patients (70%) by CDE and in the remaining six cases by contrast TTE. Frequent ventricular ectopic beats were observed in one patient. Conclusions During routine TTE we observed 0.8% asymptomatic ASA in our population. The use of a contrast agent was found to be a valuable additional method in patients with ASA when the shunt could not be detected by CDE. The risk for embolism is not high when the maximum displacement of the wall of ASA was 5 mm or less and no bulge into the left atrium was observed. Based on our experience with this method, TTE is easy to perform, well-tolerated and acceptable.

  18. Efficacy of a novel IGS system in atrial septal defect repair

    Science.gov (United States)

    Mefleh, Fuad N.; Baker, G. Hamilton; Kwartowitz, David M.

    2013-03-01

    Congenital heart disease occurs in 107.6 out of 10,000 live births, with Atrial Septal Defects (ASD) accounting for 10% of these conditions. Historically, ASDs were treated with open heart surgery using cardiopulmonary bypass, allowing a patch to be sewn over the defect. In 1976, King et al. demonstrated use of a transcatheter occlusion procedure, thus reducing the invasiveness of ASD repair. Localization during these catheter based procedures traditionally has relied on bi-plane fluoroscopy; more recently trans-esophageal echocardiography (TEE) and intra-cardiac echocardiography (ICE) have been used to navigate these procedures. Although there is a high success rate using the transcatheter occlusion procedure, fluoroscopy poses radiation dose risk to both patient and clinician. The impact of this dose to the patients is important as many of those undergoing this procedure are children, who have an increased risk associated with radiation exposure. Their longer life expectancy than adults provides a larger window of opportunity for expressing the damaging effects of ionizing radiation. In addition, epidemiologic studies of exposed populations have demonstrated that children are considerably more sensitive to the carcinogenic effects radiation. Image-guided surgery (IGS) uses pre-operative and intra-operative images to guide surgery or an interventional procedure. Central to every IGS system is a software application capable of processing and displaying patient images, registration between multiple coordinate systems, and interfacing with a tool tracking system. We have developed a novel image-guided surgery framework called Kit for Navigation by Image Focused Exploration (KNIFE). In this work we assess the efficacy of this image-guided navigation system for ASD repair using a series of mock clinical experiments designed to simulate ASD repair device deployment.

  19. Unusual Case of Left Bronchial Compression by Aneurysmal Pulmonary Arteries in a Child With Atrial Septal Defect.

    Science.gov (United States)

    Pawar, Ranjit; Kumar, Gaurav; Sharma, Vipul; Dalal, S S

    2016-07-01

    We report an uncommon case of large ostium secundum atrial septal defect (ASD) with severe pulmonary arterial hypertension, with associated aneurysmal dilatation of the pulmonary arteries (PAs) leading to compression of the left main bronchus and collapse of the entire left lung in a 15-month-old female child. The patient was managed by surgical closure of the ASD, translocation of the right PA anterior to the aorta with PA aneurysmorrhaphy. Left bronchial compression was relieved with complete lung expansion on the third postoperative day. PMID:26865068

  20. Importance of Close Follow-Up in the Fetus with Premature Atrial Contractions Accompanied by Atrial Septal Aneurysm: A Case Report

    Directory of Open Access Journals (Sweden)

    Yilmaz Yozgat

    2013-01-01

    Full Text Available Rhythms that derive from parts of atria other than the sinus node are called premature atrial contractions (PACs. Vast majority of fetal PACs are idiopathic. Fetal PACs usually have a good prognosis and disappear spontaneously during pregnancy or after delivery. Development of fetal tachycardia or fetal bradycardia is rarely reported during follow-up of fetuses diagnosed with PACs. To the best of our knowledge, coexistence of tachycardia and bradycardia leading to hemodynamic impairment has not yet been reported. We present a fetus diagnosed with PACs and atrial septal aneurysm (ASA on the 23rd week of gestation proceeding to fetal bradycardia and fetal tachycardia and consequently hemodynamic impairment. We suggest closer follow-up of fetuses with PACs accompanied by ASA.

  1. Importance of close follow-up in the fetus with premature atrial contractions accompanied by atrial septal aneurysm: a case report.

    Science.gov (United States)

    Yozgat, Yilmaz; Kilic, Ayhan; Karadeniz, Cem; Ozdemir, Rahmi; Doksoz, Onder; Mese, Timur; Unal, Nurettin

    2013-01-01

    Rhythms that derive from parts of atria other than the sinus node are called premature atrial contractions (PACs). Vast majority of fetal PACs are idiopathic. Fetal PACs usually have a good prognosis and disappear spontaneously during pregnancy or after delivery. Development of fetal tachycardia or fetal bradycardia is rarely reported during follow-up of fetuses diagnosed with PACs. To the best of our knowledge, coexistence of tachycardia and bradycardia leading to hemodynamic impairment has not yet been reported. We present a fetus diagnosed with PACs and atrial septal aneurysm (ASA) on the 23rd week of gestation proceeding to fetal bradycardia and fetal tachycardia and consequently hemodynamic impairment. We suggest closer follow-up of fetuses with PACs accompanied by ASA. PMID:24455349

  2. Real-time-MR guidance for placement of a self-made fully MR-compatible atrial septal occluder: in vitro test

    International Nuclear Information System (INIS)

    Purpose: This in vitro study investigated the feasibility to visualize the placement of three different atrial septal occluder systems using real-time MR control. Methods: The experiments were performed on an interventional 1.5 T high field whole body system. Real-time MR imaging was achieved by radial or spiral k-space filling in conjunction with the sliding window reconstruction technique yielding an imaging speed of 15 frames per second. The CardioSeal, Ampaltzer Septal Occluder and a specially designed MR-compatible closure device were tested in a water bath. A punctured plastic wall served as model for the atrial septal defect. Results: The delivery systems of the CardioSeal and Amplatzer Occluder were ferromagnetic and caused substantial artifacts, making the device placement impossible, even if the magnetic forces would have been acceptable. The self-made prototype caused only minor susceptibility artifacts allowing its visualization on the MR images. The MR imaging techniques applied enabled real-time control of the occluder including steering through the artificial septal foramen and visualization of the occluder deployment. Conclusion: Real-time MR imaging allows for guidance and placement of an MR-compatible septal occluder in vitro suggesting the feasibility to perform atrial septal occlusion under MR-guidance in vivo as well. (orig.)

  3. A hazardous finding of a rare anomalous left main coronary artery in a patient with a secundum atrial septal defect

    Directory of Open Access Journals (Sweden)

    Michael Emery

    2008-02-01

    Full Text Available Michael Emery1, Waqas Ghumman1, Shawn Teague2, Jo Mahenthiran11Krannert Institute of Cardiology, 2Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana, USAAbstract: A 23-year-old male referred for evaluation of a “choking” sensation with exertion and a murmur. A transthoracic echocardiogram demonstrated right atrial and ventricular dilatation, right ventricular volume overload, and a large secundum atrial septal defect (ASD with left to right shunt and a calculated pulmonary-to-systemic blood flow ratio (Qp/Qs estimated at 2.3 to 1. Cardiac catheterization also demonstrated evidence of the ASD with Qp/Qs of 4.6 to 1 with a significant step-up in oxygen saturation at the right atrial level. Additionally, an anomalous left main coronary artery (ALMCA origin from the anterior right coronary cusp was suspected. Using 64-slice multidetector computed tomography coronary angiography (CCTA the left main coronary artery was seen to arise from the right coronary cusp then traverse between the pulmonary trunk and the proximal ascending aorta before bifurcating into the left anterior descending and circumflex arteries that followed their normal courses distally. Based on the high risk nature of associated sudden death from an anomalous left main coronary artery (ALMCA coursing between the aorta and the pulmonary trunk, the patient underwent surgical re-implantation of the ALMCA to the left coronary cusp and repair of the ASD. This case highlights a rare finding of a hazardous ALMCA in a patient with a secundum ASD and the utility of CCTA in evaluating the course of coronary anomalies along with other cardiac pathology.Keywords: atrial septal defect, anomalous coronary artery, congenital heart disease

  4. Interatrial shunt. Diagnosis of patent foramen ovale and atrial septal defect with 64-row coronary computed tomography angiography

    International Nuclear Information System (INIS)

    The aim of this study was to investigate the frequency with which interatrial shunts are found during routine coronary computed tomography (CT) angiography and to describe imaging characterizations of patent foramen ovale (PFO), atrial septal defect (ASD), and atrial septal aneurysm (ASA). A total of 1081 adult patients were evaluated retrospectively for interatrial shunting; 77 were excluded from the study. CT diagnosis of PFO was defined as (1) a channel-like appearance of the interatrial septum (IAS) and (2) a contrast agent jet flow from the left atrium (LA) to the right atrium (RA). ASD was defined as (1) the IAS resembling a membrane with a hole and (2) a contrast jet flow between the two atria. ASA was identified by detecting a minimum 10-mm protrusion of the LA beyond the IAS into the RA. Among 1004 patients, 86 patients (8.6%) were diagnosed to have PFO. Another 23 patients (2.3%) had a hole in the IAS and were diagnosed as having ASD: 21 with an ostium secundum-type ASD and 2 with the sinus venosus type. ASA accompanied ASD in three patients. Electrocardiography-gated CT using the saline-chaser contrast injection technique that is routinely used for coronary arterial imaging can be used to detect interatrial shunts. The technique can also serve as a method for differentiating PFO, ASD, and ASA. (author)

  5. Transcatheter closure of secundum atrial septal defect in adults: report of our first experience in a developing country

    Directory of Open Access Journals (Sweden)

    Animasahun BA

    2014-04-01

    Full Text Available B Adeola Animasahun,1 Yele Aluko,2 Adeyemi Johnson,3 Kofo Ogunyankin,3 Sunita Maheshwari41Department of Paediatrics and Child Health, Lagos State University College of Medicine, Lagos, Nigeria; 2Mid Carolina Cardiology, Charlotte, NC, USA; 3First Cardiology Consultants, Lagos, Nigeria; 4Narayana Hrudayalaya Institute of Cardiac Sciences, Bangalore, IndiaBackground: Since the first report on device closure of atrial septal defect (ASD in 1976, the procedure has gained wide acceptance and has been used worldwide, including parts of Africa. The advantages when compared to surgical closure include a shorter procedure time and hospital stay and no scarring. This mode of treatment was not available in Nigeria prior to the cases reported here, requiring patients to travel abroad for the procedure.Methods: A cardiac catheterization laboratory became available in Lagos, Nigeria in 2009, and in December 2010 the laboratory collaborated with Lagos State University College of Medicine and Lagos State University Teaching Hospital to perform the device closure on two women (aged 34 and 62 years with secundum ASD. To the best of our knowledge, these are the first times the procedure has been performed in Nigeria.Results: Both patients made successful recovery and are stable.Conclusion: Transcatheter closure of ASD is now safe and available in Nigeria.Keywords: atrial septal defect, transcatheter closure, Nigeria

  6. Hybrid management of a large atrial septal defect and a patent ductus arteriosus in an infant with chronic lung disease

    International Nuclear Information System (INIS)

    We report a case wherein a dysmorphic four-month-old infant (weighing 4.5 kgs) with an 8 mm atrial septal defect (ASD), a 1.5 mm patent ductus arteriosus (PDA), a 2 mm mid-muscular ventricular septal defect (VSD) associated with chronic lung disease, and severe pulmonary hypertension, was successfully managed using a hybrid approach, without the use of cardiopulmonary bypass (CPB). Through a median sternotomy, the PDA was ligated and the ASD was closed with a 9 mm Amplatzer septal occluder implanted through peratrial access. The VSD was left untouched. Serial echocardiograms showed complete closure of the ASD and PDA, with progressive normalization of the pulmonary artery (PA) pressures within three months. The child rapidly gained weight and was weaned from sildenafil and oxygen administration. After 12 months, the VSD closed spontaneously and the child remained well, with normal PA pressures. A hybrid approach without the use of CPB should be considered in the management of infants with congenital heart disease, associated with chronic lung disease and pulmonary hypertension

  7. Guidance of secundum atrial septal defects occlusion by using transthoracic echocardiography and X-ray fluoroscopy

    International Nuclear Information System (INIS)

    Objective: To evaluate the treatment efficiency of transcatheter closure of secundum atrial septal defect (ASD) by using Amplatzer occluder device with guidance of transthoracic echocardiography (TTE) and X-ray fluoroscopy. Methods: There were 84 patients. The mean age was 23.6 ± 19.4 years (ranged from 1 to 65 years). The largest diameter of ASD was measured by TTE in all of the patients and the largest diameter was measured by balloon simultaneously in 46 cases. In patients of ASD with solid edge, the largest diameter of ASD was measured directly by TTE, wherever in those with very soft and floppy edge, the solid edge was only measured. The closure procedure was guided by fluoroscopy and TTE. Results: The largest diameter of ASD was 18.7±7.4 mm (ranged from 4 to 36.5 mm) measured by TTE before interventions in 84 cases. There was no difference between the largest diameter measured by TTE (18.6 ± 7.5 mm) and balloon (19.2 ± 7.4 mm) (P>0.05), however, the correspondence was evident (r=0.957, P<0.01). The diameter of selected occluder was 22.1 ± 9.7 mm (ranged from 5 to 40 mm). The successful rate of placement of Amplatzer occluder was 100%. No complications occurred during the procedure, and no one needed for emergency surgery. Trivial to small residual shunts were found in 6 cases (7.1%) immediately after the procedure, and in 3 cases (3.6%) up to 3 days after the procedure. No residual shunts were found in a 6-month follow-up except in 1 case (1.2%) with multiple ASD. TTE examination showed that right heart size was improved in a one-year follow-up in 39 cases. Conclusion: Transcatheter closure of secundum ASD using Amplatzer occluder device with guidance of TTE and X-ray fluoroscopy guidance is an efficient, feasible, and simple method. Large and short-edged ASD, or ASD with thin edge and difficulty in detecting of edge by TTE, should be examined and monitored by TEE before the procedure, and then the procedure can be done by TTE and fluoroscopy guidance

  8. Warden repair for superior sinus venosus atrial septal defect and anomalous pulmonary venous drainage in children: Anesthesia and transesophageal echocardiography perspectives

    OpenAIRE

    Neelam Aggarwal; Shrinivas Gadhinglajkar; Rupa Sreedhar; Baiju S Dharan; Keerthi Chigurupati; Saravana Babu

    2016-01-01

    Objective: Review of intraoperative anesthetic challenges and the role of transesophageal echocardiography in children with sinus venosus atrial septal defect and partial anomalous pulmonary venous drainage undergoing Warden repair. Design: A retrospective observational case series. Methodolgy: Pediatric patients who underwent Warden repair between October 2011-September 2015 were recruited. Their preoperative clinical details, anesthetic techniques, intraoperative TEE findings and postoperat...

  9. Study on ventilation-perfusion lung scintigraphy before and after closed surgery for atrial septal defect with persistent ostium secundum

    International Nuclear Information System (INIS)

    To examine changes of ventilation and perfusion distribution before and after closed surgery in atrial septal defect (ASD), a total of 25 ventrilation-perfusion lung scintigraphies were performed in a supine position in 15 ASD patients. Their ages ranged from one year and 11 months to 23 years (an average age of 7 years and one month). Ventilation and perfusion distribution was almost uniform before surgery. Preoperative time constant obtained from Xe-133 washout curve had a positive correlation with pulmonary blood flow per pulmonary volume. Although preoperative higher perfusion was seen in the upper lobe, perfusion tended to be uniform after surgery. Non-uniform distribution of ventilation/perfusion ratio became uniform within a few weeks after surgery. (N.K.)

  10. Measurement of Atrial Septal Defect Size: A Comparative Study between Transesophageal Echocardiography and Balloon Occlusive Diameter Method

    Directory of Open Access Journals (Sweden)

    Bahareh Eslami

    2010-05-01

    Full Text Available Background: Transcatheter closure of atrial septal defect secundum (ASD-II has become an alternative method for surgery. We sought to compare the two-dimensional transesophageal echocardiography (TEE method for measuring atrial septal defect with balloon occlusive diameter (BOD in transcatheter ASD-II closure.Methods: A total of 39 patients (71.1% female, mean age: 35.31 ± 15.37 years who underwent successful transcatheter closure of ASD-II between November 2005 and July 2008 were enrolled in this study. Transthoracic echocardiography (TTE and TEE were performed to select suitable cases for device closure and measure the defect size before the procedure, and BOD measurement was performed during catheterization via TEE. The final size of the selected device was usually either equal to or 1 – 2 mm larger than the BOD of the defect.Results: The mean defect size obtained by TEE and BOD was 18.50 ± 5.08 mm and 22.86 ± 4.76 mm, respectively. The mean difference between the values of ASD size obtained by TEE and BOD was 4.36 ± 2.93 mm. In comparison with BOD, TEE underestimated the defect size in 94.9%, but TEE value being equal to BOD was observed in 5.1%. There was a good linear correlation between the two measurements: BOD = 0.773 × ASD size by TEE+8.562; r2 = 67.9.1%. A negative correlation was found between TEE sizing and the difference between BOD and TEE values (r = -0.394, p value = 0.013.Conclusion: In this study, BOD was larger than ASD size obtained by two-dimensional TEE. However, TEE maximal defect sizing correlates with BOD and may provide credible information in device size selection for transcatheter ASD closure.

  11. The role of MRI for the evaluation of atrial septal defects before and after percutaneous occlusion with the Amplatzer Septal Occluder trademark

    International Nuclear Information System (INIS)

    Purpose: Evaluation of morphologic and functional MRI of atrial septal defects (ASD) before and after percutaneous occlusion with the Amplatzer Septal Occluder (AOC). Comparison of MRI with transesophageal echocardiography (TEE), balloon measurement (IVBM) and cardiac catheterization with shunt quantification (CCSQ). Materials and Methods: Twenty patients with ASD were examined before and three months after AOC implantation. ECG-triggered, breath-hold T1-weighted Turbo Spin Echo Segmented FLASH 2D and dynamic turbo-FLASH-GRE sequences after application of 0,2 mmol gadolinium DTPA per kg body weight were obtained in a 1.5 T MRI system. Defect size, and distance to coronal sinus (CS) and right upper pulmonary vein (RUPV) were determined for pre-interventional planning, and the AOC size was measured quantitatively for post-interventional follow-up. The shunts were evaluated qualitatively (occurrence of jets), semiquantitatively (jet length, turbulence square product) and quantitatively (flow measurement in the thoracic aorta and in the left and right pulmonary arteries). Results: The average size of the ASD measured by MRI was 17.6 mm (11-24.8 mm) in the axial view, 15.9 mm (10.8-28.9 mm) in the sagittal view and 16.4 mm (12.1-24.8 mm) in the short axis view. In comparison, the average defect size was 15 mm (8-24 mm) by TEE and 20 mm (13-27 mm) by IVBM. The average distance to the RUPV was 17 mm (9.6-21.9 mm) and to the CS 11.2 mm (5-17 mm). The AOC was visualized with only minimal artifacts. Qualitative analysis of the MRI findings revealed an occurence of jets in 17/20 patients. Semiquantitative analysis documented a high correlation for jet length and square product of the turbulence to defect size r=0.81 resp. r=0.82. Mean QP/QS-ratio measured by MR-volumetry was 1.6±0.29 and by MR-flow 1.6±0.26. The corresponding measurements were 1.7±0.3 for TEE and 1.5±0.5 for CCSQ. In comparison to TEE, the correlation coefficient was r=0.96 for MR-volumetry and r=0.85 for

  12. Transcatheter Closure of Atrial Septal Defects in a Center With Limited Resources: Outcomes and Short Term Follow-Up

    Directory of Open Access Journals (Sweden)

    Sukman T. Putra

    2015-12-01

    Full Text Available Background: Transcatheter closure of atrial septal defects (ASD has been accepted world-wide as an alternative to surgical closure with excellent results. This interventional, non-surgical technique plays an important role in the treatment of ASD mostly in the developing world where resources are limited. Objectives: To report the outcomes and short term follow-up of transcatheter closure of ASD over a 12-year period at our institution with limited resources. Patients and Methods: This retrospective study included all patients with the diagnosis of secundum ASD and significant shunting (Qp/Qs > 1.5:1 as well as dilated right atrium and right ventricle who had transcatheter closure at Integrated Cardiovascular Center (PJT, Dr. Cipto Mangunkusumo Hospital between October 2002 and October 2014. One hundred fifty-two patients enrolled in this study were candidates for device closure. Right and left heart cardiac catheterization was performed before the procedure. All patients underwent physical examination, ECG, chest X-ray and transthoracal echocardiography (TTE prior to device implantation. Results: A total of 152 patients with significant ASD underwent device implantation. Subjects’ age ranged from 0.63 to 69.6 years, with median 9.36 years and mean 16.30 years. They consisted of 33 (21.7% males and 119 (78.3% females, with mean body weight of 29.9 kg (range 8 to 75; SD 18.2. The device was successfully implanted in 150 patients where the majority of cases received the Amplatzer septal occluder (147/150; 98% and the others received the Heart Lifetech ASD occluder (3/150, 2%, whereas two other cases were not suitable for device closure and we decided for surgical closure. The mean ASD size was 19.75 (range 14 - 25 mm. During the procedure, 5 (4.9% patients had bradycardia and 3 (2.9% patients had supraventricular tachycardia (SVT, all of which resolved. Conclusions: In our center with limited facilities and manpower, transcatheter closure of

  13. Study on transcatheter ASD occlusion using modified atrial septal defect occluder with no stainless steel screw in canine model

    International Nuclear Information System (INIS)

    Objective: To evaluate the safety, biocompatibility and efficacy of transcatheter closure of atrial septal defect (ASD) with no stainless-steel-screw occluder in canine model. Methods: The device was constructed from superelastic Nitinol wires tightly woven into two flat disks and sewed with polyester fibers inside, with a pliable loop on the right-atrial-disk of the device, connecting to the delivery cable. ASD was created by transcatheter puncture and balloon dilatation and then closed by occluder under fluoroscopy in the catheterization laboratory. the location and the influence of the implanted device on function of tricuspid valve and mitral valve were evaluated by echocardiography. At 1, 2, 3 and 6 months after the operation, the animals were killed and autopsy was conducted. Results: Eight dogs with puncture-produced ASD underwent ASD closing procedure successfully. the occluder showed no influence on the function of MV and AV demonstrated by echocardiogram. The two disks of the implanted device were covered with a smooth intact neogenesis layer in all dogs. Endocardial cells fully covered the surface of the two disk without inflammating reaction 3 months later. There was no evidence of corrosion on the surface of the nitinol wire removed from the dog after 6 months. Light microscopic examination of the liver, kidney, lung and spleen showed no evidence of embolization and inflammation. Conclusion: Transcatheter ASD occlusion with new-type occluder is safe, feasible, effective and good biocompatibility with a good prospective clinical application. (authors)

  14. Evaluation of left-to-right shunts in adults with atrial septal defect using first-pass radionuclide cardiography

    DEFF Research Database (Denmark)

    Kelbaek, H; Aldershvile, J; Svendsen, Jesper Hastrup; Nielsen, S L; Munck, O; Wennevold, A

    1992-01-01

    Non-invasive determination of left-to-right shunts at the atrial level was performed by a new procedure using first-pass radionuclide measurement of cardiac output of the right and left ventricle. In 23 patients with coronary artery disease without shunt the mean difference between the cardiac...... outputs of the right and left ventricle was 0.04 l.min-1, the limits of agreement -0.80 to 0.88 l.min-1 and the 95% confidence interval for the bias -0.14 to 0.22 l.min-1. Right-sided cardiac catheterization was performed to assess the severity of the arterio-venous shunt by oximetry in 18 adult patients...... by two independent observers -0.75 to 0.77. The present findings suggest that first-pass radionuclide determination of left-to-right shunts through atrial septal defects is both reproducible and accurate when compared to the oximetric technique....

  15. Post-traumatic fulminant paradoxical fat embolism syndrome in conjunction with asymptomatic atrial septal defect: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Nerlich Michael

    2011-04-01

    Full Text Available Abstract Introduction Fat embolism syndrome with respiratory failure after intramedullary nailing of a femur fracture is a rare but serious complication in trauma patients. Case presentation We present the case of a 20-year-old Caucasian man who experienced paradoxical cerebral fat embolism syndrome with fulminant progression after intramedullary nailing of a femur fracture, in conjunction with a clinically asymptomatic atrial septal defect in a high position resulting in a right-to-left shunt. Conclusion Fat embolism syndrome may occur as a fulminant complication following femoral fracture repair in the presence of a concomitant atrial septal defect with right-to-left shunt. Thus, in patients with cardiac right-to-left shunts, femurs should not be nailed intramedullary, not even in cases of isolated injuries.

  16. Post-traumatic fulminant paradoxical fat embolism syndrome in conjunction with asymptomatic atrial septal defect: a case report and review of the literature

    OpenAIRE

    Nerlich Michael; Englert Carsten; Kinner Bernd; Pfeifer Christian; Mueller Franz; Neumann Carsten

    2011-01-01

    Abstract Introduction Fat embolism syndrome with respiratory failure after intramedullary nailing of a femur fracture is a rare but serious complication in trauma patients. Case presentation We present the case of a 20-year-old Caucasian man who experienced paradoxical cerebral fat embolism syndrome with fulminant progression after intramedullary nailing of a femur fracture, in conjunction with a clinically asymptomatic atrial septal defect in a high position resulting in a right-to-left shun...

  17. Feasibility and safety of transthoracic echocardiography-guided transcatheter closure of atrial septal defects with deficient superior-anterior rims.

    Science.gov (United States)

    Li, Gui-Shuang; Li, Hai-De; Yang, Jie; Zhang, Wen-Quan; Hou, Zong-Shen; Li, Qing-Chen; Zhang, Yun

    2012-01-01

    Although previous studies showed that transthoracic echocardiography (TTE) can be used to guide transcatheter closure of atrial septal defect (ASD), whether TTE can be used to guide transcatheter closure of secundum ASD with a deficient superior-anterior rim is unknown and this critical issue was addressed in the present study. A total of 280 patients with secundum ASD who underwent transcatheter ASD closure were recruited and divided into groups A and B depending on ASD superior-anterior rim>4 mm (n = 118) or ≤4 mm (n = 162). TTE was used to guide Amplatzer-type septal occluder (ASO) positioning and assess residual shunt. Procedure success was defined as no, trivial and small residual shunt immediately after the procedure as assessed by color Doppler flow imaging. Group A and group B did not differ in complication rate (8.55% vs.7.55%), procedure success rate (98.3% vs. 95.0%) or complete closure rate immediately after the procedure (89.7% vs. 89.3%) or at 6-month follow-up (98.3% vs. 96.8%). The mean procedure and fluoroscopy time in group B were much longer than those in group A. In conclusion, the absence of a sufficient superior-anterior rim in patients undergoing percutaneous closure of secundum-type ASDs using fluoroscopic and TTE guidance is associated with slightly greater device malposition and migration as well as increased procedural and fluoroscopic times, but the overall complication rate did not differ with TTE guidance when compared to historical controls that used TEE guidance. PMID:23284660

  18. Feasibility and safety of transthoracic echocardiography-guided transcatheter closure of atrial septal defects with deficient superior-anterior rims.

    Directory of Open Access Journals (Sweden)

    Gui-Shuang Li

    Full Text Available Although previous studies showed that transthoracic echocardiography (TTE can be used to guide transcatheter closure of atrial septal defect (ASD, whether TTE can be used to guide transcatheter closure of secundum ASD with a deficient superior-anterior rim is unknown and this critical issue was addressed in the present study. A total of 280 patients with secundum ASD who underwent transcatheter ASD closure were recruited and divided into groups A and B depending on ASD superior-anterior rim>4 mm (n = 118 or ≤4 mm (n = 162. TTE was used to guide Amplatzer-type septal occluder (ASO positioning and assess residual shunt. Procedure success was defined as no, trivial and small residual shunt immediately after the procedure as assessed by color Doppler flow imaging. Group A and group B did not differ in complication rate (8.55% vs.7.55%, procedure success rate (98.3% vs. 95.0% or complete closure rate immediately after the procedure (89.7% vs. 89.3% or at 6-month follow-up (98.3% vs. 96.8%. The mean procedure and fluoroscopy time in group B were much longer than those in group A. In conclusion, the absence of a sufficient superior-anterior rim in patients undergoing percutaneous closure of secundum-type ASDs using fluoroscopic and TTE guidance is associated with slightly greater device malposition and migration as well as increased procedural and fluoroscopic times, but the overall complication rate did not differ with TTE guidance when compared to historical controls that used TEE guidance.

  19. Preventive echocardiographic examination in athletes and workers – Quadricuspid aortic valve and atrial septal aneurysm in a young basketball player

    Directory of Open Access Journals (Sweden)

    Karina Wierzbowska-Drabik

    2015-02-01

    Full Text Available Ensuring safety of young athletes and employees who perform hard physical work within the scope of their professional duties, with a special focus on prevention of a sudden cardiac death at sports fields or during hard physical work is one of the most important tasks, which demands joint effort of cardiologists and sport physicians or occupational physicians, who qualify patients for a job or a sport discipline. Apart from hypertrophic and arhythmogenic right ventricular cardiomyopathy, coronary anomalies and aortic dissection belong to the most frequent causes of dramatic complications during competitive exercise or work with an increased energy expenditure. Although a detailed medical history and a physical examination combined with 12-lead ECG assessment may significantly improve the safety in competitive sports, adding echocardiography examination gives a detailed and noninvasive insight into the heart morphology and function. Therefore, in our opinion, it should constitute a standard part of the evaluation of candidates for competitive sports. The practice indicates that beyond subjects with severe heart diseases and those classified as normal, there is a group of individuals with abnormalities which should be more closely monitored, but are not contraindications against professional sports or work with an increased energy expenditure. We describe the case of a young female with a diagnosis of rare congenital aortic valve disease, quadricuspid valve, with mild regurgitation and atrial septal aneurysm which was established during transthoracic echocardiography and confirmed and expanded during TEE examination.

  20. Safety and efficacy of nano lamellar TiN coatings on nitinol atrial septal defect occluders in vivo.

    Science.gov (United States)

    Zhang, Zhi xiong; Fu, Bu fang; Zhang, De yuan; Zhang, Zhi wei; Cheng, Yan; Sheng, Li yuan; Lai, Chen; Xi, Ting fei

    2013-04-01

    Atrial septal defect (ASD) occlusion devices made of nickel-titanium (NiTi) have a major shortcoming in that they release nickel into the body. We modified NiTi occluders using Arc Ion Plating technology. Nano lamellar titanium-nitrogen (TiN) coatings were formed on the surfaces of the occluders. The safety and efficacy of the modified NiTi occluders were evaluated in animal model. The results showed that 38 out of 39 rams (97%) survived at the end of the experiment. Fibrous capsules formed on the surfaces of the devices. Gradual endothelialization took place through the attachment of endothelial progenitor cells from the blood and the migration of endothelial cells from adjacent endocardium. The neo-endocardium formed more quickly in the coated group than in the uncoated group, as indicated by the evaluation of the six month study group. After TiN coating, there was no significant difference in endothelial cell cycle. TiN coating significantly reduced the release of nickel in both in vivo and in vitro indicating an improved biocompatibility of the nitinol ASD occluders. Superior and modified ASD occluders may provide a good choice for people with nickel allergies after sFDA registration, which is expected in one to two years. PMID:23827582

  1. Pulmonary Valve Infective Endocarditis in an Adult Patient with Severe Congenital Pulmonary Stenosis and Ostium Secundum Atrial Septal Defect

    Directory of Open Access Journals (Sweden)

    Juan Lacalzada

    2010-01-01

    Full Text Available A hypertensive 76-year-old man with severe pulmonary valve stenosis (PVS and recent initiation of haemodialysis was referred with fever, chills, and asthenia. One month prior, he had been admitted with similar symptoms. Transthoracic echocardiography (TTE had shown a PVS and no valve vegetations were observed. Following discharge, he was readmitted with fever and blood cultures positive for Staphylococcus haemolyticus. A new TTE revealed two pulmonary valve vegetations and a previously undetected ostium secundum-type atrial septal defect (ASD, confirmed by transesophageal echocardiography. The clinical course was uneventful with intravenous antibiotic treatment and the patient was safely discharged. This is a case of pulmonary valve infective endocarditis (IE. The incidence of right-sided IE is on the rise due to the increased number of patients using central venous lines, pacing, haemodialysis and other intravascular devices. Pulmonary valve IE is extremely rare, especially in structurally normal hearts. The case reported here, presents a combination of predisposing factors, such as severe congenital PVS, the presence of a central venous catheter, and haemodialysis. The fact that it was an older patient with severe congenital PVS and associated with a previously undiagnosed ASD, is also an unusual feature of this case, making it even more interesting.

  2. Usefulness of Transesophageal Echocardiography for Transcatheter Closure of Ostium Secundum Atrial Septum Defect with the Amplatzer Septal Occluder

    Directory of Open Access Journals (Sweden)

    Chun-Yu Chen

    2005-12-01

    Full Text Available Background: Transcatheter closure of ostium secundum atrial septum defect (ASDIIusing the new self-centering occluder, Amplatzer Septal Occluder (ASO,has been well developed in recent years. We describe the importance and roleof transesophageal echocardiography (TEE in the selection and closure ofsuch defects.Methods: Thirty patients referred for transcatheter closure of ASDII by ASO wereenrolled in this study. During catheterization, two-dimensional TEE was performedon all patients during and after transcatheter closure. ASD size andmorphology were assessed by TEE before catheterization. The ASDstretched diameter was also measured by TEE and fluoroscopy.Results: With the aid of TEE, transcatheter closure of an ASD was successfully, safelyand effectively performed on 29 patients. The mean ASD diameter determinedby TEE was 17.4 4.8 mm. The mean stretched diameters measuredby TEE and fluoroscopy were 18.7 5.6 mm and 17.9 5.5 mm, respectively.The mean device diameter was 19 5.6 mm. Immediate completeclosure was documented by color Doppler TEE in 29 patients. Complicationswere encountered in one patient, with the device becoming dislodged into themain pulmonary artery. The device was retrieved by surgery and the defectwas repaired in the operating room.Conclusions: Transcatheter closure of ASDs using an Amplatzer device is feasible, safeand effective. Two-dimensional TEE can provide useful information before,during and after transcatheter closure of ASDs.

  3. [Tetralogy of Fallow with Total Anomalous Pulmonary Vein Return and Atrial Septal Defect;Successful Two-staged Surgical Management;Report of a Case].

    Science.gov (United States)

    Maekawa, Yoshiyuki; Miyahara, Yoshinori; Yoshizumi, Ko; Kawada, Masaaki; Minami, Takaomi; Sato, Tomoyuki; Yokomizo, Akiko; Oka, Kensuke; Furui, Sadahiro; Kataoka, Koichi

    2016-09-01

    A combination of tetralogy of Fallot( TOF) and total anomalous pulmonary venous return(TAPVR) is rare and results in chronic volume and pressure load of the right side of the heart and underfilling of the left heart. We report a successful 2-staged surgical correction of TOF associated with TAPVR and atrial septal defect. The patient was unsuitable for total primary intracardiac correction because the volume of the left ventricle was considered to be small. First, repair of anomalous pulmonary venous return and palliative right ventricle outflow tract reconstruction were simultaneously performed in 2 months of birth. One year after 1st operation, cardiac catheterization revealed that normalization of left ventricle volume, so 2nd operation was planned. Total correction of ventricular septal defect and right ventricle outflow reconstruction was performed and the patient was discharged on the 21st postoperative day with good hemodynamic status. PMID:27586317

  4. Inaccuracy of doppler echocardiographic estimates of pulmonary artery pressures in adult atrial septal defect patients with pulmonary arterial hypertension

    Institute of Scientific and Technical Information of China (English)

    Zhang Caojin; Huang Tao; Huang Xinsheng; Huang Yigao; Chen Jimei; Chen Jiyan; Wu Shulin

    2014-01-01

    Background While echocardiography has been a pivotal screening test in pulmonary arterial hypertension (PAH),the presence of structural cardiac defects may affect the ability to reliably predict pulmonary artery pressures (PAPs).This study sought to evaluate the accuracy of Doppler echocardiography (DE) for estimating PAPs in adult atrial septal defect (ASD) patients with PAH.Methods A prospective study was carried out to compare the echocardiographic assessment of PAP with the same pressures obtained by right heart catheterization (RHC) in adult ASD patients with PAH who underwent simultaneous DE and RHC.Bland-Altman analyses were performed to evaluate the agreement between DE and RHC measurements of PAPs.Results Two hundred and fifty-seven patients were included in the study.A significant overestimation of the systolic pulmonary arterial pressure (sPAP) and mean pulmonary artery pressure (mPAP) was reported by echocardiography compared with those by catheterization ((81.8±26.9) mmHg vs.(72.9±26.9) mmHg,P <0.01; (51.9±16.4) mmHg vs.(41.4±17.2) mmHg,P <0.01,respectively).Twenty-one percent (55/257) of the patients had PAH when estimated by echocardiography whereas showed normal results in the subsequent catheterization test.Using Bland-Altman analytic methods,the bias for the echocardiographic assessment of the sPAP was 9.1 mmHg with 95% limits of agreement ranging from-24.4 to 42.6 mmHg.For mPAP measurement,the bias was 10.5 mmHg with 95% limits of agreement ranging from-12.4 to 33.4 mmHg.On multiple linear regression analysis,age,gender,body surface area,ASDs' diameter,PVR,diastolic blood pressure,and echocardiographic assessment of right atrial pressure (RAP) explained 68.8% of the total variability in the model (r2=0.688,P <0.01).Conclusion Inaccuracy was frequently reported in Doppler echocardiographic assessment of the PAP in adult ASD patients with PAH and was often associated with age,gender,body surface area,ASDs' diameter

  5. Safety and efficacy of nano lamellar TiN coatings on nitinol atrial septal defect occluders in vivo

    International Nuclear Information System (INIS)

    Atrial septal defect (ASD) occlusion devices made of nickel–titanium (NiTi) have a major shortcoming in that they release nickel into the body. We modified NiTi occluders using Arc Ion Plating technology. Nano lamellar titanium–nitrogen (TiN) coatings were formed on the surfaces of the occluders. The safety and efficacy of the modified NiTi occluders were evaluated in animal model. The results showed that 38 out of 39 rams (97%) survived at the end of the experiment. Fibrous capsules formed on the surfaces of the devices. Gradual endothelialization took place through the attachment of endothelial progenitor cells from the blood and the migration of endothelial cells from adjacent endocardium. The neo-endocardium formed more quickly in the coated group than in the uncoated group, as indicated by the evaluation of the six month study group. After TiN coating, there was no significant difference in endothelial cell cycle. TiN coating significantly reduced the release of nickel in both in vivo and in vitro indicating an improved biocompatibility of the nitinol ASD occluders. Superior and modified ASD occluders may provide a good choice for people with nickel allergies after sFDA registration, which is expected in one to two years. - Highlights: ► The nano lamella TiN coating did not change the shape-memory behavior and flexibility of the nitinol occluder. ► Nano lamella TiN coating modifications significantly reduced nickel release from nitinol ASD occluder. ► The new ASD occluder was found to be superior to nitinol ASD occluder with respect to both safety and efficacy

  6. Safety and efficacy of nano lamellar TiN coatings on nitinol atrial septal defect occluders in vivo

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Zhi xiong, E-mail: Top5460@163.com [Research Institute of Peking University in Shenzhen, Shenzhen 518057 (China); Fu, Bu fang, E-mail: fubnicpbp@163.com [National Institutes for Food and Drug Control, Beijing (China); Zhang, De yuan, E-mail: Deyuanzhangcn@yahoo.com.cn [Lifetech Scientific (Shenzhen) Co., Ltd., Shenzhen (China); Zhang, Zhi wei, E-mail: Zhzhx65@163.com [Guangdong Cardiovascular Institute, Guangzhou (China); Cheng, Yan, E-mail: chengyan@pku.edu.cn [Academy for Advanced Interdisciplinary Studies, Peking University, Beijing (China); Sheng, Li yuan, E-mail: lysheng@yeah.net [Research Institute of Peking University in Shenzhen, Shenzhen 518057 (China); Lai, Chen, E-mail: laichen1110@163.com [Research Institute of Peking University in Shenzhen, Shenzhen 518057 (China); Xi, Ting fei, E-mail: Xitingfie@pku.edu.cn [Research Institute of Peking University in Shenzhen, Shenzhen 518057 (China); Academy for Advanced Interdisciplinary Studies, Peking University, Beijing (China)

    2013-04-01

    Atrial septal defect (ASD) occlusion devices made of nickel–titanium (NiTi) have a major shortcoming in that they release nickel into the body. We modified NiTi occluders using Arc Ion Plating technology. Nano lamellar titanium–nitrogen (TiN) coatings were formed on the surfaces of the occluders. The safety and efficacy of the modified NiTi occluders were evaluated in animal model. The results showed that 38 out of 39 rams (97%) survived at the end of the experiment. Fibrous capsules formed on the surfaces of the devices. Gradual endothelialization took place through the attachment of endothelial progenitor cells from the blood and the migration of endothelial cells from adjacent endocardium. The neo-endocardium formed more quickly in the coated group than in the uncoated group, as indicated by the evaluation of the six month study group. After TiN coating, there was no significant difference in endothelial cell cycle. TiN coating significantly reduced the release of nickel in both in vivo and in vitro indicating an improved biocompatibility of the nitinol ASD occluders. Superior and modified ASD occluders may provide a good choice for people with nickel allergies after sFDA registration, which is expected in one to two years. - Highlights: ► The nano lamella TiN coating did not change the shape-memory behavior and flexibility of the nitinol occluder. ► Nano lamella TiN coating modifications significantly reduced nickel release from nitinol ASD occluder. ► The new ASD occluder was found to be superior to nitinol ASD occluder with respect to both safety and efficacy.

  7. Trans-catheter closure of atrial septal defect: Balloon sizing or no balloon sizing - single centre experience

    Directory of Open Access Journals (Sweden)

    Gupta Saurabh

    2011-01-01

    Full Text Available Background : Selecting the device size using a sizing balloon could oversize the ostium secundum atrial septal defect (OSASD with floppy margins and at times may lead to complications. Identifying the firm margins using trans-esophageal echocardiography (TEE and selecting appropriate-sized device optimizes ASD device closure. This retrospective study was undertaken to document the safety and feasibility of device closure without balloon sizing the defect. Methods : Sixty-one consecutive patients who underwent trans-catheter closure of OSASD guided by balloon sizing of the defect and intra procedural fluoroscopy (group I and 67 consecutive patients in whom TEE was used for defect sizing and as intraprocedural imaging during device deployment (group II were compared. The procedural success rate, device characteristics, and complications were compared between the two groups. Results : The procedure was successful in 79.7 % patients. The success rate in group II (60 of 67, 89.6% was significantly higher than in group I (41 of 61, 67.2 % (P = 0.002. Mean upsizing of ASD device was significantly lower in group II (P < 0.001. TEE also provided better success rate with smaller device in subjects with large ASD (>25 mm and in those who were younger than 14 years of age. There were four cases of device embolization (two in each group; of which one died in group II despite successful surgical retrieval. Conclusion : Balloon sizing may not be essential for successful ASD device closure. TEE-guided sizing of ASD and device deployment provides better success rate with relatively smaller sized device.

  8. Discussion of Operation Coding of Atrial Septal Defect Neoplasty%房间隔缺损修补术的手术编码探讨

    Institute of Scientific and Technical Information of China (English)

    刘晶; 林海丽; 郑琳

    2015-01-01

    With the innovation and development of cardiac surgery technology, atrial septal defect neoplasty methods are varied. Coders have difficulty in coding this operation because of clinicians General writing atrial septal defect neoplasty in the front page of medical record and the records. Through an introduction to the atrial septal defect neoplasty, encode the operations according to the 2011 edition of the ICD-9-CM-3. In the process of coding, coding workers should carefully read operation records, and familiar with coding principle, to ensure the code accurately.%随着心脏外科技术的创新发展,房间隔缺损修补术的手术方式多种多样,由于临床医师在病案首页填写和病历记录中只笼统的书写“房间隔缺损修补术”,从而在手术编码的过程中常常给编码工作者带来困扰。通过对房间隔缺损修补术的手术方式介绍,依据2011版ICD-9-CM-3手术与操作对不同术式的房间隔缺损修补术进行编码。在编码的过程中,编码工作者应仔细阅读手术记录,熟练掌握编码原则,确保房间隔缺损修补术的手术编码准确。

  9. Preoperative and postoperative pulmonary function tests in patients with atrial septal defect and their relation to pulmonary artery pressure and pulmonary:systemic flow ratio.

    OpenAIRE

    Schofield, P. M.; Barber, P V; Kingston, T

    1985-01-01

    Pulmonary diffusing properties and lung volumes were investigated in 44 patients with atrial septal defect, and in 30 of them preoperative and postoperative data were obtained. The patients were divided into three groups according to mean pulmonary artery pressure: less than or equal to 15 mm Hg (group 1), 16-29 mm Hg (group 2), and greater than or equal to 30 mm Hg (group 3). Patients in groups 1 and 2 had a high carbon monoxide transfer test which became normal after surgical correction of ...

  10. En bloc aortic and mitral valve replacement and left ventricular outflow tract enlargement using a combined transaortic and trans-septal atrial approach.

    Science.gov (United States)

    Hassan, Mohammed; Windsor, Jimmy; Ricci, Marco

    2015-12-01

    Aortic and mitral valve replacement with division and reconstruction of the inter-valvular fibrous body has been described in clinical situations involving infective endocarditis, extensive annular calcifications and diminutive valve annuli. Herein, we describe a combined transaortic and trans-septal approach with division of the inter-valvular fibrosa for combined aortic and mitral valve replacement. The reconstruction of the inter-valvular fibrous body, atrial walls and aortic root was carried out using a 'three-patch' technique with bovine pericardium. PMID:26409564

  11. Atrial septal defect (ASD)

    Science.gov (United States)

    ... ncbi.nlm.nih.gov/pubmed/17015547 . Marelli AJ. Congenital heart disease. In: Goldman L, Schafer AI, eds. Goldman's Cecil ... Webb GD, Smallhorn JF, Therrien J, Redington AN. Congenital heart disease. In: Mann DL, Zipes DP, Libby P, Bonow ...

  12. Atrial septal defects type II: noninvasive evaluation of patients before implantation of an amplatzer septal occluder and on follow-up by magnetic resonance imaging compared with TEE and invasive measurement

    International Nuclear Information System (INIS)

    The purpose of this study was to evaluate morphological and functional MRI of atrial septal defects (ASD) before and after interventional occlusion by the Amplatzer Septal Occluder (AOC) in comparison to trans-oesophageal echocardiography (TEE), invasive balloon measurement (IVBM) and cardiac catheterisation (QCC). Sixty patients with an ASD type II were enrolled. They underwent TEE, IVBM, QCC and MRI at 1.5T. Cine gradient echo, steady-state free precession sequences and a gradient echo phase contrast sequence were used. In MRI, pulmonary-to-systemic flow ratio (Qp/Qs) was calculated and compared with the QCC Qp/Qs ratio. Qp/Qs ratio in baseline MRI examination was 1.56 ± 0.29 (range: 1.05-2.2) and in QCC 1.71 ± 0.30 (range: 1.2-2.4) with a significant correlation (R = 0.65, P < 0.01). Defect size on MRI was 15.3 ± 7.4 mm (range: 3-30 mm), in TEE 14.3 ± 4.9 mm (range: 4-24 mm), and the balloon stretched diameter in IVBM was 23.4 ± 4.2 mm (range: 14-32 mm). Correlation between defect size in MRI vs. TEE was R = 0.67 (P < 0.01) and MRI vs. IVBM was R = 0.77 (P < 0.01). Right ventricular volumes decreased after intervention. MRI is an accurate noninvasive test for diagnosis, planning and follow-up after interventional ASD occlusion using an AOC. (orig.)

  13. Atrial septal defects type II: noninvasive evaluation of patients before implantation of an amplatzer septal occluder and on follow-up by magnetic resonance imaging compared with TEE and invasive measurement

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Christoph; Adam, Gerhard [University Medical Center Hamburg-Eppendorf, Diagnostic Center, Department of Diagnostic and Interventional Radiology, Hamburg (Germany); Weber, Michael; Ekinci, Okan; Neumann, Thomas; Deetjen, Anja; Rolf, Andreas; Hamm, Christian W.; Dill, Thorsten [Kerckhoff Heart Center, Department of Cardiology, Bad Nauheim (Germany)

    2008-11-15

    The purpose of this study was to evaluate morphological and functional MRI of atrial septal defects (ASD) before and after interventional occlusion by the Amplatzer Septal Occluder (AOC) in comparison to trans-oesophageal echocardiography (TEE), invasive balloon measurement (IVBM) and cardiac catheterisation (QCC). Sixty patients with an ASD type II were enrolled. They underwent TEE, IVBM, QCC and MRI at 1.5T. Cine gradient echo, steady-state free precession sequences and a gradient echo phase contrast sequence were used. In MRI, pulmonary-to-systemic flow ratio (Qp/Qs) was calculated and compared with the QCC Qp/Qs ratio. Qp/Qs ratio in baseline MRI examination was 1.56 {+-} 0.29 (range: 1.05-2.2) and in QCC 1.71 {+-} 0.30 (range: 1.2-2.4) with a significant correlation (R = 0.65, P < 0.01). Defect size on MRI was 15.3 {+-} 7.4 mm (range: 3-30 mm), in TEE 14.3 {+-} 4.9 mm (range: 4-24 mm), and the balloon stretched diameter in IVBM was 23.4 {+-} 4.2 mm (range: 14-32 mm). Correlation between defect size in MRI vs. TEE was R = 0.67 (P < 0.01) and MRI vs. IVBM was R = 0.77 (P < 0.01). Right ventricular volumes decreased after intervention. MRI is an accurate noninvasive test for diagnosis, planning and follow-up after interventional ASD occlusion using an AOC. (orig.)

  14. Significant reduction of left atrial volume concomitant with clinical improvement after percutaneous transluminal septal myocardial ablation for drug-refractory hypertrophic obstructive cardiomyopathy, and its precise detection with multidetector CT

    OpenAIRE

    Maekawa, Yuichiro; Akita, Keitaro; Tsuruta, Hikaru; Yamada, Yoshitake; Hayashida, Kentaro; Yuasa, Shinsuke; Murata, Mitsushige; Jinzaki, Masahiro; Fukuda, Keiichi

    2016-01-01

    Objective In patients with hypertrophic obstructive cardiomyopathy (HOCM), left atrial (LA) volume measurement is very important to provide prognostic information. Recent studies demonstrated that multidetector CT (MDCT) is useful to assess the changes in LA volume. Our aim was to examine the utility of a follow-up cardiac MDCT for long-term evaluation of the effect of percutaneous transluminal septal myocardial ablation (PTSMA) on LA volume. Methods We studied a consecutive cohort of 20 pati...

  15. Association between the European GWAS-Identified Susceptibility Locus at Chromosome 4p16 and the Risk of Atrial Septal Defect: A Case-Control Study in Southwest China and a Meta-Analysis

    OpenAIRE

    Zhao, Li; Li, Bei; Dian, Ke; Ying, Binwu; Lu, Xiaojun; Hu, Xuejiao; An, Qi; CHEN, CHUNXIA; Huang, Chunyan; Tan, Bin; Qin, Li

    2015-01-01

    Atrial septal defect (ASD) is the third most frequent type of congenital heart anomaly, featuring shunting of blood between the two atria. Gene-environment interaction remains to be an acknowledged cause for ASD occurrence. A recent European genome-wide association study (GWAS) of congenital heart disease (CHD) identified 3 susceptibility SNPs at chromosome 4p16 associated with ASD: rs870142, rs16835979 and rs6824295. A Chinese-GWAS of CHD conducted in the corresponding period did not reveal ...

  16. Simultaneous transfemoral transcatheter mitral and tricuspid valve edge-to-edge repair (using MitraClip system) completed by atrial septal defect occlusion in a surgically inoperable patient. First-in-human report

    OpenAIRE

    Kowalski, Marek; Franz, Norbert; Ritter, Frank; Hofmann, Steffen; Stabel-Mahassine, Chourok; Warnecke, Henning; Thale, Joachim

    2015-01-01

    Transcatheter transfemoral mitral valve repair using the MitraClip system (Abbott Vascular, USA) is used in high-risk or inoperable patients with severe mitral regurgitation. We report the first-in-human simultaneous transfemoral clipping of the mitral and tricuspid valve completed by occlusion of an atrial septal defect (ASD). The procedure was performed in an 84-year-old patient in October 2015. After effective reduction of mitral and tricuspid regurgitations using the MitraClip system a PF...

  17. Importance of Close Follow-Up in the Fetus with Premature Atrial Contractions Accompanied by Atrial Septal Aneurysm: A Case Report

    OpenAIRE

    Yilmaz Yozgat; Ayhan Kilic; Cem Karadeniz; Rahmi Ozdemir; Onder Doksoz; Timur Mese; Nurettin Unal

    2013-01-01

    Rhythms that derive from parts of atria other than the sinus node are called premature atrial contractions (PACs). Vast majority of fetal PACs are idiopathic. Fetal PACs usually have a good prognosis and disappear spontaneously during pregnancy or after delivery. Development of fetal tachycardia or fetal bradycardia is rarely reported during follow-up of fetuses diagnosed with PACs. To the best of our knowledge, coexistence of tachycardia and bradycardia leading to hemodynamic impairment has ...

  18. Suprarrenal hematoma Hematoma suprarrenal

    Directory of Open Access Journals (Sweden)

    Concepción Guardo B.

    1996-04-01

    Full Text Available Neonatal asymptomatic suprarrenal hemorrhage is relatively frequent; sometimes it is detected only after resolution when a calcification is found; symptomatic forms are rare; most times hemorrhage and hematoma are due to an obstetric trauma and are related to macrosomia, breech presentation, maternal diabetes and neonatal hypoxia. Clinical picture is characterized by abdominal mass and anemia; diagnosis is confirmed by imagenology. Two patients with suprarrenal hematoma from the University Hospital at Cartagena, Colombia, are presented. Both were related with traumatic delivery and cephalohematoma; one of them had oral and gastric bleeding and the othersuffered hematoma infection; diagnosis was done with abdominal ecography and CAT. Both patients recovered with medical treatment. La hemorragia suprarrenal asintomática del neonato es relativamente frecuente y muchas veces se detecta como una calcificación local después de que se resuelve el hematoma. La forma sintomática es rara y, a menudo, se debe a un trauma obstétrico relacionado con la macrosomía fetal, la presentación podálica, la diabetes materna o la hipoxia perinatal. Las manifestaciones clínicas son, principalmente, una masa abdominal y anemia importante; el diagnóstico se confirma con la imaginología. Se presentan dos casos de hematoma suprarrenal derecho tratados en el Hospital Universitario de Cartagena, ambos relacionados con un parto traumático y acompañados de cefalohematomas; uno de ellos presentó sangrado gastrointestinal alto y el otro infección del hematoma suprarrenal. El diagnóstico se comprobó con la ecografía abdominal y se verificó con la tomografía. El tratamiento fue médico y no se requirió cirugía a pesar de la anemia severa que presentó uno de los pacientes.

  19. Warden repair for superior sinus venosus atrial septal defect and anomalous pulmonary venous drainage in children: Anesthesia and transesophageal echocardiography perspectives

    Science.gov (United States)

    Aggarwal, Neelam; Gadhinglajkar, Shrinivas; Sreedhar, Rupa; Dharan, Baiju S.; Chigurupati, Keerthi; Babu, Saravana

    2016-01-01

    Objective: Review of intraoperative anesthetic challenges and the role of transesophageal echocardiography in children with sinus venosus atrial septal defect and partial anomalous pulmonary venous drainage undergoing Warden repair. Design: A retrospective observational case series. Methodolgy: Pediatric patients who underwent Warden repair between October 2011-September 2015 were recruited. Their preoperative clinical details, anesthetic techniques, intraoperative TEE findings and postoperative events were recorded from the medical records. The categorical variables and the continuous variables were expressed as number (percentages) and mean ± SD respectively. Results: A total of 35 patients were operated for Warden repair during the study period. Anesthesia was induced with the aim to prevent any fall in pulmonary vascular resistance. The right internal jugular vein was cannulated under ultrasound guidance using a short length cannula to monitor right superior vena cava pressure. Intraoperative TEE revealed the drainage of PAPVC high into RSVC in 22 patients. Persistent LSVC was found in 9 patients. After repair, TEE imaging detected a high gradient at Warden anastomotic site in 5 patients and 3 of them required revision of surgery. Rerouted pulmonary veins required surgical correction in 2 patients in view of obstruction. None of them had pulmonary venous and SVC obstruction in the postoperative period. Conclusion: The primary aim of anesthesia is to avoid any fall in PVR. Right IJV cannulation can be beneficial. The intraoperative TEE can help in delineating the anatomy of lesion and detecting anastomotic site obstruction. PMID:27052072

  20. Warden repair for superior sinus venosus atrial septal defect and anomalous pulmonary venous drainage in children: Anesthesia and transesophageal echocardiography perspective

    Directory of Open Access Journals (Sweden)

    Neelam Aggarwal

    2016-01-01

    Full Text Available Objective: Review of intraoperative anesthetic challenges and the role of transesophageal echocardiography in children with sinus venosus atrial septal defect and partial anomalous pulmonary venous drainage undergoing Warden repair. Design: A retrospective observational case series. Methodolgy: Pediatric patients who underwent Warden repair between October 2011-September 2015 were recruited. Their preoperative clinical details, anesthetic techniques, intraoperative TEE findings and postoperative events were recorded from the medical records. The categorical variables and the continuous variables were expressed as number (percentages and mean ΁ SD respectively. Results: A total of 35 patients were operated for Warden repair during the study period. Anesthesia was induced with the aim to prevent any fall in pulmonary vascular resistance. The right internal jugular vein was cannulated under ultrasound guidance using a short length cannula to monitor right superior vena cava pressure. Intraoperative TEE revealed the drainage of PAPVC high into RSVC in 22 patients. Persistent LSVC was found in 9 patients. After repair, TEE imaging detected a high gradient at Warden anastomotic site in 5 patients and 3 of them required revision of surgery. Rerouted pulmonary veins required surgical correction in 2 patients in view of obstruction. None of them had pulmonary venous and SVC obstruction in the postoperative period. Conclusion: The primary aim of anesthesia is to avoid any fall in PVR. Right IJV cannulation can be beneficial. The intraoperative TEE can help in delineating the anatomy of lesion and detecting anastomotic site obstruction.

  1. Isolation, characterization and genetic analysis of canine GATA4 gene in a family of Doberman Pinschers with an atrial septal defect

    Indian Academy of Sciences (India)

    Shin-Aeh Lee; Seung-Gon Lee; Hyeong-Sun Moon; Lopeti Lavulo; Kyoung-Oh Cho; Changbaig Hyun

    2007-12-01

    GATA4 is expressed early in the developing heart where it plays a key role in regulating the expression of genes encoding myocardial contractile proteins. Gene mutations in the human GATA4 have been implicated in various congenital heart defects (CHD), including atrial septal defect (ASD). Although ASD is the third most common CHD in humans, it is generally rare in dogs and cats. There is also no obvious predilection for ASD in dogs and cats, based on sex or breed. However, among dogs, the incidence rate of ASD is relatively high in Samoyeds and Doberman Pinschers, where its inheritance and genetic aetiology are not well understood. In this study, we identified and investigated the genetic aetiology of an ASD affected family in a pure breed dog population. Although the GATA4 gene was screened, we did not find any mutations that would result in the alteration of the coding sequence and hence, the predicted GATA4 structure and function. Although the aetiology of ASD is multifactorial, our findings indicate that GATA4 may not be responsible for the ASD in the dogs used in this study. However, this does not eliminate GATA4 as a candidate for ASD in other dog breeds.

  2. Ablação por cateter do flutter atrial. Caracterização eletrofisiológica da interrupção da condução pelos istmos posterior e septal Catheter ablation of atrial flutter. Electrophysiological characterization of posterior and septal isthmus block

    Directory of Open Access Journals (Sweden)

    José Marcos Moreira

    1998-07-01

    Full Text Available OBJETIVO: Avaliar os tipos de bloqueio obtidos nos istmos posterior (entre o anel tricuspídeo e veia cava inferior e septal (entre o anel tricuspídeo e óstio do seio coronário, após ablação do flutter atrial (FLA. MÉTODOS: Foram submetidos à ablação por radiofreqüência (RF 14 pacientes com FLA tipo I (9 homens em 16 procedimentos. A ativação atrial ao redor do anel tricuspídeo foi avaliada em ritmo sinusal utilizando-se cateter "Halo" com 10 pares de eletrodos (H1-2 a H19-20, durante estimulação do seio coronário proximal (SCP e região póstero-lateral do átrio direito (H1-2, antes e após ablações lineares. De acordo com a frente de programação do impulso definiu-se: ausência de bloqueio (condução bidirecional, bloqueio incompleto (condução bidirecional com retardo num dos sentidos e bloqueio completo (ausência de condução pelo istmo. O intervalo desta ativação (deltaSCP/H1-2 foi analisado. RESULTADOS: Bloqueio completo foi obtido em 7 procedimentos (44% e incompleto em 4 (25%. O deltaSCP/H1-2 foi de 74 ± 26ms no primeiro grupo e de 30,5 ± 7,5ms no segundo (pPURPOSE: Evaluate the different types of conduction blocks obtained between inferior vena cava-tricuspid annulus (posterior isthmus and between tricuspid annulus-coronary sinus ostium (septal isthmus after radiofrequency (RF catheter ablation of atrial flutter (AFL METHODS: In 16 procedures, 14 patients (pts, 9 male, with type I AFL underwent RF ablation. Atrial activation around tricuspid annulus was performed with a 10-bipole "Halo" catheter (H1-2; H19-20. In sinus rhythm, isthmus conduction was evaluated during proximal coronary sinus (PCS and low lateral right atrium (H1-2 pacing, before and after linear ablation. According to the wave front of impulse propagation we assessed absence of block (bidirectional conduction; incomplete block (bidirectional conduction with delay in one front of impulse propagation and complete block (absence of conduction

  3. Thrombosis and prevention after transcatheter occlusion of atrial septal defect%房间隔缺损介入封堵术后血栓形成及其防治

    Institute of Scientific and Technical Information of China (English)

    刘倩

    2012-01-01

    目前,介入治疗已逐渐取代外科开胸手术成为房间隔缺损首选的治疗方法.但各种类型封堵器植入均有血栓形成报道,并引起脑栓塞、心肌梗死、肺栓塞等严重并发症.封堵器相关血栓形成主要与心房颤动、房间隔膨胀瘤、封堵器类型、凝血功能激活、封堵器内皮化过程等密切相关.该文总结了封堵器血栓形成的相关因素及目前房间隔缺损介入术后各种血栓预防方案,为介入封堵术后血栓防治提供理论基础及实验依据.%Transcatheter closure as an alternative to medical surgery has become a preferred therapeutic method to atrial septal defect (ASD).However,thrombopoiesis after occluder implantation has been reported comprehensively and causes a series of serious complications such as cerebral embolism、myocardial infarction,pulmonary embolism and so on.Reasons of device thrombopoiesis are closely associated with atrial fibrillation,persistent atrial septal aneurysm,occluder type,activated coagulation system and occluder endothelialization process.This paper summarizes correlation factors of occluder thrombopoiesis and current related prevention proposal after transcatheter closure of ASD,and provides theoretical and experimental foundation for prevenition of device thrombopoiesis after occluder implantation of ASD.

  4. Simultaneous transfemoral transcatheter mitral and tricuspid valve edge-to-edge repair (using MitraClip system) completed by atrial septal defect occlusion in a surgically inoperable patient. First-in-human report

    Science.gov (United States)

    Franz, Norbert; Ritter, Frank; Hofmann, Steffen; Stabel-Mahassine, Chourok; Warnecke, Henning; Thale, Joachim

    2015-01-01

    Transcatheter transfemoral mitral valve repair using the MitraClip system (Abbott Vascular, USA) is used in high-risk or inoperable patients with severe mitral regurgitation. We report the first-in-human simultaneous transfemoral clipping of the mitral and tricuspid valve completed by occlusion of an atrial septal defect (ASD). The procedure was performed in an 84-year-old patient in October 2015. After effective reduction of mitral and tricuspid regurgitations using the MitraClip system a PFO Occluder (St. Jude Medical, USA) was implanted. Transfemoral simultaneous mitral and tricuspid valve repair using the MitraClip system with ASD occlusion seems to be an effective therapy for high-risk or inoperable patients. PMID:26855642

  5. Simultaneous transfemoral transcatheter mitral and tricuspid valve edge-to-edge repair (using MitraClip system) completed by atrial septal defect occlusion in a surgically inoperable patient. First-in-human report.

    Science.gov (United States)

    Kowalski, Marek; Franz, Norbert; Ritter, Frank; Hofmann, Steffen; Stabel-Mahassine, Chourok; Warnecke, Henning; Thale, Joachim

    2015-12-01

    Transcatheter transfemoral mitral valve repair using the MitraClip system (Abbott Vascular, USA) is used in high-risk or inoperable patients with severe mitral regurgitation. We report the first-in-human simultaneous transfemoral clipping of the mitral and tricuspid valve completed by occlusion of an atrial septal defect (ASD). The procedure was performed in an 84-year-old patient in October 2015. After effective reduction of mitral and tricuspid regurgitations using the MitraClip system a PFO Occluder (St. Jude Medical, USA) was implanted. Transfemoral simultaneous mitral and tricuspid valve repair using the MitraClip system with ASD occlusion seems to be an effective therapy for high-risk or inoperable patients. PMID:26855642

  6. HEMATOMA AURIKULA

    Directory of Open Access Journals (Sweden)

    Sari Indah

    2014-12-01

    Full Text Available Hematoma aurikula merupakan sekuele yang terjadi akibat trauma langsung pada daun telingayang menyebabkan penimbunan darah dalam ruang antara perikondrium dan kartilago yang biasanyaditemukan pada pegulat atau petinju. Keterlambatan diagnosis serta penanganan dapat menimbulkankomplikasi dimana salah satunya adalah telinga kembang kol atau cauliflower ear. Penatalaksanaanhematoma aurikula cukup bervariasi, namun tujuan utama pengobatan tersebut adalah mengevakuasidarah subperikondrial, mencegah kekambuhan, dan mencegah terjadinya infeksi. Dilaporkan satukasus hematoma aurikula pada seorang laki-laki dewasa berusia 68 tahun di Rumah Sakit UmumPusat ( RSUP  Sanglah-Denpasar yang telah dilakukan penanganan aspirasi serta bebat tekanmenggunakan teknik bolster yang memberikan hasil yang baik.

  7. Maternal alcohol drinking pattern during pregnancy and the risk for an offspring with an isolated congenital heart defect and in particular a ventricular septal defect or an atrial septal defect

    DEFF Research Database (Denmark)

    Strandberg-Larsen, Katrine; Skov-Ettrup, Lise Skrubbeltrang; Grønbaek, Morten; Andersen, Anne-Marie Nybo; Olsen, Jørn; Tolstrup, Janne Schurmann

    2011-01-01

    alcohol. Few (if any) women with an excessive/abusive intake of alcohol were enrolled into the Danish National Birth Cohort. RESULTS: Through linkage with the National Hospital Discharge Registry, we identified 477 infants with a diagnosis of isolated congenital heart defect registered at any time during...... their first 3½-years of life; they included 198 infants with a VSD and 145 with an ASD. Neither the number of episodes of binge drinking nor binge drinking during three different developmental periods was associated with VSD or ASD. Women drinking ½-1½, 2, and 3+ drinks of alcohol per week had adjusted......BACKGROUND: This cohort study examines the possible association between maternal alcohol intake, including binge drinking, during pregnancy, and the subsequent risk of having a child with an isolated congenital heart defect and, more specifically, with the isolated form of ventricular septal defect...

  8. [Giant aneurysm of the inter-atrial septum].

    Science.gov (United States)

    Akoudad, H; Cherti, M; Chaouki, S; Ztot, S; Haddour, L; el Mrabet, I; el Khadiri, A; Benmimoun, E G; Arharbi, A

    1999-01-01

    We report the case of a large atrial septal aneurysm and a review of the literature. Atrial septal aneurysm is found in 1-8% of normal subjects. Its prevalence is higher among patients with ischemic stroke. Transesophageal echocardiography is an optimal tool for the diagnosis of atrial septal aneurysm. The clinical course may be complicated by arterial embolism, but mechanical complications may also occur, as in this case. Due to the lack of general agreement, treatment options should be discussed on an individual basis for patients with atrial septal aneurysm. PMID:10093663

  9. A gain-of-function ACTC1 3'UTR mutation that introduces a miR-139-5p target site may be associated with a dominant familial atrial septal defect.

    Science.gov (United States)

    Wang, Ye; Du, Xinwei; Zhou, Zaiwei; Jiang, Jun; Zhang, Zhen; Ye, Lincai; Hong, Haifa

    2016-01-01

    The ostium secundum atrial septal defect (ASDII) is the most common type of congenital heart disease and is characterized by a left to right shunting of oxygenated blood caused by incomplete closure of the septum secundum. We identified a familial form of isolated ASDII that affects four individuals in a family of five and shows autosomal dominant inheritance. By whole genome sequencing, we discovered a new mutation (c.*1784T > C) in the 3'-untranslated region (3'UTR) of ACTC1, which encodes the predominant actin in the embryonic heart. Further analysis demonstrated that the c.*1784T > C mutation results in a new target site for miRNA-139-5p, a microRNA that is involved in cell migration, invasion, and proliferation. Functional analysis demonstrated that the c.*1784T > C mutation specifically downregulates gene expression in a luciferase assay. Additionally, miR-139-5p mimic causes further decrease, whereas miR-139-5p inhibitor can dramatically rescue the decline in gene expression caused by this mutation. These findings suggest that the familial ASDII may be a result of an ACTC1 3'UTR gain-of-function mutation caused by the introduction of a new miR-139-5p target site. Our results provide the first evidence of a pathogenic mutation in the ACTC1 3'UTR that may be associated with familial isolated ASDII. PMID:27139165

  10. Interventricular septum hematoma during cineventriculography

    Directory of Open Access Journals (Sweden)

    Melzer Christoph

    2008-01-01

    Full Text Available Abstract Background Intraseptal hematoma and subsequent myocardial infarction due to accidental contrast agent deposition complicating diagnostic cineventriculography is a previously undescribed complication of angiography. Case presentation A 61 year old man was admitted at intensive care unit because of unstable angina pectoris 1 hour after coronary angiography. Transthoracic contrast echocardiography showed a non-perfused area in the middle of interventricular septum with an increase of thickening up to 26 mm. Review of cineventriculography revealed contrast enhancement in the interventricular septum after contrast medium injection and a dislocation of the pigtail catheter tip. Follow up by echocardiography and MRI showed, that intramural hematoma has resolved after 6 weeks. After 8 weeks successful stent implantation in LAD was performed and after 6 month the patient had a normal LV-function without ischemic signs or septal thickening demonstrated by stressechocardiography. Conclusion A safe and mobile position of the pigtail catheter during ventriculography in the middle of the LV cavity should be ensured to avoid this potentially life-threatening complication. For assessment and absolute measurement of intramural hematoma contrast-enhanced echocardiography is more feasible than MRI and makes interchangeable results.

  11. The Cardiac MR Images and Causes of Paradoxical Septal Motion

    International Nuclear Information System (INIS)

    Real-time cine MRI studies using the steady-state free precession (SSFP) technique are very useful for evaluating cardiac and septal motion. During diastole, the septum acts as a compliant membrane between the two ventricles, and its position and geometry respond to even small alterations in the trans-septal pressure gradients. Abnormal septal motion can be caused by an overload of the right ventricle, delayed ventricular filling and abnormal conduction. In this study, we illustrate, based on our experiences, the causes of abnormal septal motion such as corrective surgery for tetralogy of Fallot, an atrial septal defect, pulmonary thromboembolism, mitral stenosis, constrictive pericarditis and left bundle branch block. In addition, we discuss the significance of paradoxical septal motion in the context of cardiac MR imaging

  12. The Cardiac MR Images and Causes of Paradoxical Septal Motion

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dong Hun [Soonchunhyang University Bucheon Hospital, Bucheon (Korea, Republic of); Choi, Sang Il; Chun, Eun Ju [Seoul National University Bundang Hospital, Seongnam (Korea, Republic of); Choi, Sung Hun [Ulsan University Hospital, Ulsan (Korea, Republic of); Park, Jae Hyung [Seoul National University Hospital, Seoul (Korea, Republic of)

    2010-10-15

    Real-time cine MRI studies using the steady-state free precession (SSFP) technique are very useful for evaluating cardiac and septal motion. During diastole, the septum acts as a compliant membrane between the two ventricles, and its position and geometry respond to even small alterations in the trans-septal pressure gradients. Abnormal septal motion can be caused by an overload of the right ventricle, delayed ventricular filling and abnormal conduction. In this study, we illustrate, based on our experiences, the causes of abnormal septal motion such as corrective surgery for tetralogy of Fallot, an atrial septal defect, pulmonary thromboembolism, mitral stenosis, constrictive pericarditis and left bundle branch block. In addition, we discuss the significance of paradoxical septal motion in the context of cardiac MR imaging.

  13. Experiência inicial no fechamento percutâneo da comunicação interatrial com a prótese de Amplatzer Initial experience in percutaneous occlusion of atrial septal defects with the Amplatzer device

    Directory of Open Access Journals (Sweden)

    Valmir F. Fontes

    1998-03-01

    Full Text Available OBJETIVO: Analisar a experiência inicial no fechamento percutâneo da comunicação interatrial ostium secundum (CIA OS com a prótese de Amplatzer. MÉTODOS: Sete pacientes foram submetidos ao procedimento através da via venosa anterógrada, orientados pela ecocardiografia transesofágica (ETE e sob anestesia geral. Uma criança era portadora de 2 CIA e de canal arterial (CA. As CIA medidas pelo ETE variaram de 8,7 a 20mm. Um ecocardiograma transtorácico foi realizado na manhã seguinte do procedimento. RESULTADOS: Oito próteses foram implantadas nos 7 pacientes com sucesso. Em um paciente, o CA foi ocluído na mesma sessão com mola de Gianturco, tendo surgido taquicardia supraventricular durante a oclusão de uma das CIA, controlada com adenosina. Todos receberam alta hospitalar na manhã seguinte, com oclusão total dos defeitos. CONCLUSÃO: O procedimento mostrou-se seguro, eficaz e versátil, podendo ser considerado como uma alternativa terapêutica inicial em pacientes selecionados com CIA OS.PURPOSE: To evaluate our initial experience with percutaneous closure of secundum type atrial septal defects (ASD with the Amplatzer septal occluder. METHODS: Seven patients underwent occlusion by anterograde approach, under general anesthesia and transesophageal echocardiography (TEE guidance. One child had 2 ASD and a patent ductus arteriosus (PDA. The ASD size ranged from 8,7 to 20mm as measured by TEE. A transthoracic echocardiogram was performed in the morning after the procedure. RESULTS: Eight devices were successfully implanted in 7 patients and the PDA was occluded with a Gianturco coil at the same session. In this patient, there was an episode of supraventricular tachycardia during the occlusion of one ASD which was reverted with adenosin. All patients were discharged the day after, with complete occlusion of all defects. CONCLUSION: The procedure is safe, effective and versatile. It can be applied as an initial alternative to the

  14. Association of interatrial septal abnormalities with cardiac impulse conduction disorders in adult patients: experience from a tertiary center in Kosovo

    OpenAIRE

    Zaim Gashi; Masar Gashi; Gani Dragusha; Tefik Bekteshi; Dardan Koçinaj; Nebih Musliu; Aurora Bakalli; Ejup Pllana

    2011-01-01

    Interatrial septal disorders, which include: atrial septal defect, patent foramen ovale and atrial septal aneurysm, are frequent congenital anomalies found in adult patients. Early detection of these anomalies is important to prevent their hemodynamic and/or thromboembolic consequences. The aims of this study were: to assess the association between impulse conduction disorders and anomalies of interatrial septum; to determine the prevalence of different types of interatrial septum abnormaliti...

  15. Right to Left Ventricular Diameter Ratio ≥0.42 is the Warning Flag for Suspecting Atrial Septal Defect in Preschool Children: Age- and Body Surface Area-Related Reference Values Determined by M-Mode Echocardiography.

    Science.gov (United States)

    Hashimoto, Ikuo; Watanabe, Kazuhiro; Ichida, Fukiko

    2016-04-01

    It is not always easy to observe and screen atrial septal defects (ASD) using echocardiography. In addition, there are no established echocardiographic reference indices for screening patients with ASDs. We retrospectively reviewed our database and recruited 151 isolated ASD patients and 2769 healthy subjects. In total, 307 echocardiographic studies were performed for ASD patients. Surgical repairs were done in 75 of the ASD patients. The ratio of right to left ventricular end-diastolic dimensions (RVD/LVD), which was determined by M-mode echocardiography, was used as an index of RV dilatation. After obtaining age- and body surface area (BSA)-related RVD/LVD nomograms in healthy subjects, we calculated the z-scores of RVD/LVD for all subjects and obtained the optimal cut-off values to differentiate patients with ASD from healthy subjects. The optimal cut-off values were high in neonates and gradually decreased with an increase in the age and BSA, but were almost constant in children aged >4 years or whose BSA was >0.65 m(2). The cut-off values of RVD/LVD for suspected ASD were ≥0.42 in children aged >4 years or those whose BSA was >0.65 m(2). Those for an ASD operation were ≥0.46 in those whose BSA > 0.65 m(2). The RVD/LVD determined by M-mode echocardiography is a useful index to evaluate RV dilatation in patients with ASDs. The RVD/LVD ≥ 0.42 is the warning flag for suspecting ASD in preschool children and that ≥0.46 may be a clinical important sign to determine ASD operation. PMID:26700967

  16. Mammoth interatrial septal aneurysm in the ICE age

    OpenAIRE

    Timperley John; Bhindi Ravinay; Ormerod Oliver J

    2007-01-01

    Abstract Background Intracardiac echocardiography (ICE) is a useful imaging modality that is now being used more widely to assist in the percutaneous closure of atrial septal defects (ASD) and patent foramen ovales (PFO). Case presentation A 42 year old lady with a history of transient ischaemic attacks and migraine underwent percutaneous closure of an ASD. Intraprocedural ICE demonstrated a mammoth billowing multiperforated interatrial septal aneurysm in association with a secondum ASD. Conc...

  17. The first clinical experience with the new GORE® septal occluder (GSO)

    DEFF Research Database (Denmark)

    Søndergaard, Lars; Loh, Poay Huan; Franzen, Olaf;

    2013-01-01

    Aims: A new GORE® septal occluder (GSO) was granted CE mark in Europe in June 2011 for the treatment of patent foramen ovale and atrial septal defect. Major changes have been made to the device and delivery system compared to the HELEX® device. The new delivery system has simplified the implantat......Aims: A new GORE® septal occluder (GSO) was granted CE mark in Europe in June 2011 for the treatment of patent foramen ovale and atrial septal defect. Major changes have been made to the device and delivery system compared to the HELEX® device. The new delivery system has simplified the...... of these patients had patent foramen ovale and one had secundum atrial septal defect. In all the cases, the GSO devices were successfully deployed in the first attempt without any complication. Only one patient had a minor residual shunt detected immediately after the device deployment. All the...

  18. Nasalseptal hematoma/abscess: management and outcome in a tertiary hospital of a developing country

    Directory of Open Access Journals (Sweden)

    Nwosu JN

    2015-07-01

    Full Text Available Jones N Nwosu, Peter C NnadedeDepartment of Otolaryngology, University of Nigeria Teaching Hospital, Enugu, NigeriaBackground: Nasal hematoma/abscess is an uncommon entity, but capable of leading to serious consequences if not handled meticulously, and with urgency.Objective: To present the management, and outcome of nasal septal hematoma/abscess in a Nigerian tertiary institution.Method: Consecutive patients diagnosed with nasal septal hematoma/abscess over a 10-year period, treated at the University of Nigeria Teaching Hospital, Enugu, Nigeria, were prospectively studied. The processes leading to diagnosis, treatment, and outcome were sequentially evaluated.Results: Fifty-three patients (37 males and 16 females, age 5–65 years (with mean age of 23.10 years, were included. Surgical drainage of the hematoma/abscess, intranasal packing with insertion of drain was performed with total resolution of problem in all the cases.Conclusion: Incision and drainage, and intranasal packing with insertion of drain was effective in treating nasal septal hematoma/abscess.Keywords: septal hematoma, abscess, facial deformity

  19. Intraoperative device closure of secundum atrial septal defect associated with deficient rims with a right anterior minithora-cotomy%右胸小切口封堵缺乏边缘的Ⅱ孔型房间隔缺损

    Institute of Scientific and Technical Information of China (English)

    孙晓宁; 赵强; 陈安清; 夏利民; 周光华; 王哲; 徐德民

    2009-01-01

    Objective To evaluate the feasibility of inrtaoperative device closure of secundum atrial septal defects(ASDs) as-sociated with deficient rime using the china-made septal occluder through a right antierior minithoractomy.Methods 25 patients with deficient rims underwent an attemptes intraoperative device closure.The patients had a deficient anterior rim (n=11),a deficient anterior rim and an inferior rim (n=3),a deficient anterior rim and a posterior rim(n=4),posterior rim(n=1),deficient anterior rim and superior rim(n=1),superior rim(n=4)as assessed by transesophgeal echocardiography(TEE).54 patients with sufficient rims(>5mm)who underwent closure served as controls.For deficient inferior rim,a sticth was sewed at the inferior vena cava near right infrior pulmonary vein to enforce the umbrella.For deficient posterior rim,a sticth was sewed at the right atrium to enfoce the umbrella.Results There were no differences between the 2 grouos in ASD stretched diameter and devioe (P>0.05).Of 25patients with deficient rims,25(100%)had immediate complete closure compared with 52 of 54 patients (96%) with sufficient rims (P5衄)行右胸小切El房间隔缺损封堵治疗者作为对照组,其中女36例.男18例,平均年龄31.9岁(5-72岁).结果 无边缘组房间隔缺损直径10-38衄,平均(23.3±8.5)mm.封堵器大小为(27.9±7.8)mm(14-42衄).对照组房间隔缺损直径9.38衄,平均(23.6±7.0)mm,封堵器大小为(29.4-I-7.3)r唧(12-42m).两组房间隔缺损直径和所用封堵器大小差别无统计学意义(P>O.05).平均手术时间分别为(30±7)min和(15 4-4)rain.差别有统计学意义(P<0.c15).25例缺乏边缘者100%(25,25例)封堵成功,对照组96%(52,54例)封堵成功,2例存在轻度残余分流.随访6个月,两组封堵成功率均为100%,均无严重并发症.结论 右胸小切口可以成功封堵边缘缺乏的房间隔缺损,但需要更长期的随访评估长期的安全性和有效性.

  20. Assessment of the geometric profile of the Amplatzer and Cardioseal septal occluders by three dimensional echocardiography

    OpenAIRE

    Acar, P; Saliba, Z; Bonhoeffer, P; Sidi, D; Kachaner, J

    2001-01-01

    OBJECTIVE—To apply three dimensional echocardiography to describe the geometric profile of the Amplatzer and Cardioseal occluders after deployment for closure of atrial septal defect.
METHODS—20 patients (mean (SD) age, 14 (5) years) were enrolled for transcatheter closure of a secundum atrial septal defect with the Amplatzer occluder (10) or with the Cardioseal occluder (10). The two populations were matched for the stretched diameter of the defect (mean 18 (6) mm). The profile of the two oc...

  1. Association between the European GWAS-Identified Susceptibility Locus at Chromosome 4p16 and the Risk of Atrial Septal Defect: A Case-Control Study in Southwest China and a Meta-Analysis

    Science.gov (United States)

    Dian, Ke; Ying, Binwu; Lu, Xiaojun; Hu, Xuejiao; An, Qi; Chen, Chunxia; Huang, Chunyan; Tan, Bin; Qin, Li

    2015-01-01

    Atrial septal defect (ASD) is the third most frequent type of congenital heart anomaly, featuring shunting of blood between the two atria. Gene-environment interaction remains to be an acknowledged cause for ASD occurrence. A recent European genome-wide association study (GWAS) of congenital heart disease (CHD) identified 3 susceptibility SNPs at chromosome 4p16 associated with ASD: rs870142, rs16835979 and rs6824295. A Chinese-GWAS of CHD conducted in the corresponding period did not reveal the 3 susceptibility SNPs, but reported 2 different risk SNPs: rs2474937 and rs1531070. Therefore, we aimed to investigate the associations between the 3 European GWAS-identified susceptibility SNPs and ASD risk in the Han population in southwest China. Additionally, to increase the robustness of our current analysis, we conducted a meta-analysis combining published studies and our current case-control study. We performed association, linkage disequilibrium, and haplotype analysis among the 3 SNPs in 190 ASD cases and 225 age-, sex-, and ethnicity-matched healthy controls. Genotype and allele frequencies among the 3 SNPs showed statistically significant differences between the cases and controls. Our study found that individuals carrying the allele T of rs870142, the allele A of rs16835979, and the allele T of rs6824295 had a respective 50.1% (odds ratio (OR) = 1.501, 95% confidence interval (CI) = 1.122-2.009, PFDR-BH = 0.018), 48.5% (OR = 1.485, 95%CI = 1.109-1.987, PFDR-BH = 0.012), and 38.6% (OR = 1.386, 95%CI = 1.042-1.844, PFDR-BH = 0.025) increased risk to develop ASD than wild-type allele carriers in our study cohort. In the haplotype analysis, we identified a disease-risk haplotype (TAT) (OR = 1.540, 95%CI = 1.030-2.380, PFDR-BH = 0.016). Our meta-analysis also showed that the investigated SNP was associated with ASD risk (combined OR (95%CI) = 1.35 (1.24-1.46), P < 0.00001). Our study provides compelling evidence to motivate better understanding of the etiology of ASD

  2. Association between the European GWAS-identified susceptibility locus at chromosome 4p16 and the risk of atrial septal defect: a case-control study in Southwest China and a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Li Zhao

    Full Text Available Atrial septal defect (ASD is the third most frequent type of congenital heart anomaly, featuring shunting of blood between the two atria. Gene-environment interaction remains to be an acknowledged cause for ASD occurrence. A recent European genome-wide association study (GWAS of congenital heart disease (CHD identified 3 susceptibility SNPs at chromosome 4p16 associated with ASD: rs870142, rs16835979 and rs6824295. A Chinese-GWAS of CHD conducted in the corresponding period did not reveal the 3 susceptibility SNPs, but reported 2 different risk SNPs: rs2474937 and rs1531070. Therefore, we aimed to investigate the associations between the 3 European GWAS-identified susceptibility SNPs and ASD risk in the Han population in southwest China. Additionally, to increase the robustness of our current analysis, we conducted a meta-analysis combining published studies and our current case-control study. We performed association, linkage disequilibrium, and haplotype analysis among the 3 SNPs in 190 ASD cases and 225 age-, sex-, and ethnicity-matched healthy controls. Genotype and allele frequencies among the 3 SNPs showed statistically significant differences between the cases and controls. Our study found that individuals carrying the allele T of rs870142, the allele A of rs16835979, and the allele T of rs6824295 had a respective 50.1% (odds ratio (OR = 1.501, 95% confidence interval (CI = 1.122-2.009, PFDR-BH = 0.018, 48.5% (OR = 1.485, 95%CI = 1.109-1.987, PFDR-BH = 0.012, and 38.6% (OR = 1.386, 95%CI = 1.042-1.844, PFDR-BH = 0.025 increased risk to develop ASD than wild-type allele carriers in our study cohort. In the haplotype analysis, we identified a disease-risk haplotype (TAT (OR = 1.540, 95%CI = 1.030-2.380, PFDR-BH = 0.016. Our meta-analysis also showed that the investigated SNP was associated with ASD risk (combined OR (95%CI = 1.35 (1.24-1.46, P < 0.00001. Our study provides compelling evidence to motivate better understanding of the etiology

  3. Association between the European GWAS-identified susceptibility locus at chromosome 4p16 and the risk of atrial septal defect: a case-control study in Southwest China and a meta-analysis.

    Science.gov (United States)

    Zhao, Li; Li, Bei; Dian, Ke; Ying, Binwu; Lu, Xiaojun; Hu, Xuejiao; An, Qi; Chen, Chunxia; Huang, Chunyan; Tan, Bin; Qin, Li

    2015-01-01

    Atrial septal defect (ASD) is the third most frequent type of congenital heart anomaly, featuring shunting of blood between the two atria. Gene-environment interaction remains to be an acknowledged cause for ASD occurrence. A recent European genome-wide association study (GWAS) of congenital heart disease (CHD) identified 3 susceptibility SNPs at chromosome 4p16 associated with ASD: rs870142, rs16835979 and rs6824295. A Chinese-GWAS of CHD conducted in the corresponding period did not reveal the 3 susceptibility SNPs, but reported 2 different risk SNPs: rs2474937 and rs1531070. Therefore, we aimed to investigate the associations between the 3 European GWAS-identified susceptibility SNPs and ASD risk in the Han population in southwest China. Additionally, to increase the robustness of our current analysis, we conducted a meta-analysis combining published studies and our current case-control study. We performed association, linkage disequilibrium, and haplotype analysis among the 3 SNPs in 190 ASD cases and 225 age-, sex-, and ethnicity-matched healthy controls. Genotype and allele frequencies among the 3 SNPs showed statistically significant differences between the cases and controls. Our study found that individuals carrying the allele T of rs870142, the allele A of rs16835979, and the allele T of rs6824295 had a respective 50.1% (odds ratio (OR) = 1.501, 95% confidence interval (CI) = 1.122-2.009, PFDR-BH = 0.018), 48.5% (OR = 1.485, 95%CI = 1.109-1.987, PFDR-BH = 0.012), and 38.6% (OR = 1.386, 95%CI = 1.042-1.844, PFDR-BH = 0.025) increased risk to develop ASD than wild-type allele carriers in our study cohort. In the haplotype analysis, we identified a disease-risk haplotype (TAT) (OR = 1.540, 95%CI = 1.030-2.380, PFDR-BH = 0.016). Our meta-analysis also showed that the investigated SNP was associated with ASD risk (combined OR (95%CI) = 1.35 (1.24-1.46), P < 0.00001). Our study provides compelling evidence to motivate better understanding of the etiology of ASD

  4. 房间隔缺损封堵术后头痛与封堵器形态相关分析%Correlation analysis on headache accompanied by atrial septal defect occlusion and morphometric characteristics of occluder

    Institute of Scientific and Technical Information of China (English)

    王星烨; 成革胜; 杜亚娟; 张玉顺

    2013-01-01

    目的:研究房间隔缺损封堵术后头痛与封堵器形态之间的关系,以此探讨术后头痛的原因和机制.方法:继发孔型房间隔缺损患者183(男66,女117)例,年龄6~72(30.1±18.5)岁.经胸心动超声(transthoracic echocardiography,TTE)测量房间隔缺损最大直径为8~35(19.8±7.5) mm,选用的封堵器大小为10~44(25.9 ±8.9)mm.结果:术后3个月新出现头痛症状患者为16例,发生率为8.7%.头痛组房间隔缺损(atrial septal defect,ASD)缺损大小为(27.3 ±6.2)mm,无头痛组为(17.1±7.2) mm,头痛组缺损明显大于无头痛组(P<0.01).头痛组封堵器直径、超声测量封堵器的厚度均较无头痛组大(均P<0,01).封堵器直径与缺损大小的差值和封堵器直径与术后封堵器直径的差值头痛组亦明显大于无头痛组(P<0.05或P<0.01).多因素相关分析显示,头痛与封堵器厚度显著相关(P<0.01),而与年龄、缺损大小、封堵器直径等不相关.结论:封堵器厚度越厚,头痛症状发生率越高.头痛可能与封堵器表面内皮化不全或内皮化进程延长有关.%AIM:This study investigated the causes and mechanism for headache observed after atrial septal defect (ASD) occlusion by studying the correlation between headache and the geometric characteristics of the occluder.METHODS:One hundred eighty three patients (66 male,117 female) with secundum ASD were included with ages of 6-72 (30.1 ± 18.5) years.The maximum size of the defect was in the range of 8-35 mm (19.8-± 7.5) mm,measured by transthoracic echocardiography (TTE).Sizes of the occluders used were 10-44 mm (25.9 ± 8.9).RESULTS:Sixteen patients (8.7% of all patients) reported a postoperative headache after 3 months.The group with reported headache had significantly greater ASD defect sizes (27.3-± 6.2) mm compared with the defect sizes in the group without headache [(17.1 ±7.2) mm,P <0.01].In the group with headaches,both the diameter and thickness (measured by

  5. Association of interatrial septal abnormalities with cardiac impulse conduction disorders in adult patients: experience from a tertiary center in Kosovo.

    Science.gov (United States)

    Bakalli, Aurora; Pllana, Ejup; Koçinaj, Dardan; Bekteshi, Tefik; Dragusha, Gani; Gashi, Masar; Musliu, Nebih; Gashi, Zaim

    2011-01-01

    INTERATRIAL SEPTAL DISORDERS, WHICH INCLUDE: atrial septal defect, patent foramen ovale and atrial septal aneurysm, are frequent congenital anomalies found in adult patients. Early detection of these anomalies is important to prevent their hemodynamic and/or thromboembolic consequences. The aims of this study were: to assess the association between impulse conduction disorders and anomalies of interatrial septum; to determine the prevalence of different types of interatrial septum abnormalities; to assess anatomic, hemodynamic, and clinical consequences of interatrial septal pathologies. Fifty-three adult patients with impulse conduction disorders and patients without ECG changes but with signs of interatrial septal abnormalities, who were referred to our center for echocardiography, were included in a prospective transesophageal echocardiography study. Interatrial septal anomalies were detected in around 85% of the examined patients. Patent foramen ovale was encountered in 32% of the patients, and in combination with atrial septal aneurysm in an additional 11.3% of cases. Atrial septal aneurysm and atrial septal defect were diagnosed with equal frequency in 20.7% of our study population. Impulse conduction disorders were significantly more suggestive of interatrial septal anomalies than clinical signs and symptoms observed in our patients (84.91% vs 30.19%, P=0.002). Right bundle branch block was the most frequent impulse conduction disorder, found in 41 (77.36%) cases. We conclude that interatrial septal anomalies are highly associated with impulse conduction disorders, particularly with right bundle branch block. Impulse conduction disorders are more indicative of interatrial septal abnormalities in earlier stages than can be understood from the patient's clinical condition. PMID:21977304

  6. Atrial septal defect in a ferret

    NARCIS (Netherlands)

    van Schaik-Gerritsen, K.M.; Schoemaker, N.J.; Kik, M.J.L.; Beijerink, N.J.

    2013-01-01

    Abstract A 2-year-old, male castrated ferret (Mustela putorius furo) was presented with progressive abdominal distention and loss of muscle mass despite normal appetite. Physical examination findings included pale mucous membranes, a prolonged capillary refill time, a pulse rate greater than 300 bea

  7. Application of different minimally invasive techniques in treatment of secundum atrial septal defect%不同微创技术在继发孔房间隔缺损治疗中的应用

    Institute of Scientific and Technical Information of China (English)

    任建立; 姚建民; 程伟伟; 赵向东; 陆龙; 刘静; 武书玲; 郑睿

    2011-01-01

    Objective To compare the application of different minimally invasive techniques in the treatment of secundum atrial septal defect ( ASD ), analyze the advantages and disadvantages, and investigate the optimal indications of the techniques. Methods Among the patients of ASD ( n= 140,0.3 ~ 50 years old ) treated with minimally invasive techniques in our hospital from Jan. 2005 to Nov. 2010,60 cases were treated with percutaneous transcatheter closure ,30 with non-extracorporeal circulation transthoracic closure, and 50 with off-pump subaxillary mini-incision atrioseptopexy with normothermia and extracorporeal circulation. The success rate,length of incision and operation cost of 3 minimally invasive techniques were observed and compared. Results The success rate of percutaneous transcatheter closure,transthoracic closure of non-extracorpooreal circulation or subaxillary mini-incision atrioseptopexy was, respectively,95.0% ,96.7% and 100. 0% and the difference was not significant ( P > 0.05 ). There was no in-hospital death. The length of incision was, respectively,( 0.25 ± 0.06 ) cm,( 4.53 ± 1. 32 )cm and ( 10.43 ± 2.57 )cm and the difference was statistically significant ( P < 0.01 ). The operation cost was, respectively,( 24 146 ± 3073 ) yuan, ( 24 811 ± 3255 ) yuan and ( 23 300 ± 4799 ) yuan and the difference was not statistically significant ( P > 0.05 ). Conclusion The above montioned three minimally invasive techniques are safe and effective with smaller injury.%目的 对比不同微创技术在继发孔房间隔缺损治疗中的应用结果,分析其优缺点,探讨最佳手术适应证.方法 2005年1月到2010年11月我院采用微创技术治疗继发孔房间隔缺损患者140例,年龄0.3~50岁,其中经皮导管封堵术60例,非体外循环下经胸封堵术30例,常温体外循环心脏不停跳腋下小切口修补术50例.观察和比较三种微创技术治疗房间隔缺损的手术成功率、

  8. Atrial Ectopics Precipitating Atrial Fibrillation

    OpenAIRE

    Johnson Francis

    2015-01-01

    Holter monitor tracing showing blocked atrial ectopics and atrial ectopic precipitating atrial fibrillation is being demonstrated. Initially it was coarse atrial fibrillation, which rapidly degenerated into fine atrial fibrillation.

  9. Radiofrequency catheter ablation of atrial tachycardia after repairing of the ventricular septal defect in pediatrics%儿童室间隔修补术后远期心房内折返性心动过速的消融

    Institute of Scientific and Technical Information of China (English)

    高路; 袁越; 林利; 崔烺; 姚焰

    2011-01-01

    目的 报道儿童先天性心脏病室间隔缺损(VSD)术后远期出现的心房内折返性心动过速(IART)的电生理标测及导管消融疗效.方法 8例患儿(男、女各4例),平均年龄(7.1±4.1)岁,VSD术后1~5年发生持续性IART,8例均有左心室扩大,其中5例合并慢性心力衰竭.行心房电生理标测,部分应用三维标测( EnSite NavX)技术,标测折返环的关键峡部并行导管消融.结果 8例均自发IART,折返环关键部位分布:6例位于三尖瓣环峡部,1例于右心房界嵴至下腔静脉间,1例于三尖瓣环9点位置至界嵴间.所有(100%)患儿手术即刻成功,无并发症.平均随访(25.2±16.5)个月,2例复发,其中1例再次消融成功,总成功率7/8( 87.5%).左心室大小及射血分数均明显好转.结论 儿童VSD术后IART机制多为三尖瓣环-下腔静脉峡部依赖型心房扑动,可经导管消融治愈或明显改善.三维标测技术能准确快速定位折返环的电生理峡部并指导消融,显著减少曝光时间.%Objective This study aimed to investigate the effects of electrophysiological study(EPS) and radiofrequency (RF) catheter ablation of intra-atrial reentrant tachycardia (IART) after repairing the congenital ventricular septal defect (VSD) in pediatrics.Methods Eight children (4 boys,and 4 girls,mean age 7.1 ± 4.1 years),who experienced incessant IART 1-5 years after VSD surgery,underwent EPS and RF ablation.All children had dilated left ventricle ( LV),and 5 of 8 demonstrated severely LV dilation and congestive heart failure before ablation.RF energy was delivered to the critical isthmus of the reentry circuit of IART.Results All children have spontaneous AT at the beginning of the procedure.All of the IARTs was macro-reentrant mechanism.The critical isthmus was located at the isthmus between inferior vena cava(IVC)-tricuspid valve annulus (TVA)in 6,between the crista teminalis(CT)and IVC in 1,and between CT and 9 o' clock of TVA in 1.RF ablation was

  10. Association of interatrial septal abnormalities with cardiac impulse conduction disorders in adult patients: experience from a tertiary center in Kosovo.

    Directory of Open Access Journals (Sweden)

    Zaim Gashi

    2011-06-01

    Full Text Available Interatrial septal disorders, which include: atrial septal defect, patent foramen ovale and atrial septal aneurysm, are frequent congenital anomalies found in adult patients. Early detection of these anomalies is important to prevent their hemodynamic and/or thromboembolic consequences. The aims of this study were: to assess the association between impulse conduction disorders and anomalies of interatrial septum; to determine the prevalence of different types of interatrial septum abnormalities; to assess anatomic, hemodynamic, and clinical consequences of interatrial septal pathologies. Fifty-three adult patients with impulse conduction disorders and patients without ECG changes but with signs of interatrial septal abnormalities, who were referred to our center for echocardiography, were included in a prospective transesophageal echocardiography study. Intera trial septal anomalies were detected in around 85% of the examined patients.

  11. Huge Interatrial Septal Aneurysm: A Coincidental but Rather Fatal Finding

    Science.gov (United States)

    Tzimas, Petros; Papadopoulos, Georgios

    2011-01-01

    We report the case of a patient with a huge interatrial septal aneurysm as an intraoperative coincidental finding that led to a fatal outcome. The patient was admitted to our hospital in order to undergo elective coronary artery bypass grafting because he suffered from severe coronary artery disease. We intraoperatively diagnosed by transesophageal echocardiography a huge interatrial septal aneurysm mimicking a right atrial tumor. The aneurysm was initially resected and then coronary artery bypass grafting was successfully performed but the patient never achieved a successful separation from cardiopulmonary bypass probably because of massive embolic events. PMID:21317987

  12. Value of transthoracic echocardiography on guiding occlusion of soft-rim atrial septal defect%经胸超声心动图指导软缘房间隔缺损封堵的价值

    Institute of Scientific and Technical Information of China (English)

    张军; 李军; 石晶; 张玉顺; 左健; 代政学; 李寰; 朱霆

    2008-01-01

    Objective To evaluate the feasibility and effect of transthoracic echocardiography(TTE)on guiding the occlusion of the soft-rim atrial septal defect(ASD).Methods Sixty two patients with the soft-rim ASD were enrolled.The size of ASD was measured and rim of ASD was observed by TTE on various views by using color Doppler system with tissue harmonic function before occlusion,and filmy rim of ASD with flapping which could not sustain occluder was eliminated.The size of occluder was selected by integratively judging the size of ASD and"sustainable diameter of ASD"The waist size of occluder was measured after releasing occluder and compared with the longest diameter of ASD and"sustainable diameter of ASD"measured by TTE.Results The longest diameter of ASD measured by TTE before occlusion was 11-35 mm[average(21.6±5.2)mm],the "sustainable diameter of ASD"was 15-37 mm[average(25.6±5.(J)mm],the size of selected occluder was 18-44mm[average(30.7±5.5)mini and the waist size of released occluder was 13-35 mm[average(24.2±5.6)mm].Fine correlation was existed between the longest diameter of ASD measured by TTE and the waist size of released occluder(r=0.86,P<0.000I).Morever,improved correlation was found between the"sustainable diameter of ASD"measured by TTE and the waist size of released occluder(r=0.89,P<0.0001).Occluder was firmly fixed without falling in all patients.Conclusions TTE with tissue harmonic function can be used to measure the size of soft-rim ASD and the"sustainable diameter of ASD".It is a feasible,and effective method on guiding occlusion of soft-rim ASD.%目的 评价经胸超声心动图(TTE)指导软缘房间隔缺损(ASD)封堵术的可行性和作用.方法 62例软缘ASD患者,术前用彩色多普勒超声心动图结合组织谐波功能经胸测量各切面ASD大小及观察周缘软硬情况,将菲薄且来回明显摆动、无支撑力的软缘剔除测量"ASD支撑径".再根据ASD大小和"ASD支撑径"大小综合判断选择适当的

  13. Cirurgia valvar mitral e da comunicação interatrial: abordagem minimamente invasiva ou por esternotomia Mitral valve and atrial septal defect surgery: minimally invasive or sternotomy approach

    Directory of Open Access Journals (Sweden)

    Josué V. Castro Neto

    2012-08-01

    atrial septal defect (ASD. METHODS: Forty patients underwent surgery for correction of MV disease or ASD. Patients were divided into group A (GA (n=20, access by right minithoracotomy and video-assistance; and group B (GB (n=20, access by full MS. Aortic cross-clamp and cardiopulmonary bypass time, intensive care unit (ICU time, hospital stay and morbidity were compared in this prospective study . RESULTS: Fifteen patients were submitted to MV procedures and five to ASD corrections in each group. There were 9 mitral replacements (7 bioprostetic and 2 mechanical and 6 repairs in GA, and 10 (all bioprostetic and five in GB. The mean aortic cross-clamp and cardiopulmonary bypass time, in minutes, were 65.1 ± 29.3 in GA and 50.2 ± 21.4 in GB (p=0.074; and 91.8±35 in GA and 63.7±27.3 in GB ( p=0.008. The mean ICU time, in hours, were 51.7 ± 16.3 in GA and 55.8±17.5 in GB (p=0.45. The in hospital stay, in days, were 5.2 ± 1 in GA and 6.4±1.5 in GB (p=0.009. CONCLUSION: MI access for correction of the MV disease and ASD implicated in a longer cardiopulmonary bypass time for finalization of the main procedure, nevertheless it didn´t affect patient's recuperation. MI treated patients were discharged earlier than sternotomy treated patients.

  14. Right Ventricular Septal Pacing: Has it come of age?

    Directory of Open Access Journals (Sweden)

    Johnson Francis

    2010-02-01

    Full Text Available Prolonged pacing from the right ventricular (RV apex has been shown to be associated with progressive left ventricular dysfunction as demonstrated by heart failure, atrial fibrillation and an increased morbidity and mortality [1-6]. This has led to an interest in alternate RV pacing sites and in particular the mid RV septum and the RV outflow tract (RVOT septum [7-11]. These sites are theoretically associated with a more physiological ventricular activation. Despite the perceived advantages of septal pacing, results to date are not confirmatory [12-18]. These studies were generally acute or extended to 6-months and the leads secured to the RVOT and thus were not necessarily septal. On review of the early work of Durrer et al in 1970 [19] the septal regions of the RVOT and mid RV are the first zones of the ventricle to depolarize, suggesting that pacing from these areas on the right side of the septum would achieve as normal a contraction pattern as possible. In contrast, the free wall of the RV is the last zone to be depolarized. When attempting to prove the physiologic and hemodynamic benefits of septal pacing, it seems illogical to choose the RVOT with a mix of both septal and free wall pacing. The potential benefits of septal pacing would possibly be negated by free wall pacing and thus it is not surprising that there has been no consistent benefit over RV apical pacing demonstrated.

  15. Conjoined twins, right atrial isomerism, and sequential segmental analysis.

    OpenAIRE

    Rossi, M B; Burn, J.; Ho, S. Y.; Thiene, G; Devine, W. A.; Anderson, R H

    1987-01-01

    Three cases of twins conjoined across the chest were examined. In one set, one twin showed right atrial isomerism and the other showed the usual atrial arrangement. The other two sets showed the usual atrial arrangement in both twins. The associated cardiac anomalies were diverse, ranging from atrioventricular septal defects to absent atrioventricular connections. Sequential segmental analysis was used successfully in each case to classify the complex cardiac anomalies. The first step was the...

  16. Subchorionic hematoma: a review.

    Science.gov (United States)

    Pearlstone, M; Baxi, L

    1993-02-01

    A review of the English literature on subchorionic hematoma (SCH) is presented. Fourteen studies are reviewed. The incidence of SCH varied greatly among studies from 4 to 48 per cent. Small SCH tend to be more common in the first trimester and appear to pose no added risk to the ongoing pregnancy. Conversely, SCH in the second trimester often are larger and may be associated with an increased risk of preterm delivery. The etiology of these hematomas remains unclear. Pathological changes that might contribute to their formation are reviewed. Larger studies with controls, including data on the incidence of SCH in a population of normal obstetric patients are needed. PMID:8437776

  17. [Isolated left ventricular--right atrial shunt after blunt chest trauma (author's transl)].

    Science.gov (United States)

    Kreuzer, E; Beyer, J

    1978-12-01

    A case of left-ventricular-right-atrial septal defect secundary to blunt chest trauma is described. The etiology of this type of septal defect, e. g. congenital, following aortic and mitral valve replacement, endocarditis and trauma, is discussed. Early defect closure is recommended in the presence of significant shunt volume. PMID:751280

  18. Bilateral Symmetrical Parietal Extradural Hematoma

    OpenAIRE

    Agrawal, Amit

    2011-01-01

    The occurrence of bilateral extradural hematomas (EDH) is an uncommon consequence of craniocerebral trauma, and acute symmetrical bilateral epidural hematomas are extremely rare. We discuss the technique adopted by us for the management of this rare entity. A 55-year-old patient presented with history of fall of branch of tree on her head. She had loss of consciousness since then and had multiple episodes of vomiting. Examination of the scalp was suggestive of diffuse subgaleal hematoma. Her ...

  19. Acute aortic intramural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Oh Keun; Choi, Yo Won; Kim, Kwon Hyung; Jeon, Seok Chol; Park, Choong Kee; Seo, Heung Suk; Hahm, Chang Kok [Hanyang Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-02-01

    To evaluate the radiologic findings of acute intramural hematoma of the aorta, and the clinical follow up thereof. Among 34 cases confirmed clinically and radiologically as aortic dissection, and analysis was carried out based on 15 cases in which intramural hematoma without false lumen was demonstrated, on initial CT, 12 cases of in which follow up CT was used and five cases involving an aortogram. Elements such as the shape of the thickened aortic wall, ulcer-like intimal defects, and intimal calcification were examined. Changes in these elements were also examined on follow-up CT. DeBackey types 1 and 3 accounted for one and 14 cases, respectively. Initial precontrast CT demonstrated continuous, crescentic high attenuation areas along the wall of the descending aorta. In postcontrast scans, the crescentic areas were of relatively lower-attenuation and appeared along the aorta wall. Displaced intimal calcifications were seen in nine of fifteen patients. There was no intimal flap on all five aortogram, while aortic wall thickening and atherosclerotic change were demonstrated in four cases and in one case, respectively. Focal ulcers were seen in three cases. Ulcer-like intimal defects were demonstrated in a total of eleven cases (eight on CT, two on aortogram, and one on both). In ten of the twelve cases seen on follow up CT, the thickness of the intramural hematoma was seen to be reduced. Among the 15 cases, the operation was performed in two cases, and the remaining 13 received conservative treatment. In ten cases observed for more than twelve months, a recurrence of symptoms did not occur. Eccentric aortic wall thickening in patients who complain of acute chest pain is the result of acute aortic dissection with intramural hematoma, or a penetrating atherosclerotic ulcer of the aorta. The later may be differentiated from the former by the presence of on ulcer-like intimal defect. When both diseases are limited to the descending aorta, conservative treatment may

  20. Acute aortic intramural hematoma

    International Nuclear Information System (INIS)

    To evaluate the radiologic findings of acute intramural hematoma of the aorta, and the clinical follow up thereof. Among 34 cases confirmed clinically and radiologically as aortic dissection, and analysis was carried out based on 15 cases in which intramural hematoma without false lumen was demonstrated, on initial CT, 12 cases of in which follow up CT was used and five cases involving an aortogram. Elements such as the shape of the thickened aortic wall, ulcer-like intimal defects, and intimal calcification were examined. Changes in these elements were also examined on follow-up CT. DeBackey types 1 and 3 accounted for one and 14 cases, respectively. Initial precontrast CT demonstrated continuous, crescentic high attenuation areas along the wall of the descending aorta. In postcontrast scans, the crescentic areas were of relatively lower-attenuation and appeared along the aorta wall. Displaced intimal calcifications were seen in nine of fifteen patients. There was no intimal flap on all five aortogram, while aortic wall thickening and atherosclerotic change were demonstrated in four cases and in one case, respectively. Focal ulcers were seen in three cases. Ulcer-like intimal defects were demonstrated in a total of eleven cases (eight on CT, two on aortogram, and one on both). In ten of the twelve cases seen on follow up CT, the thickness of the intramural hematoma was seen to be reduced. Among the 15 cases, the operation was performed in two cases, and the remaining 13 received conservative treatment. In ten cases observed for more than twelve months, a recurrence of symptoms did not occur. Eccentric aortic wall thickening in patients who complain of acute chest pain is the result of acute aortic dissection with intramural hematoma, or a penetrating atherosclerotic ulcer of the aorta. The later may be differentiated from the former by the presence of on ulcer-like intimal defect. When both diseases are limited to the descending aorta, conservative treatment may

  1. Individual contrast medium injection protocol for coronary CT angiography in atrial septal defect patients%房间隔缺损患者行冠状动脉CTA检查的个性化对比剂注射方案研究

    Institute of Scientific and Technical Information of China (English)

    宋会军; 王宏宇; 侯志辉; 吴言伶; 韩磊; 吕滨

    2012-01-01

    目的:探讨房间隔缺损患者行冠状动脉CTA检查的理想对比剂注射方案.方法:将连续90例拟行介入治疗或外科手术治疗中老年房间隔缺损患者,于术前行冠状动脉CTA检查,依据不同的对比剂注射方案将患者随机分为3组.A组:单期相注射方案(仅注射基础量对比剂,不注射生理盐水);B组:双期相注射方案(先注射基础量对比剂,后以40mL生理盐水冲洗);C组:三期相注射方案(先注射基础量对比剂,后注射30%生理盐水与对比剂的混合物30mL,最后注射40mL生理盐水冲洗).基础量对比剂按1mL/kg计算,注射流率均为5.0mL/s.比较3组方案CTA图像上冠状动脉及左、右心系统的CT值及房间隔缺损的可评估性.结果:3组患者在平均年龄、体重及心率方面差异无显著性意义.各组患者冠状动脉、升主动脉及左心房、左心室的CT值差异无显著性意义(P>0.05),但各组右心房、右心室及肺动脉的CT值均数大于250HU;此外,B组对比剂用量明显低于其它2组(P<0.05),房间隔缺损量化评分高于C组(P<0.05).结论:双期注射方案由于对比剂用量减少,利于房间隔缺损评估,因而是房间隔缺损患者行冠状动脉CTA检查的理想的对比剂注射方案.%Objective:To determine the individual protocol for dual source CT contrast enhanced cardiac imaging for better visualization of both coronary artery and atrial septal defect. Methods; A total of ninety consecutive patients were in eluded in this prospective study. Each 30 patients were assigned to use a different contrast protocol: group Ⅰ: monophasic protocol (basic contrast injection without saline chaser) with a single syringe injector; group Ⅱ: biphasic protocol (basic contrast injection + saline chaser 40mL) with a dual syringe injector; group Ⅲ:triphasic protocol (basic contrast media+ 30% saline to contrast medium mixture 30mL+ saline chaser 40mL) with a dual syringe injector. The basic contrast media was

  2. How anatomy can guide ablation in isthmic atrial flutter

    OpenAIRE

    Cabrera Rodríguez, José Ángel; Ho, Siew Yen; Sánchez-Quintana, Damián

    2009-01-01

    Although most ablative procedures undertaken for common atrial flutter target the inferior right atrial isthmus, comparative studies of the morphology of this area are lacking. Our study examines its angiographic anatomy, making correlations with postmortem specimens, to provide a better understanding of the anatomic substrate of this arrhythmia. The gross morphological features and dimensions of the area between the orifice of the inferior caval vein and the attachment of the septal leafl...

  3. Safety of pulmonary vein isolation and left atrial complex fractionated atrial electrograms ablation for atrial fibrillation with phased radiofrequency energy and multi-electrode catheters

    NARCIS (Netherlands)

    Mulder, A.A.W.; Balt, J.C.; Wijffels, M.C.; Wever, E.F.; Boersma, L.V.

    2012-01-01

    AIMS: Recently, a multi-electrode catheter system using phased radiofrequency (RF) energy was developed specifically for atrial fibrillation (AF) ablation: the pulmonary vein ablation catheter (PVAC), the multi-array septal catheter (MASC), and the multi-array ablation catheter (MAAC). Initial resul

  4. Bilateral Biconvex Frontal Chronic Subdural Hematoma Mimicking Extradural Hematoma

    OpenAIRE

    Agrawal, Amit

    2010-01-01

    Chronic subdural hematoma (CSDH) is one of the most common clinical entities encountered in daily neurosurgical practice. The advent of computed tomography (CT) has made a major impact on the radiological diagnosis of CSDH. Although unilateral chronic isodense subdural hematomas as a result of indirect signs of a space-occupying lesion are easily recognizable on CT, bilateral CSDH may cause considerable difficulty, particularly when it is biconvex in shape as discussed in the present case. A ...

  5. Prevention of Hematomas and Seromas

    OpenAIRE

    Bullocks, Jamal; Basu, C. Bob; Hsu, Patrick; Singer, Robert

    2006-01-01

    Hematoma and seroma formation in surgical wounds has negative effects on wound healing and subsequent morbidity to patients. This is of particular pertinence in cosmetic procedures in which the patient has chosen to undergo surgery electively. Over the past several decades there has been considerable interest in the use of ancillary techniques to assist in closing wounds and achieving hemostasis to prevent hematoma and seroma formation. These techniques include application of tissue sealants ...

  6. Estudo comparativo entre a miniesternotomia em "L" invertido e esternotomia longitudinal total na correção cirúrgica da comunicação interatrial Comparative study between inverted "L" mini-sternotomy and complete sternotomy for the surgical treatment of the atrial septal defect (ASD

    Directory of Open Access Journals (Sweden)

    Luiz Cláudio Nery Sampaio

    2005-03-01

    Full Text Available OBJETIVO: Comparar os resultados obtidos entre duas vias de acesso cirúrgico em pacientes submetidos à correção cirúrgica de comunicação interatrial (CIA. MÉTODO: Foram distribuídos 20 pacientes, com média de idade de 24,1±14,2 anos, em dois grupos. No grupo A, 10 pacientes (80% do sexo feminino, com média de idade de 20,9 ± 12,0 anos foram submetidos à correção da CIA por meio de uma esternotomia longitudinal total. No grupo B, 10 pacientes (80% do sexo feminino, com média de idade de 27,4 ± 16,1 anos foram submetidos à correção da CIA através de miniesternotomia em "L" invertido. Foi considerado significativo p OBJECTIVE: To compare the results obtained from two distinct surgical approaches in patients undergoing surgical correction of an atrial septal defect (ASD. METHOD: The study series consisted of 20 patients, with a mean age of 24.1±14.2 years, distributed in two groups. In group A, 10 patients (80% female, with a mean age of 20.9±12.0 years underwent surgical correction of ASD through a complete sternotomy. In group B, 10 patients (80% female, with mean age of 27.4±16.1 years, were operated through an inverted "L" mini-sternotomy. A p-value < 0.05 was considered statistically significant. RESULTS: There was no statistical significance for demographics variables, duration of surgery, cardiopulmonary bypass time, clamping time, amount of cardioplegia administered, thoracic drainage, ICU stay, duration of mechanical ventilatory support, amount of blood and its components transfused, arrhythmia or pacemaker usage. There was statistical significance (p= 0.00001 between incision size performed by complete sternotomy (group A and inverted "L" mini-sternotomy (group B, with mean incision size of 15.7±0.8 e 6.8±0.6cm, respectively. There was a difference in the mean hospital stay between the groups but without statistical significance (7.5±1.6 days in group A and 6.4±1.3 days in group B, with a p-value = 0.12. There

  7. Evaluation of the changes of right ventricular volume and function by using single beat real-time 3-D echocardiography in patients with atrial septal defect before and after percutaneous closure%单心动周期三维超声评价房间隔缺损患者封堵术前后右室容积和功能

    Institute of Scientific and Technical Information of China (English)

    陶文鸿; 郭其凤; 曹永政; 曾炜

    2014-01-01

    Objective To evaluate the changes of right ventricular (RV) volume and function by using single beat real-time three dimensional (3-D) echocardiography in patients with atrial septal defect (ASD) before and after percutaneous closure. Methods During the period from July 2011 to Oct. 2013, a total of 45 patients with pure ostium secundum defect were admitted to authors’ hospital to receive percutaneous transcatheter closer. The patients were divided into ASD without pulmonary hypertension (PH) group (group A, n = 28) and ASD with PH group (group B, n = 17). By using 3-D echocardiography and right cardiac catheterization, the right ventricular end-diastolic volume (RVEDV), right ventricular end-systolic volume (RVESV), right ventricular stroke volume (RVSV), right ventricular ejection fraction (RVEF), right ventricular cardiac output (RVCO), pulmonary artery systolic pressure (PASP) and the mean pulmonary artery pressure (mPAP) were determined before and after the percutaneous transcatheter closer. The results were compared between the two groups. Results After the treatment a statistically significant reduction in RVEDV, RVESV, RVSV and RVCO were seen in all patients (P 0.05). Pulmonary artery pressure (PAP) decreased significantly in group B after ASD closure when compared with that obtained before Objective To evaluate the changes of right ventricular (RV) volume and function by using single beat real-time three dimensional (3-D) echocardiography in patients with atrial septal defect (ASD) before and after percutaneous closure. Methods During the period from July 2011 to Oct. 2013, a total of 45 patients with pure ostium secundum defect were admitted to authors’ hospital to receive percutaneous transcatheter closer. The patients were divided into ASD without pulmonary hypertension (PH) group (group A, n = 28) and ASD with PH group (group B, n = 17). By using 3-D echocardiography and right cardiac catheterization, the right ventricular end-diastolic volume

  8. Transient ST-segment-elevation during transcatheter closure of atrial septal defect(ASD) with ASD occluder made in China: A report of two cases%国产封堵器闭合房间隔缺损过程中的短暂ST段抬高2例

    Institute of Scientific and Technical Information of China (English)

    王显; 胡大一; 孙琪; 谭琛

    2008-01-01

    目的 国产房间隔封堵器闭合房间隔缺损的安全性和有效性已得到证实.我们报告在使用国产封堵器闭合房间隔缺损过程中出现的短暂ST段抬高现象2例.方法 适合进行经皮封堵术的房间隔缺损患者35例,使用北京华医圣杰公司生产的房间隔封堵器进行封堵.术前经胸超声充分评估缺损的大小、位置、与周围结构的距离以及房间隔的软硬边缘等,选择封堵器要与缺损的伸展直径相匹配.手术过程在局部麻醉或者基础麻醉下进行,术中使用经胸超声引导.封堵器释放后有效闭合缺损、位置稳定且不影响周边结构视为手术成功.术后3,6,12月进行随访.结果 在35例患者中有2例在封堵器释放过程中,出现短暂性ST段抬高超过2 mV,伴有心绞痛发作.心电图改变和症状发作平均持续时间(4.2±2.2)min,2例心电图改变均发生于Ⅱ,Ⅲ和aVF导联,此过程伴有心率减慢和血压降低.静脉注射硝酸甘油后心电图和症状没有得到即刻改善,但封堵器沿鞘管被收回后心电图立即改善、症状逐渐消失.换用较小型号的封堵器闭合房间隔缺损后,没有引起任何血流动力学异常和短暂性心电图改变.随访3,6,12月没有发现心肌缺血和心绞痛发作.结论 经导管闭合房间隔缺损过程中出现的短暂ST段抬高现象,可能与所选封堵器直径过大,刺激房间隔有关.%AIM The safety and efficacy of atrial septal defect (ASD) occluder(ASDO) made in China for transeatheter closure of ASD have investigated prospectively. We report the phenomenon of transient ST-segment-elevation(TSTE) during transcatheter closure of ASD with ASDO made in China in this single-centre study. METHODS A total of 35 consecutive patients in whom a septal defect occluder (Huayishengjie Inc. , Beijing, China) was used to close a clinically significant ASD were included in our study. All procedures performed under basic or local anaesthesia

  9. Difficult case of a trans-septal puncture: Use of a “SafeSept” guidewire

    Institute of Scientific and Technical Information of China (English)

    Martina; Zucchetti; Michela; Casella; Antonio; Dello; Russo; Gaetano; Fassini; Corrado; Carbucicchio; Eleonora; Russo; Vittoria; Marino; Valentina; Catto; Claudio; Tondo

    2015-01-01

    A 69-year-old man was admitted to our center to undergo catheter ablation of paroxysmal atrial fibrillation refractory to antiarrhythmic drug therapy. This procedure required access to the left atrium through the interatrial septum. During hospitalization, the patient performed routinely pre-procedure transthoracic echocardiography and gadolinium-enhanced cardiac magnetic resonance showing a normal anatomy of both the fossa ovalis and the interatrial septum. Access to the left atrium proved difficult and several unsuccessful attempts to perform the trans-septal puncture were made under both fluoroscopy and intracardiac echocardiography guidance, even with radiofrequency energy delivery. Finally, trans-septal puncture was successfully carried out using a novel nitinol J-shaped "Safe Sept" trans-septal guidewire, designed to cross the interatrial septum through the trans-septal needle thanks to a special sharp tip. Moreover, thanks to its rounded J shape that reduces the risk of atrial perforation, the "Safe Sept" guidewire, when advanced into the left atrium, becomes atraumatic.

  10. Atrial Fibrillation: Diagnosis

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Diagnosis Past Issues / Winter 2015 Table of Contents ... of your body's cells and organs. Read More "Atrial Fibrillation" Articles Atrial Fibrillation / Who Is at Risk for ...

  11. Expanding traumatic intracerebral contusion/hematoma

    Directory of Open Access Journals (Sweden)

    Yadav Yad

    2006-01-01

    Full Text Available Background and Aims: Delayed traumatic hematomas and expansion of already detected hematomas are not uncommon. Only few studies are available on risk factors of expanding hematomas. A prospective study was aimed to find out risk factors associated with such traumatic lesions. Materials and Methods: Present study is based on 262 cases of intracerebral hematomas / contusions out of which 43 (16.4% hematomas expanded in size. computerized tomography (CT scan was done in all the patients at the time of admission and within 24 hours of injury. Repeat CT scan was done within 24 hours, 4 days and 7 days. Midline shift if any, prothrombin time, activated partial thromboplastin time, bleeding time, clotting time and platelet counts, Glasgow coma scale at admission and discharge and Glasgow outcome score at 6 months follow up were recorded. Results: Twenty six percent, 11.3 and 0% patients developed expanding hematoma in Glasgow Coma scale (GCS of 8 and below, 9-12 and 13-15 respectively. The chances of expanding hematomas were higher in patients with other associated hematomas (17.4% as compared to isolated hematoma (4.8% (Fisher′s exact results P =0.216. All the cases of expanding hematoma had some degree of midline shift and considerably higher proportion had presence of coagulopathy. The results of logistic regression analysis showed GCS, midline shift and coagulopathy as significant predictors for the expanding hematoma. Thirty nine patients (90.7% of the total expanding hematomas developed within 24 hours of injury. Conclusions: Enlargement of intracerebral hematomas is quite common and majority of them expand early after the injury. These lesions were common in patients with poor GCS, associated hematomas, associated coagulopathy and midline shift.

  12. Is human fracture hematoma inherently angiogenic?

    LENUS (Irish Health Repository)

    Street, J

    2012-02-03

    This study attempts to explain the cellular events characterizing the changes seen in the medullary callus adjacent to the interfragmentary hematoma during the early stages of fracture healing. It also shows that human fracture hematoma contains the angiogenic cytokine vascular endothelial growth factor and has the inherent capability to induce angiogenesis and thus promote revascularization during bone repair. Patients undergoing emergency surgery for isolated bony injury were studied. Raised circulating levels of vascular endothelial growth factor were seen in all injured patients, whereas the fracture hematoma contained significantly higher levels of vascular endothelial growth factor than did plasma from these injured patients. However, incubation of endothelial cells in fracture hematoma supernatant significantly inhibited the in vitro angiogenic parameters of endothelial cell proliferation and microtubule formation. These phenomena are dependent on a local biochemical milieu that does not support cytokinesis. The hematoma potassium concentration is cytotoxic to endothelial cells and osteoblasts. Subcutaneous transplantation of the fracture hematoma into a murine wound model resulted in new blood vessel formation after hematoma resorption. This angiogenic effect is mediated by the significant concentrations of vascular endothelial growth factor found in the hematoma. This study identifies an angiogenic cytokine involved in human fracture healing and shows that fracture hematoma is inherently angiogenic. The differences between the in vitro and in vivo findings may explain the phenomenon of interfragmentary hematoma organization and resorption that precedes fracture revascularization.

  13. Traumatic lumbar spinal subdural hematoma

    OpenAIRE

    Gordon, William E.; Brent Y. Kimball; Arthur, Adam S

    2014-01-01

    Spinal subdural hematoma (SDH) is a rare and potentially life-threatening condition associated with trauma, lumbar puncture, hemorrhagic disorder, anticoagulant therapy, spinal surgery, tumor, vascular malformations, and spinal or epidural anesthesia. Traumatic SDH is even more uncommon than other forms of SDH with only 10 reported cases in the literature. Following a punch to the head and loss of consciousness, a 35-year-old man reported headaches, right-sided tinnitus, and dull ache behi...

  14. Alveolar septal pulmonary amyloidosis: a case report

    International Nuclear Information System (INIS)

    Primary pulmonary amyloidosis is a rare diesase, and is classified as either tracheobronchial or parenchymal; the latter is also divided into nodular and diffuse alveolar septal forms. The alveolar septal form is extremely rare and usually produces reticular and nodular opacities. We describe a case of alveolar septal pulmonary amyloidosis manifested as multiple small nodules on chest radiograph and disseminated micronodules mainly in centrilobular and subpleural location without reticular opacities, on HRCT

  15. Nasal Septal Deviation and Facial Skeletal Asymmetries.

    Science.gov (United States)

    Hartman, Christopher; Holton, Nathan; Miller, Steven; Yokley, Todd; Marshall, Steven; Srinivasan, Sreedevi; Southard, Thomas

    2016-03-01

    During ontogeny, the nasal septum exerts a morphogenetic influence on the surrounding facial skeleton. While the influence of the septum is well established in long snouted animal models, its role in human facial growth is less clear. If the septum is a facial growth center in humans, we would predict that deviated septal growth would be associated with facial skeletal asymmetries. Using computed tomographic (CT) scans of n = 55 adult subjects, the purpose of this study was to test whether there is a correlation between septal deviation and facial asymmetries using three-dimensional (3D) geometric morphometric techniques. We calculated deviation as a percentage of septal volume relative to the volume of a modeled non-deviated septum. We then recorded skeletal landmarks representing the nasal, palatal, and lateral facial regions. Landmark data were superimposed using Procrustes analysis. First, we examined the correlation between nasal septal deviation and the overall magnitude of asymmetry. Next, we assessed whether there was a relationship between nasal septal deviation and more localized aspects of asymmetry using multivariate regression analysis. Our results indicate that while there was no correlation between septal deviation and the overall magnitude of asymmetry, septal deviation was associated with asymmetry primarily in the nasal floor and the palatal region. Septal deviation was unassociated with asymmetries in the lateral facial skeleton. Though we did not test the causal relationship between nasal septal deviation and facial asymmetry, our results suggest that the nasal septum may have an influence on patterns of adult facial form. PMID:26677010

  16. Late unilateral hematoma after breast augmentation

    OpenAIRE

    Peters, Walter; Fornasier, Victor; Howarth, David

    2014-01-01

    Incidence data regarding late hematoma following breast augmentation do not exist, nor has its etiology been elucidated. Hematomas have been reported to develop months to decades after augmentation with various types of implants, even in the absence of trauma. This study reviewed the occurrence of late hematoma in five patients who received smooth, round silicone gel implants in a single-surgeon practice over a 30-year period. All patients presented with progressive enlargement of the involve...

  17. Parkinsonsim due to a Chronic Subdural Hematoma

    Directory of Open Access Journals (Sweden)

    Bosuk Park

    2009-05-01

    Full Text Available Subdural hematoma is a rare cause of parkinsonism. We present the case of a 78-year-old man with right-side dominant parkinsonism about 3 months after a minor head injury. MRI reveals a chronic subdural hematoma on the left side with mildly displaced midline structures. The parkinsonian features were almost completely disappeared after neurosurgical evacuation of the hematoma without any anti-parkinson drug.

  18. Endocarditis and Incomplete Endothelialization 12 Years after Amplatzer Septal Occluder Deployment.

    Science.gov (United States)

    Nguyen, Allan K; Palafox, Brian A; Starr, Joanne P; Gates, Richard N; Berdjis, Farbouch

    2016-06-01

    A 4-year-old boy had a 15-mm atrial septal defect repaired percutaneously with use of an Amplatzer Septal Occluder. At age 16 years, he presented with a week's history of fever, chills, dyspnea, fatigue, and malaise. Cultures grew methicillin-sensitive Staphylococcus aureus. A transesophageal echocardiogram showed a 1.25 × 1.5-cm pedunculated mass on the left aspect of the atrial septum just superior to the mitral valve, and a smaller vegetation on the right inferior medial aspect of the septum. At surgery, visual examination of both sides of the septum revealed granulation tissue, the pedunculated mass, the small vegetation, and exposed metal wires that suggested incomplete endothelialization of the occluder. We removed the occluder and patched the septal defect. The patient returned to full activity after 4 months and was asymptomatic 3 years postoperatively. Our report reinforces the need for further investigation into prosthetic device endothelialization, endocarditis prophylaxis, and recommended levels of physical activity in patients whose devices might be incompletely endothelialized. In addition to reporting our patient's case, we review the medical literature on this topic. PMID:27303238

  19. Intra-uterine hematoma in pregnancy

    DEFF Research Database (Denmark)

    Glavind, K; Nøhr, S; Nielsen, P H; Ipsen, L

    1991-01-01

    detection was found. A subplacentar localization of the hematoma was associated with a higher, but not statistically significant, incidence of spontaneous abortion than a subchorionic localization. Spontaneous abortion most often occurred in the first weeks after the formation of the hematoma......In 60 patients with a live fetus and an intra-uterine hematoma (IUH) proven by ultrasonic scanning the outcome of pregnancy was spontaneous abortion in 12% and premature delivery in 10%. No correlation between the outcome of the pregnancy and the maximum size of the hematoma or the week of...

  20. Intra-uterine hematoma in pregnancy.

    Science.gov (United States)

    Glavind, K; Nøhr, S; Nielsen, P H; Ipsen, L

    1991-06-01

    In 60 patients with a live fetus and an intra-uterine hematoma (IUH) proven by ultrasonic scanning the outcome of pregnancy was spontaneous abortion in 12% and premature delivery in 10%. No correlation between the outcome of the pregnancy and the maximum size of the hematoma or the week of detection was found. A subplacentar localization of the hematoma was associated with a higher, but not statistically significant, incidence of spontaneous abortion than a subchorionic localization. Spontaneous abortion most often occurred in the first weeks after the formation of the hematoma. PMID:1855608

  1. Inverted Left Atrial Appendage: A Cause of Left Ventricular Inflow Obstruction

    Directory of Open Access Journals (Sweden)

    A Molaei

    2010-09-01

    Full Text Available When a new left atrial mass is discovered by means of echocardiography, the differential diagnosis is usually between thrombus, vegetation, and tumor. In the past decade, however, the physicians were able to document another cause. Our aim is to introduce a case of postoperative inverted left atrial appendage which caused left ventricular inflow obstruction requiring reoperation. We report a 4- year old boy who had inverted left atrial appendage after atrial septal defect repair. He showed signs and symptoms of pulmonary edema postoperatively. We assessed him by echocardiography and discovered a mass in his left atrium necessitating re-operation. The surgeon found and restored inverted left atrial appendage intra-operatively. Because inverted left atrial appendage can cause severe and occasionally life threatening complications, we believe intraoperative transesophageal echocardiography is highly essential to diagnose this pathology and to avoid restorative reoperation.

  2. Atrial fibrillation

    NARCIS (Netherlands)

    Lip, Gregory Y H; Fauchier, Laurent; Freedman, Saul B; Van Gelder, Isabelle; Natale, Andrea; Gianni, Carola; Nattel, Stanley; Potpara, Tatjana; Rienstra, Michiel; Tse, Hung-Fat; Lane, Deirdre A

    2016-01-01

    Atrial fibrillation (AF) is the most common sustained cardiac rhythm disorder, and increases in prevalence with increasing age and the number of cardiovascular comorbidities. AF is characterized by a rapid and irregular heartbeat that can be asymptomatic or lead to symptoms such as palpitations, dys

  3. Atrial fibrillation

    DEFF Research Database (Denmark)

    Olesen, Morten S; Nielsen, Morten W; Haunsø, Stig;

    2014-01-01

    Atrial fibrillation (AF) is the most common cardiac arrhythmia affecting 1-2% of the general population. A number of studies have demonstrated that AF, and in particular lone AF, has a substantial genetic component. Monogenic mutations in lone and familial AF, although rare, have been recognized...

  4. Atrial Fibrillation and Stroke

    Science.gov (United States)

    ... Find People About NINDS NINDS Atrial Fibrillation and Stroke Information Page Table of Contents (click to jump ... done? Clinical Trials What is Atrial Fibrillation and Stroke? Atrial fibrillation (AF) describes the rapid, irregular beating ...

  5. Atrial Fibrillation: Treatment

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Treatment Past Issues / Winter 2015 Table of Contents Treatment for atrial fibrillation depends on how often you have symptoms, how ...

  6. Living with Atrial Fibrillation

    Science.gov (United States)

    ... Topics » Atrial Fibrillation » Living With Atrial Fibrillation Explore Atrial Fibrillation What Is... Types Other Names Causes Who Is at Risk Signs & Symptoms Diagnosis Treatments Prevention Living With Clinical Trials Links Related Topics Arrhythmia ...

  7. Subchorionic hematomas and the presence of autoantibodies.

    Science.gov (United States)

    Baxi, L V; Pearlstone, M M

    1991-11-01

    Five cases of subchorionic hematoma detected by ultrasonography in patients with threatened abortion are presented. Three of these subjects had antinuclear antibodies, and the remaining two subjects had anticardiolipin antibodies. We recommend that patients with subchorionic hematomas be tested for autoantibodies regardless of their obstetric history. PMID:1957874

  8. Severe traumatic vulva hematoma in teenage girl

    OpenAIRE

    Ernest, Alex; Knapp, Gregory

    2015-01-01

    Key Clinical Message Nonobstetric hematomas of the vulva are rare and not extensively reported in literature. There are no consensus guidelines and a paucity of literature to guide best practices with regard to management. We present a case of vulva hematoma in a teenage girl. Our experience highlights the importance of prompt surgical intervention to reduce associated morbidity and minimize hospital stay.

  9. Spontaneous extracranial decompression of epidural hematoma

    International Nuclear Information System (INIS)

    Epidural hematoma (EDH) is a common sequela of head trauma in children. An increasing number are managed nonsurgically, with close clinical and imaging observation. We report the case of a traumatic EDH that spontaneously decompressed into the subgaleal space, demonstrated on serial CT scans that showed resolution of the EDH and concurrent enlargement of the subgaleal hematoma. (orig.)

  10. Occult, massive hematomas following antegrade femoral angioplasty

    International Nuclear Information System (INIS)

    Small groin hematomas are not uncommon after percuatenous antegrade femoral angioplasty (PAFA) and are usually apparent clinically. The authors describe three patients of 235 who underwent PAFA, in whom occult, massive hemorrhage was detected after the procedure. All patients underwent fluoroscopically guided antegrade punctures, with adequate hemostasis achieved after the procedure. CT revealed extraperitoneal hematomas in two patients. One patient required surgical intervention with ligation of the inferior epigastric artery. The authors postulate that these hematomas arose due to inadvertent injury to a branch of the common femoral artery during the puncture. The radiologist should be aware of the chance occurrence of this occult, potentially life-threatening complication

  11. Current Treatment Options for Auricular Hematomas.

    Science.gov (United States)

    MacPhail, Catriona

    2016-07-01

    Ear disease, such as otitis externa, resulting in aggressive head shaking or ear scratching, is the most common cause of the development of aural hematomas in dogs and cats. An underlying immunologic cause has also been proposed to explain cartilage and blood vessel fragility. Numerous options exist for management of aural hematomas, from medical management alone with corticosteroids, to simple hematoma centesis, to surgical intervention. Because this condition is usually secondary to another disease process, regardless of mode of treatment, likelihood of recurrence is low if the underlying condition is managed properly. PMID:27012935

  12. Epidural hematoma after routine epidural steroid injection

    Science.gov (United States)

    Alkhudari, Azzam M.; Malk, Craig S.; Rahman, Abed; Penmetcha, Taruna; Torres, Maria

    2016-01-01

    Background: There are few reported cases of an epidural spinal hematoma following interventional pain procedures. Case Description: We report a case of a spinal epidural hematoma in a patient with no known risk factors (e.g. coagulopathy), who underwent an epidural steroid injection (ESI) in the same anatomic location as two previously successful ESI procedures. Conclusion: Early detection was the key to our case, and avoiding sedation allowed the patient to recognize the onset of a new neurological deficit, and lead to prompt diagnosis as well as surgical decompression of the resultant hematoma.

  13. ATRIAL FIBROSIS IS A MORPHOLOGICAL BASIS OF ATRIAL FIBRILLATION

    OpenAIRE

    DRAPKINA O.M.; A. V. Emelyanov

    2015-01-01

    Mechanisms of atrial fibrosis including the role of serotonin in the development of this lesion in patients with atrial fibrillation are presented. New approaches to the treatment of atrial fibrillation aimed at atrial fibrosis reduction are discussed.

  14. Combining rhinoplasty with septal perforation repair.

    Science.gov (United States)

    Foda, Hossam M T; Magdy, Emad A

    2006-11-01

    A combined septal perforation repair and rhinoplasty was performed in 80 patients presenting with septal perforations (size 1 to 5 cm) and external nasal deformities. The external rhinoplasty approach was used for all cases and the perforation was repaired using bilateral intranasal mucosal advancement flaps with a connective tissue interposition graft in between. Complete closure of the perforation was achieved in 90% of perforations of size up to 3.5 cm and in only 70% of perforations that were larger than 3.5 cm. Cosmetically, 95% were very satisfied with their aesthetic result. The external rhinoplasty approach proved to be very helpful in the process of septal perforation repair especially in large and posteriorly located perforations and in cases where the caudal septal cartilage was previously resected. Our results show that septal perforation repair can be safely combined with rhinoplasty and that some of the routine rhinoplasty maneuvers, such as medial osteotomies and dorsal lowering, could even facilitate the process of septal perforation repair. PMID:17131270

  15. Delayed extradural hematoma : a case report.

    Directory of Open Access Journals (Sweden)

    Alappat J

    2002-07-01

    Full Text Available Three patients of delayed extradural hematoma (EDH were seen in the last one year among forty eight consecutively treated cases of EDH. All the three hematomas were evacuated. Awareness of this entity and a high degree of vigilance are strongly recommended to detect such cases. Repeat CT should always be done, especially after decompression by either surgical or medical means, recovery from shock or whenever there is evidence of even minimal bleeding under a skull fracture on initial CT scan.

  16. Balloon atrial septostomy under echocardiographic guide: case series

    Directory of Open Access Journals (Sweden)

    SM Meraji

    2012-12-01

    Full Text Available Background: Balloon atrial septostomy is an emergent procedure in pediatric cardiology. Nowadays, most patients in need of the procedure have acceptable outcomes after surgical repair. Thus, it is important to perform this procedure as safe as possible. By performing early arterial switch operation and prostaglandin infusion, the rate of balloon atrial septostomy has markedly decreased. However, not all centers performing early arterial switch repairs have abandoned atrial septostomy, even in patients who respond favorably to prostaglandin infusion.Case presentation: In total, eight 1- to 15-day old term neonates admitted in Shahid Rajaee Heart Center in Tehran, Iran from October 2009 to February 2011, with congenital heart diseases were scheduled for balloon atrial septostomy. In six cases the procedure was done exclusively under echocardiographic guidance and in two cases with the help of fluoroscopy. Success was defined as the creation of an atrial septal defect with a diameter equal to or more than 5 mm and ample mobility of its margins.Results: Male sex was predominant (87% and the mean age of the neonates was six days. The diagnosis in all cases was simple transposition of great arteries. The procedure was successful in all patients with any cardiovascular complication.Conclusion: Balloon atrial septostomy is an emergent procedure that can be done safely and effectively under echocardiographic guidance. According to the feasibility of this technique it could be performed fast, safe and effective at bedside, avoiding patient transportation to hemodynamic laboratory or referral center.

  17. History of Chronic Subdural Hematoma.

    Science.gov (United States)

    Lee, Kyeong-Seok

    2015-10-01

    Trephination or trepanation is an intentional surgical procedure performed from the Stone Age. It looks like escaping a black evil from the head. This technique is still used for treatment of chronic subdural hematoma (SDH). Now, we know the origin, pathogenesis and natural history of this lesion. The author try to explore the history of trephination and modern discovery of chronic SDH. The author performed a detailed electronic search of PubMed. By the key word of chronic SDH, 2,593 articles were found without language restriction in May 2015. The author reviewed the fact and way, discovering the present knowledge on the chronic SDH. The first authentic report of chronic SDH was that of Wepfer in 1657. Chronic SDH was regarded as a stroke in 17th century. It was changed as an inflammatory disease in 19th century by Virchow, and became a traumatic lesion in 20th century. However, trauma is not necessary in many cases of chronic SDHs. The more important prerequisite is sufficient potential subdural space, degeneration of the brain. Modifying Virchow's description, chronic SDH is sometimes traumatic, but most often caused by severe degeneration of the brain. From Wepfer's first description, nearly 350 years passed to explore the origin, pathogenesis, and fate of chronic SDH. The nature of the black evil in the head of the Stone Age is uncovering by many authors riding the giant's shoulder. Chronic SDH should be categorized as a degenerative lesion instead of a traumatic lesion. PMID:27169062

  18. Atrial fibrillation.

    Science.gov (United States)

    Lip, Gregory Y H; Fauchier, Laurent; Freedman, Saul B; Van Gelder, Isabelle; Natale, Andrea; Gianni, Carola; Nattel, Stanley; Potpara, Tatjana; Rienstra, Michiel; Tse, Hung-Fat; Lane, Deirdre A

    2016-01-01

    Atrial fibrillation (AF) is the most common sustained cardiac rhythm disorder, and increases in prevalence with increasing age and the number of cardiovascular comorbidities. AF is characterized by a rapid and irregular heartbeat that can be asymptomatic or lead to symptoms such as palpitations, dyspnoea and dizziness. The condition can also be associated with serious complications, including an increased risk of stroke. Important recent developments in the clinical epidemiology and management of AF have informed our approach to this arrhythmia. This Primer provides a comprehensive overview of AF, including its epidemiology, mechanisms and pathophysiology, diagnosis, screening, prevention and management. Management strategies, including stroke prevention, rate control and rhythm control, are considered. We also address quality of life issues and provide an outlook on future developments and ongoing clinical trials in managing this common arrhythmia. PMID:27159789

  19. Transcatheter occlusion of baffle leaks following atrial switch procedures for transposition of the great vessels (d-TGV).

    Science.gov (United States)

    Balzer, David T; Johnson, Mark; Sharkey, Angela M; Kort, Henry

    2004-02-01

    Baffle-related complications following atrial switch procedures for transposition are relatively common. Transcatheter treatment of baffle stenosis has an established role as a therapeutic modality. However, transcatheter device closure of atrial baffles leaks has rarely been reported. We report four patients who underwent device closure of baffle leaks using the Amplatzer septal occluder following atrial switch procedures in order to demonstrate the safety and utility of this method of treatment and to establish its role as a suitable alternative to surgical closure. PMID:14755824

  20. Device Closure of Small Ventricular Septal Defects: When and Why?

    Directory of Open Access Journals (Sweden)

    IB Vijayalakshmi

    2014-10-01

    Full Text Available Ventricular septal defect (VSD accounts for approximately 20-30 % of all forms of congenital heart disease (CHD. They were traditionally closed surgically in the past. The surgery though safe carries the risk of morbidity, complete heart block, wound infection and thoracotomy scar on the chest. On weighing the risk and benefit, the small VSDs were not submitted to surgery in the past. So for many years it has been taught that the small VSDs are to be left alone and surgery is not recommended. Many clinicians believed in spontaneous closure of VSDs. Hence they advised the parents to wait for spontaneous closure till the child is 9 years old. But what if the VSD does not close by 10 years is the question. Are they normal as grown up congenital heart (GUCH. The Jane Somerville GUCH unit showed that spontaneous closure occurred only in 10% between the age of 17 and 45 (mean - 27 years in small VSDs in adults. What is worth noting is about 25% had serious complications: infective endocarditis (11%, progressive aortic regurgitation (5%, age-related symptomatic arrhythmias (8.5% like atrial fibrillation. This means that asymptomatic small VSDs in childhood is not necessarily benign during adult life. This raises the question, when we have a safe non-surgical device closure available to close the small VSDs, should we put the future lives of the young in danger by not giving the benefit of technology to them?

  1. Atrial fibrillation - discharge

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000237.htm Atrial fibrillation - discharge To use the sharing features on this ... have been in the hospital because you have atrial fibrillation . This condition occurs when your heart beats faster ...

  2. Atrial fibrillation or flutter

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000184.htm Atrial fibrillation or flutter To use the sharing features on this page, please enable JavaScript. Atrial fibrillation or flutter is a common type of abnormal ...

  3. Acute Pancreatitis Complicated by Jejunal Hematoma in a Patient on Anti-Coagulants and Anti-Platelets

    Directory of Open Access Journals (Sweden)

    Vui Heng Chong

    2010-05-01

    Full Text Available Context Pancreatitis can be associated with significant complications. Bowel hematoma is a rare complication and the second part of the duodenum is the most commonly affected site. Hematomas affecting other parts of the bowel are extremely rare. Case report A 53-year-old female with a history of atrial fibrillation and ischemic heart disease on anticoagulants and aspirin presented with abdominal pain of a few days duration which had worsened prior to presentation. This was associated with abdominal distension, vomiting and melena. Laboratory investigations showed elevated serum amylase, coagulopathy and severe anemia. Computed tomography imaging showed a jejunal hematoma and pancreatitis with peripancreatic inflammation. She responded to conservative treatment in addition to correction of the coagulopathy and a blood transfusion. Her symptoms were resolved within a few days and a repeat computed tomography scan two months later showed complete resolution of the hematoma and the pancreatitis. Conclusion Our case demonstrates a rare complication of acute pancreatitis in a patient with risk factors.

  4. Atrial fibrillation (acute onset)

    OpenAIRE

    Lip, Gregory Y. H.; Watson, Timothy

    2008-01-01

    Acute atrial fibrillation is rapid, irregular, and chaotic atrial activity of less than 48 hours' duration. It resolves spontaneously within 24 to 48 hours in over 50% of people. In this review we have included studies on patients with onset up to 7 days previously. Risk factors for acute atrial fibrillation include increasing age, CVD, alcohol abuse, diabetes, and lung disease.Acute atrial fibrillation increases the risk of stroke and heart failure.

  5. Synchronous intrauterine and tubal pregnancies with subchorionic hematoma.

    Science.gov (United States)

    Gemer, O; Zohav, E; Calman, D; Sassoon, E; Segal, S

    1993-08-01

    A case of a heterotopic pregnancy is presented. Clinical manifestations included vaginal bleeding, and on ultrasonography a subchorionic hematoma was demonstrated. The subchorionic hematoma may be regarded as blood draining from the tubal pregnancy through the uterus. PMID:8394632

  6. Atrial Fibrillation and Hyperthyroidism*

    OpenAIRE

    2005-01-01

    Atrial fibrillation occurs in 10 – 15% of patients with hyperthyroidism. Low serum thyrotropin concentration is an independent risk factor for atrial fibrillation. Thyroid hormone contributes to arrythmogenic activity by altering the electrophysiological characteristics of atrial myocytes by shortening the action potential duration, enhancing automaticity and triggered activity in the pulmonary vein cardio myocytes. Hyperthyroidism results in excess mortality from increased incidence of circu...

  7. Atrial Fibrillation: Complications

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Complications Past Issues / Winter 2015 Table of Contents ... has two major complications—stroke and heart failure. Atrial Fibrillation and Stroke Click to enlarge image This illustration ...

  8. Atrial Fibrillation in Children

    Science.gov (United States)

    ... Pressure High Blood Pressure Tools & Resources Stroke More Atrial Fibrillation in Children Updated:Jul 18,2016 Does your ... content was last reviewed on 04/16/14. Atrial Fibrillation • Introduction • What is Atrial Fibrillation? • Why AFib Matters • ...

  9. Atrial Fibrillation Factsheet

    Science.gov (United States)

    Atrial Fibrillation Atrial fibrillation, often called AFib or AF, is the most common type of heart arrhythmia. An arrhythmia is when the ... Atrium Sinoatrial Node (pacemaker) Atrioventricular Node Left Atrium Atrial Fibrillation AFib Facts 1 • An estimated 2.7–6. ...

  10. Traumatic cervical epidural hematoma in an infant

    Directory of Open Access Journals (Sweden)

    Vithal Rangarajan

    2013-01-01

    Full Text Available An 8-month-old male infant had presented with a history of a fall from the crib a fortnight ago. He had developed progressive weakness of both lower limbs. On examination, the infant had spastic paraplegia. Magnetic resonance (MR imaging of the cervical spine showed an epidural hematoma extending from the fourth cervical (C4 to the first dorsal (D1 vertebral level with cord compression. The patient had no bleeding disorder on investigation. He underwent cervical laminoplasty at C6 and C7 levels. The epidural hematoma was evacuated. The cervical cord started pulsating immediately. Postoperatively, the patient′s paraplegia improved dramatically in 48 hours. According to the author′s literature search, only seven cases of post-traumatic epidural hematoma have been reported in pediatric patients, and our patient is the youngest. The present case report discusses the etiopathology, presentation, and management of this rare case.

  11. Delayed epidural hematoma after mild head injury

    Directory of Open Access Journals (Sweden)

    Radulović Danilo

    2005-01-01

    Full Text Available Background. Traumatic delayed epidural hematoma (DEH can be defined as insignificant or not seen on the initial CT scan performed after a trauma but seen on the subsequent CT scan as a “massive” epidural bleeding. Case report. We presented two cases of traumatic DEH after mild head injury. Both patients were conscious and without neurological deficit on the admission. Initial CT scan did not reveal intracranial hematoma. Repeated CT scan, that was performed after neurological deterioration, revealed epidural hematoma in both cases. The patients were operated with a favorable surgical outcome. Conclusion. Traumatic DEH could occur in the patients with head injuries who were conscious on the admission with a normal initial CT scan finding. Early detection of DEH and an urgent surgical evacuation were essential for a good outcome.

  12. Computer tomography of intracranial tumours and hematomas

    International Nuclear Information System (INIS)

    The value of computed tomography (CT) for the diagnosis of intracranial tumors and hematomas was investigated in a retrospective study comprising 220 patients. All C.T.scans are reviewed and described in detail. To assess the diagnostic accuracy, the original interpretation of the C.T.scans was compared with that of conventional neuroradiological and neurophysiological examinations. The aspect on C.T. of the various types of tumors and hematomas proved to vary widely and specific features were seldom seen. This holds particularly for the malignant tumors. Benign tumors such as meningeomas, adenomas and neurilemmomas showed a rather easily identifiable and almost identical picture of the C.T.scan, and diagnosis had to be based mainly on differences in localization. The hematomas, with the exception of the older intracerebral ones, showed the most characteristic C.T.abnormalities. (Auth.)

  13. Spontaneous cerebral intraparenchymatous hematoma: computed tomography findings

    International Nuclear Information System (INIS)

    The objective of this study was to identify the most frequent aspects of spontaneous cerebral intraparenchymatous hematoma found at computed tomography examinations. We reviewed, retrospectively, the computed tomography studies of 250 patients with spontaneous intracerebral hemorrhage carried out in three hospitals in Rio de Janeiro, Brazil. The results showed deep intracerebral hematomas showed the highest incidence and were observed in 54.4% of the cases (136 patients) followed by lobar hemorrhage in 34.8% of the cases (87 patients). Cerebellar hemorrhage and brainstem bleeding were more rarely observed, occurring in 8.4% (21 patients) and 2.4% (six patients) of the cases, respectively. Chronic headache was the most frequent symptom whereas hypertension was observed in the majority of the cases. Blood draining into the ventricular system occurred more frequently in patients with deep hematomas. (author)

  14. Spontaneous aortic dissecting hematoma in two dogs.

    Science.gov (United States)

    Boulineau, Theresa Marie; Andrews-Jones, Lydia; Van Alstine, William

    2005-09-01

    This report describes 2 cases of spontaneous aortic dissecting hematoma in young Border Collie and Border Collie crossbred dogs. Histology was performed in one of the cases involving an unusual splitting of the elastin present within the wall of the aorta, consistent with elastin dysplasia as described in Marfan syndrome in humans. The first case involved a young purebred Border Collie that died suddenly and the second case involved a Border Collie crossbred dog that died after a 1-month history of seizures. Gross lesions included pericardial tamponade with dissection of the ascending aorta in the former case and thoracic cavity hemorrhage, mediastinal hematoma, and aortic dissection in the latter. Histologic lesions in the case of the Border Collie crossbred dog included a dissecting hematoma of the ascending aorta with elastin dysplasia and right axillary arterial intimal proliferation. PMID:16312247

  15. CT-guided stereotactic evacuation of hypertensive intracerebral hematomas

    International Nuclear Information System (INIS)

    Computerized tomography (CT) is now effective not only for definite diagnosis and location of intracerebral hematomas but also for coordination of the center of a hematoma. CT-guided stereotactic evacuation of hypertensive intracerebral hematoma was performed in 51 cases: 34 of basal ganglionic hematoma with or without ventricular perforation, 11 of subcortical hematoma, 3 of thalamic hematoma and 3 of cerebellar hematoma. Three dimensional CT images or biplane CT images were taken to determine the coordinates of the target point, which was the center of the hematoma. Then, a silicon tube (O.D. 3.5 phi, I.D. 2.1 phi) was inserted into the center of the hematoma through a burr-hole under local anesthesia, and the liquid or solid hematoma was aspirated as completely as possible with a syringe. Urokinase (6,000 I.U./5 ml saline) was administered through this silicon tube every 6 or 12 hours for several days until the hematoma had drained out competely. The silicon tube was taken out when repeated CT scanning revealed no hematoma. The results of clinical follow-ups indicated that this procedure is as good as, or rather better than conventional microsurgery with evacuation of hematoma under direct vision. Moreover this CT-guided stereotactic approach for evacuation of the hematoma has the following advantages: 1) the procedure is simple and safe, 2) operation can be performed under local anesthesia, and 3) the hematoma is drained out completely with the aid of urokinase. This surgery seems indicated as an emergency treatment for high-age or high risk patients and also as a routine surgery for intracerebral hematomas in patients showing no herination signs. (author)

  16. Chronic subdural hematoma following electro convulsive therapy

    Directory of Open Access Journals (Sweden)

    Debasish Saha

    2012-01-01

    Full Text Available Subdural hematoma is a rare but serious complication following electroconvulsive therapy (ECT, a frequently used treatment modality in the management of various psychiatric morbidities including bipolar affective disorder (BAD. There are very few reports of intracranial bleeding following ECT in the literature. A 38-year-old female, known case of BAD for last fifteen years receiving ECT, presented with the symptoms of dysphasia, headache, left sided paresis, and sudden deterioration of sensorium. Computed tomography (CT scan of the brain was suggestive of left-sided fronto parietal chronic subdural hematoma with midline shift that was drained successfully.

  17. Subcorneal hematomas in excessive video game play.

    Science.gov (United States)

    Lennox, Maria; Rizzo, Jason; Lennox, Luke; Rothman, Ilene

    2016-01-01

    We report a case of subcorneal hematomas caused by excessive video game play in a 19-year-old man. The hematomas occurred in a setting of thrombocytopenia secondary to induction chemotherapy for acute myeloid leukemia. It was concluded that thrombocytopenia subsequent to prior friction from heavy use of a video game controller allowed for traumatic subcorneal hemorrhage of the hands. Using our case as a springboard, we summarize other reports with video game associated pathologies in the medical literature. Overall, cognizance of the popularity of video games and related pathologies can be an asset for dermatologists who evaluate pediatric patients. PMID:26919354

  18. Atrioventricular septal defects among infants in Europe

    DEFF Research Database (Denmark)

    Christensen, Nikolas; Andersen, Helle; Garne, Ester;

    2013-01-01

    OBJECTIVE: To describe the epidemiology of chromosomal and non-chromosomal cases of atrioventricular septal defects in Europe. METHODS: Data were obtained from EUROCAT, a European network of population-based registries collecting data on congenital anomalies. Data from 13 registries for the perio...

  19. Right atrial myxoma as a possible cause of hemorrhagic stroke and sudden death

    Directory of Open Access Journals (Sweden)

    Donatus Sabageh

    2012-01-01

    Full Text Available Right atrial myxomas are rare primary tumors of the heart. They may remain asymptomatic or eventually cause constitutional signs and symptoms. Less frequently, obstruction of the tricuspid valve occurs, resulting in exertional dyspnea, syncope, or sudden death. Neurological manifestation as initial presentation of atrial myxomas is rarely, if ever, associated with right atrial myxomas and may be secondary to cerebral infarction, cerebral hemorrhage and, more rarely subarachnoid hemorrhage. We review the case of a previously unknown, middle-aged Nigerian man who presented to hospital with severe headache and sudden loss of consciousness. A clinical diagnosis of hypertensive hemorrhagic cerebrovascular accident was made. The patient died suddenly a few hours after presentation. Post-mortem examination revealed a small intracerebral hemorrhage in the left superior temporal lobe as well as a large right atrial myxoma, a ventricular septal defect in the muscular septum, and right ventricular hypertrophy. The liver showed fatty change while the kidneys showed evidence of benign nephrosclerosis. Right atrial myxomas may, therefore, be remotely considered as a cause of intracranial hemorrhage, especially in the presence of predisposing cardiac anomalies such as a ventricular septal defect. Similarly, being a known cause of right heart failure, sudden death, and other constitutional derangements, it may contribute significantly to disease outcome. Hence, it should be given due consideration in the differential diagnosis of cerebrovascular accidents.

  20. Thromboembolism Prevention via Transcatheter Left Atrial Appendage Closure with Transeosophageal Echocardiography Guidance

    Directory of Open Access Journals (Sweden)

    John Palios

    2014-01-01

    Full Text Available Atrial fibrillation (AF is an independent risk factor for stroke. Anticoagulation therapy has a risk of intracerebral hemorrhage. The use of percutaneous left atrial appendage (LAA closure devices is an alternative to anticoagulation therapy. Echocardiography has a leading role in LAA closure procedure in patient selection, during the procedure and during followup. A comprehensive echocardiography study is necessary preprocedural in order to identify all the lobes of the LAA, evaluate the size of the LAA ostium, look for thrombus or spontaneous echo contrast, and evaluate atrial anatomy, including atrial septal defect and patent foramen ovale. Echocardiography is used to identify potential cardiac sources of embolism, such as atrial septal aneurysm, mitral valve disease, and aortic debris. During the LAA occlusion procedure transeosophageal echocardiography provides guidance for the transeptal puncture and monitoring during the release of the closure device. Procedure-related complications can be evaluated and acceptable device release criteria such as proper position and seating of the occluder in the LAA, compression, and stability can be assessed. Postprocedural echocardiography is used for followup to assess the closure of the LAA ostium. This overview paper describes the emerging role of LAA occlusion procedure with transeosophageal echocardiography guidance as an alternative to anticoagulation therapy in patients with AF.

  1. How Is Atrial Fibrillation Treated?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Is Atrial Fibrillation Treated? Treatment for atrial fibrillation (AF) depends on ... too much thyroid hormone). Who Needs Treatment for Atrial Fibrillation? People who have AF but don't have ...

  2. How Is Atrial Fibrillation Diagnosed?

    Science.gov (United States)

    ... Atrial Fibrillation » How Is Atrial Fibrillation Diagnosed? Explore Atrial Fibrillation What Is... Types Other Names Causes Who Is at Risk Signs & Symptoms Diagnosis Treatments Prevention Living With Clinical Trials Links Related Topics Arrhythmia ...

  3. Fatal pneumococcal septicaemia associated with asplenia and isomerism of the right atrial appendages.

    OpenAIRE

    Murdoch, I A; Anjos, R D; Mitchell, A

    1991-01-01

    A 22 month old male infant with isomerism of the right atrial appendages (associated with a complete atrioventricular septal defect, double outlet right ventricle, and pulmonary valve stenosis) died from pneumococcal septicaemia after a 36 hour illness. He had not been given penicillin prophylaxis. Asplenia was confirmed at necropsy. In a survey of 50 paediatric cardiologists in the United Kingdom, 13 (33%) of the 40 (80%) who replied did not advise any prophylactic measures against pneumococ...

  4. Atrial Fibrillation and Pacing Algorithms

    OpenAIRE

    Terranova, Paolo; Severgnini, Barbara; Valli, Paolo; Dell'Orto, Simonetta; Greco, Enrico Maria

    2006-01-01

    Pacing prevention algorithms have been introduced in order to maximize the benefits of atrial pacing in atrial fibrillation prevention. It has been demonstrated that algorithms actually keep overdrive atrial pacing, reduce atrial premature contractions, and prevent short-long atrial cycle phenomenon, with good patient tolerance. However, clinical studies showed inconsistent benefits on clinical endpoints such as atrial fibrillation burden. Factors which may be responsible for neutral results ...

  5. Left atrial dimension and atrial fibrillation in surgical heart disease patients

    Institute of Scientific and Technical Information of China (English)

    Kaihu Shi; Peisheng Liu; David Shek; Hongwei Shi; Ying Yu; Fei Ye; Xinwei Mu; Youxiang Zhang; Leiyang Zhang; Junjie Shao; Rui Wang

    2008-01-01

    Objective The effect of left atrial (LA) dimension on the occurrence of atrial fibrillation (AF) has been examined in some small studies.Less is known about the relationship of LA dimension,hemodynamic with AF during echocardiographic evaluation,especially,the flow dynamics in LA poorly described.The objective of this study was to investigate the relationship between LA dimension and the occurrence of AE Methods Two hundred and forty-five consecutive patients with heart disease scheduled to undergo open heart surgery were prospectively enrolled in the study.Patients were divided into 2 groups according to atrial fibrillation:AF group (n=148,99 men and 49 women,with a mean age 59.3+8.4 years),and no-AF group (n= 97,60 men and 37 womem).Echocardiography was performed before surgery.All measurements were performed following the American Society of Echocardiography recommendations.Results There were more patients with congestive heart failure in AF group than in no-AF group (45.9% vs 39.1%,P <0.05).The mean LA volume was 49.2±12.2 ml/m2 in AF group and 33.1±10.8 ml/m2 in no-AF group.There were also significant differences between two groups in left atrial end systolic dimension (LAESD) (50±13mm vs 27±14mm),left atrial end diastolic dimension (LAEDD) (79±17mm vs 53±13mm),PA pressure ( 41.3+11.6 mmHg vs 37.5±10.4 mmHg),and ratio of mitral E velocity and septal mitral annulus motion velocity (E/E') .The percentage of abnormal diastolic function grades (DGF) was also higher in AF than in no-AF group (89.9% versus 59.8% );.Conclusion Atrial fibrillation is associated more frequently with an increased LA dimension and more severe atrial hemodynamics disorder.(J Geriatr Cardiol 2008;5:11-4)

  6. CT guided stereotactic evacuation of hypertensive and traumatic intracerebral hematomas

    International Nuclear Information System (INIS)

    Recent advancement of CT system provides not only definite diagnosis and location of intracerebral hematoma but also coordinates of the center of the hematoma. Trials of stereotactic evacuation of the hematoma have been reported by some authors in the cases of subacute or chronic stages of hypertensive intracerebral hemorrhage. In this series, similar surgery has been performed in 33 cases of hypertensive intracerebral hematoma including 22 cases in acute stage, and 2 cases of traumatic hematoma. Clinical outcomes were investigated and the results were considered to be equivalent or rather better in the conventional microsurgery with evacuation of hematoma under direct vision. However, there still remained controversial problems in the cases of threatened herniation signs, because in these cases regular surgery with total evacuation of the hematoma at one time might have been preferable. The benefits of this CT guided stereotactic approach for the evacuation of the hematoma were thought to be as follow: 1) the procedure is simple and safe, 2) operation is readily performed under local anesthesia, and 3) the hematoma was drained out totally by means of urokinase activity. It is our impression that this surgery not only is indicated as emergency treatment for the patients of high-age or in high risk, but also can institute as a routine surgery for the intracerebral hematomas in patients showing no herniation sign. (J.P.N.)

  7. Benefits of Artcereb on the irrigation of chronic subdural hematoma

    International Nuclear Information System (INIS)

    Chronic subdural hematoma is thought to be an easily treatable disease. However, its recurrence rate is approximately 10%, and such cases require re-operation. We compared the recurrance rate of chronic subdural hematoma with irrigation using either saline or the artificial cerebrospinal fluid Artcereb. We divided the patients into 2 groups. A total of 60 patients in the normal saline group (hematoma, n=58; bilateral hematoma, n=2) underwent irrigation with saline between March 2007 and July 2009. A total of 61 patients in the Artcereb group (hematoma, n=54; bilateral hematoma, n=7) underwent irrigation using Artcereb between August 2009 and May 2011. We performed irrigation via 1 burr hole with 500-1000 ml of either normal saline or Artcereb under local anesthesia and observed until recurrence or disappearance of the hematomas on CT scan. We researched the recurrence rate of the hematomas. Recurrence of the hematomas were observed in 8 cases (13%) in the normal saline group and 5 cases (8.2%) in the Artcereb group. No statistically significant differences were observed. Among those patients who did not receive anticoagulants, the recurrence rate was 6/54 (11%) in the normal saline group and 1/49 (2.0%) in the Artcereb group (p<0.10). Our study showed the possibility that the postoperative recurrence rate of chronic subdural hematoma was lower using Artcereb than saline for irrigation. (author)

  8. Age determination of subdural hematomas: survey among radiologists.

    Science.gov (United States)

    Postema, F A M; Sieswerda-Hoogendoorn, Tessa; Majoie, C B L M; van Rijn, R R

    2014-08-01

    Abusive head trauma is a severe form of child abuse. One important diagnostic finding is the presence of a subdural hematoma. Age determination of subdural hematomas is important to relate radiological findings to the clinical history presented by the caregivers. In court this topic is relevant as dating subdural hematomas can lead to identification of a suspect. The aim of our study is to describe the current practice among radiologists in the Netherlands regarding the age determination of subdural hematomas in children. This is a cross-sectional study, describing the results of an online questionnaire regarding dating subdural hematomas among pediatric and neuro-radiologists in the Netherlands. The questionnaire consisted of sociodemographic questions, theoretical questions and eight pediatric cases in which the participants were asked to date subdural hematomas based on imaging findings. Fifty-one out of 172 radiologists (30 %) filled out the questionnaire. The percentage of participants that reported it was possible to date the subdural hematoma varied between 58 and 90 % for the eight different cases. In four of eight cases (50 %), the age of the subdural hematoma as known from clinical history fell within the range reported by the participants. None of the participants was "very certain" of their age determination. The results demonstrate that there is a considerable practice variation among Dutch radiologists regarding the age determination of subdural hematomas. This implicates that dating of subdural hematomas is not suitable to use in court, as no uniformity among experts exists. PMID:24553773

  9. Asymmetric septal hypertrophy and hypothyroidism in children.

    OpenAIRE

    Altman, D I; Murray, J.; Milner, S.; Dansky, R; Levin, S. E.

    1985-01-01

    Any echocardiographic study of two children with hypothyroidism demonstrated the presence of asymmetric septal hypertrophy. One child died aged 11 months, and pronounced thickening of the interventricular septum was confirmed at necropsy. There was also hypertrophy of the left ventricular free wall. Histological examination showed only slight muscle fibre disarray, but there was striking vacuolation and hypertrophy of muscle fibres. In the second case, a child aged five years, the asymmetric ...

  10. Left Septal Fascicular Block: Myth Or Reality?

    OpenAIRE

    MacAlpin, Rex N.

    2003-01-01

    Anatomic studies have shown that the left bundle branch divides into three fascicles in most humans. Changes in the 12 lead ECG (electrocardiogram) due to conduction abnormalities of the left anterior fascicle and left posterior fascicle are now part of the standard repertoire of electrocardiographic interpretation. There are no standard criteria for detecting conduction defects involving the third left fascicle, the septal or median fascicle, and the very existence of such defects is still a...

  11. Could early septal involvement in the remodeling process be related to the advance hypertensive heart disease?

    Directory of Open Access Journals (Sweden)

    Fatih Yalçin

    2015-06-01

    Conclusions: LV diastolic dysfunction becomes more severe in septal wall than lateral wall in hypertensive LVH. Septal myocardial performance is more dominantly affected by hypertension possibly due to earlier septal involvement in disease course. Septal MPI is correlated moderately with septal wall thickness.

  12. Webino syndrome presented with pontine hematoma

    OpenAIRE

    Ayşin Kısabay; Eda Çakıroğlu; Deniz Selçuki

    2012-01-01

    Webino syndrome is considered a special form of bilateral internuclear ophthalmoplegia.It is characterized by bilateral absence of adduction, nystagmic abduction of both eyes, convergence deficiency and mostly with exotropia. Ischemic, demyelinating and infectious etiologies have been described. A 57 years old male patient is found worthy for presentation since there are eye findings compatible with very rarely encountered Webino syndrome secondary to pontine hematoma.

  13. Webino syndrome presented with pontine hematoma

    Directory of Open Access Journals (Sweden)

    Ayşin Kısabay

    2012-12-01

    Full Text Available Webino syndrome is considered a special form of bilateral internuclear ophthalmoplegia.It is characterized by bilateral absence of adduction, nystagmic abduction of both eyes, convergence deficiency and mostly with exotropia. Ischemic, demyelinating and infectious etiologies have been described. A 57 years old male patient is found worthy for presentation since there are eye findings compatible with very rarely encountered Webino syndrome secondary to pontine hematoma.

  14. Image Diagnosis: Spontaneous Hematoma from Scurvy

    OpenAIRE

    Apostolakos, Diane; Halvorsen, Lee O

    2014-01-01

    A 58-year-old alcoholic man presents with pain, swelling, and bruising of his right leg, without history of trauma or injury. He had had frequent spontaneous hematomas in his legs. This patient drank a 1.75 liter bottle of vodka daily, smoked cigarettes, and ate mostly precooked hash brown potatoes, pasta, and occasional canned tuna. He did not eat fresh vegetables and rarely ate fruit, leading to Vitamin C deficiency.

  15. Subcapsular hepatic hematoma. Serious complication during pregnancy

    OpenAIRE

    María Teresa Pérez Hernández; Viviana de la Caridad Sáez Cantero

    2010-01-01

    Subcapsular hepatic hematoma is a rare complication during pregnancy, but potentially lethal and usually related to severe pre-eclampsia or HELLP syndrome (hemolysis, elevated liver enzymes and diminished platelets). Maternal and perinatal mortality in these cases is high, hence the importance of early diagnosis and timely and multidisciplinary treatment. This paper is a review on the subject, held in Ebsco, Hinari and Sci databases.

  16. Idiopathic Adrenal Hematoma Masquerading as Neoplasm

    Directory of Open Access Journals (Sweden)

    Kazuki Sasaki

    2012-04-01

    Full Text Available We report herein a case of idiopathic adrenal hematoma. A 59-year-old Japanese man was referred to our hospital for evaluation of a 7.0 cm mass in the right upper abdominal cavity. The tumor was suspected to originate from either the posterior segment of the liver or the right adrenal gland. His chief complaint was weight loss of 8 kg over the previous 6 months. He had no past medical history and took no medications, including no anticoagulants. Laboratory data were almost normal except for a slight elevation of PIVKA-II. The origin of the tumor was found to be the adrenal gland, as angiography revealed the blood supply to the mass to derive from the right superior and inferior adrenal arteries. A fine needle biopsy of the lesion was unable to confirm the diagnosis. Open right adrenalectomy was performed. The histopathological findings of the surgical specimen revealed a hematoma with normal adrenal tissue. In the absence of any obvious etiology, the diagnosis was idiopathic adrenal hematoma.

  17. [Diagnostic and treatment of hypertensive cerebellar hematomas].

    Science.gov (United States)

    Krylov, V V; Dash'ian, V G; Murashko, A A; Burov, S A

    2009-01-01

    Authors analyzed the results of treatment of 56 patients with hypertensive cerebellar hemorrhages (volume 0,5-41 cm3). Brain stem symptoms were found in 45 (80%) of patients. The dislocation of brain stem was observed in 38 (68%) cases, occlusive hydrocephaly - in 22 (39%), intraventricular hemorrhage - in 26 (46%). Severity of state depended on character of disease course, presence of stem symptoms, awakening level, volume and localization of cerebellar hematoma, development of intraventricular hemorrhage, occlusive hydrocephaly and dislocation of brain stem. Thirty-six patients were operated. After the neurosurgical intervention, 22 (61%) patients were discharged without or with the minimal neurological deficit, 1 (3%) with marked disability and 13 (36%) patients died. In conclusion, the removal of hematoma is recommended in dislocation of brain stem and disturbance of consiousnes: the ventricular drainage - in occlusive hydrocephaly developed as a consequence of hemotamponade of IV ventricular. The surgical treatment is not recommended to patients with cerebellar hematomas with the volume less than 7 cm3. PMID:19491806

  18. Prenatal diagnosis of fetal aortopulmonary septal defect with ventricular septal defect by two-dimension echocardiography

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Fetal aortopulmonary septal defect (APSD) is an extremely rare condition, accounting for 0.1%-0.2% of all cardiac defects in live births world wide.1 Hospital mortality is 13% and 33% for simple and complex APSD, respectively.2 This rare cardiac defect refers to a congenital malformation in the development of the arteriosus truncus septum, and is usually associated with a wide variety of other structural cardiac anomalies such as ventricular septal defect (VSD), pulmonary valve stegnosis and so on.3 Prenatal diagnosis of an APSD is possible by echocardiography.

  19. Spontaneous cerebral intraparenchymatous hematoma: computed tomography findings; Hematoma intraparenquimatoso cerebral espontaneo: aspectos a tomografia computadorizada

    Energy Technology Data Exchange (ETDEWEB)

    Soares, Celso Monteiro [Universidade Federal, Rio de Janeiro, RJ (Brazil). Faculdade de Medicina. Programa de Pos-graduacao em Radiologia]. E-mail: celsomsoares@ig.com.br; Carvalho, Antonio Carlos Pires [Universidade Federal, Rio de Janeiro, RJ (Brazil). Faculdade de Medicina. Dept. de Radiologia

    2001-02-01

    The objective of this study was to identify the most frequent aspects of spontaneous cerebral intraparenchymatous hematoma found at computed tomography examinations. We reviewed, retrospectively, the computed tomography studies of 250 patients with spontaneous intracerebral hemorrhage carried out in three hospitals in Rio de Janeiro, Brazil. The results showed deep intracerebral hematomas showed the highest incidence and were observed in 54.4% of the cases (136 patients) followed by lobar hemorrhage in 34.8% of the cases (87 patients). Cerebellar hemorrhage and brainstem bleeding were more rarely observed, occurring in 8.4% (21 patients) and 2.4% (six patients) of the cases, respectively. Chronic headache was the most frequent symptom whereas hypertension was observed in the majority of the cases. Blood draining into the ventricular system occurred more frequently in patients with deep hematomas. (author)

  20. Anaesthetic management of a child with "cor-triatriatum" and multiple ventricular septal defects - A rare congenital anomaly

    Directory of Open Access Journals (Sweden)

    Sriram Sabade

    2010-01-01

    Full Text Available Cor-triatriatum is a rare congenital cardiac anomaly. It accounts for 0.1% of congenital heart diseases. Its association with multiple ventricular septal defects (VSD is even rarer. A five-month-old baby was admitted with respiratory distress and failure to thrive. Clinical examination revealed diastolic murmur over mitral area. Chest X-ray showed cardiomegaly. Haematological and biochemical investigations were within normal limits. Electrocardiogram showed left atrial enlargement. 2D echo showed double-chambered left atrium (cor-triatriatum, atrial septal defect (ASD and muscular VSD with moderate pulmonary arterial hypertension. The child was treated with 100% oxygen, diuretics and digoxin and was stabilized medically. We used balanced anaesthetic technique using oxygen, air, isoflurane, fentanyl, midazolam and vecuronium. Patient was operated under cardiopulmonary bypass (CPB with moderate hypothermia. Through right atriotomy abnormal membrane in the left atrium was excised to make one chamber. VSD were closed with Dacron patches and ASD was closed with autologous pericardial patch. Patient tolerated the whole procedure well and was ventilated electively for 12h in the intensive care unit. He was discharged on the 10 th postoperative day.

  1. Experience in Endovascular Treatment of Recurrent Chronic Subdural Hematoma

    OpenAIRE

    Ishihara, H.; Ishihara, S.; Kohyama, S.; Yamane, F.; Ogawa, M.; A. Sato; Matsutani, M.

    2007-01-01

    Most cases with chronic subdural hematoma (CSDH) are treated by simple irrigation and drainage, then more than eighty percent of them result in good recovery. But we sometimes encounter intractable cases with hematoma re-collection, which is considered of repeated bleeding from macrocapillary in the hematoma capsule. Embolization of the middle meningeal artery (MMA) is considered to be useful to eliminate the blood supply to this structure. The authors experienced seven cases of intractable C...

  2. Langerhans' cell histiocytosis presenting with an intracranial epidural hematoma

    International Nuclear Information System (INIS)

    An 8-year-old boy developed vomiting and severe headache following minor head trauma. A CT scan of the head demonstrated a lytic lesion of the skull and adjacent epidural hematoma. Surgical evacuation and removal of the skull lesion and hematoma were carried out, and pathologic evaluation resulted in a diagnosis of Langerhans' cell histiocytosis (LCH). Epidural involvement of Langerhans' cell histiocytosis is very rare, and we report the first case of LCH presenting as an intracranial epidural hematoma. (orig.)

  3. Spontaneous acute subdural hematoma in a patient with multiple myeloma

    Directory of Open Access Journals (Sweden)

    Abrar Ahad Wani

    2012-01-01

    Full Text Available Acute spontaneous subdural hematoma in a patient of multiple myeloma receiving chemotherapy is an unknown event, needing an urgent neurosurgical management. We report this patient who presented with progressive neurological deterioration and a low platelet count. She was successfully managed by craniotomy and evacuation of subdural hematoma with intraoperative transfusion of platelets. The acute spontaneous subdural hematoma in her was probably related to the bleeding diathesis due to thrombocytopenia associated with chemotherapy.

  4. Hematoma shape, hematoma size, Glasgow coma scale score and ICH score: which predicts the 30-day mortality better for intracerebral hematoma?

    Directory of Open Access Journals (Sweden)

    Chih-Wei Wang

    Full Text Available To investigate the performance of hematoma shape, hematoma size, Glasgow coma scale (GCS score, and intracerebral hematoma (ICH score in predicting the 30-day mortality for ICH patients. To examine the influence of the estimation error of hematoma size on the prediction of 30-day mortality.This retrospective study, approved by a local institutional review board with written informed consent waived, recruited 106 patients diagnosed as ICH by non-enhanced computed tomography study. The hemorrhagic shape, hematoma size measured by computer-assisted volumetric analysis (CAVA and estimated by ABC/2 formula, ICH score and GCS score was examined. The predicting performance of 30-day mortality of the aforementioned variables was evaluated. Statistical analysis was performed using Kolmogorov-Smirnov tests, paired t test, nonparametric test, linear regression analysis, and binary logistic regression. The receiver operating characteristics curves were plotted and areas under curve (AUC were calculated for 30-day mortality. A P value less than 0.05 was considered as statistically significant.The overall 30-day mortality rate was 15.1% of ICH patients. The hematoma shape, hematoma size, ICH score, and GCS score all significantly predict the 30-day mortality for ICH patients, with an AUC of 0.692 (P = 0.0018, 0.715 (P = 0.0008 (by ABC/2 to 0.738 (P = 0.0002 (by CAVA, 0.877 (P<0.0001 (by ABC/2 to 0.882 (P<0.0001 (by CAVA, and 0.912 (P<0.0001, respectively.Our study shows that hematoma shape, hematoma size, ICH scores and GCS score all significantly predict the 30-day mortality in an increasing order of AUC. The effect of overestimation of hematoma size by ABC/2 formula in predicting the 30-day mortality could be remedied by using ICH score.

  5. Surgical treatment of partial atrioventricular septal defect: functional analysis of the mitral valve in the postoperative period

    Directory of Open Access Journals (Sweden)

    Josué Viana Castro Neto

    2002-11-01

    Full Text Available OBJECTIVE: To study mitral valve function in the postoperative period after correction of the partial form of atrioventricular septal defect. METHODS: Fifty patients underwent surgical correction of the partial form of atrioventricular septal defect. Their mean age was 11.8 years and 62% of the patients were males. Preoperative echocardiography showed moderate and severe mitral insufficiency in 44% of the patients. The mitral valve cleft was sutured in 45 (90% patients (group II - GII. Echocardiographies were performed in the early postoperative period, and 6 and 12 months after hospital discharge. RESULTS: The patients who had some type of arrhythmia in the postoperative period had ostium primum atrial septal defect of a larger size (2.74 x 2.08 cm. All 5 patients in group I (GI, who did not undergo closure of the cleft, had a competent mitral valve or mild mitral insufficiency in the preoperative period. One of these patients began to have moderate mitral insufficiency in the postoperative period. On the other hand, in GII, 88.8% and 82.2% of the patients had competent mitral valve or mild mitral insufficiency in the early and late postoperative periods, respectively. CONCLUSION: The mitral valve cleft was repaired in 90% of cases. Echocardiography revealed competent mitral valve or mild mitral insufficiency in 88.8% and 82.2% of GII patients in the early and late postoperative periods, respectively.

  6. [Chronic subdural hematoma presenting visual disturbance: a case report].

    Science.gov (United States)

    Hasegawa, S; Manabe, H; Shimizu, T; Itoh, C; Suzuki, S

    2001-03-01

    The authors reported a rare case of chronic subdural hematoma presenting bilateral visual impairment caused by papilledema. A 49-year-old man was admitted to our department due to left blurred vision. On admission, ophthalmological examination revealed visual acuity disturbance on the left eye, bilateral nasal visual field defect and papilledema. CT scan and MRI demonstrated bilateral subdural hematoma. No remarkable findings were detected on cerebral angiography. After evacuation of bilateral subdural hematomas, his visual symptoms recovered. In this report, we discuss the mechanism of visual impairment caused by chronic subdural hematoma. PMID:11296405

  7. Minimally Invasive Surgical Treatment of Acute Epidural Hematoma: Case Series

    Science.gov (United States)

    2016-01-01

    Background and Objective. Although minimally invasive surgical treatment of acute epidural hematoma attracts increasing attention, no generalized indications for the surgery have been adopted. This study aimed to evaluate the effects of minimally invasive surgery in acute epidural hematoma with various hematoma volumes. Methods. Minimally invasive puncture and aspiration surgery were performed in 59 cases of acute epidural hematoma with various hematoma volumes (13–145 mL); postoperative follow-up was 3 months. Clinical data, including surgical trauma, surgery time, complications, and outcome of hematoma drainage, recovery, and Barthel index scores, were assessed, as well as treatment outcome. Results. Surgical trauma was minimal and surgery time was short (10–20 minutes); no anesthesia accidents or surgical complications occurred. Two patients died. Drainage was completed within 7 days in the remaining 57 cases. Barthel index scores of ADL were ≤40 (n = 1), 41–60 (n = 1), and >60 (n = 55); scores of 100 were obtained in 48 cases, with no dysfunctions. Conclusion. Satisfactory results can be achieved with minimally invasive surgery in treating acute epidural hematoma with hematoma volumes ranging from 13 to 145 mL. For patients with hematoma volume >50 mL and even cerebral herniation, flexible application of minimally invasive surgery would help improve treatment efficacy. PMID:27144170

  8. Exploiting periodicity to extract the atrial activity in atrial arrhythmias

    OpenAIRE

    Llinares Llopis, Raúl; Igual García, Jorge

    2011-01-01

    [EN] Atrial fibrillation disorders are one of the main arrhythmias of the elderly. The atrial and ventricular activities are decoupled during an atrial fibrillation episode, and very rapid and irregular waves replace the usual atrial P-wave in a normal sinus rhythm electrocardiogram (ECG). The estimation of these wavelets is a must for clinical analysis. We propose a new approach to this problem focused on the quasiperiodicity of these wavelets. Atrial activity is characterized by...

  9. Hematoma intraparenquimatoso cerebral espontâneo: aspectos à tomografia computadorizada Spontaneous cerebral intraparenchymatous hematoma: computed tomography findings

    OpenAIRE

    Celso Monteiro Soares; Antonio Carlos Pires Carvalho

    2005-01-01

    OBJETIVO: Identificar os aspectos mais freqüentes do hematoma intraparenquimatoso cerebral espontâneo observados na tomografia computadorizada. MATERIAIS E MÉTODOS: Foram analisados, retrospectivamente, os exames de tomografia computadorizada de 250 pacientes com hematoma intraparenquimatoso cerebral espontâneo, provenientes de três diferentes hospitais da cidade do Rio de Janeiro. RESULTADOS: O hematoma intraparenquimatoso cerebral profundo foi o de maior incidência, equivalendo a 54,4% (136...

  10. Hematoma subdural crónico

    OpenAIRE

    Martínez Rozo, Jairo

    2011-01-01

    Se estudiaron 169 pacientes con diagnóstico de Hematoma Subdural Crónico (H.S.C.) admitidos en el Servicio Neurocirugía del Hospital San Juan de Dios desde 1959 a 1980. Los datos clínicos y paraclínicos fueron recopilados en un formato precodificado y luego perforados en tarjetas de computador. Usando el Computador 360/40 disponible en el Centro de Cálculo de la Universidad Nacional y el Computador Intel de el DANE y utilizando el programa SPSS se clasificó, ordenó y depuró.la información. Se...

  11. Prognostic factors in intraparenchymatous hematoma with ventricular hemorrhage.

    Science.gov (United States)

    Ruscalleda, J; Peiró, A

    1986-01-01

    Intraventricular hemorrhage following intraparenchymatous hematoma is thought to be a frequent and often fatal event. Computerized tomography has proved to be valuable for its diagnosis. Hospital records of seventy-eight patients with intraparenchymatous hematoma and intraventricular hemorrhage diagnosed by computerized tomography were retrospectively reviewed to evaluate initial clinical features and CT findings in order to assess potential prognostic factors. PMID:3951686

  12. Prognostic factors in intraparenchymatous hematoma with ventricular hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Ruscalleda, J.; Peiro, A.

    1986-01-01

    Intraventricular hemorrhage following intraparenchymatous hematoma is thought to be a frequent and often fatal event. Computerized tomography has proved to be valuable for their diagnosis. Hospital records of seventy-eight patients with intraparenchymatous hematoma and intraventricular hemorrhage diagnosed by computerized tomography were retrospectively reviewed to evaluate initial clinical features and CT findings in order to assess potential prognostic factors. (orig.).

  13. Prognostic factors in intraparenchymatous hematoma with ventricular hemorrhage

    International Nuclear Information System (INIS)

    Intraventricular hemorrhage following intraparenchymatous hematoma is thought to be a frequent and often fatal event. Computerized tomography has proved to be valuable for their diagnosis. Hospital records of seventy-eight patients with intraparenchymatous hematoma and intraventricular hemorrhage diagnosed by computerized tomography were retrospectively reviewed to evaluate initial clinical features and CT findings in order to assess potential prognostic factors. (orig.)

  14. Subcapsular hematoma of the liver in a neonate: case report

    Energy Technology Data Exchange (ETDEWEB)

    Im, Soo Ah; Lim, Gye Yeon [The Catholic University of Korea, Seoul (Korea, Republic of)

    2005-07-15

    Subcapsular hematoma of the liver in the neonate is an uncommon clinical presentation, although these tumors are frequently found upon perinatal autopsy. We describe the sonographic and MR findings of a subcapsular hematoma of the liver in a neonate having a clinical history of an inserted umbilical venous catheter, necrotizing enterocolitis and sepsis, and we also include a review of the relevant literature.

  15. Surgical treatment for acute traumatic multiple intracranial hematomas

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@Traumatic multiple intracranial hematomas (TMICHs) are intracranial hematomas (ICHs)formed in more than two positions or with more than two types after head injury.1 This article reports 147 cases of TMICHs treated in our hospital between July 1993 and December 1999.

  16. Subchorionic hematoma in threatened abortion: Sonographic evaluation and significance.

    Science.gov (United States)

    Al Nuaim, L; Chowdhury, N; Adelusi, B

    1996-11-01

    In a study of 92 women with subchorionic hematoma evaluated with sonographic scan in King Khalid University Hospital, it was found that the mean ages and live births of patients who carried their pregnancies to viability were higher when compared with the patients who aborted. There was a statistically significant association between the gestational age at diagnosis of subchorionic hematoma and the size of the hematoma. There was, however, no statistically significant association found between the gestational age at diagnosis, size and site of the hematoma and the outcome of pregnancy. It was concluded that subchorionic hematoma which appear either in the second trimester, or are larger, or located in the lower uterine segment, may be associated with higher rates of abortion or preterm deliveries. Nevertheless, there is no statistically significant impact of these on the outcome of pregnancy. PMID:17429250

  17. CT-guided stereotaxic evacuation of cerebellar hematoma

    International Nuclear Information System (INIS)

    Stereotaxic lateral approach for cerebellar hematoma is presented using Leksell's CT-stereotaxic system. All of the procedures are performed in the CT room. Patient's head is turned to contralateral side of the hematoma 30 to 400 with slight flexion of the neck. Stereotaxic apparatus is secured to the head under local anesthesia. Hematoma is confirmed by computerized tomograms. Three dimensional coordinates of the target point (center of the hematoma) are measured from the vertical and diagonal rods of Leksell's system. Linear skin incision 4 cm in length is made on retromastoid area. Burr-hole is put on just lateral position of the target point, usually 5 to 6 cm posterior and 1 cm above from the external auditory meatus. Transverse or sigmoid sinus does not appeared through the burr-hole by this approach. Specially made Dandy's cannula (3.0 mm in diameter, 220 mm in length) is inserted into the target point, and manual evacuation of the hematoma is performed carefully using a syringe. Then Dandy's cannula is replaced by silastic drainage tube (3.5 mm in diameter), and 6,000 Units of Urokinase solved in 2 ml of saline is administered to the hematoma cavity. Dissolved hematoma is aspirated every 24 hours until the most of the hematoma is evacuated. We operated three cases of cerebellar hematoma by this method with favorable results. Advantages of this method are as follows: Operative invasion is minimal; The surgeon can cbeck the residual hematoma and position of the tip of cannula even at operation, if necessary. (author)

  18. CT guided stereotactic evacuation for hypertensive intracerebral hematoma

    International Nuclear Information System (INIS)

    Sixty-one cases of hypertensive intracerebral hematoma were evacuated by CT guided stereotactic method. The operation was performed in the CT room under general anesthesia using the KOMAI-NAKAJIMA STEREOTACTIC DEVICE. This instrument has a micromanipulater that can be used for various kinds of stereotactic procedures. Three dimensional position of the target point (aspiration point of the hematoma) was determined on the film obtained from CT scanning of the patient in the stereotactic system. If the hematoma was small, the target point was enough to be one point at the center of the hematoma, but in case of the large hematoma, several target points were given according to the shape of hematoma. The probe, ordinarily a steel tube 4 mm in outer diameter, was inserted through brain to the target point and the hematoma was aspirated through a silicon tube connected to a vacuum system. Among 61 cases examined, 30 cases of thalamic hemorrhage were operated upon and 36 cases were not operated. They were classified according to the volume of hematoma into 3 groups as follows: A=less than 10 ml, B=11-25 ml, C=more than 25 ml. The operated cases were compared with the non operated cases on the improvement of consciousness in each group. In the A group, the operated patients in the level I recovered more slowly than the non operated patients, but in the level II patients, this was reversed. In the B group, the operated patients improved more quickly except the level I patients. In the C group, almost all of non operated patients died. Thus, this operation was very useful in improving consciousness of level II or III patients independent of hematoma volume. It accelerated the recovery of motor function in the level I. This non inversive technique is considered effective for the removal of deep intracerebral hematoma. (author)

  19. Prospects for conservative treatment of chronic subdural hematomas

    International Nuclear Information System (INIS)

    111In-DTPA was injected into the hematoma cavity before and after hematoma evacuation and irrigation in 12 cases of chronic subdural hematoma with comparatively mild symptoms. The radioactivity in the head was measure with time using a scintillation counter and the attenuation rate was obtained. The value measured hourly were expressed as ratios of the 1st measured value. Because of the properties of 111In-DTPA, this attenuation rate was considered to be the absorption rate of the liqid components of the hematoma. In 8 of the preoperative cases, the average measured values, were 84.8 +- 12.6% after 3 hours, 77.3 +- 12.1% after six hours, 34.5 +- 13.8% after 24 hours and 13.3 +- 13.5% after 48 hours. In six of the postoperative cases, the values were 70.4 +- 14.3% after 3 hours, 47.8 +- 10.8% after 6 hours, 12.4 +- 6.7% after 24 hours and 3.6 +- 2.0% after 48 hours. In a comparison between the two, the postoperative cases showed clearly advanced absorption with a significant difference at a risk factor of 0.1% or less in each case. This is because the osmotic pressure is the same for the liquid in the hematoma, the blood and the cerebrospinal fluid and an explanation based on this alone is difficult; it is neccessary to consider colloid osmotic pressure. When the radioactivities in the liquid in the hematoma, blood and cerebrospinal fluid were measured, the values for the blood were always higher than those for the cerebrospinal fluid and most of the absorption of the hematoma is considered to originate in the vascular bed in the hematoma cavity (sinusoidal channel layer). Therefore, for the conservative treatment of chronic subdural hematomas, it is necessary to consider methods which promote absorption of the hematoma. (J.P.N.)

  20. Longterm surgery of posttraumatic intracranial hematoma

    Directory of Open Access Journals (Sweden)

    Babochkin D.S.

    2012-03-01

    Full Text Available Purpose. Research objective — studying of consequences of the operated traumatic intracranial hematomas in the remote period. Material. The nearest and remote results of the operated traumatic intracranial hematomas at 105 patients in terms from 6 months till 3 years are analyzed. During research the anamnesis was studied, neurologic investigation, and also research cognitive functions by means of scale MMSE, the test of drawing of hours, a scale of studying of alarm/depression HADS, learning of 5 words, scale quality of life SF-36. Results. It is established, that in the remote period the condition of the majority of patients gradually improves, at the same time, frequent enough and expressed consequences which are necessary for analyzing with the purpose of optimization of outcomes and the forecast at the given disease are observed. The special attention should be given again developing complications to which it is possible to carry epileptic seizures and behavioral-memorable infringements. Conclusion. Studying of the remote consequences of this heavy kind of craniocereberal trauma allows to optimize results of treatment and to provide complex medical, labor, social and family adaptation

  1. A case of interhemispheric subdural hematoma.

    Science.gov (United States)

    Koumtchev, Y; Petkov, S; Gozmanov, G

    1994-01-01

    The interhemispheric subdural hematoma is a rare condition. We present a case of interhemispheric subdural hematoma in a patient aged 65 years. A day prior to admission he was struck with a water-pipe on the head. He went to sleep the same evening complaining of a slight headache. At about two o'clock in the morning the headache increased in intensity. By the morning he lost consciousness. On examination by a neurosurgeon the patient was found to be comatose. The physical examination revealed blue eyelids of the left eye, paraplegia of the right leg, paresis of the left leg and arms. Bilateral Babinski's reflex was present, the abdominal reflexes were absent, the tendon and periosteal reflexes were hyperactive. The pupils were equal in size and slowly reactive to light. The patient exhibited symptoms of meningoradicular irritation. An emergency CT scan revealed high-density area in the interhemispheric sulcus extending frontally to parietally. The patients was operated on in an emergency. At operation, extensive rupture of the sagittal sinus was identified. Later the patient died. The presented case was interesting with the extensive rupture of the sagittal sinus and the relatively long lucid interval until clear manifestation of the clinical picture becomes evident. PMID:7867995

  2. Acute Spontaneous Posterior Fossa Subdural Hematoma

    Directory of Open Access Journals (Sweden)

    Osama Shukir Muhammed Amin

    2014-02-01

    Full Text Available Acute posterior fossa subdural hematomas are rare and most of them are trauma-related. Non-traumatic ones have been reported in patients who had idiopathic thrombocytopenic purpura or those who had been receiving anticoagulant therapy. We report on the case of 57-year-old Iranian man who developed sudden severe occipital headache, drowsiness, repeated vomiting, and instability of stance and gait. He was neither hypertensive nor diabetic. No history of head trauma was obtained and he denied illicit drug or alcohol ingestion. A preliminary diagnosis of acute intra-cerebellar hemorrhage was made. His CT brain scan revealed an acute right-sided, extra-axial, crescent-shaped hyperdense area at the posterior fossa. His routine blood tests, platelets count, bleeding time, and coagulation profile were unremarkable. The patient had spontaneous acute infratentorial subdural hematoma. He was treated conservatively and discharged home well after 5 days. Since then, we could not follow-up him, clinically and radiologically because he went back to Iran. Our patient’s presentation, clinical course, and imaging study have called for conservative management, as the overall presentation was relatively benign. Unless the diagnosis is entertained and the CT brain scan is well-interpreted, the diagnosis may easily escape detection.

  3. Anticoagulation in atrial fibrillation

    OpenAIRE

    Steinberg, Benjamin A; Piccini, Jonathan P.

    2014-01-01

    Atrial fibrillation increases the risk of stroke, which is a leading cause of death and disability worldwide. The use of oral anticoagulation in patients with atrial fibrillation at moderate or high risk of stroke, estimated by established criteria, improves outcomes. However, to ensure that the benefits exceed the risks of bleeding, appropriate patient selection is essential. Vitamin K antagonism has been the mainstay of treatment; however, newer drugs with novel mechanisms are also availabl...

  4. Prevention of Recurrent Atrial Fibrillation and Bi-Atrial Resynchronization

    OpenAIRE

    Evrard, P.; Sakalihasan, Natzi; R. Garcia; Van Laere, Anne-Sophie; Patterson, B.

    1999-01-01

    After conversion of atrial fibrillation, it is important to maintain sinus rhythm. In addition antiarrhythmic drugs, biatrial resynchronization seems to prevent recurrences of atrial fibrillation in patients with interatrial conduction block: local experience.

  5. Atrial Fibrosis and the Mechanisms of Atrial Fibrillation

    OpenAIRE

    Everett, Thomas H; Olgin, Jeffrey E.

    2006-01-01

    Atrial fibrillation (AF) is commonly associated with congestive heart failure (CHF), and CHF has been shown to be associated with atrial structural remodeling resulting in fibrosis. This atrial interstitial fibrosis has been seen in patients with CHF and animal models of pacing induced heart failure. With atrial fibrosis, conduction abnormalities result in an increase in AF vulnerability. The mechanism of AF that is associated with CHF is still under debate as both focal and reentrant mechani...

  6. Clinical studies on cerebral blood flow in chronic subdural hematoma

    International Nuclear Information System (INIS)

    Cerebral blood flow (CBF) and clinical symptoms were examined between pre- and post-operations in twenty-four patients with unilateral chronic subdural hematoma. The following results were obtained by intravenous 133Xe method : 1. There was a reducing tendency of the CBF (hemisphere) on hematoma side, in most cases. While, the groups of headache and disturbances of consciousness did not give a laterality between hematoma and opposite side without the group of hemiparesis. 2. The absolute values of the CBF in the groups of headache and disturbances of consciousness were correlated with the clinical symptoms. In the group of hemiparesis, the laterality between hematoma and opposite side was correlated with the clinical symptoms. 3. In the group of hemiparesis, the F-flow (fast-flow) had sensitive reaction more than the ISI (initial slope index) with symptomatic improvement. 4. It was found that there was not an increase in the absolute value of the CBF, which was under the normal limit between pre- and post-operations in the case without improvement. By SPECT (Method of IMP), the following results were obtained : 1. There was the area of defect at the location of hematoma and the CBF tended to reduce at the subcortical white matter and at the basal ganglia of hematoma side. 2. The CBF of the contralateral hematoma side in the hemisphere of cerebellum was also tended to reduce. (author)

  7. Hematoma subdural de medula espinhal associada ao uso de anticoagulante oral Hematoma subdural de la médula espinal asociado al uso de anticoagulante oral Spine subdural hematoma: a rare complication associated with vitamin K antagonist (VKA

    Directory of Open Access Journals (Sweden)

    Uri Adrian Prync Flato

    2009-01-01

    Full Text Available O hematoma subdural de medula espinhal (HSDME é uma complicação rara decorrente do uso de antagonistas de vitamina K (AVK e de diagnostico difícil. Este artigo apresenta um caso com complicação ameaçadora à vida: um paciente octogenário portador de fibrilação atrial de início recente em uso de AVK. A história e o exame físico inicialmente se apresentavam normais, associados com a elevação dos valores de coagulograma supraterapêuticos (INR > 10. Após 24 horas da admissão hospitalar, o paciente apresentou tetraparesia progressiva, evidenciando na ressonância nuclear magnética (RNM de medula espinhal um HSDME (Figura 1. Após reversão completa da hipocoagulação e intervenção neurocirúrgica o paciente obteve melhora do quadro neurológico.El hematoma subdural espinal (HSE es una complicación rara proveniente del uso de antagonistas de vitamina K (AVK y de diagnostico difícil. Este artículo presenta un caso con complicación amenazadora para la vida: un paciente octogenario portador de fibrilación auricular de inicio reciente, en uso de AVK. Inicialmente, la historia y el examen físico se presentaban normales, asociados a la elevación de los valores de coagulograma supra terapéuticos (INR > 10. Tras 24 horas del ingreso hospitalario, el paciente presentó tetraparesia progresiva. Al realizarse una resonancia nuclear magnética (RNM de médula espinal, se evidenció un HSE (Figura 1. Tras reversión completa de la hipocoagulación e intervención neuroquirúrgica el paciente obtuvo mejora del cuadro neurológico.Spinal subdural hematoma (SSDH is a rare condition, which is difficult to diagnose, related to Vitamin K Antagonist. This a case report of a life-threatening situation in a octogenarian patient with a history of recent atrial fibrillation that received K-Vitamin Antagonist (KVA therapy. The history and the clinical assessment were normal at the admission, associated with increase in the coagulation parameters

  8. Septal stapler use during septum surgery.

    Science.gov (United States)

    Yildirim, Güven; Cingi, Cemal; Kaya, Ercan

    2013-03-01

    Although discussions regarding nasal packing are still ongoing, to eliminate any possible complications, surgeons have used nasal packing for many years. Septoplasty is one of the most frequently performed operations by head and neck surgeons. Any methods to diminish the surgical time or bring comfort to the surgeon will be well appreciated. In this study, we attempted to demonstrate the usefulness of the stapler method by comparing preoperative and postoperative results from the visual analog scale (VAS), nasal obstruction symptom evaluation (NOSE), rhinosinusitis quality of life questionnaire (RQLQ), and acoustic rhinomanometry values. In addition, we evaluated pain scores, postoperative complications, and breathing after nasal packing, stapling, and trans-septal suturing techniques. Patients were divided into three groups. In the first group, deviated cartilage was removed or repositioned and mucoperichondrial flaps were closed with a bioresorbable stapler after septoplasty. Four or five staples were placed on the septum. In the second group, the septum was sutured continuously with 4/0 Pegelak (Doğsan TR). In the third group, Merocel packs were used without any sutures and were kept for 48 h. Nasal packing leads to patient discomfort after septal surgery; however, there is no difference in patient comfort between closing the mucoperichondrial flaps by suturing the septum or using a stapler. After surgery, there were no differences between the groups in terms of successful breathing. This situation was assessed by endoscopic examination and acoustic rhinomanometry. Thus, there was no objective or subjective difference. Stapling increases the doctor's comfort level and surgical time is optimized. Although experienced surgeons can easily suture the septum, less experienced ones have some difficulty; therefore, stapling may provide more benefit to the latter. Further, four staples are sufficient to close the septum. PMID:22926990

  9. Nasal Septal Perforation Caused by Invasive Fungal Sinusitis

    Directory of Open Access Journals (Sweden)

    Wai-Tin Kuo

    2002-11-01

    Full Text Available Nasal septal perforation presents a distinct challenge to otorhinolaryngologists, and is aproblem for patients. Although it has a variety of causes, previous septal surgery is the mostcommon reason. We present a 57-year-old woman who had recurrent chronic sinusitis. Aleft nasal mass was noted and excised via endoscopic sinus surgery. Invasive aspergillosissinusitis was proven both grossly and histopathologically, and a nasal septal perforation wasalso noted during the operation. Although there has been only a single other case presentedby Siberry in 1997, we postulate that perforation of the nasal septum as with the casedescribed herein is a rare complication of invasive fungal sinusitis.

  10. Can Atrial Fibrillation Be Prevented?

    Science.gov (United States)

    ... page from the NHLBI on Twitter. How Can Atrial Fibrillation Be Prevented? Following a healthy lifestyle and taking ... risk for heart disease may help you prevent atrial fibrillation (AF). These steps include: Following a heart healthy ...

  11. Characteristics of complex fractionated atrial electrogram in the electroanatomically remodeled left atrium of patients with atrial fibrillation

    International Nuclear Information System (INIS)

    Complex fractionated atrial electrogram (CFAE) guided ablation is effective in some patients with persistent atrial fibrillation (PeAF), but the pattern of CFAE may be different in the remodeled left atrium (LA). In 100 AF patients (83 males, 55.0±10.6 years old) with AF (51 paroxysmal AF (PAF), 49 PeAF) who underwent catheter ablation, CFAE cycle length (CL) and distribution (NavX 3D map) were compared according to the LA volume (3D-CT) and endocardial voltage (during high right atrial pacing 500-ms (VolPACE) and AF (VolAF; NavX). The mean CFAE-CL was longer (P=0.003) and the % area CFAE was smaller (P=0.006) in patients with LA ≥125 ml than those with PACE AF PACE <1.7 mV than those with ≥1.7 mV (P=0.006). The incidence of septal CFAE was consistently high, regardless of the degree of LA remodeling. In the AF patients with an electroanatomically remodeled LA, the % area of CFAE was smaller and mean CFAE-CL was longer than in those with a less remodeled LA. However, the majority of CFAE are consistently positioned on the septum in the remodeled LA. (author)

  12. Atrial remodeling, fibrosis, and atrial fibrillation.

    Science.gov (United States)

    Jalife, José; Kaur, Kuljeet

    2015-08-01

    The fundamental mechanisms governing the perpetuation of atrial fibrillation (AF), the most common arrhythmia seen in clinical practice, are poorly understood, which explains in part why AF prevention and treatment remain suboptimal. Although some clinical parameters have been identified as predicting a transition from paroxysmal to persistent AF in some patients, the molecular, electrophysiological, and inflammation changes leading to such a progression have not been described in detail. Oxidative stress, atrial dilatation, calcium overload, inflammation, microRNAs, and myofibroblast activation are all thought to be involved in AF-induced atrial remodeling. However, it is unknown to what extent and at which time points such alterations influence the remodeling process that perpetuates AF. Here we postulate a working model that might open new pathways for future investigation into mechanisms of AF perpetuation. We start from the premise that the progression to AF perpetuation is the result of interplay among manifold signaling pathways with differing kinetics. Some such pathways have relatively fast kinetics (e.g., oxidative stress-mediated shortening of refractory period); others likely depend on molecular processes with slower kinetics (e.g., transcriptional changes in myocyte ion channel protein expression mediated through inflammation and fibroblast activation). We stress the need to fully understand the relationships among such pathways should one hope to identify novel, truly effective targets for AF therapy and prevention. PMID:25661032

  13. Electrophysiological Mechanisms of Atrial Flutter

    OpenAIRE

    2006-01-01

    Atrial flutter (AFL) is a common arrhythmia in clinical practice. Several experimental models such as tricuspid regurgitation model, tricuspid ring model, sterile pericarditis model and atrial crush injury model have provided important information about reentrant circuit and can test the effect of antiarrhythmic drugs. Human atrial flutter has typical and atypical forms. Typical atrial flutter rotates around tricuspid annulus and uses the crista terminalis and sometimes sinus venosa as the ...

  14. Risk Factors for Atrial Fibrillation

    OpenAIRE

    Krijthe, Bouwe

    2013-01-01

    textabstractAtrial fibrillation is a common cardiac arrhythmia that is characterized by rapid disorganized atrial electrical activity resulting in absence of atrial contractions. It is diagnosed on the basis of typical findings on an electrocardiogram (ECG). The characteristic ECG findings are absence of P-waves, and an irregular heart rate. Symptoms of atrial fibrillation include palpitations, dyspnea, reduced exercise capacity, chest pain and dizziness, but it often goes without symptoms. A...

  15. Delayed Duodenal Hematoma and Pancreatitis from a Seatbelt Injury

    Directory of Open Access Journals (Sweden)

    DeAmbrosis, Katherine

    2011-02-01

    Full Text Available Traumatic duodenal hematoma is a rare condition that is encountered in the paediatric age group following blunt abdominal trauma. It poses both a diagnostic and therapeutic challenge. The main concern is increased morbidity secondary to delayed diagnosis and associated occult injuries to the adjacent structures. Most of these hematomas resolve spontaneously with conservative management, and the prognosis is good. We present a case of a 15-year-old boy who had a delayed presentation of duodenal hematoma and acute pancreatitis, which was treated conservatively with complete resolution. [West J Emerg Med. 2011;12(1:128-130.

  16. Spontaneous ligamentum flavum hematoma in the lumbar spine

    International Nuclear Information System (INIS)

    Lumbar or sacral nerve root compression is most commonly caused by intervertebral disc degeneration and/or herniation. Less frequently, other extradural causes may be implicated, such as infection, neoplasm, epidural hematoma, or ligamentum flavum pathology. We present the case of a patient with spontaneous ligamentum flavum hematoma compressing the L4 nerve root, without antecedent trauma. Although exceedingly rare, the diagnosis of ligamentum flavum pathology in general, and that of ligamentum flavum hematoma in particular, should be considered on those rare occasions when the etiology of lumbar or sacral nerve root compressions appears enigmatic on radiological studies. Usually surgical treatment produces excellent clinical outcome. (orig.)

  17. Spontaneous ligamentum flavum hematoma in the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Keynan, Ory; Ashkenazi, Ely; Floman, Yizhar [Israel Spine Center at Assuta Hospital, Tel Aviv (Israel); Smorgick, Yossi [Israel Spine Center at Assuta Hospital, Tel Aviv (Israel); Assaf Harofeh Medical Center, Department of Orthopedic Surgery, Zerifin (Israel); Schwartz, Allan J. [Hadassah University Hospital, Department of Radiology, Section of Neuroradiology, Jerusalem (Israel)

    2006-09-15

    Lumbar or sacral nerve root compression is most commonly caused by intervertebral disc degeneration and/or herniation. Less frequently, other extradural causes may be implicated, such as infection, neoplasm, epidural hematoma, or ligamentum flavum pathology. We present the case of a patient with spontaneous ligamentum flavum hematoma compressing the L4 nerve root, without antecedent trauma. Although exceedingly rare, the diagnosis of ligamentum flavum pathology in general, and that of ligamentum flavum hematoma in particular, should be considered on those rare occasions when the etiology of lumbar or sacral nerve root compressions appears enigmatic on radiological studies. Usually surgical treatment produces excellent clinical outcome. (orig.)

  18. Microsurgical excision of hematoma of the lumbar ligamentum flavum.

    Science.gov (United States)

    Takeno, Kenichi; Kobayashi, Shigeru; Miyazaki, Tsuyoshi; Yayama, Takafumi; Baba, Hisatoshi

    2010-07-01

    Hematoma of the lumbar ligamentum flavum is a very rare cause of sciatica. A 72-year-old man presented with left-sided sciatica and paresthesia of the lateral aspect of his left foot. From CT and MRI findings, he was diagnosed as having a hematoma embedded in the ligamentum flavum, which compressed the dura mater at the L5/S1 disc level. After an adequate surgical field was obtained with a microscope and a Casper retractor, the hematoma of the ligamentum flavum could be excised via a unilateral approach and satisfactory decompression of the cauda equina and nerve roots were obtained. PMID:20537575

  19. First report of hepatic hematoma after presumed Bothrops envenomation

    Directory of Open Access Journals (Sweden)

    Fernanda Cristina Cunha

    2015-10-01

    Full Text Available ABSTRACTIn Latin America, Bothrops envenomation is responsible for the majority of accidents caused by venomous snakes. Patients usually present local edema, bleeding and coagulopathy. Visceral hemorrhage is extremely rare and considered a challenge for diagnosis and management. We report the first case of hepatic hematoma owing to the bothropic envenomation in a 66-year-old man who was bitten in the left leg. He presented local edema, coagulopathy, and acute kidney injury. Radiological findings suggested hepatic hematoma, with a volume of almost 3 liters. The hepatic hematoma was gradually absorbed without the need for surgical intervention with complete resolution in 8 months.

  20. Changes in signal intensity of cerebral hematoma in magnetic resonance

    International Nuclear Information System (INIS)

    Magnetic resonance is highly sensitive for the detection of intraparenchymatous hemorrhage. The evolution of hematoma over time translates into changes in signal intensity. This means that we can determine when the hematoma presented and, in addition. follow its course. On the other hand, many intracranial processes developing association with hemorrhage, the recognition of which is, in some cases, of importance. We have studied 60 cerebral hematomas and have described the changes that will take place in their signal and the reasons for them. (author)

  1. First report of hepatic hematoma after presumed Bothrops envenomation.

    Science.gov (United States)

    Cunha, Fernanda Cristina; Heerdt, Maike; Torrez, Pasesa Pascuala Quispe; França, Francisco Oscar de Siqueira; Molin, Graziela Zibetti Dal; Battisti, Rúbia; Zannin, Marlene

    2015-01-01

    In Latin America, Bothrops envenomation is responsible for the majority of accidents caused by venomous snakes. Patients usually present local edema, bleeding and coagulopathy. Visceral hemorrhage is extremely rare and considered a challenge for diagnosis and management. We report the first case of hepatic hematoma owing to the bothropic envenomation in a 66-year-old man who was bitten in the left leg. He presented local edema, coagulopathy, and acute kidney injury. Radiological findings suggested hepatic hematoma, with a volume of almost 3 liters. The hepatic hematoma was gradually absorbed without the need for surgical intervention with complete resolution in 8 months. PMID:26516980

  2. Intra-Abdominal Hematoma Following Enoxaparin Injection.

    Science.gov (United States)

    Chung, Kin Tong

    2016-01-01

    An elderly patient, who was being treated for therapeutic enoxaparin for a couple of days due to suspected deep vein thrombosis, was admitted to hospital following a collapse and severe abdominal pain. She was in hypovolemic shock and was fluid resuscitated. Ultrasound scan and computed tomography (CT) scan showed a large pelvic hematoma. Radiologists also suspected a possibility of bleeding from inferior epigastric artery following a CT angiogram. The patient was stabilized and transferred to intensive care unit (ICU) for further hemodynamic supports and close monitoring. The patient was then transferred back to the general ward when she was stable. She was managed conservatively as there were no more signs of active bleeding. Unfortunately, she died of recurrent bleeding three days after ICU discharge. PMID:27158226

  3. Computed tomographic investigations on intraventricular hematomas

    International Nuclear Information System (INIS)

    This work investigated in 106 patients with intraventricular hematomas all the known factors which can have an influence on prognosis: age, sex, anamnesis of the patients, size, extent and localization of the intracranial bleeding, underlying angiopathy and differences between arterial and venous and spontaneous and traumatic bleedings. It was shown that the state of mind was the deciding prognostic factor, whereby viligance was the cumulative expression of all other investigated influences. A computed tomography (CT) examination is deciding in the question of operative hydrocephalus care. In 13 patients it was further shown, how clearly CT results and brain dissection allowed themselves to be compared. The computed tomographic examination method is best suited to achieve even physiological and more extensive prognostic possibilities. (orig.)

  4. The outcome of the acute subdural hematoma

    International Nuclear Information System (INIS)

    Thirty-five cases of acute subdural hematoma (ASDH) were reviewed and divided into two groups of A and B according to the outcome. The findings of computed tomography (CT) and the time interval between head trauma and surgical intervention were investigated to know the factors that influence the prognosis in ASDH. Group A, 18 patients, had a poor outcome. Fifteen patients out of 18 had the removal of hematoma and decompression craniectomy with 10 deaths, 4 vegetative states and 1 severe disability. Three patients died without surgery. Group B, 17 patients, were treated surgically in the same way as in group A and all patients had a good recovery with 14 making a full recovery and 3 with a moderate disability. Surgical mortality was 31.3% and overall mortality was 37.1%. The features of the CT findings in 18 patients of group A were as follows. Eleven patients had midline shift of more than 15 mm, 9 had subdural high density area of more than 15 mm and 12 patients had bilateral collapse of the lateral ventricles. The charactaristic finding of CT recognized in all patients of group A was disappearance of the ambient cistern. On the contrary, in 17 patients of group B the displacement of the intracranial structure was not so severe as in group A. The midline shift of 14 patients was less than 7.5 mm, the width of subdural high density area of 15 patients was less than 7.5 mm and the ambient cistern was recognized in 12 patients. For 11 patients out of 15 in group A, the operation was performed within 6 hours following the onset of head trauma, however, 9 patients died, one in a vegetative state and one had severe disability postoperatively. Thirteen patients out of 17 in group B were operated on later than 6 hours after the onset of the head trauma, and yet took a good outcome. (J.P.N.)

  5. Stroke prevention in atrial fibrillation.

    NARCIS (Netherlands)

    Verheugt, F.W.A.

    2006-01-01

    The only major and potentially fatal risk for patients with atrial fibrillation is the development of systemic thromboembolism. Stroke occurs five times more frequently in patients with atrial fibrillation than in comparable patients in sinus rhythm. The yearly incidence of stroke in atrial fibrilla

  6. Atrial Fibrillation (AF or AFib)

    Science.gov (United States)

    ... Pressure High Blood Pressure Tools & Resources Stroke More Atrial Fibrillation (AF or AFib) Updated:Feb 10,2016 What ... to the Terms and Conditions and Privacy Policy Atrial Fibrillation • Introduction • What is Atrial Fibrillation? • Why AFib Matters • ...

  7. Left atrial appendage occlusion

    Directory of Open Access Journals (Sweden)

    Ahmad Mirdamadi

    2013-01-01

    Full Text Available Left atrial appendage (LAA occlusion is a treatment strategy to prevent blood clot formation in atrial appendage. Although, LAA occlusion usually was done by catheter-based techniques, especially percutaneous trans-luminal mitral commissurotomy (PTMC, it can be done during closed and open mitral valve commissurotomy (CMVC, OMVC and mitral valve replacement (MVR too. Nowadays, PTMC is performed as an optimal management of severe mitral stenosis (MS and many patients currently are treated by PTMC instead of previous surgical methods. One of the most important contraindications of PTMC is presence of clot in LAA. So, each patient who suffers of severe MS is evaluated by Trans-Esophageal Echocardiogram to rule out thrombus in LAA before PTMC. At open heart surgery, replacement of the mitral valve was performed for 49-year-old woman. Also, left atrial appendage occlusion was done during surgery. Immediately after surgery, echocardiography demonstrates an echo imitated the presence of a thrombus in left atrial appendage area, although there was not any evidence of thrombus in pre-pump TEE. We can conclude from this case report that when we suspect of thrombus of left atrial, we should obtain exact history of previous surgery of mitral valve to avoid misdiagnosis clotted LAA, instead of obliterated LAA. Consequently, it can prevent additional evaluations and treatments such as oral anticoagulation and exclusion or postponing surgeries including PTMC.

  8. Anticoagulation in atrial fibrillation.

    Science.gov (United States)

    Steinberg, Benjamin A; Piccini, Jonathan P

    2014-01-01

    Atrial fibrillation increases the risk of stroke, which is a leading cause of death and disability worldwide. The use of oral anticoagulation in patients with atrial fibrillation at moderate or high risk of stroke, estimated by established criteria, improves outcomes. However, to ensure that the benefits exceed the risks of bleeding, appropriate patient selection is essential. Vitamin K antagonism has been the mainstay of treatment; however, newer drugs with novel mechanisms are also available. These novel oral anticoagulants (direct thrombin inhibitors and factor Xa inhibitors) obviate many of warfarin's shortcomings, and they have demonstrated safety and efficacy in large randomized trials of patients with non-valvular atrial fibrillation. However, the management of patients taking warfarin or novel agents remains a clinical challenge. There are several important considerations when selecting anticoagulant therapy for patients with atrial fibrillation. This review will discuss the rationale for anticoagulation in patients with atrial fibrillation; risk stratification for treatment; available agents; the appropriate implementation of these agents; and additional, specific clinical considerations for treatment. PMID:24733535

  9. Vitamin D Attenuates Left Atrial Volume Changes in African American Males with Obesity and Prediabetes.

    Science.gov (United States)

    Chacko, Satish Jacob; Pauwaa, Sunil; Barengolts, Elena; Ciubotaru, Irina; Kansal, Mayank M

    2016-05-01

    Vitamin D deficiency is common among African Americans in the United States and is associated with increased cardiovascular disease risk. In this study, prediabetic African American males who were found to be vitamin D-deficient were randomized to vitamin D supplementation and assessed for changes in left atrial (LA) volume. Prediabetic African American males who were vitamin D-deficient (25(OH)D: 5.0-29 ng/mL) were randomized to high-dose ergocalciferol or placebo. Echocardiography was performed at baseline and at 1 year. Ejection fraction (EF), septal and posterior wall thickness, LA area, LA length, LA volume, E, A, septal and lateral e' and a', deceleration time, and isovolumetric relaxation time were collected. Eighty-one of 158 (51%) subjects received vitamin D2 . Baseline characteristics were similar among both groups. In the placebo group, left atrial volume significantly increased on follow-up (LA volume increased 6.3 mL, P = 0.0025). Compared with placebo group, the treatment group with ergocalciferol had attenuated increases in left atrial volume (LA volume increased 2.6 mL, P = 0.29). Changes in left atrial volume persisted when indexed to body surface area. There was no significant difference in other diastolic parameters and blood pressure between groups. In conclusion, vitamin D-deficient prediabetic African American males who were treated with high-dose vitamin D2 were found to have attenuated increases in left atrial volume compared with controls over 12-month follow-up. PMID:26711179

  10. Intra-cardiac echocardiography in alcohol septal ablation

    DEFF Research Database (Denmark)

    Cooper, Robert M; Shahzad, Adeel; Newton, James;

    2015-01-01

    Alcohol septal ablation (ASA) in hypertrophic obstructive cardiomyopathy reduces left ventricular outflow tract gradients. A third of patients do not respond; inaccurate localisation of the iatrogenic infarct can be responsible. Transthoracic echocardiography (TTE) using myocardial contrast can be...

  11. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Medline Plus

    Full Text Available Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) You must have Javascript enabled in your web browser. View Program Transcript Click Here to view the OR-Live, Inc. Privacy Policy ...

  12. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Science.gov (United States)

    Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) You must have Javascript enabled in your web browser. View Program Transcript Click Here to view the OR-Live, Inc. Privacy Policy ...

  13. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Medline Plus

    Full Text Available Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) Click Here to view the BroadcastMed, Inc. Privacy Policy and Legal Notice © 2016 BroadcastMed, Inc. All ...

  14. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Medline Plus

    Full Text Available Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) Click Here to view the BroadcastMed, Inc. Privacy Policy and Legal Notice © 2016 BroadcastMed, Inc. All rights reserved.

  15. Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM)

    Science.gov (United States)

    Septal Myectomy Surgery to Treat Obstructive Hypertrophic Cardiomyopathy (HCM) Click Here to view the BroadcastMed, Inc. Privacy Policy and Legal Notice © 2016 BroadcastMed, Inc. All rights reserved.

  16. Changes in signal intensity of cerebral hematoma in magnetic resonance. Claves en la semiologia del hematoma cerebral en resonancia magnetica

    Energy Technology Data Exchange (ETDEWEB)

    Galant, J.; Poyatos, C.; Marti-Bonmarti, L.; Martinez, J.; Ferrer, D.; Dualde, D.; Talens, A. (Universidad de Valencia (Spain). Facultad de Ciencias Quimicas)

    1992-01-01

    Magnetic resonance is highly sensitive for the detection of intraparenchymatous hemorrhage. The evolution of hematoma over time translates into changes in signal intensity. This means that we can determine when the hematoma presented and, in addition. follow its course. On the other hand, many intracranial processes developing association with hemorrhage, the recognition of which is, in some cases, of importance. We have studied 60 cerebral hematomas and have described the changes that will take place in their signal and the reasons for them. (author)

  17. Right ventricular remodeling in restrictive ventricular septal defect

    OpenAIRE

    Monreal, Gretel; Youtz, Dane J.; Phillips, Alistair B.; Eyman, Mahala E.; Gorr, Matthew W.; Velten, Christina; Lucchesi, Pamela A.; Wold, Loren E.; Gerhardt, Mark A.

    2010-01-01

    Restrictive ventricular septal defect (rVSD) presents with little/no hemodynamic aberrations despite a patent septal defect. Clinically, these patients are observed with the hope that the defect will functionally close over time without the need for surgical repair and development of heart failure. Without evidence supporting a definitive therapeutic strategy, rVSD patients may have increased risk of a poor outcome. We tested the hypothesis that rVSD results in subclinical RV diastolic dysfun...

  18. The Evaluation of 208 Ventricular Septal Defect Patients

    OpenAIRE

    Paç, F. Ayşenur; EGE, Erdal; Paç, Mustafa; Battaloğlu, Bektaş; Emmiler, Mustafa; Akpınar, Beşir; Sarı, Süleyman; Pelik, Fatma

    2001-01-01

    Venticular septal defect is the most common congenital heart defect except bicüspit aortic valve. The first description of ventricular septal defect as a clinical entity was credited to Roger in 1879. It occurs in 1.5-2 in 1000 alive birth. We studied retrospectively 208 cases of VSD seen in our medical center. The patients were evaluated according to the especially clinical data, types of VSD, closure rates, complications (AVP, AY, VSD aneurysm), and surgical therapies. Key words: Ventri...

  19. Integrin β1 Participates in Atrial Remodeling in Rapid Atrial Pacing Induced Canine Atrial Fibrillation Model

    Institute of Scientific and Technical Information of China (English)

    Zhang wei; Yang guirong; Zheng zhaotong; Wang sujia; Zhang yun

    2004-01-01

    @@ Objective Integrin β1 regulates cell to cell and cell to extracellualr matrix interaction in heart. however, its pathop hysiological role in atrial fibrillation is unclear. The purpose of t his study was to determine whether atrial structural remodeling during atrial fibrillation is associated with altered integrinβ1.

  20. Threatened miscarriage and intrauterine hematomas. Sonographic and biochemical studies.

    Science.gov (United States)

    Stabile, I; Campbell, S; Grudzinskas, J G

    1989-06-01

    In a prospective study of 406 women with threatened miscarriage (TMC), 22 (5.4%) had an intrauterine hematoma (less than 16 mL) noted ultrasonically, decreasing in size as the patients experienced repeated episodes of bleeding. Twenty (91%) of the hematomas visualized were subchorionic and two (9%) were retroplacental. None of these women subsequently miscarried. Human chorionic gonadotrophin (hCG), Schwangerschafts protein 1 (SP1), and pregnancy-associated plasma protein A (PAPP-A) levels measured in these patients were not significantly different in women with or without hematomas. We conclude that the presence of small intrauterine hematomas in women with TMC does not increase the risk of miscarriage. PMID:2472492

  1. Idiopathic intraparenchymal hematoma of the liver in a neonate

    Energy Technology Data Exchange (ETDEWEB)

    Amodio, John; Fefferman, Nancy; Rivera, Rafael; Pinkney, Lynne; Strubel, Naomi [Division of Pediatric Radiology, Department of Radiology, New York University Medical Center, 560 1st Avenue, New York, NY 10016 (United States)

    2004-04-01

    Hepatic hematomas in newborn infants are not frequently detected clinically, but are often found at perinatal autopsies. These hematomas of the liver are usually subcapsular in location. A variety of etiologies for such hematomas has been implicated, such as trauma, sepsis, and coagulopathies. We present a neonate who presented with jaundice and abdominal distention. Initial imaging studies revealed a large intraparenchymal lesion of the liver, which was at first thought to be suspicious for neoplasm; however, MRI showed the lesion to be hemorrhagic and follow-up sonographic studies showed total resolution of this lesion, compatible with hematoma. The intraparenchymal location and the idiopathic nature of this lesion distinguish this case from others previously reported. (orig.)

  2. Intracerebral Hematoma Occurring During Warfarin Versus Non-Vitamin K Antagonist Oral Anticoagulant Therapy.

    Science.gov (United States)

    Takahashi, Haruhiko; Jimbo, Yasushi; Takano, Hiroki; Abe, Hiroshi; Sato, Masahito; Fujii, Yukihiko; Aizawa, Yoshifusa

    2016-07-15

    The neuroradiological findings and its outcomes of intracerebral hemorrhage (ICH) were compared between the non-vitamin K antagonist oral anticoagulant (NOAC) therapy and warfarin therapy. In the latest 3 years, 13 cases of nonvalvular atrial fibrillation on NOAC therapy were admitted for ICH. For comparison, 65 age- and gender-comparable patients with ICH on warfarin therapy were recruited. Three NOACs had been prescribed: dabigatran (n = 4), rivaroxaban (n = 2), and apixaban (n = 7). The average ages were 76 ± 9 and 78 ± 8 years in the warfarin (n = 65) and NOAC groups (n = 13), respectively. There was no difference in the clinical features, including the CHADS2 score or HAS-BLED score: 2.62 ± 1.31 versus 2.62 ± 1.33, or 1.09 ± 0.43 versus 1.00 ± 0.41, for the warfarin and NOAC groups, respectively. The volume of ICH warfarin (p = 0.0106). The expansion of hematoma was limited to 7 patients (10.8%) of the warfarin group. A lower hospital mortality and better modified Rankin Scale were observed in the NOAC group than in the warfarin group: 1 (7.7%) versus 27 (41.5%; p = 0.0105) and 3.2 ± 1.4 versus 4.5 ± 1.6 (p = 0.0057), respectively. In conclusion, ICH on NOAC therapy had smaller volume of hematoma with reduced rate of expansion and decreased mortality compared with its occurrence on warfarin. PMID:27289294

  3. Delayed Duodenal Hematoma and Pancreatitis from a Seatbelt Injury

    OpenAIRE

    DeAmbrosis, Katherine; Subramanya, Manjunath S.; Memon, Breda; Memon, Muhammed A.

    2011-01-01

    Traumatic duodenal hematoma is a rare condition that is encountered in the paediatric age group following blunt abdominal trauma. It poses both a diagnostic and therapeutic challenge. The main concern is increased morbidity secondary to delayed diagnosis and associated occult injuries to the adjacent structures. Most of these hematomas resolve spontaneously with conservative management, and the prognosis is good. We present a case of a 15-year-old boy who had a delayed presentation of duodena...

  4. Spontaneous Intracranial Extradural Hematoma in Sickle Cell Disease

    OpenAIRE

    N'dri Oka, Dominique; Tokpa, André; Bah, Alpha; Derou, Louis

    2015-01-01

    Spontaneous extradural hematoma is rare in patients with sickle cell disease. We report a clinical case of a 19-year-old young man with sickle cell anemia who presented a sickle cell crisis complicated by the development of multiple acute extradural and subgaleal hematomas that had not been treated surgically. We discuss the physiopathology of this event. Although it is rare, clinicians should be aware of this phenomenon as part of a spectrum of neurologic complications in these patients.

  5. Pathomechanism of ring enhancement in intracerebral hematomas on CT

    International Nuclear Information System (INIS)

    As a simulation of hypertensive intracerebral hematoma, about 3.5 ml of autologus venous blood were injected into an artificial cavity of a unilateral cerebral hemisphere in dogs. The cavity was made by the insertion and inflation of a balloon canula near the basal ganglia region of the dog. At the acute stage after the injection, the hematoma showed a round-shaped and homogeneous high density. 9 days later, a positive ring enhancement appeared around this high-density area in most of the cases. Subsequently, the hematoma changed into an isodensity with a tendency toward the concentric concentration of the ring enhancement and to the final low-density stage with a spotted enhancement in the center. That is our experimental intracerebral hematoma of the dog showed a pattern of the chronological course of the CT appearance quite similar to that of clinical cases of hypertensive intracerebral hematomas. At the onset of the ring enhancement, many new and immature capillaries were noted in the adjacent tissue of the hematoma, corresponding to the positive enhancement. The new capillaries were gradually shifted to the center of the hematoma; the enhancement also coincided with them. The ultrastructures of these new capillaries were examined electronmicroscopically. There was some resemblance to the capillaries of muscle with many pinocytotic vesicles and shallowed tight junctions. These experimental facts suggest that the enhancement phenomenon occurred in close relationship to the newly produced hypervascularization of the capillaries around the hematoma, which was a phenomenon of the healing process of the lesion. Therefore, the pathomechanism of the enhancement was thought to be involved the pooling of the contrast media in the increased vascular bed as well as a loss of blood brain barrier in these newly produced immature capillaries. (J.P.N.)

  6. Unilateral proptosis and extradural hematoma in a child with scurvy

    Energy Technology Data Exchange (ETDEWEB)

    Verma, Sumit; Sivanandan, Sindhu; Seth, Rachna; Kabra, Shushil [All India Institute of Medical Sciences (AIIMS), Department of Pediatrics, New Delhi (India); Aneesh, Mangalasseril K.; Gupta, Vaibhav [All India Institute of Medical Sciences (AIIMS), Department of Radiodiagnosis, New Delhi (India)

    2007-09-15

    We report a 3-year-old boy with unilateral proptosis, painful swelling of the right thigh and aphasia. He had radiographic evidence of scurvy in the limbs and bilateral frontal extradural hematomas with a mass lesion in the left orbit on MRI. He was treated with vitamin C and on follow-up 8 weeks later had recovered with no evidence of the orbital mass on clinical or radiological study. Scurvy manifesting as proptosis and extradural hematoma is rare. (orig.)

  7. Spontaneously Developed Pulmonary Arterial Intramural Hematoma That Mimicked Thromboembolism

    OpenAIRE

    Kang, Eun-Ju; Lee, Ki-Nam; Kim, In; Chae, Jong-Min; Kim, Gun-Jik; Yang, Dong Heon; Lee, Jongmin

    2012-01-01

    A 65-year-old woman visited our hospital with a complaint of acute onset dyspnea and radiological manifestations of pulmonary thromboembolism. The patient underwent an exploratory surgery to find a whitish-blue colored mass occupying almost the whole lumen of the main pulmonary arteries. Based on the pathological and radiological findings, the patient was diagnosed to have a pulmonary arterial intramural hematoma. Intramural hematomas are usually observed in the walls of the aorta, and we bel...

  8. RELATION BETWEEN LEFT ATRIAL SIZE AND ATRIAL FIBRILLATION IN DIFFERENT DISEASES

    OpenAIRE

    Rajith; Divya

    2014-01-01

    BACKGROUND: Atrial fibrillation is the most common cardiac dysrhythmia and left atrial size is an important factor in the development of atrial fibrillation. In the presence of atrial fibrillation an increase in left atrial size is associated with increased risk of stroke as well as increased morbidity and mortality. In this context, this study entitled “relation between left atrial size and atrial fibrillation in different diseases” was undertaken to study the left atrial size in different d...

  9. Anesthetic considerations of an emergency decompressive craniotomy complicated with Ebstein's anomaly and atrial septal defect

    Institute of Scientific and Technical Information of China (English)

    XIN Xin; TANG Shuai; WANG Ling; ZHAO Jing; LI Gui-lin; GUO Li-lin; HUANG Yu-guang

    2011-01-01

    Despite considerable published papers regarding Ebstein's anomaly (EA) patients receiving open-heart tricuspid valve replacement, non-cardiac emergency surgeries were rarely reported. We report a case of emergency decormpressive craniotormy in a patient with EA. Anesthesiologists should pay special attention to the complications and anesthetic management during the non-cardiac surgeries performed in EA patients.hile papers regarding Ebstein's anomaly (EA)patients receiving open-heart tricuspid valve replacement are numerous, the reports of non-cardiac emergency surgeries have not been to the same degree.We report a case of emergency decompressive craniotomy in a patient with EA. This case report describes the symptoms and anesthetic management during the surgery.

  10. Closure of a short patent ductus arteriosus using an atrial septal occluder

    Institute of Scientific and Technical Information of China (English)

    Keyhan Sayadpour Zanjani

    2010-01-01

    @@ Patent ductus arteriosus (PDA) device closure was first attempted by Porstmann et al1 in 1967. Due to the rapid development in this field, it is the therapy of choice in current era. As most of PDAs have conical shape, Amplatzer PDA occluders were designed to fit into these ducts.

  11. Chronic spinal subdural hematoma; Spinales chronisches subdurales Haematom

    Energy Technology Data Exchange (ETDEWEB)

    Hagen, T.; Lensch, T. [Radiologengemeinschaft, Augsburg (Germany)

    2008-10-15

    Compared with spinal epidural hematomas, spinal subdural hematomas are rare; chronic forms are even more uncommon. These hematomas are associated not only with lumbar puncture and spinal trauma, but also with coagulopathies, vascular malformations and tumors. Compression of the spinal cord and the cauda equina means that the patients develop increasing back or radicular pain, followed by paraparesis and bladder and bowel paralysis, so that in most cases surgical decompression is carried out. On magnetic resonance imaging these hematomas present as thoracic or lumbar subdural masses, their signal intensity varying with the age of the hematoma. We report the clinical course and the findings revealed by imaging that led to the diagnosis in three cases of chronic spinal subdural hematoma. (orig.) [German] Spinale subdurale Haematome sind im Vergleich zu epiduralen Haematomen selten, chronische Verlaufsformen noch seltener. Ursaechlich sind neben Lumbalpunktionen und traumatischen Verletzungen auch Blutgerinnungsstoerungen, Gefaessmalformationen und Tumoren. Aufgrund der Kompression von Myelon und Cauda equina kommt es zu zunehmenden Ruecken- oder radikulaeren Schmerzen mit anschliessender Paraparese sowie einer Darm- und Blasenstoerung, weshalb in den meisten Faellen eine operative Entlastung durchgefuehrt wird. Magnetresonanztomographisch stellen sich die Haematome meist als thorakale bzw. lumbale subdurale Raumforderungen dar, die Signalintensitaet variiert mit dem Blutungsalter. Wir berichten ueber den klinischen Verlauf und die bildgebende Diagnostik von 3 Patienten mit spinalen chronischen subduralen Haematomen. (orig.)

  12. MRI findings in spinal subdural and epidural hematomas

    Energy Technology Data Exchange (ETDEWEB)

    Braun, Petra [Department of Radiology, Hospital La Plana, Ctra. De Vila-real a Borriana km. 0.5, 12540 Vila-real (Castello) (Spain)], E-mail: PetraBraun@gmx.de; Kazmi, Khuram [Department of Radiology, Penn State Milton S. Hershey Medical Center, 500 University Drive, Hershey, PA 17033 (United States); Nogues-Melendez, Pablo; Mas-Estelles, Fernando; Aparici-Robles, Fernando [Department of Radiology, La Fe Hospital, Avenida Campanar, 21, 46009 Valencia (Spain)

    2007-10-15

    Background: Spinal hematomas are rare entities that can be the cause of an acute spinal cord compression syndrome. Therefore, an early diagnosis is of great importance. Patients and Methods: From 2001 to 2005 seven patients with intense back pain and/or acute progressive neurological deficit were studied via 1.5 T MRI (in axial and sagittal T1- and T2-weighted sequences). Follow-up MRI was obtained in six patients. Results: Four patients showed the MRI features of a hyperacute spinal hematoma (two spinal subdural hematoma [SSH] and two spinal epidural hematoma [SEH]), isointense to the spinal cord on T1- and hyperintense on T2-weighted sequences. One patient had an early subacute SEH manifest as heterogeneous signal intensity with areas of high signal intensity on T1- and T2-weighted images. Another patient had a late subacute SSH with high signal intensity on T1- and T2-weighted sequences. The final patient had a SEH in the late chronic phase being hypointense on T1- and T2-weighted sequences. Discussion: MRI is valuable in diagnosing the presence, location and extent of spinal hematomas. Hyperacute spinal hematoma and the differentiation between SSH and SEH are particular diagnostic challenges. In addition, MRI is an important tool in the follow-up in patients with conservative treatment.

  13. Spontaneous thoracic epidural hematoma: a case report and literature review.

    Science.gov (United States)

    Babayev, Rasim; Ekşi, Murat Şakir

    2016-01-01

    Spinal epidural hematoma is a rare neurosurgical emergency in respect of motor and sensory loss. Identifiable reasons for spontaneous hemorrhage are vascular malformations and hemophilias. We presented a case of spontaneous epidural hematoma in an 18-year-old female patient who had motor and sensory deficits that had been present for 1 day. On MRI, there was spinal epidural hematoma posterior to the T2-T3 spinal cord. The hematoma was evacuated with T2 hemilaminectomy and T3 laminectomy. Patient recovered immediately after the surgery. Literature review depicted 112 pediatric cases (including the presented one) of spinal epidural hematoma. The female/male ratio is 1.1:2. Average age at presentation is 7.09 years. Clinical presentations include loss of strength, sensory disturbance, bowel and bladder disturbances, neck pain, back pain, leg pain, abdominal pain, meningismus, respiratory difficulty, irritability, gait instability, and torticollis. Most common spinal level was cervicothoracic spine. Time interval from symptom onset to clinical diagnosis varied from immediate to 18 months. Spinal epidural hematoma happened spontaneously in 71.8 % of the cases, and hemophilia was the leading disorder (58 %) in the cases with a definable disorder. Partial or complete recovery is possible after surgical interventions and factor supplementations. PMID:26033378

  14. Zero net flux estimates of septal extracellular glucose levels and the effects of glucose on septal extracellular GABA levels

    OpenAIRE

    Krebs-Kraft, Desiree L.; Rauw, Gail; Baker, Glen B.; Parent, Marise B.

    2009-01-01

    Although hippocampal infusions of glucose enhance memory, we have found repeatedly that septal glucose infusions impair memory when γ-aminobutyric acid (GABA) receptors are activated. For instance, hippocampal glucose infusions reverse the memory-impairing effects of co-infusions of the GABA agonist muscimol, whereas septal glucose infusions exacerbate memory deficits produced by muscimol. One potential explanation for these deleterious effects of glucose in the septum is that there are highe...

  15. Subcapsular hepatic hematoma. Serious complication during pregnancy Hematoma subcapsular hepático. Grave complicación del embarazo

    OpenAIRE

    Viviana de la Caridad Sáez Cantero; María Teresa Pérez Hernández

    2010-01-01

    Subcapsular hepatic hematoma is a rare complication during pregnancy, but potentially lethal and usually related to severe pre-eclampsia or HELLP syndrome (hemolysis, elevated liver enzymes and diminished platelets). Maternal and perinatal mortality in these cases is high, hence the importance of early diagnosis and timely and multidisciplinary treatment. This paper is a review on the subject, held in Ebsco, Hinari and Sci databases.El hematoma subcapsular hepático es una complicación rara de...

  16. Hematoma intraparenquimatoso cerebral espontâneo: aspectos à tomografia computadorizada Spontaneous cerebral intraparenchymatous hematoma: computed tomography findings

    Directory of Open Access Journals (Sweden)

    Celso Monteiro Soares

    2005-02-01

    Full Text Available OBJETIVO: Identificar os aspectos mais freqüentes do hematoma intraparenquimatoso cerebral espontâneo observados na tomografia computadorizada. MATERIAIS E MÉTODOS: Foram analisados, retrospectivamente, os exames de tomografia computadorizada de 250 pacientes com hematoma intraparenquimatoso cerebral espontâneo, provenientes de três diferentes hospitais da cidade do Rio de Janeiro. RESULTADOS: O hematoma intraparenquimatoso cerebral profundo foi o de maior incidência, equivalendo a 54,4% (136 casos, seguido do lobar com 34,8% (87 casos. Mais raramente, observou-se sangramento cerebelar em 8,4% (21 casos e do tronco cerebral em 2,4% (seis casos dos pacientes. CONCLUSÃO: A cefaléia foi o sintoma mais comum e a hipertensão arterial foi o sinal mais freqüentemente apresentado. A drenagem do hematoma para o sistema ventricular ocorreu mais comumente nos hematoma profundos.OBJECTIVE: To identify the most frequent aspects of spontaneous cerebral intraparenchymatous hematoma found at computed tomography examinations. MATERIALS AND METHODS: We reviewed, retrospectively, the computed tomography studies of 250 patients with spontaneous intracerebral hemorrhage carried out in three hospitals in Rio de Janeiro, Brazil. RESULTS: Deep intracerebral hematomas showed the highest incidence and were observed in 54.4% of the cases (136 patients followed by lobar hemorrhage in 34.8% of the cases (87 patients. Cerebelar hemorrhage and brainstem bleeding were more rarely observed, occurring in 8.4% (21 patients and 2.4% (six patients of the cases, respectively. CONCLUSION: Chronic headache was the most frequent symptom whereas hypertension was observed in the majority of the cases. Blood draining into the ventricular system occurred more frequently in patients with deep hematomas.

  17. Exploiting periodicity to extract the atrial activity in atrial arrhythmias

    Science.gov (United States)

    Llinares, Raul; Igual, Jorge

    2011-12-01

    Atrial fibrillation disorders are one of the main arrhythmias of the elderly. The atrial and ventricular activities are decoupled during an atrial fibrillation episode, and very rapid and irregular waves replace the usual atrial P-wave in a normal sinus rhythm electrocardiogram (ECG). The estimation of these wavelets is a must for clinical analysis. We propose a new approach to this problem focused on the quasiperiodicity of these wavelets. Atrial activity is characterized by a main atrial rhythm in the interval 3-12 Hz. It enables us to establish the problem as the separation of the original sources from the instantaneous linear combination of them recorded in the ECG or the extraction of only the atrial component exploiting the quasiperiodic feature of the atrial signal. This methodology implies the previous estimation of such main atrial period. We present two algorithms that separate and extract the atrial rhythm starting from a prior estimation of the main atrial frequency. The first one is an algebraic method based on the maximization of a cost function that measures the periodicity. The other one is an adaptive algorithm that exploits the decorrelation of the atrial and other signals diagonalizing the correlation matrices at multiple lags of the period of atrial activity. The algorithms are applied successfully to synthetic and real data. In simulated ECGs, the average correlation index obtained was 0.811 and 0.847, respectively. In real ECGs, the accuracy of the results was validated using spectral and temporal parameters. The average peak frequency and spectral concentration obtained were 5.550 and 5.554 Hz and 56.3 and 54.4%, respectively, and the kurtosis was 0.266 and 0.695. For validation purposes, we compared the proposed algorithms with established methods, obtaining better results for simulated and real registers.

  18. Determinants of Atrial Electromechanical Delay in Patients with Functional Mitral Regurgitation and Non-ischemic Dilated Cardiomyopathy

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    Bengi Bakal Ruken

    2014-12-01

    Full Text Available Introduction: Atrial conduction time has important hemodynamic effects on ventricular filling and is accepted as a predictor of atrial fibrillation. In this study we assessed atrial conduction time in patients with non ischemic dilated cardiomyopathy (NIDCMP and functional mitral regurgitation (MR and aimed to determine factors predicting atrial conduction time prolongation. Methods: Sixty five patients with non ischemic dilated cardiomyopathy who have moderate to severe MR and 60 control subjects were included in the study. In addition to conventional echocardiographic measures used to asses left ventricle and MR, atrial electromechanical coupling (time interval from the onset of P wave on surface electrocardiogram [ECG] to the beginning of A wave interval with tissue Doppler echocardiography [PA], intra- and interatrial electromechanical delay (intra and inter AEMD were measured. Results: The correlations between inter AEMD and left atrial (LA size, MR volume, isovolumetric relaxation time (IVRT, deceleration time (DT, systolic pulmonary artery pressure (PAPs, E/A ratio and E/e’ were very poor. Similarly, intra AEMD was not correlated to LA size , MR volume, IVRT, DT, PAPs, E/A ratio and E/e’. However, both inter AEMD and intra AEMD had good correlation with left ventricular mass index, tenting area (TA, tenting distance (TD, coaptation septal distance (CSD, sphericity index (SI. Conclusion: Prolongation of inter and intra AEMDs were found to be well correlated with parameters reflecting left ventricular and mitral annular remodeling.

  19. Correlation between CT and MRI findings of chronic subdural hematomas, and total hemoglobin, oxyhemoglobin and methemoglobin concentrations in hematomas

    International Nuclear Information System (INIS)

    The authors investigated the correlation between the neuroradiological findings (computerized tomography (CT) scan and magnetic resonance (MR) image) of chronic subdural hematomas (CSDH) and the fractions in those hematomas (hemoglobin (Hb), oxyhemoglobin (oxy-Hb), and methemoglobin (met-Hb)). Thirty-three patients with a total of forty lesions were chosenas subjects, all with CSDH showing almost homogenous findings in CT scans and MR images. The density in the patients' CT scans was divided into high density, iso-density and low density. The intensity in their MR images was also divided into high intensity, isointensity and low intensity, and the correlation of these to the Hb, oxy-Hb and met-Hb concentrations calculated from the absorption spectrum of the hematoma sampled during the operation was examined. The CT findings were highly correlated to the Hb and oxy-Hb, concentrations and the CT scans of the hematomas with an Hb concentration above 9.4 g/dl all showed high density. The T1-weighted MR image and met-Hb concentration also showed a high correlation, and the images of the hematomas with a met-Hb concentration above 0.4 g/dl all showed high intensity. These results indicated that the fraction in the content of CSDH was predictable from the image findings. To obtain prior knowledge of the content of a hematoma seemed extremely useful for the clucidation of the pathogenesis of CSDH and for deciding its therapeutic policy. (author)

  20. What Is Atrial Fibrillation?

    Science.gov (United States)

    ... regular beat. Certain cells in your heart make electric signals that cause the heart to contract and pump blood. These electrical signals show up on an elec- trocardiogram (ECG) recording. Your doctor can read your ECG to find out if the electric signals are normal. In atrial fibrillation (AFib), the ...

  1. Lesson Five Atrial fibrillation

    Institute of Scientific and Technical Information of China (English)

    鲁端; 吴文烈

    2003-01-01

    @@ Atrial fibrillation(AF) may occur in paroxysmaland persistent forms. It may be seen in normal subjects,particularly during emotional stress or follow-ing surgery,exercise, or acute alcoholic intoxication.It also may occur in patients with heart or lungdisease who develop acute hypoxia, hypercapnia,ormetabolic or hemodynamic derangements.

  2. Optimal management of hemophilic arthropathy and hematomas

    Directory of Open Access Journals (Sweden)

    Lobet S

    2014-10-01

    Full Text Available Sébastien Lobet,1,2 Cedric Hermans,1 Catherine Lambert1 1Hemostasis-Thrombosis Unit, Division of Hematology, 2Division of Physical Medicine and Rehabilitation, Cliniques Universitaires Saint-Luc, Brussels, Belgium Abstract: Hemophilia is a hematological disorder characterized by a partial or complete deficiency of clotting factor VIII or IX. Its bleeding complications primarily affect the musculoskeletal system. Hemarthrosis is a major hemophilia-related complication, responsible for a particularly debilitating chronic arthropathy, in the long term. In addition to clotting factor concentrates, usually prescribed by the hematologist, managing acute hemarthrosis and chronic arthropathy requires a close collaboration between the orthopedic surgeon and physiotherapist. This collaboration, comprising a coagulation and musculoskeletal specialist, is key to effectively preventing hemarthrosis, managing acute joint bleeding episodes, assessing joint function, and actively treating chronic arthropathy. This paper reviews, from a practical point of view, the pathophysiology, clinical manifestations, and treatment of hemarthrosis and chronic hemophilia-induced arthropathy for hematologists, orthopedic surgeons, and physiotherapists. Keywords: hemophilia, arthropathy, hemarthrosis, hematoma, physiotherapy, target joint

  3. Spontaneous bacterial seeding of a biceps hematoma.

    Science.gov (United States)

    Frye, Benjamin; Prud'homme, Joseph; Daney, Blake

    2010-11-01

    A 19-year-old male construction worker presented with an injury to his left upper arm after lifting a heavy pipe. He reported an acute onset of sharp pain followed by swelling, warmth, and weakness with elbow flexion. The diagnosis of a distal biceps tendon rupture was made and elective repair was scheduled. Seventy-two hours later, the patient presented with a spontaneous draining wound on his anterior distal humerus. The wound was draining thick purulent material. The patient underwent surgery for irrigation and debridement of his abscess. Nearly 500 cc of hematoma and purulent fluid were evacuated. A large tear of both the biceps and brachialis muscle bellies were found. Cultures were obtained that revealed the infecting organism to be Streptococcus intermedius. Human immunodeficiency virus and hepatitis-C virus testing were negative, and no history, signs, or symptoms of any cause of underlying immunodeficiency were detected. No signs or history of drug use were present. He was discharged home on culture-specific oral antibiotics. At 4-month postoperative follow-up, the patient reported no pain or limitations. He has returned to full duty at his job. Elbow range of motion was measured from 7° to 150° of flexion. Strength of elbow flexion and extension was symmetric to the uninjured side. Pronation and supination of the forearm was symmetric on both sides. He has been released from scheduled follow-up and will be seen again on an as-needed basis. PMID:21053873

  4. Evaluation of intracerebral hematoma resorption dynamics with computed tomography

    International Nuclear Information System (INIS)

    High mortality and severe grade of disability observed in patients after intracerebral hemorrhage provide efforts to improve diagnostics and therapy of the hemorrhagic cerebral stroke. An aim of this paper was an evaluation of blood resorption dynamics in patients with intracerebral hematoma, performed with computed tomography of the head and an analysis of clinical significance of this process. An examined group included 133 patients with intracerebral hematoma proven by a CT exam. In 97 patients resorption of the hematoma was measured, based on control scans taken on 15th and 30th day on average. Volume of the hemorrhagic foci was measured as well as the width of ventricles and the displacement of medial structures. The mean hematoma volume reached 11,59 ml after 15 days, and 3,16 m after 30 days (average decrease of the volume 0,67 ml/day). There was a significant difference in the rate of resorption between the first (0-15 days) and the second (15-30 days) observation period - 0,78 and 0,62 ml/day respectively. The dynamics of the process was dependent on volume and localization of the hematoma and independent of the grade of displacement and compression of the ventricles. The calculated mean rate of the hematomas resorption enables to schedule control examinations precisely. The significant differences of the dynamics of blood resorption depending on hematomas size and the independence of compression and displacement of ventricular system suggest, that the most important factor in therapeutic decision-making should be a clinical status of the patient. (author)

  5. Chronic subdural hematoma fluid and its computerized tomographic density

    International Nuclear Information System (INIS)

    Laboratory and in vivo CT analysis were performed on 19 chronic subdural hematomas and five subdural hygromas. In these 25 hematoma samples, red blood cells (RBC), hematocrit, and hemoglobin (Hgb) varied greatly, though, these values correlated well with the CT densities. Plasma protein content was fairly constant with an average of 7.1+-0.8g/dl. There were four hematoma samples with RBC of less than 20x104μl or Hgb of less than 2.0g/dl. Their CT values ranged between 18 and 23 H.U., which were considered close to the in vivo serum level CT density. Five hygroma fluid showed no RBC and very little protein content of less than 0.4g/dl. CT density ranged between -2 and 13 H.U. The edge effect of the skull was experimentally studied using a phantom skull filled with water. This revealed a remarkable overshoot of the CT values within ten pixels from the inner wall of the skull. Visual observation of the original CT pictures revealed four low density hematomas and seven mixed density ones. When compared to the density of the ventricular cavity, all of the low density hematomas and the supernatant part of the mixed density ones were clearly higher in density. All five hygromas appeared CSF dense or lower. In conclusion, because of the edge effect by the skull, thin subdural fluids could not be diagnosed by CT alone. Thick subdural fluids could be differentiated as either hematoma or hygroma by their CT densities. Subdural hematomas had in vivo CT densities of at least serum level or approximately 20 H.U., while subdural hygromas had densities close to CSF. These characteristics were best appreciated by visual observation of the CT scan films. (J.P.N.)

  6. Electrophysiologic and anatomical characteristics of the right atrial posterior wall in patients with and without atrial flutter. Analysis by intracardiac echocardiography

    International Nuclear Information System (INIS)

    The posterior right atrial transverse conduction capability during typical atrial flutter (AFL) is well known, but its relationship to the anatomical characteristics remains controversial. Thirty-four AFL and 16 controls underwent intracardiac echocardiography after placement of a 20-polar catheter at the posterior block site during AFL or pacing. In 31 patients, the effective refractory period (ERP) at the block site was determined as the longest coupling interval that resulted in double potentials during extrastimuli from the mid-septal (SW) and free (FW) walls. The block site was located 3.0-29.0 mm posterior to the crista terminalis (CT) in each AFL and control patient. The CT area indexed to the body surface area was larger in AFL patients than in control patients (16.4±6.5 mm2/m2 vs 11.3±6.4 mm2/m2, p=0.01), and was positively correlated to age (r=0.34, p=0.02). The ERP was longer in the AFL patients than in controls (SW: median value 600 [270-725] ms vs 220 [200-253] ms; FW: 280 [230-675] ms vs 215 [188-260] ms, p<0.05 for each). A functional block line was located on the septal side of the CT in all patients. A limited conduction capability and age-related CT enlargement might have important implications for the pathogenesis in AFL. (author)

  7. Morphometric analysis of septal aperture of humerus

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    Raghavendra K, Anil kumar Reddy Y, Shirol VS, Daksha Dixit, Desai SP

    2014-04-01

    Full Text Available Introduction: Lower end of humerus shows olecranon and coronoid fossae separated by a thin bony septum, sometimes it may deficient and shows foramen which communicates both the fossae called Septal aperture, which is commonly referred as supratrochlear foramen (STF. Materials & Methods: We have studied 260 humeri (126 right side and 134 left side, measurements were taken by using vernier caliper, translucency septum was observed by keeping the lower end of humerus against the x-ray lobby. Results: A clear cut STF was observed in 19.2% bones, translucency septum was observed in 99 (91.6% humeri on the right side and 95 (93.1% humeri on the left sides respectively (Table – 1. Clinical significance: The presence of STF is always associated with the narrow medullary canal at the lower end of humerus, Supracondylar fracture of humerus is most common in paediatric age group, medullary nailing is done to treat the fractures in those cases the knowledge about the STF is very important for treating the fractures. It has been observed in x-ray of lower end of the humerus the STF is comparatively radiolucent, it is commonly seen as a type of ‘pseudolesions’ in an x-ray of the lower end of humerus and it may mistake for an osteolytic or cystic lesions. Conclusion: The present study can add data into anthropology and anatomy text books regarding STF and it gives knowledge of understanding anatomical variation of distal end of the humerus, which is significant for anthropologists, orthopaedic surgeons and radiologists in habitual clinical practice.

  8. Atrial fibrillation in the elderly

    Institute of Scientific and Technical Information of China (English)

    Roberto A.Franken; Ronaldo F.Rosa; Silvio CM Santos

    2012-01-01

    This review discusses atrial fibrillation according to the guidelines of Brazilian Society of Cardiac Arrhythmias and the Brazilian Cardiogeriatrics Guidelines. We stress the thromboembolic burden of atrial fibrillation and discuss how to prevent it as well as the best way to conduct cases of atrial fibrillatios in the elderly, reverting the arrhythmia to sinus rhythm, or the option of heart rate control. The new methods to treat atrial fibrillation, such as radiofrequency ablation, new oral direct thrombin inhibitors and Xa factor inhibitors, as well as new antiarrhythmic drugs, are depicted.

  9. Management of atrial fibrillation

    OpenAIRE

    Vergara, Pasquale; Della Bella, Paolo

    1997-01-01

    Atrial fibrillation (AF) is associated with increases in the risk of mortality, congestive heart failure, and stroke. Medical treatment is aimed at preventing thrombo-embolic complications and reducing symptoms and consequences related to the arrhythmia. In the first section of this review, we discuss the principles of mainstream oral anticoagulant therapy and the possible advantages of the new oral anticoagulants. In the second section, we review the catheter ablation approaches to paroxysma...

  10. Right atrial lipoma

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    Pêgo-Fernandes Paulo M.

    2003-01-01

    Full Text Available Benign cardiac tumors are rare, and lipomas are among those less frequently found. We report the case of a 48-year-old male complaining of high blood pressure and epistaxis in the last 2 months, with a diagnosis of right atrial lipoma established on echocardiography, magnetic resonance imaging, and anatomicopathological examination. The tumor was successfully removed, and up to 42 months after surgical excision, no evidence of tumor relapse was observed.

  11. Anticoagulation in Atrial Fibrillation

    OpenAIRE

    Ahmad, Yousif; YH Lip, Gregory

    2012-01-01

    Patients with atrial fibrillation (AF) are at increased thromboembolic risk, and they suffer more severe strokes with worse outcomes. Most thromboembolic complications of AF are eminently preventable with oral anticoagulation, and the increasing numbers of AF patients mean antithrombotic therapy is the most crucial management aspect of this common arrhythmia. Despite the proven efficacy of warfarin, a string of limitations have meant that it is underused by physicians and patients alike. This...

  12. Rivaroxaban in atrial fibrillation

    OpenAIRE

    Giorgi MA; Miguel LS

    2012-01-01

    Mariano A Giorgi,1,2 Lucas San Miguel31Cardiology Service, Centro de Educación Médica e Investigaciones Clínicas “Norberto Quirno”, 2Department of Pharmacology, School of Medicine, Universidad Austral, 3Department of Cardiology and Cardiovascular Surgery, FLENI, Buenos Aires, ArgentinaAbstract: Warfarin is the traditional therapeutic option available to manage thromboembolic risk in atrial fibrillation. The hemorrhagic risk with warfarin de...

  13. Intra-bleb hematoma and hyphema following digital ocular compression

    Directory of Open Access Journals (Sweden)

    Sagar Bhargava

    2014-01-01

    Full Text Available We report successful outcome of a huge post- trabeculectomy intra-bleb hematoma and hyphema that occurred following digital ocular compression. The patient was a 64-year-old lady suffering from bilateral primary angle closure glaucoma and cataract. She was on anti-platelet therapy. She underwent single-site phacoemulsification, intra-ocular lens implantation and trabeculectomy with mitomycin C in the right eye. The trabeculectomy was under-filtering. She was asked to perform digital ocular compression thrice daily. On 15 th post-operative day, she presented with a huge intra-bleb hematoma and hyphema. The hematoma did not respond to conservative measures and was drained to prevent bleb failure. We recommend caution in the consideration of digital ocular compression in patients on prophylactic anti-coagulation.

  14. Evaluation of Atrial Fibrillation

    Directory of Open Access Journals (Sweden)

    Francis E. Marchlinski

    2008-05-01

    Full Text Available Atrial fibrillation (AF is a supraventricular tachyarrhythmia characterized by uncoordinated atrial activation. On the ECG fibrillatory (f waves (rapid oscillations with variable amplitude, shape and timing replace normal P waves. Ventricular response becomes irregular and rapid depending of the intrinsic electrophysiological properties of the AV node1 and the balance between vagal and sympathetic tone1. The presence of an irregularly pulse is a clinical sign that can be quickly and reliably identified in any healthcare situation and, indicates AF with a high sensitivity and specificity (95% and 75%, respectively. If the irregularity last for more than 20 seconds the specificity reaches 98% 2-4. Identification of AF can be done by using manual pulse palpation in those presenting with a variety of symptoms. It is desirable to check the blood pressure and pulse in all patients who present with breathlessness, dyspnea, palpitations, syncope, dizziness or chest discomfort. Furthermore, many patients presenting with an acute stroke are found to be in AF albeit asymptomatic with respect to non-neurologic complaints. The finding of a sustained irregular wide QRS complex tachycardia may be suspicious of AF conducted with bundle brunch aberrancy or over an accessory pathway, and in patients with A-V sequential pacemakers can reflect an inadequate configuration with ventricular tracking of sensed atrial activity.

  15. Hyperuricemia and Atrial Fibrillation.

    Science.gov (United States)

    Maharani, Nani; Kuwabara, Masanari; Hisatome, Ichiro

    2016-07-27

    The importance of atrial fibrillation (AF) as a cause of mortality and morbidity has prompted research on its pathogenesis and treatment. Recognition of AF risk factors is essential to prevent it and reduce the risk of death. Hyperuricemia has been widely accepted to be associated with the incidence of paroxysmal or persistent AF, as well as to the risk of AF in post cardiovascular surgery patients. The possible explanations for this association have been based on their relation with either oxidative stress or inflammation. To investigate the link between hyperuricemia and AF, it is necessary to refer to hyperuricemia-induced atrial remodeling. So far, both ionic channel and structural remodeling caused by hyperuricemia might be plausible explanations for the occurrence of AF. Inhibition of xanthine oxidase and nicotinamide adenine dinucleotide phosphate (NADPH)-oxidase, or the use of antioxidants, along with serum uric acid (SUA) level reduction to prevent inflammation, might be useful. Uric acid transporters (UATs) play a key role in the regulation of intracellular uric acid concentration. Intracellular rather than serum uric acid level is considered more important for the pathogenesis of AF. Identification of UATs expressed in cells is thus important, and targeting UATs might become a potential strategy to reduce the risk of hyperuricemia-induced atrial fibrillation. PMID:27396561

  16. Echocardiographic evaluation of ventricular septal defect haemodynamics

    Directory of Open Access Journals (Sweden)

    Miranović Vesna

    2007-01-01

    Full Text Available Introduction Ventricular septal defect (VSD is an opening in the interventricular septum. 30-50% of patients with congenital heart disease have VSD. Objective The aim of the study was to determine the dependence of the left ventricular diastolic dimension (LVD, left ventricular systolic dimension (LVS, shortening fraction (SF, left atrium (LA, pulmonary artery truncus (TPA on the body surface and compare their values among experimental, control and a group of healthy children. Values of maximal systolic gradient pressure (Pvsd of VSD were compared with children from one experimental and control group. Method Children were divided into three groups: experimental (32 children with VSD that were to go to surgery, control (20 children with VSD who did not require surgery and 40 healthy children. Measurements of LVD, LVS, SF, LA, TPA were performed in accordance to recommendations of the American Echocardiographic Association. The value of Pvsd was calculated from the maximal flow velocity (V in VSD using the following formula: Pvsd=4xVІ (mm Hg. Results For children from the experimental group, the relationship between the body surface and the variability of the LVD was explained with 56.85%, LVS with 66.15%, SF with 4.9%, TPA with 58.92%. For children from the control group, the relationship between the body surface and the variability of LVD was explained with 88.8%, LVS with 72.5%, SF with 0.42%, PA with 58.92%. For healthy children, the relationship between the body surface and the variabilitiy of the LVD was explained with 88.8%, LVS with 88.78%, SF with 5.25% and PA with 84.75%. There was a significant statistical difference between average values of Pvsd in the experimental and control group (p<0.02. Conclusion The presence of the large VSD has an influence on the enlargement of LVD, LVS, SF, TPA. The enlargement of the size of the pulmonary artery depends on the presence of VSD and there is a direct variation in the magnitude of the shunt

  17. Hypercoagulability causes atrial fibrosis and promotes atrial fibrillation

    NARCIS (Netherlands)

    Spronk, Henri M H; De Jong, Anne Margreet; Verheule, Sander; De Boer, Hetty C; Maass, Alexander H; Lau, Dennis H; Rienstra, Michiel; van Hunnik, Arne; Kuiper, Marion; Lumeij, Stijn; Zeemering, Stef; Linz, Dominik; Kamphuisen, Pieter Willem; Ten Cate, Hugo; Crijns, Harry J; Van Gelder, Isabelle C; van Zonneveld, Anton Jan; Schotten, Ulrich

    2016-01-01

    AIMS: Atrial fibrillation (AF) produces a hypercoagulable state. Stimulation of protease-activated receptors by coagulation factors provokes pro-fibrotic, pro-hypertrophic, and pro-inflammatory responses in a variety of tissues. We studied the effects of thrombin on atrial fibroblasts and tested the

  18. Left atrial appendage occlusion for stroke prevention in atrial fibrillation

    DEFF Research Database (Denmark)

    Tzikas, Apostolos; Shakir, Samera; Gafoor, Sameer;

    2015-01-01

    Aims: To investigate the safety, feasibility, and efficacy of left atrial appendage occlusion (LAAO) with the AMPLATZER Cardiac Plug (ACP) for stroke prevention in patients with atrial fibrillation (AF). Methods and results: Data from consecutive patients treated in 22 centres were collected. A...

  19. Jejunal Intramural Hematoma with Bowel Obstruction in a 5-year-old Boy: A Case Report

    International Nuclear Information System (INIS)

    Intramural hematoma of the jejunum is rare and can be classified as trauma-related or occurring spontaneously. Spontaneous intramural hematoma commonly occurs in patients treated with warfarin. We report a case of intramural hematoma of the jejunum with intestinal obstruction in a 5-year-old boy who had neither a definite history of trauma nor the tendency to bleed

  20. Intramural Duodenal Hematoma with Acute Pancreatitis in a Patient With an Overt Pancreatic Malignancy

    OpenAIRE

    Khurana, Tanvi; Shah, Apeksha; Ali, Ijlal; Islam, Raafa; Siddiqui, Ali A.

    2014-01-01

    Intramural hematomas have rarely been associated with pancreatitis, and to date there is only 1 case report of an intramural hematoma occurring with pancreatic adenocarcinoma. We describe a patient who presented with gastric outlet obstruction secondary to a spontaneous intramural duodenal hematoma and was found to have a pancreatic adenocarcinoma on endoscopic ultrasound (EUS) after it was not visualized by computed tomography (CT).

  1. Antenatal MRI diagnosis of massive subchorionic hematoma: a case report.

    Science.gov (United States)

    Gupta, Rohini; Sharma, Raju; Jain, Tarun; Vashisht, Sushma

    2007-01-01

    Massive subchorionic hematoma is a large maternal blood clot, which separates the chorionic plate from the villous chorion [Kojima K, et al: Fetal Diagn Ther 2001;16:57-60]. It is an uncommon condition associated with poor perinatal prognosis and intrauterine growth retardation [Tan WH, et al: Fetal Diagn Ther 1997;76:381-383, Nishijima K, et al: Fetal Diagn Ther 2005;20:23-26]. Ultrasound may not be able to differentiate this condition from other placental abnormalities [Kojima K, et al: Fetal Diagn Ther 2001;16:57-60]. We report a case of massive subchorionic hematoma where the antenatal diagnosis was made on MRI. PMID:17652925

  2. Spontaneous Meckel's cave hematoma: A rare cause of trigeminal neuralgia

    Science.gov (United States)

    Alafaci, Concetta; Grasso, Giovanni; Granata, Francesca; Marino, Daniele; Salpietro, Francesco M.; Tomasello, Francesco

    2015-01-01

    Background: The most common etiology of classic trigeminal neuralgia (TN) is vascular compression. However, other causes must be considered. Among these, spontaneous hematoma of the Meckel's cave (MC) causing symptomatic TN is very rare. Case Description: We present the case of a 60-year-old woman with a 2-month history of left TN and diplopia. Neuroradiological examinations revealed a well-defined hematoma in the left MC. The patient underwent surgical decompression with a progressive neurological improvement. Conclusion: Despite the number of lesions potentially affecting the MC, spontaneous hemorrhage is rare but should be taken into account in the differential diagnosis. PMID:26539319

  3. Sickle cell disease with orbital infarction and epidural hematoma

    International Nuclear Information System (INIS)

    Although bone infarction is a common feature in sickle cell disease, the involvement of the orbit is an unusual complication. Intracranial bleeding is another uncommon and serious complication. Few cases of orbital infarction alone have been reported. We report imaging findings (CT, bone scan, MRI) in a 16-year-old boy with sickle cell disease with orbital infarction and epidural hematoma. The precise cause of epidural hematoma is not well known, but it is probably related to vaso-occlusive episodes and the tearing of small vessels. (orig.)

  4. Spontaneous epidural hematoma due to cervico-thoracic angiolipoma.

    Science.gov (United States)

    Eap, C; Bannwarth, M; Jazeron, J-F; Kleber, J-C; Theret, É; Duntze, J; Litre, C-F

    2015-12-01

    Epidural angiolipomas are uncommon benign tumors of the spine. Their clinical presentation is usually a progressive spinal cord compression. We report the case of a 22-year-old patient who presented with an acute paraparesis and a spontaneous epidural hematoma, which revealed a epidural angiolipoma which extended from C7 to T3. The patient underwent a C7-T3 laminectomy, in emergency, with evacuation of the hematoma and extradural complete resection of a fibrous epidural tumor bleeding. The postoperative course was favorable with regression of neurological symptoms. Epidural angiolipomas can be revealed by spontaneous intratumoral hemorrhage without traumatism. The standard treatment is total removal by surgery. PMID:26597606

  5. A Lethal Complication of Endoscopic Therapy: Duodenal Intramural Hematoma

    Directory of Open Access Journals (Sweden)

    Turan Calhan

    2015-01-01

    Full Text Available Duodenal intramural hematoma (DIH usually occurs in childhood and young adults following blunt abdominal trauma. It may also develop in the presence of coagulation disorders and may rarely be an iatrogenic outcome of endoscopic procedures. Management of DIH is usually a conservative approach. A case of intramural duodenal hematoma that developed following endoscopic epinephrine sclerotherapy and/or argon plasma coagulation and that was nonresponsive to conservative therapy in a patient with chronic renal failure who died from sepsis is being discussed in this report. Clinicians should be aware of such possible complications after endoscopic hemostasis in patients with coagulation disorders.

  6. Spontaneous retropharynegeal hematoma: A case report and literature overview

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Ji Hwa [Dept. of Radiology, Haeundae Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2014-02-15

    A spontaneous retropharyngeal hematoma is a rare condition with a difficult diagnostic. This disease may rapidly progress to an airway obstruction. The author reports about a case of a 56-year-old man with an acute onset of sore throat, dysphonia and dyspnea. A retropharyngeal high attenuated soft tissue density could be seen on the neck CT. A rapid improvement of the retropharyngeal abnormality was seen on the 3 days follow-up MR imaging. Signal changes caused by blood products which were visible on the MRI images suggested the diagnosis of retropharyngeal hematoma. The patient was conservatively managed.

  7. HEMATOMA OF THE PROXIMAL NAIL FOLD. REPORT OF 41 CASES

    OpenAIRE

    Chang Patricia; Rodas Diaz Cecilia

    2011-01-01

    Background: The proximal fold is an important part of the nail apparatus it contributes to the formation of the nail plate and through the cuticle acts as an impermeable barrier protecting it from any cause.Objective: To know the proximal nail fold hematoma caused by the use of pulse oximeter.Material and Methods: A descriptive study was conducted in 41 patients with proximal nail hematoma secondary to the use of oximetry in patients hospitalized in the Intermediate and Intensive Care Unit at...

  8. Sickle cell disease with orbital infarction and epidural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Naran, A.D.; Fontana, L. [Dept. of Diagnostic Radiology, New York Methodist Hospital, Brooklyn, NY (United States)

    2001-04-01

    Although bone infarction is a common feature in sickle cell disease, the involvement of the orbit is an unusual complication. Intracranial bleeding is another uncommon and serious complication. Few cases of orbital infarction alone have been reported. We report imaging findings (CT, bone scan, MRI) in a 16-year-old boy with sickle cell disease with orbital infarction and epidural hematoma. The precise cause of epidural hematoma is not well known, but it is probably related to vaso-occlusive episodes and the tearing of small vessels. (orig.)

  9. Hematoma epidural secundario a anestesia espinal: Tratamiento conservador Epidural hematoma secondary to spinal anesthesia: Conservative treatment

    Directory of Open Access Journals (Sweden)

    M. Bermejo

    2004-11-01

    Full Text Available Introducción: El hematoma epidural secundario a una anestesia neuroaxial es una complicación poco frecuente, pero de gran trascendencia tanto por sus implicaciones clínicas como por las médico legales; según algunos autores su incidencia puede oscilar entre 1/190.000-1/200.000 para las punciones peridurales y 1/320.000 en el caso de las espinales. El aspecto prioritario en su manejo terapéutico es el del diagnóstico y tratamiento precoz, antes de las 6-12 primeras horas. No obstante, en determinados pacientes como en el caso que presentamos puede no ser precisa la cirugía, resolviéndose el cuadro con tratamiento conservador. Caso clínico: Varón de 73 años, ASA IV, con antecedentes de cirrosis con hipertensión portal, hiperesplenismo, EPOC, obesidad, cardiopatía hipertensiva e insuficiencia tricuspídea. Se programa para alcoholización prostática al haber sido desechada la cirugía. En la analítica preoperatoria destacaba una actividad de protrombina del 80% y 90.000 plaquetas. Se realizaron varios intentos fallidos de punción espinal, finalmente fue precisa una anestesia general con ventilación espontánea mediante mascarilla laríngea, propofol, fentanilo y sevoflurano. A las 36 horas, comienza la clínica en forma de dolor intenso lumbar, sin irradiación y arreflexia cutáneo plantar, confirmándose en la RMN la presencia de un hematoma epidural de L1 a L4. Ante la ausencia de paraparesia flácida, afectación esfinteriana u otros signos sensitivo-motores y tras consulta con la Unidad de Raquis y con el Servicio de Neurología se decide tratamiento conservador y actitud expectante en forma de analgesia y monitorización neurológica estricta, clínica y radiológica. Evolucionando favorablemente en los siguientes días. Discusión: Determinadas condiciones clínicas pueden influir en la aparición de un hematoma tras la realización de un bloqueo regional central: heparinas de bajo peso molecular, punciones dificultosas

  10. Persistent atrial fibrillation in a goat model of chronic left atrial overload.

    NARCIS (Netherlands)

    Remes, J.; Brakel, T.J. van; Bolotin, G.; Garber, C.; Jong, MM de; Veen, FH van der; Maessen, J.G.

    2008-01-01

    OBJECTIVES: Atrial dilatation predisposes to atrial fibrillation. Although several animal models focus on the initiating mechanisms of atrial fibrillation in dilated atria, a model of left atrial overload resulting in persistent atrial fibrillation in nonanesthetized animals has not been presented t

  11. Effects of trimetazidine on atrial structural remodeling and platelet activation in dogs with atrial fibrillation

    Institute of Scientific and Technical Information of China (English)

    HAN Wei; LI Wei-min; ZHOU Hong-yan; HUO Hong; WEI Na; DONG Guo; CAO Yong; ZHOU Guo; YANG Shu-sen

    2009-01-01

    @@ Atrial fibrillation (AF) is one of the most common arrhythmias in clinical practice. AF results in electrophysiological alterations which involve increased atrial effective refractory period and atrial effective refractory period dispersion, reduced rate adaptation of atrial effective refractory period, and slowed atrial conduction.

  12. Sinus Node and Atrial Arrhythmias.

    Science.gov (United States)

    John, Roy M; Kumar, Saurabh

    2016-05-10

    Although sinus node dysfunction (SND) and atrial arrhythmias frequently coexist and interact, the putative mechanism linking the 2 remain unclear. Although SND is accompanied by atrial myocardial structural changes in the right atrium, atrial fibrillation (AF) is a disease of variable interactions between left atrial triggers and substrate most commonly of left atrial origin. Significant advances have been made in our understanding of the genetic and pathophysiologic mechanism underlying the development and progression of SND and AF. Although some patients manifest SND as a result of electric remodeling induced by periods of AF, others develop progressive atrial structural remodeling that gives rise to both conditions together. The treatment strategy will thus vary according to the predominant disease phenotype. Although catheter ablation will benefit patients with predominantly AF and secondary SND, cardiac pacing may be the mainstay of therapy for patients with predominant fibrotic atrial cardiomyopathy. This contemporary review summarizes current knowledge on sinus node pathophysiology with the broader goal of yielding insights into the complex relationship between sinus node disease and atrial arrhythmias. PMID:27166347

  13. Connexin Remodeling Contributes to Atrial Fibrillation

    OpenAIRE

    Michelle M Jennings; J Kevin Donahue

    2013-01-01

    Atrial fibrillation significantly contributes to mortality and morbidity through increased risk of stroke, heart failure and myocardial infarcts. Investigations of mechanisms responsible for the development and maintenance of atrial fibrillation have highlighted the importance of gap junctional remodeling. Connexins 40 and 43, the major atrial gap junctional proteins, undergo considerable alterations in expression and localization in atrial fibrillation, creating an environment conducive to s...

  14. Raised plasma concentrations of atrial natriuretic peptide are independent of left atrial dimensions in patients with chronic atrial fibrillation.

    OpenAIRE

    Berglund, H; Boukter, S; Theodorsson, E; Vallin, H; Edhag, O

    1990-01-01

    The aim of the present study was to determine whether left atrial size--a likely indicator of atrial stretching--correlates with the plasma concentration of atrial natriuretic peptide and whether this relation is different in patients in sinus rhythm and in those with atrial fibrillation. Arterial plasma concentrations of immunoreactive atrial natriuretic peptide (ir-ANP), adrenaline, noradrenaline, aldosterone, and vasopressin were measured in 13 patients in sinus rhythm without apparent hea...

  15. No incremental benefit of multisite atrial pacing compared with right atrial pacing in patients with drug refractory paroxysmal atrial fibrillation

    OpenAIRE

    Levy, T; Walker, S; Rex, S; Rochelle, J; Paul, V.

    2001-01-01

    OBJECTIVE—To evaluate the incremental antifibrillatory effect of multisite atrial pacing compared with right atrial pacing in patients with drug refractory paroxysmal atrial fibrillation paced for arrhythmia prevention alone.
METHODS—In 20 of these patients (mean (SD) age 64 (8) years; 14 female, six male), a single blinded randomised crossover study was performed to investigate the incremental benefit of one month of multisite atrial pacing compared with one month of right atrial pacing. Out...

  16. Chrome induced nasal septal perforation-An occupational hazard

    OpenAIRE

    Krishna, N. Joshi

    2004-01-01

    86 patients, working in a chemical factory dealing with Chrome manufacturing job, were referred by Health Inspectai to F S 1 S Hospital O PD 32 patients out of above were found to be having Nasal septal perforation and were recommended to Medical Board for consideration of compensation as cases of Occupational hazard

  17. Atrioventricular conduction after alcohol septal ablation for obstructive hypertrophic cardiomyopathy

    DEFF Research Database (Denmark)

    Axelsson, Anna; Weibring, Kristina; Havndrup, Ole;

    2014-01-01

    AIMS: Lesion of the atrioventricular conduction system is a well known adverse effect of alcohol septal ablation (ASA) in patients with obstructive hypertrophic cardiomyopathy (HCM). We assessed the atrioventricular conduction at long-term follow-up after ASA. METHODS: In patients with a pacemaker...

  18. Intermittent′ restrictive ventricular septal defect in Tetralogy of Fallot

    Directory of Open Access Journals (Sweden)

    Sudhir S Shetkar

    2015-01-01

    Full Text Available Ventricular septal defect (VSD in Tetralogy of Fallot (TOF is usually large and non-restrictive with equalization of right and left ventricular pressures. Restrictive VSD in TOF is rare. We present an unusual case of TOF with restriction to VSD caused by accessory tricuspid valve tissue that varied with respiration.

  19. Characterization of Left Atrial Tachyarrhythmias in Patients Following Atrial Fibrillation Ablation: Correlation of surface ECG with Intracardiac Mapping

    Directory of Open Access Journals (Sweden)

    Sanjay Dixit

    2010-05-01

    Full Text Available With expected success rates in excess of 80% for achieving long term arrhythmia control, catheter based ablation has become a popular treatment strategy in the management of patients with atrial fibrillation (AF. However, the success of AF ablation has been tempered by the occurrence of post procedure left atrial tachycardias and / or flutters, which can be seen in up to 30% of the patients. These arrhythmias are perpetuated either due to abnormalities of impulse formation (abnormal automaticity / triggered activity, or abnormalities of impulse conduction (micro / macroreentry. Regardless of the underlying mechanism, these tachycardias manifest distinct “P” or flutter waves on the surface ECG, recognition of which may facilitate their characterization / localization. However, because of the frequent overlap in the morphology of P waves, intracardiac mapping is often the only way to distinguish them apart. This is accomplished using a combination of activation, entrainment and electroanatomic mapping techniques. Tachycardias resulting from abnormalities of impulse formation and / or microreentry are characteristically focal and usually confined in and around pulmonary vein (PV segments which have reconnected (septal aspect of right PVs and anterior aspect of left PVs. In contrast, macroreentrant tachycardias manifest a large circuit dimension involving zone(s of slow conduction. These are most commonly seen to occur around the mitral valve but can develop in any part of the left atrium where “gaps” across prior ablation lesion sets create altered conduction. Successful ablation of focal tachycardias is usually accomplished by isolating the reconnected PV segment(s. In case of macroreentrant arrhythmias however, a more extensive ablation approach is typically required in order to achieve conduction block across isthmus of the circuit. Using these strategies, the majority of left atrial tachycardias occurring post AF ablation can be

  20. Effect of Left Ventricular Outflow Tract Obstruction on Left Atrial Mechanics in Hypertrophic Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Lynne K. Williams

    2015-01-01

    Full Text Available Left atrial (LA volumes are known to be increased in hypertrophic cardiomyopathy (HCM and are a predictor of adverse outcome. In addition, LA function is impaired and is presumed to be due to left ventricular (LV diastolic dysfunction as a result of hypertrophy and myocardial fibrosis. In the current study, we assess the incremental effect of outflow tract obstruction (and concomitant mitral regurgitation on LA function as assessed by LA strain. Patients with HCM (50 obstructive, 50 nonobstructive were compared to 50 normal controls. A subset of obstructive patients who had undergone septal myectomy was also studied. Utilising feature-tracking software applied to cardiovascular magnetic resonance images, LA volumes and functional parameters were calculated. LA volumes were significantly elevated and LA ejection fraction and strain were significantly reduced in patients with HCM compared with controls and were significantly more affected in patients with obstruction. LA volumes and function were significantly improved after septal myectomy. LVOT obstruction and mitral regurgitation appear to further impair LA mechanics. Septal myectomy results in a significant reduction in LA volumes, paralleled by an improvement in function.

  1. Contact Force and Atrial Fibrillation Ablation

    Directory of Open Access Journals (Sweden)

    Waqas Ullah; Richard Schilling; Tom Wong

    2016-02-01

    Full Text Available Catheters able to measure the force and vector of contact between the catheter tip and myocardium are now available. Pre-clinical work has established that the degree of contact between the radiofrequency ablation catheter and myocardium correlates with the size of the delivered lesion. Excess contact is associated with steam pops and perforation. Catheter contact varies within the left atrium secondary to factors including respiration, location, atrial rhythm and the trans-septal catheter delivery technology used. Compared with procedures performed without contact force (CF-sensing, the use of this technology has, in some studies, been found to improve complication rates, procedure and fluoroscopy times, and success rates. However, for each of these parameters there are also studies suggesting a lack of difference from the availability of CF data. Nevertheless, CF-sensing technology has been adopted as a standard of care in many institutions. It is likely that use of CF-sensing technology will allow for the optimization of each individual radiofrequency application to maximize efficacy and procedural safety. Recent work has attempted to define what these optimal targets should be, and approaches to do this include assessing for sites of pulmonary vein reconnection after ablation, or comparing the impedance response to ablation. Based on such work, it is apparent that factors including mean CF, force time integral (the area under the force-time curve and contact stability are important determinants of ablation efficacy. Multicenter prospective randomized data are lacking in this field and required to define the CF parameters required to produce optimal ablation.

  2. Prediction and observation of post-admission hematoma expansion in patients with intracerebral hemorrhage

    DEFF Research Database (Denmark)

    Ovesen, Christian; Havsteen, Inger; Rosenbaum, Sverre; Christensen, Hanne

    2014-01-01

    within the hematoma along with the hematoma-size is reported to be predictive of hematoma expansion and outcome. Because patients tend to arrive earlier to the hospital, a larger fraction of acute ICH-patients must be expected to undergo hematoma expansion. This renders observation and radiological...... follow-up investigations increasingly relevant. Transcranial duplex sonography has in recent years proven to be able to estimate hematoma volume with good precision and could be a valuable tool in bedside serial observation of acute ICH-patients. Future studies will elucidate, if better prediction and...

  3. Lessons learnt from a series of hemodynamic and interventional complications during pulmonary valvotomy and device closure of ventricular septal defect

    Directory of Open Access Journals (Sweden)

    Anil Kumar Singhi

    2015-01-01

    Full Text Available In an adolescent girl with coexistent valvar pulmonary stenosis (PS and muscular ventricular septal defect (VSD causing right to left shunt and severe cyanosis, a series of complications were encountered during transcatheter intervention. After balloon pulmonary valvotomy (BPV and device closure of the VSD, dynamic infundibular hypercontractility elevated the right ventricular (RV systolic pressures leading to embolization of the device into the left ventricle. During retrieval of the device from the left ventricular outflow tract (LVOT, there was injury to the atrioventricular nodal tissue resulting in transient complete heart block. Even though the device was successfully retrieved out from the right femoral arterial access, there was a retroperitoneal hematoma causing severe anemia. A combination of dynamic infundibular obstruction, intravascular volume depletion caused by hemorrhage, low oxygen carrying capacity due to anemia, and inotropes resulted in a life-threatening hypercyanotic spell. Once this combination of suicidal hypercontractile right ventricle, anemia, and dehydration was recognized; management of the pathophysiology resulted in recovery of the patient. On a subsequent day, device closure of the VSD was complicated by unstable device position, but was finally achieved by an innovative device stabilization technique. We propose to explain the basis of hemodynamic and procedural complications, their recognition, and management. During preparatory stage before interventions in patients with multiple defects, which are linked by strong hemodynamic interdependence, meticulous planning should be done and multiple untoward events should be foreseen. While a few complications were completely unanticipated, some others could have been predicted.

  4. MR imaging and clinical findings of spontaneous spinal epidural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sam Soo [Seoul City Boramae Hospital, Seoul (Korea, Republic of); Han, Moon Hee; Kim, Hyun Beom [College of Medicine, Seoul National University, Seoul (Korea, Republic of)] [and others

    2000-01-01

    To describe the MR imaging and clinical findings of spontaneous spinal epidural hematoma. The MR and clinical findings in six patients (M:F=3D4:2;adult:child=3D3:3) with spontaneous spinal epidural hematoma were reviewed. Five patients without any predisposing factor which might cause the condition and one with acute myelogenous leukemia were included. Emergency surgery was performed in two patients, and the other four were managed conservatively. The epidural lesion involved between three and seven vertebrae (mean:4.5), and relative to the spinal cord was located in the posterior-lateral (n=3D4), anterior (n=3D1), or right lateral (n=3D1) area. The hematoma was isointense (n=3D1) or hyperintense (n=3D5) with spinal cord on T1-weighted images, and hypointense (n=3D2) or hyperintense (n=3D4) on T2-weighted images. It was completely absorbed in four of five patients who underwent follow-up MR imaging, but not changed in one. The clinical outcome of these patients was complete recovery (n=3D4), spastic cerebral palsy (n=3D1), or unknown (n=3D1). Because of the lesion's characteristic signal intensity; MR imaging is very useful in the diagnosis and evaluation of spontaneous spinal epidural hematoma. (author)

  5. HEMATOMA OF THE PROXIMAL NAIL FOLD. REPORT OF 41 CASES

    Directory of Open Access Journals (Sweden)

    Chang Patricia

    2011-04-01

    Full Text Available Background: The proximal fold is an important part of the nail apparatus it contributes to the formation of the nail plate and through the cuticle acts as an impermeable barrier protecting it from any cause.Objective: To know the proximal nail fold hematoma caused by the use of pulse oximeter.Material and Methods: A descriptive study was conducted in 41 patients with proximal nail hematoma secondary to the use of oximetry in patients hospitalized in the Intermediate and Intensive Care Unit at the Hospital General de Enfermedades from December 1, 2007 to December 31, 2010.Results: We studied 41 patients with proximal nail fold hematoma secondary to the use of oximeter, 30 (73.1% were males and 11 (26.8% females. The numbers of fingers affected by pulse oximeter were in one digit. 30 (73.1% cases, in two digits 6 (14.6%, in three digits 3 (7.3%, in 4 digits 1 (2.4% and in 5 digits 1 (2.4% case. The most affected proximal nail fold was right index: 24 (58.5%, right middle 11 (26.8%, right ring 6 (14.6%, left index 12 (29.2%, and left middle 6 (14.6% cases.Conclusions: Hematomas of the proximal nail fold may be caused by different traumatisms. The use of pulse oximeter is one of them.

  6. Epidural hematoma after ventriculoperitoneal shunt surgery: report of two cases

    Directory of Open Access Journals (Sweden)

    PEREIRA CARLOS UMBERTO

    1998-01-01

    Full Text Available Ventriculoperitoneal shunt operations represent the most used choice for treating hydrocephalus, although some related complications have been reported. Due to its rarity, potential dangers, and mortality rate, we present two cases of epidural hematoma following ventriculoperitoneal shunt, discussing its pathophysiology and prophylaxis.

  7. Hypothalamo-Pituitary Dysfunction in Patients With Chronic Subdural Hematoma

    Czech Academy of Sciences Publication Activity Database

    Hána, V.; Kosák, M.; Masopust, V.; Netuka, D.; Lacinová, Z.; Kršek, M.; Marek, J.; Pecen, Ladislav

    2012-01-01

    Roč. 61, č. 2 (2012), s. 161-167. ISSN 0862-8408 Grant ostatní: GA MZd(CZ) NS9794 Institutional research plan: CEZ:AV0Z10300504 Keywords : hypopituitarism * subdural hematoma * brain injury * growth hormone deficiency Subject RIV: ED - Physiology Impact factor: 1.531, year: 2012

  8. Apparently Ipsilateral Parkinsonism in a Patient with Chronic Subdural Hematoma

    Directory of Open Access Journals (Sweden)

    Tae Hwan Roh

    2012-05-01

    Full Text Available Symptomatic parkinsonism secondary to ipsilateral lesion is rarely reported. Although the contribution of the contralateral lesions was assumed in some cases, the pathomechanism remains undetermined. Herein we report a patient with a subdural hematoma, who developed parkinsonism in the ipsilateral hemibody. Structural and functional imaging suggests the contralateral dopaminergic dysfunction as the major culprit of apparently ipsilateral parkinsonism.

  9. Multiple remote epidural hematomas following pineal gland tumor resection

    OpenAIRE

    Jeong-Wook Lim; Seung-Hwan Yang; Jong-Soo Lee; Shi-Hun Song

    2010-01-01

    In cases of pineal tumor combined with obstructive hydrocephalus, preoperative ventriculostomy or ventriculoperitoneal shunting is typically required prior to tumor resection. The objectives of preoperative ventriculostomy are gradual reduction of intracranial pressure and consequent preoperative brain protection. Here we report a case of pineal tumor resection with preoperative ventriculostomy that was complicated by multiple epidural hematomas. While postoperative intracranial hemorrhage ma...

  10. MR imaging and clinical findings of spontaneous spinal epidural hematoma

    International Nuclear Information System (INIS)

    To describe the MR imaging and clinical findings of spontaneous spinal epidural hematoma. The MR and clinical findings in six patients (M:F=3D4:2;adult:child=3D3:3) with spontaneous spinal epidural hematoma were reviewed. Five patients without any predisposing factor which might cause the condition and one with acute myelogenous leukemia were included. Emergency surgery was performed in two patients, and the other four were managed conservatively. The epidural lesion involved between three and seven vertebrae (mean:4.5), and relative to the spinal cord was located in the posterior-lateral (n=3D4), anterior (n=3D1), or right lateral (n=3D1) area. The hematoma was isointense (n=3D1) or hyperintense (n=3D5) with spinal cord on T1-weighted images, and hypointense (n=3D2) or hyperintense (n=3D4) on T2-weighted images. It was completely absorbed in four of five patients who underwent follow-up MR imaging, but not changed in one. The clinical outcome of these patients was complete recovery (n=3D4), spastic cerebral palsy (n=3D1), or unknown (n=3D1). Because of the lesion's characteristic signal intensity; MR imaging is very useful in the diagnosis and evaluation of spontaneous spinal epidural hematoma. (author)

  11. Giant splenic hematoma can be a hidden condition

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Hangaard, Stine

    2014-01-01

    An otherwise healthy 28-year old male presented to his general practitioner with dyspnoea in the morning and abdominal discomfort through months. Four months earlier, he had experienced a blunt trauma to the left side of his abdomen. Abdominal ultrasonography revealed a splenic hematoma and the p...

  12. The effect of different atrial pacing site and frequency in preventing postoperative atrial fibrillation in patients with sick sinus syndrome%不同心房起搏部位及频率对病态窦房结综合征患者术后房颤发生的影响

    Institute of Scientific and Technical Information of China (English)

    汪贵忠; 徐健

    2014-01-01

    Objective To evaluate the short-term effect of low atrial septum pacing and different pacing frequency to prevent atrial fibrillation in patients with sick sinus syndrome . The electrophysiological mechanism would be ana-lyzed. Methods Thirty eight sick sinus syndrome patients were randomly divided to right atrial appendage pacing group and low atrial septum pacing group. The conduction time from P wave to left atrial and left atrioventricular in-terval was measured at different atrial pacing frequency. The effects of different atrial pacing frequency on interatrial conduction time were analyzed. The occurrence of atrial fibrillation was compared within an average one year follow-up period. Results ①There were no differences in basic information before treatment between the two groups. ②There were no complication, pacing and sensing dysfunction between the two groups.③The occurrence of atrial fi-brillation in low atrial septal group was lower than that in right atrial appendage pacing group. Similarly, the con-duction time from P wave to left atrial was shorter and left atrioventricular conduction time was longer in low atrial septal group. The difference was statistically significant.④ Left atrioventricular interval was longer in high pacing frequency(80 bpm) compared to low pacing frequency(60 bpm) between the two groups. The difference was statis-tically significant. Conclusion In sick sinus syndrome patients, the occurrence of atrial fibrillation is lower on low-er atrial septal group. Increasing atrial pacing percentage may be enhanced the effect. The mechanism may be asso-ciated with shortened interatrial conduction and extended left atrioventricular interval, which improves interatrial and left atrioventricular synchrony eventually.%目的:探讨低位房间隔起搏及不同起搏频率对病态窦房结综合征患者术后房颤的短期影响,分析其电生理机制。方法38例病态窦房结综合征患者随机将心房电极植入

  13. Atrial Cardiopathy: A Broadened Concept of Left Atrial Thromboembolism Beyond Atrial Fibrillation

    Science.gov (United States)

    Kamel, Hooman; Okin, Peter M.; Longstreth, W. T.; Elkind, Mitchell S.V.; Soliman, Elsayed Z.

    2016-01-01

    Atrial fibrillation (AF) has long been associated with a heightened risk of ischemic stroke and systemic thromboembolism, but recent data require a re-evaluation of our understanding of the nature of this relationship. New findings about the temporal connection between AF and stroke, alongside evidence linking markers of left atrial abnormalities with stroke in the absence of apparent AF, suggest that left atrial thromboembolism may occur even without AF. These observations undermine the hypothesis that the dysrhythmia that defines AF is necessary and sufficient to cause thromboembolism. In this commentary, we instead suggest that the substrate for thromboembolism may often be the anatomic and physiological atrial derangements associated with AF. Therefore, our understanding of cardioembolic stroke may be more complete if we shift our representation of its origin from AF to the concept of atrial cardiopathy. PMID:26021638

  14. Disfunção sinusal em paciente com isomerismo atrial esquerdo Sinus node dysfunction in a patient with left atrial isomerism

    Directory of Open Access Journals (Sweden)

    Sírio Hassem Sobrinho

    2006-10-01

    Full Text Available É relatado o caso de uma criança com seis anos de idade, assintomática, portadora de isomerismo atrial esquerdo e comunicação interatrial do tipo seio venoso. Ao exame físico, apresentava vários períodos de ritmo bradicárdico. Durante monitorização eletrocardiográfica de 24 horas, apresentou importante disfunção sinusal, com pausas sinusais de até 2,4 segundos. Foi implantado marcapasso definitivo com evolução satisfatória.We report the case of an asymptomatic six-year-old child with left atrial isomerism and sinus venosus atrial septal defect. The physical examination revealed several periods of bradycardia. During a 24-hour electrocardiographic monitoring the patient presented a significant sinus node dysfunction with sinus pauses of up to 2.4 seconds. A permanent pacemaker was implanted, with a satisfactory outcome.

  15. Acute subdural hematoma: morbidity, mortality, and operative timing.

    Science.gov (United States)

    Wilberger, J E; Harris, M; Diamond, D L

    1991-02-01

    Traumatic acute subdural hematoma remains one of the most lethal of all head injuries. Since 1981, it has been strongly held that the critical factor in overall outcome from acute subdural hematoma is timing of operative intervention for clot removal; those operated on within 4 hours of injury may have mortality rates as low as 30% with functional survival rates as high as 65%. Data were reviewed for 1150 severely head-injured patients (Glasgow Coma Scale (GCS) scores 3 to 7) treated at a Level 1 trauma center between 1982 and 1987; 101 of these patients had acute subdural hematoma. Standard treatment protocol included aggressive prehospital resuscitation measures, rapid operative intervention, and aggressive postoperative control of intracranial pressure (ICP). The overall mortality rate was 66%, and 19% had functional recovery. The following variables statistically correlated (p less than 0.05) with outcome; motorcycle accident as a mechanism of injury, age over 65 years, admission GCS score of 3 or 4, and postoperative ICP greater than 45 mm Hg. The time from injury to operative evacuation of the acute subdural hematoma in regard to outcome morbidity and mortality was not statistically significant even when examined at hourly intervals although there were trends indicating that earlier surgery improved outcome. The findings of this study support the pathophysiological evidence that, in acute subdural hematoma, the extent of primary underlying brain injury is more important than the subdural clot itself in dictating outcome; therefore, the ability to control ICP is more critical to outcome than the absolute timing of subdural blood removal. PMID:1988590

  16. The importance of serial CT scanning in the diagnosis and treatment of delayed traumatic intracerebral hematoma

    International Nuclear Information System (INIS)

    Between January, 1980, and December, 1982, 99 cases of traumatic intracranial hemorrhage were admitted to our hospital. Of these cases, we analyzed 25 cases which had been submitted to initial CT scanning within 4 hours after head trauma. We found 17 cases which had no hematoma on the initial CT scan but which were found to have formed intracerebral hematoma on a repeated CT scan. We found that we could classify the delayed traumatic intracerebral hematoma into two types: Type I hematoma, which had a relatively bad outcome, and Type II hematoma which had a relatively good outcome. The neurological sign comes to deteriorate in accordance with the hematoma formation in Type I, while the neurological sign remains unchanged or takes an uphill course in accordance with hematoma formation in Type II. We recognized some differences between the two types both in the time from trauma to hematoma formation and in the serial CT findings. However, we could not differentiate the two types of hematoma on the basis only of the initial CT findings, probably because of a dynamic change in the damaged brain tissue. There seems to be no means to predict the course of delayed traumatic intracerebral hematoma; therefore, we stress the importance of strict observation both of the clinical course and of the serial CT findings in order to diagnose and to choose an appropriate course of therapy, medical or surgical. (author)

  17. Atrial Fibrillation and Heart Failure

    Directory of Open Access Journals (Sweden)

    William G. Stevenson, M.D

    2008-07-01

    Full Text Available Atrial fibrillation is common in heart failure patients and is associated with increased mortality. Pharmacologic trials have not shown any survival benefit for a rhythm control over a rate control strategy. It has been suggested that sinus rhythm is associated with a survival benefit, but that the risks of anti-arrhythmic drug treatment and poor efficacy offset the beneficial effect. Catheter ablation for atrial fibrillation can establish sinus rhythm without the risks of anti-arrhythmic drug therapy. Data from randomized trials demonstrating a survival benefit for patients undergoing an ablation procedure for atrial fibrillation are still lacking. Ablation of the AV junction and permanent pacing remain a treatment alternative in otherwise refractory cases. Placement of a biventricular system may prevent or reduce negative consequences of chronic right ventricular pacing. Current objectives and options for treatment of atrial fibrillation in heart failure patients are reviewed.

  18. Septo-Hippocampo-Septal Loop and Memory Formation

    Directory of Open Access Journals (Sweden)

    Fatemeh Khakpai

    2013-01-01

    Full Text Available   Cholinergic and GABAergic fibers in the medial septal/diagonal band of Broca (MS/DB area project to the hippocampus and constitute the septo-hippocampal pathway, which has been proven in learning and memory. In addition, the hippocampus has bidirectional connections with the septum, which use this relation for self-regulation of cholinergic input.   The activity of septal and hippocampal neurons is modulated by several neurotransmitters including glutamatergic neurons from the entorhinal cortex, serotonergic fibers from the raphe nucleus, dopaminergic neurons from the ventral tegmental area (VTA, histaminergic cells from the tuberomammillary nucleus and adrenergic fibers from the locus coeruleus (LC. Thus, changes in the glutamatergic, serotonergic and etc. mediated transmission in the MS/DB may influence cholinergic or GABAergic transmission in the hippocampus.

  19. [The crooked nose: correction of dorsal and caudal septal deviations].

    Science.gov (United States)

    Foda, H M T

    2010-09-01

    The deviated nose represents a complex cosmetic and functional problem. Septal surgery plays a central role in the successful management of the externally deviated nose. This study included 800 patients seeking rhinoplasty to correct external nasal deviations; 71% of these suffered from variable degrees of nasal obstruction. Septal surgery was necessary in 736 (92%) patients, not only to improve breathing, but also to achieve a straight, symmetric external nose. A graduated surgical approach was adopted to allow correction of the dorsal and caudal deviations of the nasal septum without weakening its structural support to the nasal dorsum or nasal tip. The approach depended on full mobilization of deviated cartilage, followed by straightening of the cartilage and its fixation in the corrected position by using bony splinting grafts through an external rhinoplasty approach. PMID:20809379

  20. Atrial Fibrillation and Heart Failure

    OpenAIRE

    Jens Seiler; Tedrow, Usha B.; Stevenson, William G

    2008-01-01

    Atrial fibrillation is common in heart failure patients and is associated with increased mortality.  Pharmacologic trials have not shown any survival benefit for a rhythm control over a rate control strategy.  It has been suggested that sinus rhythm is associated with a survival benefit, but that the risks of anti-arrhythmic drug treatment and poor efficacy offset the beneficial effect.  Catheter ablation for atrial fibrillation can establish sinus rhythm without the risks of a...

  1. Atrial Fibrillation and Heart Failure

    OpenAIRE

    William G. Stevenson, M.D; Usha B. Tedrow, M.D; Jens Seiler, M.D

    2008-01-01

    Atrial fibrillation is common in heart failure patients and is associated with increased mortality. Pharmacologic trials have not shown any survival benefit for a rhythm control over a rate control strategy. It has been suggested that sinus rhythm is associated with a survival benefit, but that the risks of anti-arrhythmic drug treatment and poor efficacy offset the beneficial effect. Catheter ablation for atrial fibrillation can establish sinus rhythm without the risks of anti-arrhythmic dru...

  2. Surgical Ablation of Atrial Fibrillation

    OpenAIRE

    Ramlawi, Basel; Abu Saleh, Walid K.

    2015-01-01

    The Cox-maze procedure for the restoration of normal sinus rhythm, initially developed by Dr. James Cox, underwent several iterations over the years. The main concept consists of creating a series of transmural lesions in the right and left atria that disrupt re-entrant circuits responsible for propagating the abnormal atrial fibrillation rhythm. The left atrial appendage is excluded as a component of the Maze procedure. For the first three iterations of the Cox- maze procedure, these lesions...

  3. Antithrombotic therapy in atrial fibrillation.

    OpenAIRE

    Chin, B.; Lip, G. Y.

    1996-01-01

    OBJECTIVE: To review the evidence for antithrombotic therapy in patients with nonrheumatic atrial fibrillation. QUALITY OF EVIDENCE: Five primary prevention trials and one secondary prevention trial compare antithrombotic therapy with placebo or no treatment. Two trials also determine the efficacy and safety of acetylsalicylic acid. MAIN FINDINGS: Warfarin reduces the risk of stroke by 68%. The effect is consistent in all identifiable groups of patients with nonrheumatic atrial fibrillation, ...

  4. Stroke prevention in atrial fibrillation.

    OpenAIRE

    Michael Katsnelson,; Sebastian Koch; Tatjana Rundek

    1997-01-01

    Non-valvular atrial fibrillation is a common and from a neurological perspective the most significant cardiac arrhythmia with a growing world-wide incidence. It also carries a significant associated morbidity and mortality, with cardioembolic strokes arguably being the most disabling sequelae. This brief review will highlight the important studies and the latest treatment modalities available for stroke prevention in patients with non-valvular atrial fibrillation.

  5. Idiopathic giant right atrial aneurysm

    International Nuclear Information System (INIS)

    A 2-year-old boy with an incidental finding of massive cardiomegaly on a chest X-ray was diagnosed with a giant right atrial aneurysm upon further investigation with echocardiography. The patient underwent successful surgical reduction of the right atrium and closure of the patent foramen ovale to prevent thromboembolic complications and to lower the risk of atrial arrhythmias. The resected atrium had paper-thin walls and pathological features of interstitial fibrosis with endocardial thickening

  6. Probucol attenuates atrial autonomic remodeling in a canine model of atrial fibrillation produced by prolonged atrial pacing

    Institute of Scientific and Technical Information of China (English)

    GONG Yong-tai; LI Wei-min; LI Yue; YANG Shu-sen; SHENG Li; YANG Ning; SHAN Hong-bo; XUE Hong-jie; LIU Wei; YANG Bao-feng; DONG De-li; LI Bao-xin

    2009-01-01

    Background We hypothesize that increased atrial oxidative stress and inflammation may play an important role in atrial nerve sprouting and heterogeneous sympathetic hyperinnervation during atrial fibrillation (AF). To test the hypothesis, we examined whether the antioxidant and anti-inflammatory treatment with probucol attenuates atrial autonomic remodeling in a canine model of AF produced by prolonged rapid right atrial pacing. Methods Twenty-one dogs were divided into a sham-operated group, a control group and a probucol group. Dogs in the control group and probucol group underwent right atrial pacing at 400 beats per minute for 6 weeks, and those in the probucol group received probucol 1 week before rapid atrial pacing until pacing stopped. After 6-week rapid atrial pacing, general properties including left atrial structure and function, atrial hemodynamics and the inducibility and duration of AF were measured in all the groups. Atrial oxidative stress markers and serum C-reactive protein (CRP) concentration were estimated. The degree of nerve sprouting and sympathetic innervation at the right atrial anterior wall (RAAW) and the left atrial anterior wall (LAAW) were quantified by immunohistochemistry, atdal norepinephrine contents were also detected. Atrial beta-nerve growth factor (beta-NGF) mRNA and protein expression at the RAAW and LAAW were assessed by real-time quantitative RT-PCR and Western blotting respectively. Results Atrial tachypacing induced significant nerve sprouting and heterogeneous sympathetic hyperinnervation, and the magnitude of nerve sprouting and hyperinnervation was higher in the RAAW than in the LAAW. Atrial beta-NGF mRNA and protein levels were significantly increased at the RAAW and LAAW, and the upregulation of beta-NGF expression was greater at the RAAW than at the LAAW in the control group. The beta-NGF protein level was positively correlated with the density of sympathetic nerves in all groups. Probucol decreased the increase of

  7. Giant right atrial myxoma

    International Nuclear Information System (INIS)

    Primary tumors of the heart are rare, their estimated incidence ranging between 0.0017-0.19%, and among them cardiac myxomas are the most common (50%). Right atrial localization is uncommon, occurring only in 15-20% of cases. Their clinical presentation ranges from an asymptomatic status to the presence of constitutional symptoms or symptoms pointing to the presence of cardiac obstruction or pulmonary embolism. A case is presented of a 36-year-old male patient with a history of asthenia, palpitations and reduced functional capacity. Transthoracic echocardiography revealed a large mass in the right atrium which prolapsed into the right ventricle and obstructed the tricuspid valve. The patient underwent cardiopulmonary bypass surgery and the mass (9x9 cm) was removed without any complication. Histological examination confirmed the diagnosis of myxoma.

  8. Bilateral subdural hematoma secondary to accidental dural puncture

    Directory of Open Access Journals (Sweden)

    Sofía Ramírez

    2015-08-01

    Full Text Available We report the case of a 25-year-old woman, who received epidural analgesia for labor pain and subsequently presented post-dural puncture headache. Conservative treatment was applied and epidural blood patch was performed. In the absence of clinical improvement and due to changes in the postural component of the headache, a brain imaging test was performed showing a bilateral subdural hematoma. The post-dural puncture headache is relatively common, but the lack of response to established medical treatment as well as the change in its characteristics and the presence of neurological deficit, should raise the suspicion of a subdural hematoma, which although is rare, can be lethal if not diagnosed and treated at the right time.

  9. Spontaneous cervical epidural hematoma: Report of a case managed conservatively

    Directory of Open Access Journals (Sweden)

    Halim Tariq

    2008-01-01

    Full Text Available Spontaneous spinal epidural hematoma is a rare cause of acute spinal cord compression. A 25-year-old male presented with a history of sudden onset of complete quadriplegia with sensory loss below the neck along with loss of bowel and bladder control. He had no history of any constitutional symptoms. He reported 10 days later. He was managed conservatively and after two weeks of intensive rehabilitation he had complete neural recovery. The spontaneous recovery of neurological impairment is attributed to the spreading of the hematoma throughout the epidural space, thus decreasing the pressure with partial neural recovery. Conservative treatment is a fair option in young patients who present late and show neurological improvement. The neurological status on presentation will guide the further approach to management.

  10. MR imaging evaluation of subdural hematomas in child abuse

    International Nuclear Information System (INIS)

    MR imaging is the most accurate modality for determining the presence, number, and aging of subdural hematomas. Based on seven patients studied with CT and MR imaging, MR imaging should be the gold standard in child abuse evaluations. Since the history of child abuse is often ambiguous, MR imaging can assist in dating when the injury occurred. MR imaging in two perpendicular planes is needed, with one plane having both T1- and T2-weighted sequences. Chronic subdural hematomas on CT often have the same density as cerebrospinal fluid and may be misdiagnosed as atrophy or unrecognized. Therefore, the child may be returned into a dangerous situation and subjected to recurrent episodes of battering

  11. Analysis of infantile subdural hematoma caused by abuse

    International Nuclear Information System (INIS)

    We report infantile subdural hematoma caused by abuse. Between January 2006 and December 2009, 10 cases of definite and highly suspicious abusive subdural hematoma in infants were treated at Nara Medical University Hospital. The mean age was 5.4 months. On CT examination, severe cerebral swelling was seen in 8 (80%) and wide spreading cerebral ischemia and atrophy in 9 (90%). Retinal hemorrhage was commonly seen in this series (90%). Subdural drainage and/or subdural-peritoneal shunt surgeries were performed in 6 cases, and intensive combined therapy of mild hypothermia and barbiturate was adapted in 7 cases. Favorable outcome was achieved in only 3 cases. In spite of aggressive treatment, clinical outcome are still bad. In our series, assailants were predominantly not father but mother. There were various and complex factors for child abuse. Cautious insight and suspicion are necessary to detect abusive injuries in infants. It is very important to endeavor to prevent recurrences of abusive injuries. (author)

  12. Complete nonsurgical resolution of a spontaneous spinal epidural hematoma.

    Science.gov (United States)

    Silber, S H

    1996-07-01

    Spontaneous spinal epidural hematomas (SSEH) are heralded by spinal pain and progressive cord compression syndromes which may lead to permanent neurological disability or death if emergent neurosurgical intervention is delayed. It therefore must be considered early in the differential diagnosis of acute spinal cord compression syndrome. A case of spontaneous spinal epidural hematoma presenting as an acute myelopathy in a clarinet player who chronically used a nonsteroidal anti-inflammatory medication is presented. The case was remarkable for the rare complete spontaneous resolution of neurological function. Approximately 250 cases of SSEH have been reported in the medical literature, although only a handful of these patients have recovered spontaneously. This is the sixth report of such an event. The etiologies, contributing factors, disease progression, and treatment recommendations are discussed. PMID:8768163

  13. Solitary pulmonary nodule by pulmonary hematoma under warfarin therapy

    International Nuclear Information System (INIS)

    Pulmonary hematoma is a rare cause of a pulmonary nodule. Mostly it results from penetrating or blunt chest injuries. The case of a patient is reported, whose chest X-ray showed a pulmonary nodule suspected of malignancy. This patient was maintained permanently on anticoagulants (warfarin derivates) after cardiac valve replacement with a prosthesis. A definite diagnosis could not be established by non-invasive methods. A needle biopsy of the lung was impracticable because of the location of the pulmonary lesion; an exploratory thoracotomy could not be carried out due to a general indication of nonoperability. Control examinations showed that the pulmonary nodule had vanished completely within four months. In consideration of the patient's clinical situation it can be concluded that the pulmonary lesion was caused by a hematoma of the lung. (orig.)

  14. Dengue Fever With Rectus Sheath Hematoma: A Case Report

    OpenAIRE

    Sharma, Anurag; Bhatia, Sonia; Singh, Rajendra Pratap; Malik, Gaurav

    2014-01-01

    Dengue fever, also known as breakbone fever, is an infectious tropical disease caused by the Dengue virus. It is associated with a number of complications, which are well documented. However, Dengue fever associated with rectus sheath hematoma (RSH) is a very rare complication. Only one case report has been published prior supporting the association of Dengue fever with RSH. We report a case of Dengue fever who presented with RSH and was successfully treated conservatively. RSH is also an unc...

  15. Chronic subdural hematoma: a comparison of two drainage methods

    OpenAIRE

    Lotfinia; Shakere; Shimia; Mahbobee; Mashrabi

    2008-01-01

    "nBackground: Chronic Subdural Hematoma (CSDH) is one of the most common challenges of neurosurgeons. Most predominant among the elderly, the incidence increases incrementally with age and might lead to permanent severe complications. The aim of this study is to outline the symptoms and signs and to compare the outcomes and complications among two groups of patients who underwent two different surgical procedures."n"nMethods: In a cross-sectional and descriptive-analytical stud...

  16. Chronic subdural hematoma: a comparison of two drainage methods

    Directory of Open Access Journals (Sweden)

    Lotfinia

    2008-08-01

    Full Text Available "nBackground: Chronic Subdural Hematoma (CSDH is one of the most common challenges of neurosurgeons. Most predominant among the elderly, the incidence increases incrementally with age and might lead to permanent severe complications. The aim of this study is to outline the symptoms and signs and to compare the outcomes and complications among two groups of patients who underwent two different surgical procedures."n"nMethods: In a cross-sectional and descriptive-analytical study performed on 125 patients with CSDH from 2000 to 2005. Computed tomography scan was used for diagnostic imaging in all cases and magnetic resonance imaging was also obtained for six patients. In one center, group 1, which included 82 patients, underwent surgery with a single burr hole and closed drainage, and, at another center, group 2, which included 43 patients, was treated with a method using two burr holes and close drainage."n"nResults: Of the 125 patients, 102 were male and 23 were female. The mean age of patients was 65.79±16.41 years. The most common symptoms were weakness in extremities (78.4%, headache (72.8% and decreased level of consciousness (24%, respectively. At presentation, 88 (70.4% of the patients had several symptoms and 37 (29.6% had only one symptom. A history of mild head trauma, such as falling, was observed in 83 (68% of the patients. The interval between head trauma and the onset of symptoms ranged from 10 to 120 days (mean: 46 days. Hematoma recurred in five cases from group 1, whereas two cases from group 2 had recurrence of hematoma. Postoperative epidural hematoma developed in one case from group 2 and tension pneumocephalus also occurred in one group 2 patients."n"nConclusion: As a treatment for CSDH, the single burr hole method was significantly better than the two burr hole method.

  17. Fenestration of bone flap during decompressive craniotomy for subdural hematoma

    OpenAIRE

    Ha Son Nguyen; Ninh Doan; Christopher Wolfla; Glen Pollock

    2016-01-01

    Background: Persistent/recurrent extra-axial hemorrhage may occur after decompression of a subdural hematoma (SDH) followed by an immediate replacement of bone flap. A fenestration of the bone flap may encourage extra-axial fluid absorption; however, the literature has not explored this technique. Methods: Forty-four consecutive patients who underwent surgical decompression of SDH with immediate replacement of bone flap were divided into two groups: Fenestration (F), n = 33, and no fenest...

  18. Blunt Facial Trauma Causing Isolated Optic Nerve Hematoma

    Directory of Open Access Journals (Sweden)

    R. Parab

    2013-01-01

    Full Text Available Traumatic optic neuropathy is an uncommon, yet serious, result of facial trauma. The authors present a novel case of a 59-year-old gentleman who presented with an isolated blunt traumatic left optic nerve hematoma causing vision loss. There were no other injuries or fractures to report. This case highlights the importance of early recognition of this rare injury and reviews the current literature and management of traumatic optic neuropathy.

  19. Craniofacial trauma and double epidural hematomas from horse training ☆

    OpenAIRE

    Baugh, Aaron D.; Baugh, Reginald F.; Atallah, Joseph N.; Gaudin, Daniel; Williams, Mallory

    2013-01-01

    INTRODUCTION A case of complex poly-trauma requiring multi-service management of rare, diagnoses is reviewed. PRESENTATION OF CASE A healthy 20 year old female suffered double epidural hematoma, base of, skull fracture, traumatic cranial nerve X palsy, benign positional paroxysmal vertigo and supraorbital, neuralgia following equestrian injury. DISCUSSION Epidemiology, differential diagnosis, and principles of management for each condition, are reviewed. CONCLUSION Coordinated trauma care is ...

  20. Large Subcapsular Liver Hematoma Following Single-Incision Laparoscopic Cholecystectomy

    OpenAIRE

    Hansen, Adam J.; Augenstein, Julie; Ong, Evan S

    2011-01-01

    Background and Objectives: Many laparoscopic surgeons are now transitioning from standard multiple-port laparoscopic cholecystectomy to single-incision laparoscopic surgery (SILS) in an attempt to improve cosmetic outcomes and decrease postoperative morbidity. However, little has been published regarding the potential complications of SILS operations. Methods: We report the case of a patient undergoing SILS cholecystectomy who developed the complication of a large hepatic hematoma, resulting ...

  1. A Case of Spontaneous Spinal Epidural Hematoma Mimicking Stroke

    Directory of Open Access Journals (Sweden)

    Emine Rabia Koç

    2014-09-01

    Full Text Available Spontaneous spinal epidural hematoma is an uncommon cause of acute non-traumatic myelopathy and may present with various clinical phenotypes. Focal neurological symptoms can result in overlooking this differential diagnosis in patients presenting with neurological deficits and assuming the diagnosis of a stroke. Therefore, a thorough documentation of patient history is of great importance, since this can reveal symptoms suggestive of a different etiology. Here, we present a case of an 80-year-old female who was admitted with a hemiparesis without cortical or cranial neurological abnormalities. She mentioned of preceding shoulder and neck pain. Diagnosis of epidural hematoma was made by cervical magnetic resonance imaging. Symptoms resolved partially after surgical intervention. Our case illustrates the variation in the clinical presentation of spontaneous spinal epidural hematoma which can be misdiagnosed as stroke. Therefore, in patients with preceding neck, shoulder or interscapular pain and focal neurological deficits, this diagnosis should be included in the differential, particularly when cortical and cranial signs are lacking.

  2. [Influence of anticoagulants on the appearance of chronic subdural hematoma].

    Science.gov (United States)

    Krupa, Mariusz; Moskała, Marek; Składzień, Tomasz; Grzywna, Ewelina

    2009-01-01

    In recent years in the Department of Neurotraumatology in Cracow it has been noticed the frequent connection between appearance of chronic subdural hematoma (CSDH) and treatment by anticoagulant medications. The aim of this study is to draw attention to the problem of insufficient control of anticoagulants consumption, especially by patients treated for cardiovascular system diseases that increases the risk of bleeding and CSDH development. The paper is based on data from questionnaires that was sent to patients with CSDH, cured in the Department of Neurotraumatology form 2004 to 2005. Analyzed was the group of 51 patients with chronic subdural hematoma; 37 individuals (72.5%) confirmed taking acetylsalicylic acid in the period of 3 months before admission to the Department, 9 (17.6%) patients answered that they were taking low-molecular weight heparin. One patient (1.9%) was taking chronically derivative of cumarin. The authors would inform that anticoagulant treatment might favour increase of chronic subdural hematoma incidence. It's especially important, because the average life expectancy has been prolonged in Poland and there are more people taking acetylsalicylic acid. This can be an epidemiological problem in future. PMID:20043584

  3. Association of canine splenic hemangiosarcomas and hematomas with nodular lymphoid hyperplasia or siderotic nodules.

    Science.gov (United States)

    Cole, Patricia Ann

    2012-07-01

    Hemorrhagic splenic masses diagnosed as hemangioma or hemangiosarcoma were reviewed. Lymphoid hyperplasia was present in none of the hemangiosarcoma cases and in 27% of the hematoma cases. Siderotic nodules in the capsule or trabeculae were present in 25% of hemangiosarcoma cases and in 36% of hematoma cases. Hemoabdomen was noted in the clinical history of 54% of hemangiosarcoma cases and in 22% of hematoma cases. The average age (10.3 and 9.6 years, respectively), sex ratios (slightly more males), and most common breeds (Labrador Retriever, Golden Retriever, and German Shepherd Dog) were similar for the hemangiosarcoma and hematoma cases. Since lymphoid hyperplasia is much more common in cases of hematoma, the presence of this feature lends support to a diagnosis of hematoma rather than hemangiosarcoma. Signalment, history of hemoabdomen, and presence of siderotic nodules do not point to one diagnosis over the other. PMID:22621950

  4. Prevalence of Non-Left Anterior Descending Septal Perforator Culprit in Patients With Hypertrophic Cardiomyopathy Undergoing Alcohol Septal Ablation.

    Science.gov (United States)

    Alkhouli, Mohamad; Sajjad, Waseem; Lee, Junsoo; Fernandez, Genaro; Waits, Bryan; Schwarz, Karl Q; Cove, Christopher J

    2016-05-15

    Identifying the coronary branch that supplies the basal septum is the cornerstone for successful alcohol septal ablation (ASA). The basal septum is often supplied by septal perforator artery/arteries (SPA/SPAs) not originating from the left anterior descending (LAD) coronary artery. We aim to investigate the prevalence and significance of non-LAD septal "culprit" in patients undergoing ASA. A retrospective review of patients who underwent ASA from 2006 to 2014 was conducted. Procedural and midterm outcomes of patients who had ASA of LAD and non-LAD culprit SPA were reported. A total 89 patients were included in the analysis; 13 patients (15%) had ASA of non-LAD SPA. These patients were more likely to have a history of failed ASA, more than one SPA treated, more ethanol dose injected, longer procedures, and higher contrast use compared with those who had ASA of LAD-SPA. In-hospital outcomes, residual gradient, symptom improvement, and midterm mortality were similar in the 2 groups. In conclusion, in a cohort of patients undergoing ASA, 15% had ablation of SPA culprit that did not originate from the LAD. Half of these patients had previous unsuccessful ASA. Systematic screening for the ideal culprit SPA with nonselective coronary injection of echo contrast should be used to avoid incomplete or failed ASA. PMID:27006152

  5. Septal co-infusions of glucose with a GABAB agonist impair memory

    OpenAIRE

    Erickson, Erika J.; Watts, Kelly D; Parent, Marise B.

    2005-01-01

    Septal infusions of glucose exacerbate memory deficits produced by co-infusions of drugs that increase γ-aminobutyric acid (GABA)A receptor activity. To further understand the interaction between glucose and GABA, this experiment tested whether glucose would also potentiate spatial working memory deficits produced by septal infusions of the GABAB receptor agonist baclofen. Fifteen minutes prior to assessing spontaneous alternation (SA), male Sprague–Dawley derived rats were given septal infus...

  6. Subcapsular hepatic hematoma. Serious complication during pregnancy Hematoma subcapsular hepático. Grave complicación del embarazo

    Directory of Open Access Journals (Sweden)

    Viviana de la Caridad Sáez Cantero

    2010-12-01

    Full Text Available Subcapsular hepatic hematoma is a rare complication during pregnancy, but potentially lethal and usually related to severe pre-eclampsia or HELLP syndrome (hemolysis, elevated liver enzymes and diminished platelets. Maternal and perinatal mortality in these cases is high, hence the importance of early diagnosis and timely and multidisciplinary treatment. This paper is a review on the subject, held in Ebsco, Hinari and Sci databases.El hematoma subcapsular hepático es una complicación rara del embarazo, pero potencialmente letal, generalmente relacionada con pre-eclampsia grave o síndrome HELLP (hemólisis, enzimas hepáticas elevadas y plaquetas disminuidas. La mortalidad materna y perinatal en estos casos es elevada, de ahí la importancia del reconocimiento precoz y tratamiento oportuno y multidisciplinario. El presente trabajo constituye una revisión sobre el tema, realizada en las bases de dato Ebsco, Hinari y Scielo.

  7. Traumatic Acute Subdural Hematoma Extending from the Posterior Cranial Fossa to the Cerebellopontine Angle

    OpenAIRE

    Gulsen, Salih; Sonmez, Erkin; Yilmaz, Cem; Altinors, Nur

    2009-01-01

    Posterior cranial fossa subdural hematomas and extension of the subdural hematoma to the cerebellopontine angle is rarely seen and the concurrent development of acute peripheral facial palsy and the management strategy have not previously been reported in this pathology because of its rarity. We present this case to emphasize that minor head trauma may lead to a posterior cranial fossa hematoma extending to the cerebellopontine angle and cause peripheral facial palsy in patients using aspirin...

  8. Severe upper airway obstruction due to delayed retropharyngeal hematoma formation following blunt cervical trauma

    OpenAIRE

    Ciceri David P; Artz Katie S; Puana Rudolph B; Ponzo John A; Lazott Laurie W; Culp William C

    2007-01-01

    Abstract Background We report a case of severe upper airway obstruction due to a retropharyngeal hematoma that presented nearly one day after a precipitating traumatic injury. Retropharyngeal hematomas are rare, but may cause life-threatening airway compromise. Case presentation A 50 year-old man developed severe dyspnea with oropharyngeal airway compression due to retropharyngeal hematoma 20 hours after presenting to the emergency department. The patient also had a fractured first cervical v...

  9. Difficult Airway due to Retropharyngeal Hematoma after Stabbing to the Neck

    Directory of Open Access Journals (Sweden)

    Kouhei Iwashita

    2014-07-01

    Full Text Available Reports of retropharyngeal hematoma have been scarce in the anesthesiology literature. We report a patient whose trachea was difficult to intubate due to retropharyngeal hematoma after stabbing to the neck. A woman with a knife injury to the common carotid artery required emergency carotid arterioplasty. When tracheal intubation was attempted, marked swelling of the posterior pharyngeal wall made the vocal cords impossible to visualize. Preoperative computed tomography showed a retropharyngeal hematoma. The patient required mechanical ventilation for 2 days.

  10. Renal Cell Carcinoma Metastasis from Biopsy Associated Hematoma Disruption during Robotic Partial Nephrectomy

    OpenAIRE

    Christopher Caputo; Ziho Lee; Andrew Harbin; Daniel Eun

    2014-01-01

    We describe a case in which a patient with a past medical history of ovarian cancer received a diagnostic renal biopsy for an incidentally discovered renal mass. During left robotic partial nephrectomy (RPN), a perinephric hematoma was encountered. The hematoma was not present on preoperative imaging and was likely a result of the renal biopsy. The renal cell carcinoma (RCC) and the associated hematoma were widely excised with negative surgical margins. On follow-up imaging at five months pos...

  11. Who Is at Risk for Atrial Fibrillation?

    Science.gov (United States)

    ... Who Is at Risk for Atrial Fibrillation? Explore Atrial Fibrillation What Is... Types Other Names Causes Who Is at Risk Signs & Symptoms Diagnosis Treatments Prevention Living With Clinical Trials Links Related Topics Arrhythmia ...

  12. Surgical Ablation of Atrial Fibrillation.

    Science.gov (United States)

    Ramlawi, Basel; Abu Saleh, Walid K

    2015-01-01

    The Cox-maze procedure for the restoration of normal sinus rhythm, initially developed by Dr. James Cox, underwent several iterations over the years. The main concept consists of creating a series of transmural lesions in the right and left atria that disrupt re-entrant circuits responsible for propagating the abnormal atrial fibrillation rhythm. The left atrial appendage is excluded as a component of the Maze procedure. For the first three iterations of the Cox- maze procedure, these lesions were performed using a surgical cut-and-sew approach that ensured transmurality. The Cox-Maze IV is the most currently accepted iteration. It achieves the same lesion set of the Cox- maze III but uses alternative energy sources to create the transmural lesions, potentially in a minimally invasive approach on the beating heart. High-frequency ultrasound, microwave, and laser energy have all been used with varying success in the past. Today, bipolar radiofrequency heat or cryotherapy cooling are the most accepted sources for creating linear lesions with consistent safety and transmurality. The robust and reliable nature of these energy delivery methods has yielded a success rate reaching 90% freedom from atrial fibrillation at 12 months. Such approaches offer a significant long-term advantage over catheter-based ablation, especially in patients having longstanding, persistent atrial fibrillation with characteristics such as dilated left atrial dimensions, poor ejection fraction, and failed catheter ablation. Based on these improved results, there currently is significant interest in developing a hybrid ablation strategy that incorporates the superior transmural robust lesions of surgical ablation, the reliable stroke prevention potential of epicardial left atrial appendage exclusion, and sophisticated mapping and confirmatory catheter-based ablation technology. Such a minimally invasive hybrid strategy for ablation may lead to the development of multidisciplinary "Afib teams" to

  13. Hypertensive thalamic hematoma treated by CT stereotactic evacuation (with two cases reports)

    International Nuclear Information System (INIS)

    Objective: To investigate new surgical method to treat hypertensive thalamic hematoma. Methods: Two medial-degree coma patients with hypertensive thalamic hematoma were treated by CT stereotactic evacuation. Results: One week after operation the two patients regained consciousness. The function of paraplegic appendage restored partly, and one patient could take care of himself. Conclusion: CT stereotactic evacuation to treat hypertensive thalamic hematoma has the advantages of small trauma, little complication and good clinical results. The authors suggest that it be selected firstly in treating hypertensive thalamic hematoma

  14. Subchorionic hematomas in early pregnancy: clinical outcome and blood flow patterns.

    Science.gov (United States)

    Kurjak, A; Schulman, H; Zudenigo, D; Kupesic, S; Kos, M; Goldenberg, M

    1996-01-01

    A case control study of 59 women with subchorionic hematomas compared to 135 normally pregnant. Transvaginal ultrasound was used to image the pregnancy, and identify the site and size of the hematomas. Color flow Doppler was used to calculate velocity indices of the spiral arteries. More spontaneous abortions occurred in women with subchorionic hematomas (SCH). There was general correlation between gestational age, velocity indices, and hematoma size. There were 10 spontaneous abortions in the study group (17%) versus 9 (6.5%) in the controls (P = 0.02). Hematoma size did not affect outcome, but site did. Most hematomas associated with abortion were found in the corpus or fundus of the uterus, not in the supracervical area (P = 0.03). The presence of a hematoma did not affect the frequency of preterm delivery. In conclusion, subchorionic hematomas in early pregnancy are associated with an increased risk of spontaneous abortion. Flow disturbances are seen in the spiral arteries, but these are probably secondary effects. The critical factor is site of hematoma, not volume. PMID:8796766

  15. Non-Traumatic Subcapsular Spleen Hematoma in a Patient with Brucellosis

    Directory of Open Access Journals (Sweden)

    Murat Söker

    2005-01-01

    Full Text Available Brucellosis is a zoonotic disease. A characteristic clinical findings are fever, headache, arthralgia and splenomegali. Brucellosis occurs after direct contact with an infected animal or consumption of products of an infected animal. Subcapsular hematoma in the spleen is very rare complication of brucella infection. We report here, an 11 year old patient with brucellosis who admitted to our clinic with subcapsular non-traumatic spleen hematoma. Hematoma and clinical findings were resolved with doxicyclin and streptomycin combination. We emphasised that brucella infection should be keept in mind when non-traumatic subcapsular spleen hematoma occur.

  16. Low atrial septum pacing in pacemaker patients

    NARCIS (Netherlands)

    Voogt, Willem Gijsbert de

    2006-01-01

    In patients with an indication for anti bradycardia pacing, atrial fibrillation (AF) is a common arrhythmia (30-50%) even in the absence of atrial tachy arrhythmias before pacemaker implantation. Pace prevention and pace intervention for atrial tachy arrhythmias could be an interesting adjuvant trea

  17. Obstructive sleep apnea in atrial fibrillation patients.

    Science.gov (United States)

    Arias, Miguel A; Alonso-Fernández, Alberto; García-Río, Francisco; Sánchez, Ana; López, Juana M; Pagola, Carlos

    2006-06-28

    A high prevalence of obstructive sleep apnea has been demonstrated in patients with atrial fibrillation. Our comments want to emphasize the importance of identifying and treating a large proportion of patients with atrial fibrillation who have undiagnosed obstructive sleep apnea as an additional preventive strategy for atrial fibrillation patients. PMID:16309764

  18. Atrial fibrillation post cardiac bypass surgery

    OpenAIRE

    Mostafa, Ashraf; EL-Haddad, Mohamed A.; Shenoy, Maithili; Tuliani, Tushar

    2012-01-01

    Atrial fibrillation occurs in 5-40% patients after coronary artery bypass graft surgery. Atrial fibrillation increases mortality and morbidity in the post-operative period. We sought to conduct a comprehensive review of literature focusing on pathophysiology, risk factors, prevention and treatment of post coronary artery bypass graft atrial fibrillation.

  19. A Large Right Atrial Myxoma Associated with Atrial Flutter Rhythm

    Directory of Open Access Journals (Sweden)

    Onursal Buğra

    2010-04-01

    Full Text Available A 22 year-old man presented to the emergency unit with the complaint of difficulty in breathing. In the physical exam, dyspnea and orthopnea were found. In the electocardiographic exam (ECG atrial flutter rhythm was seen. The transthoracic echocardiographic exam revealed a large atrial mass that was originating from interatrial septum. During surgery, complete surgical removal of the right atrial mass was successfully performed under moderate hypothermia. Histological investigations revealed a mass of 15 x 3 cm in diameter and the pathological examination showed that the lesion is a myxoma. Twelve months after surgical excision, clinical and chocardiographicalfollow-up showed a satisfactory exercise tolerance, sinus rhythm in ECG exam, and cardiac functions within normal limits.

  20. Incidence and predictive factors of atrial fibrillation after ablation of typical atrial flutter.

    Science.gov (United States)

    Laurent, Valérie; Fauchier, Laurent; Pierre, Bertrand; Grimard, Caroline; Babuty, Dominique

    2009-03-01

    Although cavotricuspid isthmus radiofrequency catheter ablation is considered curative therapy for typical atrial flutter, many patients develop an atrial fibrillation after ablation. The purpose of our study was to determine the incidence and the predictive factors of post-ablation atrial fibrillation. One hundred and forty eight consecutive patients underwent cavotricuspid isthmus ablation for the treatment of typical atrial flutter between January 2004 and December 2005 in our electrophysiological department. Complete cavotricuspid isthmus block was successfully obtained in 96.6% of the patients. At the end of the electrophysiological study a sustained atrial fibrillation was inducible in 20 patients (13.5%). During an average follow-up of 21.3 +/- 8.2 months, atrial fibrillation occurred in 27% of the patients. Univariate analysis identified four parameters correlated with post-ablation atrial fibrillation among the 21 parameters tested: the young age of the patients, a prior history of atrial fibrillation, an inducible atrial fibrillation, and a paroxysmal atrial flutter. Only inducible atrial fibrillation and paroxysmal atrial flutter were independent factors linked to atrial fibrillation after ablation. In our study the incidence of atrial fibrillation after cavotricuspid isthmus radiofrequency catheter ablation is 152 per 1,000 patient-years, i.e. 25 times higher than the incidence of atrial fibrillation in the general population of the same age. Twenty five percent of the patients who had neither prior history of atrial fibrillation nor structural heart disease suffered from atrial fibrillation during a mean follow-up of 21.3 +/- 8.2 months. All these results suggest that atrial flutter and fibrillation could be manifestations of a more general electrophysiologic disease. They emphasize the need for all these patients to benefit from regular, long-term cardiological follow-up after cavotricuspid isthmus ablation because of the high incidence of atrial

  1. Optoacoustic detection and monitoring of blast-induced intracranial hematomas in rats

    Science.gov (United States)

    Petrov, Andrey; Wynne, Karon E.; Prough, Donald S.; Dewitt, Douglas S.; Petrov, Yuriy; Petrov, Irene Y.; Parsley, Margaret A.; Esenaliev, Rinat O.

    2014-03-01

    Patients with acute intracranial hematomas often require surgical drainage within the first four hours after traumatic brain injury (TBI) to avoid death or severe neurologic disability. CT and MRI permit rapid, noninvasive diagnosis of hematomas, but can be used only at a major health-care facility. At present, there is no device for noninvasive detection and characterization of hematomas in pre-hospital settings. We proposed to use an optoacoustic technique for rapid, noninvasive diagnosis and monitoring of hematomas, including intracranial hematomas. Unlike bulky CT and MR equipment, an optoacoustic system can be small and easily transported in an emergency vehicle. In this study we used a specially-designed blast device to inflict TBI in rats. A near-infrared OPO-based optoacoustic system developed for hematoma diagnosis and for blood oxygenation monitoring in the superior sagittal sinus (SSS) in small animals was used in the study. Optoacoustic signals recorded simultaneously from the SSS and hematomas allowed for measurements of their oxygenations. The presence of hematomas was confirmed after the experiment in gross pictures of the exposed brains. After blast the hematoma signal and oxygenation increased, while SSS oxygenation decreased due to the blastinduced TBI. The increase of the oxygenation in fresh hematomas may be explained by the leakage of blood from arteries which have higher blood pressure compared to that of veins. These results indicate that the optoacoustic technique can be used for early diagnosis of hematomas and may provide important information for improving outcomes in patients with TBI or stroke (both hemorrhagic and ischemic).

  2. Diffuse interlobular septal thickening in a coal miner

    Energy Technology Data Exchange (ETDEWEB)

    Thrumurthy, S.G.; Kearney, S.; Sissons, M.; Haider, Y. [Lancashire Teaching Hospital for NHS Funding Trust, Chorley (United Kingdom)

    2010-01-15

    Diffuse interlobular septal thickening (DIST) is an abnormality seen on high-resolution CT (HRCT) scanning of the thorax. While DIST may be present to variable extents in a number of lung conditions, it is uncommon as a predominant finding except in a few entities. This report features an ex-coal miner, thought to have coal workers' pneumoconiosis (CWP), in whom the HRCT scan showed no evidence of CWP and instead showed DIST. The patient's condition progressed incessantly towards death from severe secondary pulmonary hypertension. The case links fatal pulmonary hypertension to DIST, a pattern not previously described in coal workers.

  3. From the Heart: Interatrial Septal Aneurysm Identified on Bedside Ultrasound

    Directory of Open Access Journals (Sweden)

    Michael Butterfield

    2014-09-01

    Full Text Available A 61 year-old man presented to the Emergency Department for one day of nonspecific chest pain. Bedside echocardiogram performed by the emergency physician revealed normal systolic cardiac function but also showed a large ( > 10mm bicornuate interatrial septal aneurysm (IASA projecting into the right atrium (Figure 1, Video 1. There was no evidence of intraatrial thrombus. A formal echocardiogram performed later that day confirmed the diagnosis and also detected a patent foramen ovale (PFO with a left-to-right shunt that reversed with Valsalva maneuver. [West J Emerg Med. 2014;15(6:719–720

  4. Left Atrial Function in Patients with Chronic Chagasic Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Claudia da Silva Fragata

    2015-01-01

    Full Text Available Background: Chagas disease is a cause of dilated cardiomyopathy, and information about left atrial (LA function in this disease still lacks. Objective: To assess the different LA functions (reservoir, conduit and pump functions and their correlation with the echocardiographic parameters of left ventricular (LV systolic and diastolic functions. Methods: 10 control subjects (CG, and patients with Chagas disease as follows: 26 with the indeterminate form (GI; 30 with ECG alterations (GII; and 19 with LV dysfunction (GIII. All patients underwent M-mode and two-dimensional echocardiography, pulsed-wave Doppler and tissue Doppler imaging. Results: Reservoir function (Total Emptying Fraction: TEF: (p <0.0001, lower in GIII as compared to CG (p = 0.003, GI (p <0.001 and GII (p <0.001. Conduit function (Passive Emptying Fraction: PEF: (p = 0.004, lower in GIII (GIII and CG, p = 0.06; GI and GII, p = 0.06; and GII and GIII, p = 0.07. Pump function (Active Emptying Fraction: AEF: (p = 0.0001, lower in GIII as compared to CG (p = 0.05, GI (p<0.0001 and GII (p = 0.002. There was a negative correlation of E/e’ average with the reservoir and pump functions (TEF and AEF, and a positive correlation of e’ average with s’ wave (both septal and lateral walls and the reservoir, conduit and pump LA functions. Conclusion: An impairment of LA functions in Chagas cardiomyopathy was observed.

  5. Atrial fibrillation and delayed gastric emptying.

    Directory of Open Access Journals (Sweden)

    Isadora C Botwinick

    Full Text Available BACKGROUND: Atrial fibrillation and delayed gastric emptying (DGE are common after pancreaticoduodenectomy. Our aim was to investigate a potential relationship between atrial fibrillation and DGE, which we defined as failure to tolerate a regular diet by the 7(th postoperative day. METHODS: We performed a retrospective chart review of 249 patients who underwent pancreaticoduodenectomy at our institution between 2000 and 2009. Data was analyzed with Fisher exact test for categorical variables and Mann-Whitney U or unpaired T-test for continuous variables. RESULTS: Approximately 5% of the 249 patients included in the analysis experienced at least one episode of postoperative atrial fibrillation. Median age of patients with atrial fibrillation was 74 years, compared with 66 years in patients without atrial fibrillation (p = 0.0005. Patients with atrial fibrillation were more likely to have a history of atrial fibrillation (p = 0.03. 92% of the patients with atrial fibrillation suffered from DGE, compared to 46% of patients without atrial fibrillation (p = 0.0007. This association held true when controlling for age. CONCLUSION: Patients with postoperative atrial fibrillation are more likely to experience delayed gastric emptying. Interventions to manage delayed gastric function might be prudent in patients at high risk for postoperative atrial fibrillation.

  6. Survival and sudden cardiac death after septal ablation for hypertrophic obstructive cardiomyopathy

    DEFF Research Database (Denmark)

    Jensen, Morten Kvistholm; Havndrup, Ole; Hassager, Christian; Helqvist, Steffen; Kelbæk, Henning; Jørgensen, Erik; Køber, Lars; Bundgaard, Henning

    2011-01-01

    Reports of long-term survival and the risk of sudden cardiac death (SCD) after percutaneous transluminal septal myocardial ablation (PTSMA) in patients with hypertrophic obstructive cardiomyopathy (HOCM) are sparse.......Reports of long-term survival and the risk of sudden cardiac death (SCD) after percutaneous transluminal septal myocardial ablation (PTSMA) in patients with hypertrophic obstructive cardiomyopathy (HOCM) are sparse....

  7. Descriptive anatomy of the dominant septal perforators using Dual Source Coronary CT Angiography.

    Science.gov (United States)

    Brinjikji, Waleed; Harris, Scott R; Froemming, Adam T; Christensen, Kevin N; Lachman, Nirusha; Araoz, Philip A

    2010-01-01

    Although clinical outcomes for septal ablation in treating left ventricular outflow tract obstructions are generally favorable, a variety of complications have been reported including a high incidence of right bundle branch block. These complications may be attributed to anatomic variability of the dominant septal perforator. We used Dual Source CT Coronary Angiography (DS-CTA) to determine the location of the termination point of the dominant septal perforator as well as the distance of the termination point from the mitral annulus in patients undergoing DS-CTA. One-hundred-fourteen DS-CTA scans were retrospectively reviewed by two observers by consensus. The left ventricle was divided into anterior wall, anterioseptum, and inferioseptum. For each segment, the myocardium was divided into three layers (1) right ventricular side, (2) mid portion, and (3) left ventricular side. The zone of termination of the dominant septal perforator was identified as well as the distance of the termination point from the mitral annulus. The dominant septal perforator terminated in the right ventricular side of the anterioseptum in 86 of the 118 visualized terminations (73%) and in the left ventricular anterior wall in 6 visualized terminations (5%). On average, the dominant septal perforator terminated 26.3 +/- 8.6 mm from the mitral annulus. In the majority of cases, the dominant septal perforator terminates in the right ventricular side of anterioseptum. In addition, there is great variability in the distribution of the termination point of the dominant septal perforator from the mitral annulus. PMID:19918876

  8. Pregnancy Outcomes in Pregnant Women with Subchorionic Hematoma

    OpenAIRE

    Victoria V. Barinova; Anna V. Kovaleva; Maria P. Dmitrieva

    2015-01-01

    Background: The role of subchorionic hematoma (SCH) in the first trimester of pregnancy remains open for discussion. Some authors claim that SCH does not affect the pregnancy; others have found that it is a serious risk factor for adverse pregnancy outcome. The objective of the present study was to explore the outcomes of pregnancy in patients with SCH diagnosed in the first trimester. Methods and Results: The study involved 194 pregnant women who were in terms of 6 to12 weeks: 115 women w...

  9. Extensive spinal epidural hematoma: a rare complication of aortic coarctation

    Energy Technology Data Exchange (ETDEWEB)

    Zizka, J.; Elias, P.; Michl, A. [Dept. of Radiology, Charles University Hospital, Hradec Kralove (Czech Republic); Harrer, J. [Dept. of Cardiac Surgery, Charles University Hospital, Hradec Kralove (Czech Republic); Cesak, T. [Dept. of Neurosurgery, Charles University Hospital, Hradec Kralove (Czech Republic); Herman, A. [1. Dept. of Internal Medicine, Charles University Hospital, Hradec Kralove (Czech Republic)

    2001-07-01

    Development of collateral circulation belongs among the typical signs of aortic coarctation. Cerebral or spinal artery aneurysm formation with increased risk of subarachnoid hemorrhage represent the most common neurovascular complication of this disease. We report a case of a 20-year-old sportsman who developed acute non-traumatic paraplegia as a result of extensive spinal epidural hemorrhage from collateral vessels accompanying aortic coarctation which was unrecognized up to that time. To the best of our knowledge, acute spinal epidural hematoma as a complication of aortic coarctation has not been previously reported. (orig.)

  10. Unusual Case of Overt Aortic Dissection Mimicking Aortic Intramural Hematoma.

    Science.gov (United States)

    Disha, Kushtrim; Kuntze, Thomas; Girdauskas, Evaldas

    2016-04-01

    We report an interesting case in which overt aortic dissection mimicked two episodes of aortic intramural hematoma (IMH) (Stanford A, DeBakey I). This took place over the course of four days and had a major influence on the surgical treatment strategy. The first episode of IMH regressed completely within 15 hours after it was clinically diagnosed and verified using imaging techniques. The recurrence of IMH was detected three days thereafter, resulting in an urgent surgical intervention. Overt aortic dissection with evidence of an intimal tear was diagnosed intraoperatively. PMID:27066437

  11. Pontine tegmentum hematoma: report of a case with pure hemiplegia

    Directory of Open Access Journals (Sweden)

    MILAGRES ANTONIO CARLOS DE PÁDUA

    1998-01-01

    Full Text Available The authors report the case of a 50 year-old hypertensive male patient with a pontine hematoma. The clinical presentation was characterized by pure pyramidal deficit signs (no other signs or symptoms were present. A pure hemiplegia syndrome, although common in supratentorial lesions, is considered to be a rare event in pontine vascular lesions. The pathophysiologic mechanisms of these neurological findings are unclear. The exclusive involvement of the pyramidal tract in this case is likely due to a variation in the vascular anatomy of the pons but, in some cases, a vascular malformation may be the cause.

  12. A rare, high cervical traumatic spinal subdural hematoma.

    Science.gov (United States)

    Berhouma, Moncef; Al Dahak, Nouman; Messerer, Rostom; Al Rammah, Mohamed; Vallee, Bernard

    2011-04-01

    Spinal subdural hematomas (SSDH) are rare lesions occurring in association with a wide variety of conditions, including anticoagulation, coagulation disorders, spinal anesthesia, lumbar puncture, spinal tumors and vascular malformations. SSDH resulting from trauma are the exception. We present a 62-year-old woman with a rare post-traumatic focal SSDH at C1 with bulbomedullary compression, treated successfully with surgery. A review of the literature revealed 26 patients with traumatic SSDH. The aim of this report is to describe the clinical presentation, imaging characteristics and management of traumatic SSDH. The controversial pathogenesis is also discussed. PMID:21277780

  13. Post-traumatic epidural and subdural hematomas of the spinal cord in MR imaging

    International Nuclear Information System (INIS)

    Diagnostics of epi- and subdural hematomas of the spinal cord is discussed on the basis of 1992 records of Konstancin Rehabilitation Center. 54 patients with symptoms of partial or complete cord injury were submitted to MR imaging. In 4 cases (7.5%) epi- and subdural hematoma was found to contribute to neurological condition of the patient. MRI determines indications for surgical intervention. (author)

  14. CT findings and clinical analysis of subcortical hematomas in elderly patients

    International Nuclear Information System (INIS)

    Ten elderly patients (73-87 years, 78.4 years on the average) with subcortical hematomas were divided into two groups according to the shape of the hematoma on a CT scan: a lobulated group (6 patients) and a global group (4 patients). The lobulated group had a history of hypertension in one patient. The hematomas extended widely around the parietal lobe and were accompanied by perifocal edema, brain shifts and subarachnoid hemorrhages, deep consciousness disturbances, and poor prognosis of life and function. Amyloid depositions in the arteries around the hematomas were confirmed histologically in one patient. The global group had a history of hypertension in two patients. The hematomas were localized in the parietal, temporal, or occipital lobe without perifocal edema, brain shift and subarachnoid hemorrhages, and accompanied by mild consciousness disturbances. The life prognosis was good, but the functional prognosis was poor, with a subsequent development of dementia. A lobulated subcortical hematoma is thought to be due to amyloid angiopathy, while a global subcortical hematoma is thought to be due to hypertension. A surgical evacuation is seldom indicated for either type of subcortical hematoma in elderly patients. (author)

  15. Sonographic and radiological presentation of a hematoma of the duodenum: a case report

    International Nuclear Information System (INIS)

    Sonographic and radiological presentation of a hematoma of the duodenum: a case report. The authors reported a case of intramural hematoma of the third and fourth portions of the duodenum, investigated by ultrasonography and upper gastro-intestinal study. The diagnosis was suspected by ultrasonography and confirmed by the radiological examination. (author)

  16. CT scan and US evaluation of the traumatic duodenal intramural hematoma in childhood

    International Nuclear Information System (INIS)

    CT scan and ultrasonography were very effective in evaluating and following-up the traumatic duodenal intramural hematoma in a child (5-year-old boy). These two methods were demonstrated very useful not only for ditection of associated trauma but also for diagnosis and follow-up of the duodenal intramural hematoma. (author)

  17. Atrial flutter in a Tetralogy of Fallot operated patient: importance of a rapid and curative treatment

    Directory of Open Access Journals (Sweden)

    Alberto Cresti; Francesco De Sensi; Gennaro Miracapillo; Ait-Ali Lamia; Pierluigi Festa.

    2015-08-01

    Full Text Available A 51 male, affected by Tetralogy of Fallot, underwent a left Blalock-Taussig anastomosis at the age of two years and an aorto - right pulmonary artery tube graft when 8 years old. Complete surgical correction was performed at age 21 with closure of the ventricular septal defect and a large patch over the right outflow tract, shunts were discontinued. Then it was well up to 51 years old when he began to suffer shortness of breath with minimal exertion. A typical atrial flutter of the common type was diagnosed and a cavo-tricuspid isthmus ablation was successfully performed. Echocardiographic and magnetic resonance imaging and ergospirometry provided complete informations on anatomic and hemodynamic conditions but no other interventional procedure was necessary.

  18. Redefining the Septal L-Strut to Prevent Collapse.

    Science.gov (United States)

    Lee, Jung-Seob; Lee, Dong Chang; Ha, Dong-Heon; Kim, Sung Won; Cho, Dong-Woo

    2016-01-01

    During septorhinoplasty, septal cartilage is frequently resected for various purposes but the L-strut is preserved. Numerous materials are inserted into the nasal dorsum during dorsal augmenation rhinoplasty without considering nasal structural safety. This study used a finite element method (FEM) to redefine the septal L-strut, to prevent collapse as pressure moved from the rhinion to the supratip breakpoint on the nasal dorsum and as the contact percentage between the caudal L-strut and the maxillary crest changed. We designed a 1-cm-wide L-strut model based on computed tomography data. At least 45% of the width of the L-strut in the inferior portion of the caudal strut must be preserved during septoplasty to stabilize the septum. In augmentation rhinoplasty, the caudal L-strut must either be preserved perfectly or reinforced to prevent collapse or distortion of the L-strut. The dorsal augmentation material must be fixed in an augmentation pocket to prevent movement of graft material toward the supratip breakpoint, which can disrupt the L-strut. We conducted a numerical analysis using a FEM to predict tissue/organ behavior and to help clinicians understand the reasons for target tissue/organ collapse and deformation. PMID:27073993

  19. Intramural esophageal hematoma after elective injection sclerotherapy Hematoma intramural esofágico após escleroterapia eletiva de varizes

    OpenAIRE

    Hannah Pitanga Lukashok; Carlos Robles-Medranda; Marília de Andrade Santana; Marcia Henriques Magalhães Costa; Adriana de Almeida Borges; Cyrla Zaltmani

    2009-01-01

    CONTEXT: Although endoscopic esophageal variceal sclerotherapy has been largely supplanted by variceal band ligation, it is still performed routinely in many institutions, especially in developing countries. Intramural esophageal hematoma has been described as a rare complication of sclerotherapy. Risk factors have not been completely established. OBJECTIVE: To demonstrate the incidence of post-sclerotherapy intramural esophageal hematoma in our hospital and discuss the possible factors invol...

  20. Large Intraluminal Ileal Hematoma Presenting as Small Bowel Obstruction in a Child

    International Nuclear Information System (INIS)

    Intraluminal small bowel hematoma has been rarely reported in children, as a rare cause of small bowel obstruction. We present a case of an intraluminal ileal hematoma presenting as small bowel obstruction in a child. Computed Tomography (CT) indicated a large intraluminal hyperdense lesion in the distal ileum as the cause of small bowel obstruction. Abdominal ultrasonography (US) showed an echogenic mass-like lesion with multiple septa in the distal ileum. Small bowel obstruction due to a complicated cystic mass was provisionally diagnosed. Histopathologic examination of the resected mass suggested a submucosal ileal hematoma. Although intraluminal small bowel hematoma is rare in children, it can present as an intraluminal cystic mass and should be considered as a rare cause of small bowel obstruction. The US and CT findings of submucosal ileal hematoma could be useful for the diagnosis of such cases in the future

  1. Sharp tooth induced sublingual hematoma in a patient with elevated international normalized ratio

    Directory of Open Access Journals (Sweden)

    John Baliah

    2015-01-01

    Full Text Available Sublingual hematoma secondary to anticoagulation is a rare fatal condition. Hemorrhagic complications of warfarin are well-known. This particular case is unique because the patient was on warfarin for the past 2 years but did not develop the sublingual hematoma. However, a trauma by an attrited sharp cusp triggered the episode of the sublingual hematoma in this patient. Being a medical emergency, patient was promptly hospitalized in cardiac care unit and managed by medical team. The patient was transfused with 2 units of fresh frozen plasma and warfarin was temporarily stopped for 4 days. Alternate day regimen of warfarin was started after 4 days, and international normalized ratio dropped to 3. In dental management, enameloplasty of the mandibular first molar tooth was done to prevent trauma and ulcer development in the floor of the mouth. The hematoma resolved, and no new hematoma formation was observed for a period of 6 months.

  2. The Safety of Dabigatran Versus Warfarin in Patients Undergoing Atrial Fibrillation Ablation

    Directory of Open Access Journals (Sweden)

    Luis I. Garcia, MD; Kartikya Ahuja, MD; Mark A. Mascarenhas, MD; Anthony Aizer, MD; Neil Bernstein, MD; Scott A. Bernstein, MD; Steve J. Fowler, MD; Douglas S. Holmes, MD; David S. Park, MD; Larry Chinitz, MD

    2014-02-01

    Full Text Available The safety and optimal strategy of the use of dabigatran versus uninterrupted warfarin in atrial fibrillation ablation is currently unclear. We performed a retrospective analysis between July 2011-October 2012 of all patients undergoing an AF ablation who received uninterrupted warfarin therapy (199 and the routine cessation of Dabigatran therapy (126 4 days pre-ablation. Major safety endpoints included: pericardial effusion (requiring pericardiocentesis, peripheral thromboembolism, CVA, and groin hematoma requiring blood transfusion. Minor endpoints included pericardial effusion and groin hematoma. Dabigatran was restarted the following day after ablation. The warfarin group was older, had a higher CHADS2, CHA2DS2VASc and HASBLED scores and greater prevalence of aortic plaque. The major complication rate was 2.0% in the warfarin group and 2.4% in the dabigatran group (P= 0.83. The minor complication rate was 2.5% in the warfarin group and <1% in the dabigatran group (P= 0.27. In the dabigatran group, there was one renal thromboembolic event 4 days post-ablation. All patients in the warfarin group who suffered a major complication required a blood transfusion. Cessation of dabigatran therapy 4 days pre AF ablation has a comparable safety profile to uninterrupted warfarin therapy.

  3. Surgical Treatment of Atrial Fibrillation

    Directory of Open Access Journals (Sweden)

    Naghmeh Moshtaghi

    2008-12-01

    Full Text Available Atrial fibrillation is the most prevalent permanent arrhythmia. It may be associated with other cardiac pathologies which need surgical treatment. Various types of surgery including the traditional cut-sew operations and operations using different energy sources are currently in use. In comparison with medical treatment, surgery is safe, effective, and has reliable results.

  4. Atrial Fibrillation and Heart Failure

    Directory of Open Access Journals (Sweden)

    Jens Seiler

    2008-07-01

    Full Text Available Atrial fibrillation is common in heart failure patients and is associated with increased mortality.  Pharmacologic trials have not shown any survival benefit for a rhythm control over a rate control strategy.  It has been suggested that sinus rhythm is associated with a survival benefit, but that the risks of anti-arrhythmic drug treatment and poor efficacy offset the beneficial effect.  Catheter ablation for atrial fibrillation can establish sinus rhythm without the risks of anti-arrhythmic drug therapy.  Data from randomized trials demonstrating a survival benefit for patients undergoing an ablation procedure for atrial fibrillation are still lacking.  Ablation of the AV junction and permanent pacing remain a treatment alternative in otherwise refractory cases.  Placement of a biventricular system may prevent or reduce negative consequences of chronic right ventricular pacing.  Current objectives and options for treatment of atrial fibrillation in heart failure patients are reviewed. 

  5. Personalized management of atrial fibrillation

    DEFF Research Database (Denmark)

    Kirchhof, Paulus; Breithardt, Günter; Aliot, Etienne;

    2013-01-01

    The management of atrial fibrillation (AF) has seen marked changes in past years, with the introduction of new oral anticoagulants, new antiarrhythmic drugs, and the emergence of catheter ablation as a common intervention for rhythm control. Furthermore, new technologies enhance our ability to de...

  6. Differential diagnosis of isolated calf muscle vein thrombosis and gastrocnemius hematoma by high-frequency ultrasound

    Institute of Scientific and Technical Information of China (English)

    SU Li-ya; GUO Fa-jin; XU Guang; HAN Xiu-jie; SUN Chang-kun; ZHANG Zheng; JING Qing-hong

    2013-01-01

    Background Differential diagnosis of isolated calf muscle vein thrombosis (ICMVT) and gastrocnemius hematoma is essential for early identification of deep vein thrombosis (DVT).This study aimed to investigate the diagnostic value of high-frequency color Doppler ultrasound for differential diagnosis of ICMVT and gastrocnemius hematoma.Methods A retrospective case series of 35 ICMVT (M∶F,21∶14; mean age (64.5±10.6) years) and 23 gastrocnemius hematoma (M∶F,16∶7; mean age (75.4±11.8) years) patients with bilateral/unilateral lower limb pain was conducted between January 2006 and September 2012.Characteristics and the morphology of high-frequency color Doppler ultrasonography of the lower limb deep vein,great saphenous vein,calf muscles,skin,and soft tissue were examined.Results ICMVT hypoechoic signals were characterized by long,tube-like masses on longitudinal sections and oval masses on transverse sections,with apparent muscle thrombosis boundaries,distal and proximal venous connections,and,often,lower limb DVT.Gastrocnemius hematoma hypoechoic signals were characterized by large volumes,enhanced posterior hematoma echo,hyperechoic muscle boundaries,no hematoma blood flow,and no DVT,and clear differences in trauma/exercise-and oral anticoagulant-induced hematomas were readily apparent.According to the measurement,the ratio of long diameter/transverse diameter (D/T) in ICMVT patients was about less than 2.0,whereas in gastrocnemius hematoma patients the ratio was more than 2.0.Early stage isoechoic and hypoechoic signals were detected with gradually increasing ovular anechoic areas.Partial muscle fibers in the hematoma due to muscle fractures were apparent.Conclusion High-frequency color Doppler ultrasound was found to be a sensitive and reliable method for differential diagnosis of ICMVT and gastrocnemius hematoma due to trauma and exercise or prolonged oral anticoagulant use.

  7. Head trauma and CT with reference to epidural hematoma

    International Nuclear Information System (INIS)

    Computed tomography (CT) is useful to detect lesions in patients with mild head trauma in its acute stage which may be followed by a lucid interval of hours to several days before exact diagnosis is made, or in serious patients with impairment in state of consciousness. Non-enhanced scan can determine the location of the lesion in 94% of patients with brain tumor, and enhanced scan can do in more than 98%. CT can reveal many anatomical changes due to trauma. Of these pathological changes, epidural hematoma is often caused by the damage of the middle meningeal artery or its branch. Therefore, CT should be performed if a bone-fracture line runs across the meningeal artery. CT is also applicable for the patients with some brain symptoms such as those who had not immediate post-traumatic unconsciousness but have developed impairment in state of consciousness after a lucid interval, or those who have persistent headache even if they have no impairment in stage of consciousness. In CT findings, the margin of hematoma and normal cerebral tissues is usually clear in acute causes but unclear in subacute cases. (Ueda, J.)

  8. Idiopathic Hypertrophic Cranial Pachymeningitis Misdiagnosed as Acute Subtentorial Hematoma

    Science.gov (United States)

    Park, Ik-Seong; Kim, Hoon; Chung, Eun Yong

    2010-01-01

    A case of idiopathic hypertrophic cranial pachymeningitis (IHCP) misdiagnosed as an acute subdural hematoma is reported. A 37-year-old male patient presented with headache following head trauma 2 weeks earlier. Computerized tomography showed a diffuse high-density lesion along the left tentorium and falx cerebri. Initial chest X-rays revealed a small mass in the right upper lobe with right lower pleural thickening, which suggested lung cancer, such as an adenoma or mediastinal metastasis. During conservative treatment under the diagnosis of a subdural hematoma, left cranial nerve palsies were developed (3rd and 6th), followed by scleritis and uveitis involving both eyes. Magnetic resonance imaging (MRI) revealed an unusual tentorium-falx enhancement on gadolinium-enhanced T1-weighted images. Non-specific chronic inflammation of the pachymeninges was noticed on histopathologic examination following an open biopsy. Systemic steroid treatment was initiated, resulting in dramatic improvement of symptoms. A follow-up brain MRI showed total resolution of the lesion 2 months after steroid treatment. IHCP should be included in the differential diagnosis of subtentorial-enhancing lesions. PMID:20856672

  9. Evaluation of Risk Factors for Rectus Sheath Hematoma.

    Science.gov (United States)

    Sheth, Heena S; Kumar, Rohit; DiNella, Jeannine; Janov, Cheryl; Kaldas, Hoda; Smith, Roy E

    2016-04-01

    Rectus sheath hematoma (RSH) develops due to rupture of epigastric arteries or the rectus muscle. Although RSH incidence rate is low, it poses a significant diagnostic dilemma. We evaluated the risk factors for RSH, its presentation, management, and outcomes for 115 patients hospitalized with confirmed RSH by computed tomography scan between January 2005 and June 2009. More than three-fourth (77.4%) of the patients were on anticoagulation therapy, 58.3% patients had chronic kidney disease (CKD) stage ≥3, 51.3% had abdominal injections, 41.7% were on steroids/immunosuppressant therapy, 37.4% had abdominal surgery/trauma, 33.9% had cough, femoral puncture was performed in 31.3% of patients, and 29.5% were on antiplatelet therapy. Rectus sheath hematoma was not an attributable cause in any of the 17 deaths. Mortality was significantly higher in patients with CKD stage ≥3 (P = .03) or who required transfusion (P = .007). Better understanding of RSH risk factors will facilitate early diagnoses and improve management. PMID:25294636

  10. [Non-lethal brain stem hematomas in hypertensive patients].

    Science.gov (United States)

    Morel-Maroger, A; Metzger, J; Bories, J; Gardeur, D; Verger, J B; Noël, M C

    1982-01-01

    Brain stem hemorrhages (peduncular, pontine, medullary) were demonstrated by CT scan in hypertensive patients, the outcome being favorable without surgical intervention. Such lesions are considered as being usually massive and fatal. A review of the literature show that hemorrhages in the brain stem represent 5 to 9 p. cent of intraparenchymatous hemorrhages, and are usually located in the pons. A favorable course was known to occur before the use of computed tomography: the rare cases described were often related to subacute hematomas in young normotensive subjects which could be treated by surgery with or without ventricular shunting. Clinical diagnosis is based on the rapid progressive course of the disorder and the location of the lesion. Computed tomography provides an immediate correlation between anatomical and clinical findings, and allows a better evaluation of semiological and prognostic features that were previously considered well established. A major element appears to be the degree to which the hematoma is tolerated. As far as possible neurosurgical procedures should be avoided in hypertensive patients. PMID:7146726

  11. Subclinical Atrial Fibrillation and the Risk of Stroke

    NARCIS (Netherlands)

    Healey, Jeff S.; Connolly, Stuart J.; Gold, Michael R.; Israel, Carsten W.; Van Gelder, Isabelle C.; Capucci, Alessandro; Lau, C. P.; Fain, Eric; Yang, Sean; Bailleul, Christophe; Morillo, Carlos A.; Carlson, Mark; Themeles, Ellison; Kaufman, Elizabeth S.; Hohnloser, Stefan H.

    2012-01-01

    BACKGROUND One quarter of strokes are of unknown cause, and subclinical atrial fibrillation may be a common etiologic factor. Pacemakers can detect subclinical episodes of rapid atrial rate, which correlate with electrocardiographically documented atrial fibrillation. We evaluated whether subclinica

  12. What Are the Signs and Symptoms of Atrial Fibrillation?

    Science.gov (United States)

    ... Twitter. What Are the Signs and Symptoms of Atrial Fibrillation? Atrial fibrillation (AF) usually causes the heart's lower ... Chest pain Dizziness or fainting Fatigue (tiredness) Confusion Atrial Fibrillation Complications AF has two major complications— stroke and ...

  13. Implantation of watchman left atrial appendage closure device at the ostium of the left atrial appendage to prevent thrombosis embolism%经导管左心耳封堵术预防房颤血栓栓塞

    Institute of Scientific and Technical Information of China (English)

    樊友启; 杨倩; 蒋峻; 何伟; 胡颖红; 严敏; 蒲朝霞; 李长岭; 刘先宝

    2014-01-01

    目的 评价中国房颤患者植入watchman左心耳封堵系统预防血栓栓塞的可行性和安全性.方法 入选年龄18至85岁之间的非瓣膜性心房颤动患者,CHADS2-VAS评分≥2分和HAS-BLED评分≥3分,且不愿意长期口服抗凝药物或口服抗凝药物有禁忌证.经股静脉途径,穿刺房间隔,将watchman左心耳封堵器输送系统置入左心房,植入watchman左心耳封堵装置至左心耳颈部.结果 入选4例心房颤动患者,年龄(74.75±8.69)岁,CHADS2-VAS评分(5.5±1.29)分,(4~7分)及HAS-BLED评分(3.75±0.5)分,(3~4分),均成功植入watchman左心耳封堵系统,手术时间(100.00±17.79) min.围手术期及术后2个月随访无出血及栓塞等并发症发生.结论 在中国房颤患者中植入watchman左心耳封堵器预防血栓栓塞是安全可行的.%Objective To evaluate the safety and feasibility of implanting the watchman left atrial appendage closure device at the ostium of the left atrial appendage to prevent thrombosis embolism in atrial fibrillation patients in China.Methods We selected non valvular atrial fibrillation patients with the age between 18 to 85,CHADS2-VAS score ≥2 and HAS-BLED score≥3,who do not want to take long-term oral anticoagulant drugs or have contraindications of use oral anticoagulant drugs.Via the femoral vein approach,after atrial septal puncture,we put the watchman left atrial appendage closure device delivery system into the left atrial appendage and implanted the watchman left atrial appendage closure device at the ostium of the left atial appendage.Results Four atrial fibrillation patients were enrolled,with average age (74.75 ±8.69) years old,average CHADS2-VAS score (5.5 ± 1.29) and HAS-BLED score (3.75 ± 0.5),average procedure time is (100.00 ± 17.79) min.All the patients were successfully implanted with the watchman left atrial appendage closure device.Peri procedures and after 2 months follow-up,no complications such as bleeding and thrombosis

  14. Response of atrial flutter to overdrive atrial pacing and intravenous disopyramide phosphate, singly and in combination.

    OpenAIRE

    Camm, J; Ward, D.; Spurrell, R

    1980-01-01

    Ten patients who suffered spontaneous paroxysms of atrial flutter were investigated by electrophysiological techniques. Two had overt Wolff-Parkinson-White syndrome; three Lown-Ganong-Levine syndrome; and one a concealed accessory atrioventricular connection. Atrial flutter was initiated, at study, by right atrial pacing and electrograms from the right atrium and coronary sinus were observed for at least five minutes to ensure stable flutter in both atria. Atrial flutter was terminated by 2.5...

  15. Atrial fibrillation and its determinants after radiofrequency ablation of chronic common atrial flutter

    OpenAIRE

    2005-01-01

    Aim. Atrial fibrillation (AFib) is a major clinical issue and its occurrence is the main problem after catheter ablation of atrial flutter. The long-term occurrence of AFib after common atrial flutter ablation is still matter of debate as it may influence the therapeutic approach. So, the aim of our study was to analyze the determinants and the time course of AFib after radiofrequency catheter ablation of chronic common atrial flutter. Methods and Results. 89 consecutive patients (67.5 ± ...

  16. Isthmus Dependent Atrial Flutter Cycle Length Correlates with Right Atrial Cross-Sectional Area

    OpenAIRE

    2009-01-01

    Background Right atrial flutter cycle length can prolong in the presence of antiarrhythmic drug therapy. We hypothesized that the cycle length of right atrial isthmus dependent flutter would correlate with right atrial cross-sectional area measurements. Methods 60 patients who underwent ablation for electrophysiologically proven isthmus dependent right atrial flutter, who were not on Class I or Class III antiarrhythmic drugs and had recent 2-dimensional echocardiographic data comprised the st...

  17. Atrial Tachycardias Occurring Late After Open Heart Surgery

    OpenAIRE

    Kohári, Mária; Pap, Róbert

    2015-01-01

    Atrial tachycardias are common after open heart surgery. Most commonly these are macro-reentrant including cavotricuspid isthmus dependent atrial flutter, incisional right atrial flutter and left atrial flutter. Focal atrial tachycardias occur less frequently. The specific type of atrial tachycardia highly depends on the type of surgical incision. Catheter ablation can be very effective, however requires a thorough understanding of anatomy and surgical technique.

  18. Risk of atrial fibrillation in diabetes mellitus

    DEFF Research Database (Denmark)

    Pallisgaard, Jannik L.; Schjerning, Anne-Marie; Lindhardt, Tommi B.;

    2016-01-01

    AIM: Diabetes has been associated with atrial fibrillation but the current evidence is conflicting. In particular knowledge regarding young diabetes patients and the risk of developing atrial fibrillation is sparse. The aim of our study was to investigate the risk of atrial fibrillation in patients...... with diabetes compared to the background population in Denmark. METHODS AND RESULTS: Through Danish nationwide registries we included persons above 18 years of age and without prior atrial fibrillation and/or diabetes from 1996 to 2012. The study cohort was divided into a background population without...... diabetes and a diabetes group. The absolute risk of developing atrial fibrillation was calculated and Poisson regression models adjusted for sex, age and comorbidities were used to calculate incidence rate ratios of atrial fibrillation. The total study cohort included 5,081,087 persons, 4,827,713 (95%) in...

  19. A not so benign atrial flutter: spontaneous 1:1 conduction of atrial flutter

    OpenAIRE

    Murthy, Avinash M A; Jain, Ankit; Tan, Henry

    2013-01-01

    A 1:1 conduction of atrial tachyarrhythmias, although not uncommon, usually is associated with the use of antiarrhythmic drugs; hyperthyroidism etc. Spontaneous 1:1 conduction of atrial flutter is indeed rare. We present a case of a spontaneous 1:1 conduction of a cavotricuspid isthmus-dependent atrial flutter.

  20. Atrial ultrastructural changes during experimental atrial tachycardia depend on high ventricular rate

    NARCIS (Netherlands)

    Schoonderwoerd, BA; Ausma, J; Crijns, HJGM; Van Veldhuisen, DJ; Blaauw, EH; Van Gelder, IC

    2004-01-01

    Atrial Ultrastructural Remodeling. Introduction: Atrial structural and electrophysiologic changes occur during atrial tachycardia. The role of high ventricular rate in these processes remains to be established. Methods and Results: Six goats were subjected to 4 weeks of rapid atrioventricular (AV) p

  1. Neuroendoscopic Removal of Acute Subdural Hematoma with Contusion: Advantages for Elderly Patients

    Directory of Open Access Journals (Sweden)

    Ryota Tamura

    2016-01-01

    Full Text Available Background. Large craniotomy for acute subdural hematoma is sometimes too invasive. We report good outcomes for two cases of neuroendoscopic evacuation of hematoma and contusion by 1 burr hole surgery. Case Presentation. Both patients arrived by ambulance at our hospital with disturbed consciousness after falling. Case 1 was an 81-year-old man who took antiplatelet drugs for brain infarction. Case 2 was a 73-year-old alcoholic woman. CT scanning showed acute subdural hematoma and frontal contusion in both cases. In the acute stage, glycerol was administered to reduce edema; CTs after 48 and 72 hours showed an increase of subdural hematoma and massive contusion of the frontal lobe. Disturbed consciousness steadily deteriorated. The subdural hematoma and contusion were removed as soon as possible by neuroendoscopy under local anesthesia, because neither patient was a good candidate for large craniotomy considering age and past history. 40%~70% of the hematoma was removed, and the consciousness level improved. Conclusion. Neuroendoscopic removal of acute subdural hematoma and contusion has advantages and disadvantages. For patients with underlying medical issues or other risk factors, it is likely to be effective.

  2. Spinal subdural hematoma revealing hemophilia A in a child: A case report

    Directory of Open Access Journals (Sweden)

    Bakhtiari Abbas

    2003-08-01

    Full Text Available Abstract Background Intraspinal bleeding especially in the form of subdural hematoma is rare in hemophiliacs. In the present case, we report a neglected hemophilic A child with such a problem and discuss its management options. Case Presentation A 9-year old hemophilic A boy presented with quadriparesis, confusion and meningismus after a fall 4 days previously. There was no sign of direct trauma to his back. His CT Scan and MRI showed spinal extramedullary hematoma extended from C5 to L2. We corrected the factor VIII level, but two days later, the patient's lower limbs weakened to 1/5 proximally as well as distally. We performed a laminectomy from T11 to L2, according to the level of the maximal neurological deficit and recent deterioration course. The subdural hematoma was evacuated. The hematoma in other spinal levels was managed conservatively. In the week following the operation, the patient's neurological status approached normal. Conclusion This case calls attention to the clinical manifestation, radiological features and management options of the rarely reported intraspinal hematoma in hemophilic children. Although this case has been managed operatively for its hematoma in the thoracolumbar region, at the same time it can be considered a successful case of conservative management of intraspinal hematoma in the cervicothoracic region. Both conservative and surgical management could be an option in managing these patients considering their neurological course.

  3. Spinal subdural hematoma revealing hemophilia A in a child: A case report.

    Science.gov (United States)

    Eftekhar, Behzad; Ghodsi, Mohammad; Ketabchi, Ebrahim; Bakhtiari, Abbas; Mostajabi, Pardis

    2003-08-01

    BACKGROUND: Intraspinal bleeding especially in the form of subdural hematoma is rare in hemophiliacs. In the present case, we report a neglected hemophilic A child with such a problem and discuss its management options. CASE PRESENTATION: A 9-year old hemophilic A boy presented with quadriparesis, confusion and meningismus after a fall 4 days previously. There was no sign of direct trauma to his back. His CT Scan and MRI showed spinal extramedullary hematoma extended from C5 to L2. We corrected the factor VIII level, but two days later, the patient's lower limbs weakened to 1/5 proximally as well as distally. We performed a laminectomy from T11 to L2, according to the level of the maximal neurological deficit and recent deterioration course. The subdural hematoma was evacuated. The hematoma in other spinal levels was managed conservatively. In the week following the operation, the patient's neurological status approached normal. CONCLUSION: This case calls attention to the clinical manifestation, radiological features and management options of the rarely reported intraspinal hematoma in hemophilic children. Although this case has been managed operatively for its hematoma in the thoracolumbar region, at the same time it can be considered a successful case of conservative management of intraspinal hematoma in the cervicothoracic region. Both conservative and surgical management could be an option in managing these patients considering their neurological course. PMID:12904268

  4. Traumatic hematomas in deep middle portion of the cerebrum case report

    International Nuclear Information System (INIS)

    Recently we have encountered three cases of small traumatic hematoma in deep middle portion of the cerebrum. Patient 1: A 55-year-old male was admitted to our hospital 2-days after the traffic accident. CTscan showed small hematoma around septum pellucidi and fornix and in the posterior horn of left lateral ventricle. Patient 2: A 54-year-old male was admitted to our hospital a day after the head injury. CTscan showed hematoma in the supraventral portion of the third ventricle. Patient 3: A 27-year-old male was admitted to our hospital a day after the head injury. CTscan showed hematoma around quadrigeminal cistern and midbrain. Three cases reported here are traumatic hematomas without mass effect, which were pointed out only by autopsy. On traumatic hematoma in the deep middle portion of the brain we have only a few reports. On the mechanism of this bleeding Lindenberg and Kohno reported that the bleeding is caused by outward bending of the skull in injury. Lindenberg et al insisted that when traumatic force goes through corpus callosum over stretching of corpus callosum caused bleeding and that shearing force can damage septum pellucidi and fornix. Although these small hematomas are absorbed gradually functional prognosis is poor. Especially Korsakov syndrome and left hemiparesis in patient 1 shows no sign of recovery. In patient 2 and patient 3 decreased mental activity and hemiparesis have continued. Treatment of these cases cannot be surgical, as far as severe brain edema does not appeared. (author)

  5. Renal Artery Embolization of Perirenal Hematoma in Hemorrhagic Fever with Renal Syndrome: A Case Report

    International Nuclear Information System (INIS)

    Hemorrhagic fever with renal syndrome (HFRS) is an acute viral disease characterized by fever, hemorrhage and renal failure. Among the various hemorrhagic complications of HFRS, spontaneous rupture of the kidney and perirenal hematoma are very rare findings. We report here on a case of HFRS complicated by massive perirenal hematoma, and this was treated with transcatheter arterial embolization. Hemorrhagic fever with renal syndrome (HFRS) is an acute infectious disease caused by hantavirus. HFRS is clinically characterized by fever, renal failure and hemorrhage in organs such as lung, kidney, spleen and the pituitary gland. Renal medullary hemorrhage is a well-known complication in the kidney, but spontaneous rupture of the kidney and perirenal hematoma in HFRS is rare, and patients showing continuous bleeding and massive perirenal hematoma have often been surgically treated. We report here on a case of HFRS complicated by massive perirenal hematoma, and the patient was treated with transcatheter arterial embolization. In summary, spontaneous rupture of the kidney and perirenal hematoma is a rare complication of HFRS. We report here on a case of HFRS that caused massive perirenal hematoma, and this was treated with superselective renal artery embolization

  6. Renal Artery Embolization of Perirenal Hematoma in Hemorrhagic Fever with Renal Syndrome: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hee Seok; Lee, Yong Seok; Lim, Ji Hyon; Kim, Kyung Soo; Yoon, Yup [Dongguk University College of Medicine, Goyang (Korea, Republic of); Hwang, Jae Cheol [Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan (Korea, Republic of)

    2007-08-15

    Hemorrhagic fever with renal syndrome (HFRS) is an acute viral disease characterized by fever, hemorrhage and renal failure. Among the various hemorrhagic complications of HFRS, spontaneous rupture of the kidney and perirenal hematoma are very rare findings. We report here on a case of HFRS complicated by massive perirenal hematoma, and this was treated with transcatheter arterial embolization. Hemorrhagic fever with renal syndrome (HFRS) is an acute infectious disease caused by hantavirus. HFRS is clinically characterized by fever, renal failure and hemorrhage in organs such as lung, kidney, spleen and the pituitary gland. Renal medullary hemorrhage is a well-known complication in the kidney, but spontaneous rupture of the kidney and perirenal hematoma in HFRS is rare, and patients showing continuous bleeding and massive perirenal hematoma have often been surgically treated. We report here on a case of HFRS complicated by massive perirenal hematoma, and the patient was treated with transcatheter arterial embolization. In summary, spontaneous rupture of the kidney and perirenal hematoma is a rare complication of HFRS. We report here on a case of HFRS that caused massive perirenal hematoma, and this was treated with superselective renal artery embolization.

  7. Left Atrial Appendage Exclusion for Stroke Prevention in Atrial Fibrillation

    OpenAIRE

    Patel, Taral K.; Yancy, Clyde W; Knight, Bradley P.

    2012-01-01

    The public health burden of atrial fibrillation (AF) and associated thromboembolic stroke continues to grow at alarming rates. AF leads to a fivefold increase in the risk of stroke. Therefore, stroke prevention remains the most critical aspect of AF management. Current standard of care focuses on oral systemic anticoagulation, most commonly with warfarin and now with newer agents such as dabigatran, rivaroxaban, and apixaban. However, the challenges and limitations of oral anticoagulation hav...

  8. Determinants of recurrent atrial flutter after cardioversion.

    OpenAIRE

    Pozen, R G; Pastoriza, J; Rozanski, J J; Kessler, K M; Myerburg, R J

    1983-01-01

    Eighteen male patients (mean age 59 years) who were electrically cardioverted for pure atrial flutter were retrospectively studied to determine those factors influencing the maintenance of regular sinus rhythm or reversion to atrial flutter. Six months after successful cardioversion, 10 patients (55%) had recurrent atrial flutter and eight patients (45%) were still in sinus rhythm. The two groups were not significantly different with respect to age, symptomatology, abnormalities on the 12 lea...

  9. Low atrial septum pacing in pacemaker patients

    OpenAIRE

    Voogt, Willem Gijsbert de

    2006-01-01

    In patients with an indication for anti bradycardia pacing, atrial fibrillation (AF) is a common arrhythmia (30-50%) even in the absence of atrial tachy arrhythmias before pacemaker implantation. Pace prevention and pace intervention for atrial tachy arrhythmias could be an interesting adjuvant treatment in the prevention of the arrhythmia related complications. These treatment modalities when available in pacemaker systems could come at a relative low cost as the indication for pacemaker imp...

  10. Almanac 2015: atrial fibrillation research in Heart.

    Science.gov (United States)

    Jawad-Ul-Qamar, Muhammad; Kirchhof, Paulus

    2016-04-15

    Atrial fibrillation continues to attract interest in the cardiovascular community and inHeart Over 60 original research and review papers published inHeartin 2014-2015 cover various aspects of atrial fibrillation, from associated conditions and precipitating factors to new approaches to management. Here, we provide an overview of articles on atrial fibrillation published inHeartin 2014-2015, highlighting new developments, emerging concepts and novel approaches to treatment. PMID:26791994

  11. Minimally Invasive Surgical Therapies for Atrial Fibrillation

    OpenAIRE

    Chu, Michael W.A.; Yoshitsugu Nakamura; Bob Kiaii

    2012-01-01

    Atrial fibrillation is the most common sustained arrhythmia and is associated with significant risks of thromboembolism, stroke, congestive heart failure, and death. There have been major advances in the management of atrial fibrillation including pharmacologic therapies, antithrombotic therapies, and ablation techniques. Surgery for atrial fibrillation, including both concomitant and stand-alone interventions, is an effective therapy to restore sinus rhythm. Minimally invasive surgical ablat...

  12. Postoperative atrial fibrillation, oxidative stress, and inflammation

    OpenAIRE

    ÖZAYDIN, Mehmet

    2011-01-01

    Postoperative atrial fibrillation is the most common complication of cardiac surgery. It is associated with increased complication rates. Recent trials have suggested that inflammation and oxidative stress have key roles in the pathophysiology of atrial fibrillation. Current evidence evaluating the use of antiinflammatory and antioxidant agents, including statins, corticosteroids, N-acetylcysteine, vitamin C, and fish oil, to prevent postoperative atrial fibrillation is promising. However, la...

  13. Implementation of antithrombotic management in atrial fibrillation

    OpenAIRE

    Lairikyengbam, S; Davies, A; Jones, P.

    2000-01-01

    The aim of the study was to assess the extent to which published recommendations on the antithrombotic management of atrial fibrillation had been adopted into clinical practice in a busy district general hospital, and the impact of clinical audit on subsequent management. In the initial audit, 185 consecutive patients with atrial fibrillation were studied using their case notes to identify any further clinical risk factors for stroke. A management algorithm stratified patients with atrial fib...

  14. Does asymptomatic septal agenesis exist? A review of 34 cases

    International Nuclear Information System (INIS)

    Primary septal agenesis (PSA) is a rare brain malformation that can be isolated or part of developmental brain abnormalities (holoprosencephaly, septo-optic dysplasia or cortical malformation). Such associated malformation can be subtle, leading to difficulties in the prenatal management of PSA. Moreover, the neurological prognosis of isolated PSA remains debatable. The aims of the study were to specify the patterns and frequency of brain malformations associated with septal agenesis (SA), to identify the clinical prognosis, and to discuss the aetiology of PSA with the new insights provided by molecular genetics. The study consisted of a 14-year retrospective review of brain MRI in 34 patients having PSA (mean age, 5 years). Chiasm and optic nerves were not evaluated. Post-hydrocephalus SA or incomplete data were excluded. The clinical data were correlated to the MRI patterns. The study disclosed 82.5% associated lesions with MRI (28/34): 11 neuronal migration disorders, 9 holoprosencephalies (HP), 7 pituitary stalk interruptions, 1 corpus callosum partial agenesis; 17.5% (6/34) of cases were apparently isolated PAS. Clinically, the patients had motor dysfunction in 68% (23/34), mental retardation in 65% (22/34), blindness in 24% (8/34), endocrinological defects in 21% (7/34) and epilepsy in 18% (6/34) of cases. Nine percent of patients (3/34) were neurologically normal (including one with scoliosis and two infants younger than 2 years at the last follow-up). Patients with bilateral cortical anomalies and HP (even if mild) had the worst neurological prognosis. A severe motor impairment was present without evidence of hemispheric anomaly in 12% of patients (4/34). Interestingly, the frontal lobes were involved in 90% of cortical anomalies and HP, supporting the malformative aetiology of PSA. PSA rarely appears isolated and severe psychomotor impairment may occur in apparently isolated forms. These unfavourable results should be highlighted and need to be confirmed

  15. Does asymptomatic septal agenesis exist? A review of 34 cases

    Energy Technology Data Exchange (ETDEWEB)

    Belhocine, Ouardia; Andre, Christine; Kalifa, Gabriel; Adamsbaum, Catherine [St Vincent de Paul Hospital, Radiology Department, Paris (France)

    2005-04-01

    Primary septal agenesis (PSA) is a rare brain malformation that can be isolated or part of developmental brain abnormalities (holoprosencephaly, septo-optic dysplasia or cortical malformation). Such associated malformation can be subtle, leading to difficulties in the prenatal management of PSA. Moreover, the neurological prognosis of isolated PSA remains debatable. The aims of the study were to specify the patterns and frequency of brain malformations associated with septal agenesis (SA), to identify the clinical prognosis, and to discuss the aetiology of PSA with the new insights provided by molecular genetics. The study consisted of a 14-year retrospective review of brain MRI in 34 patients having PSA (mean age, 5 years). Chiasm and optic nerves were not evaluated. Post-hydrocephalus SA or incomplete data were excluded. The clinical data were correlated to the MRI patterns. The study disclosed 82.5% associated lesions with MRI (28/34): 11 neuronal migration disorders, 9 holoprosencephalies (HP), 7 pituitary stalk interruptions, 1 corpus callosum partial agenesis; 17.5% (6/34) of cases were apparently isolated PAS. Clinically, the patients had motor dysfunction in 68% (23/34), mental retardation in 65% (22/34), blindness in 24% (8/34), endocrinological defects in 21% (7/34) and epilepsy in 18% (6/34) of cases. Nine percent of patients (3/34) were neurologically normal (including one with scoliosis and two infants younger than 2 years at the last follow-up). Patients with bilateral cortical anomalies and HP (even if mild) had the worst neurological prognosis. A severe motor impairment was present without evidence of hemispheric anomaly in 12% of patients (4/34). Interestingly, the frontal lobes were involved in 90% of cortical anomalies and HP, supporting the malformative aetiology of PSA. PSA rarely appears isolated and severe psychomotor impairment may occur in apparently isolated forms. These unfavourable results should be highlighted and need to be confirmed

  16. Extracerebral hematoma and parenchymal lesion in computerized tomography of pediatric patients with severe head injury

    International Nuclear Information System (INIS)

    Fifty children (13 years of age or under) with acute, severe head injury were analyzed, with special reference to the relations between initial computerized tomography (CT) findings, clinical severity, and outcome. The severity and the outcome were evaluated using the Glasgow Coma Scale (GCS) and Glasgow Outcome Scale (GOS), respectively, adoption of GCS scoring being restricted to patients 3 years of age or over. Twenty-three patients (46 %) showed extracerebral hematomas. The most common extracerebral hematoma was the acute subdural hematoma, which comprised 24 % of the cases; epidural hematomas were found in 9 cases (18 %). These figures coincided with the reported results of adult cases in severe head injury. All the epidural hematoma cases showed ''normal'' parenchymal lesion, and carried less clinical severity and better outcome. This might suggest that more trivial injury would cause the epidural hematoma in children than in adults. Hemispheric swelling was commonly seen in patients with acute subdural hematoma and was generally associated with low GCS scores (mean 4.8) and poor outcome (63 % mortality). Compared with that in adults, hemorrhagic lesion in children was less often associated with extracerebral hematoma, and the outcome and severity of the cases with this lesion depended mainly on the multiplicity and the location of the hemorrhage. Eleven cases fulfilled the criteria of diffuse cerebral swelling, namely, slit-like ventricles and obliterated perimesencephalic cisterns, and only one had an associated subdural hematoma. Forty-two patients (84 %) achieved a good recovery or a moderate disability. None were severely disabled or vegetative, and the overall mortality rate was 16 %. Patients with GCS scores of 3 to 5 were uniformly poor in outcome (60 % of mortality), regardless of parenchymal lesions, whereas those with GCS scores of 6 to 8 had only 8 % mortality. (J.P.N.)

  17. Aspirin Often Wrongly Prescribed for Atrial Fibrillation

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159459.html Aspirin Often Wrongly Prescribed for Atrial Fibrillation Blood thinners -- not aspirin -- dramatically cut the risk of stroke, researchers say ...

  18. Present treatment options for atrial fibrillation

    OpenAIRE

    Lairikyengbam, S; Anderson, M.,; Davies, A

    2003-01-01

    Atrial fibrillation is the commonest sustained cardiac arrhythmia. It accounts for >35% of all hospital admissions for cardiac arrhythmias in the United States. The presence of atrial fibrillation increases the mortality of a population by up to twofold. The risk of stroke increases from 1.5% in patients with atrial fibrillation from 50–59 years of age to up to 23.5% for such patients aged 80–89 years. Although the diagnosis of atrial fibrillation is usually straightforward, effective treatme...

  19. On the differential diagnosis of the abdominal aorta aneurysm and retroperitoneal paraaortal hematoma

    International Nuclear Information System (INIS)

    Chronic retroperitoneal paraaortal hematoma appeared to be a rare disease. Paraaortal hematoma should be differentiated from abdomen aorta aneurysm and retroperitoneal tumor, for it requires no surgical intervention. Computerized tomography CT was shown to be the most sensitive method in differential diagnosis. CT with intravenous contrast intensification displayed complete information on aorta size, its aneurysms, extention of the disease, degree of dissemination into adjacent blood vessels and tissues. Retention of contrast media in the vessels occurred with 5 min delay and the blood was shown to free from the contrast substance up to that moment. The phenomenon permitted to distinguish thrombosed aneurysm from paraaortal tumor or hematoma

  20. Elevated maternal serum alpha-fetoprotein levels in patients with subchorionic hematoma.

    Science.gov (United States)

    Kumbak, Banu; Sahin, Levent

    2010-07-01

    Subchorionic hematoma might be associated with poor pregnancy outcome. Two intra cytoplasmic sperm injection pregnancies complicated with subchorionic hematoma were found to have elevated mid-trimester maternal serum alpha-fetoprotein levels. One of them had miscarriage at 16 weeks' gestation and the other delivered a healthy baby by cesarean section. The valid interpretation of triple test result might be complicated by subchorionic hematoma. Therefore, it is better not to order triple test in such cases to avoid unnecessarily provoking the anxiety of the couple. PMID:19883262

  1. Massive subchorionic hematoma: peculiar prenatal images and review of the literature.

    Science.gov (United States)

    Nishijima, Koji; Shukunami, Ken-Ichi; Tsuyoshi, Hideaki; Orisaka, Makoto; Tajima, Kimihisa; Kurokawa, Tetsuji; Yoshida, Yoshio; Kotsuji, Fumikazu

    2005-01-01

    Massive subchorionic hematoma is a localized collection of blood or hematoma in the placenta, and can result in serious obstetrical complications. The condition can be diagnosed antenatally by ultrasound. However, no reports have previously described the same condition featuring an intraplacental fluid-fluid level on imaging studies. We report a case of massive subchorionic hematoma diagnosed prenatally, and propose an additional peculiar finding detectable on both the ultrasound and magnetic resonance images: the intraplacental fluid-fluid level. We also review previously reported cases that were detected by ultrasonography. PMID:15608455

  2. Neonatal adrenal hematoma with urinary tract infection: Risk factor or a chance association?

    Directory of Open Access Journals (Sweden)

    Abdelhadi M Habeb

    2014-01-01

    Full Text Available Neonatal adrenal hematoma is a rare finding that can be discovered incidentally or presents with various symptoms. However, urinary tract infection (UTI has not been reported in association with this condition. We report on a 4-week old child with massive unilateral adrenal hematoma discovered incidentally during a routine abdominal ultrasound scan for UTI. The mass resolved spontaneously after several months with no complications. The diagnosis and ma-nagement of infantile suprarenal mass and the possible link between this child′s UTI and the adrenal hematoma are discussed.

  3. Spontaneous subdural hematoma of the thoracolumbar region with massive recurrent bleed

    Directory of Open Access Journals (Sweden)

    Cincu Rafael

    2009-01-01

    Full Text Available Spinal subdural hematoma is a rare disorder and can be caused by abnormalities of coagulation, blood dyscrasias, lumbar puncture, trauma, underlying neoplasm, and arteriovenous malformation. We discuss an unusual case of an elderly woman who presented with spontaneous spinal subdural hematoma and developed massive rebleeding on the third day following initial evacuation of hematoma. This case illustrates that a patient with routine normal coagulation profile and adequate hemostasis can still harbor platelet dysfunction (in present case due to polycythemia and later on can manifest as rebleeding and neurological deterioration.

  4. Obturator Compartment Syndrome Secondary to Pelvic Hematoma After Robot-Assisted Laparoscopic Radical Prostatectomy

    Science.gov (United States)

    Song, Jun H.; Abbott, Daniel; Gewirtz, Eric; Hauck, Ellen; Eun, Daniel D.

    2016-01-01

    Abstract Obturator nerve injury is a known injury after robot-assisted laparoscopic radical prostatectomy (RALP) and patients often present with motor and sensory deficits in the immediate postoperative period. We describe a 65-year-old male who presented with motor deficits, indicative of obturator neurapraxia after RALP upon waking from anesthesia. Work-up revealed an expansile hematoma possibly compressing the obturator nerve. After evacuation of the hematoma, the patient had immediate improvement of his neurologic deficits. Our patient's clinical vignette illustrates the importance of considering postsurgical hematoma in the differential diagnosis when patients present with signs and symptoms of obturator neurapraxia after RALP.

  5. Langerhans' cell histiocytosis presenting with an intracranial epidural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Lee, K.-W. [Department of Pediatrics, Loma Linda Children' s Hospital and University Medical Center, Loma Linda, CA (United States); McLeary, M.S. [Div. of Pediatric Radiology, Loma Linda Children' s Hospital and University Medical Center, Loma Linda, CA (United States); Zuppan, C.W. [Dept. of Pathology, Loma Linda Children' s Hospital and University Medical Center, Loma Linda, CA (United States); Won, D.J. [Div. of Pediatric Neurosurgery, Loma Linda University Children' s Hospital, Loma Linda, CA (United States)

    2000-05-01

    An 8-year-old boy developed vomiting and severe headache following minor head trauma. A CT scan of the head demonstrated a lytic lesion of the skull and adjacent epidural hematoma. Surgical evacuation and removal of the skull lesion and hematoma were carried out, and pathologic evaluation resulted in a diagnosis of Langerhans' cell histiocytosis (LCH). Epidural involvement of Langerhans' cell histiocytosis is very rare, and we report the first case of LCH presenting as an intracranial epidural hematoma. (orig.)

  6. PROPELLER Diffusion-Weighted Magnetic Resonance Imaging of Acute Spinal Epidural Hematoma

    International Nuclear Information System (INIS)

    We present the case of an 86-year-old female with spontaneous spinal epidural hematoma. Although T1- and T2-weighted images showed the dilated posterior epidural space at the cervical spine, this finding was non-specific on conventional magnetic resonance imaging obtained 15 h after the onset of symptoms. Diffusion-weighted imaging with the use of periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER), which clearly revealed the high intensity hematoma, was useful for detection and diagnosis of acute spinal epidural hematoma

  7. PROPELLER Diffusion-Weighted Magnetic Resonance Imaging of Acute Spinal Epidural Hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Fujiwara, H.; Oki, K.; Momoshima, S.; Kuribayashi, S. [Keio Univ. School of Medicine (Japan). Dept. of Diagnostic Radiology and Dept. of Neurology

    2005-08-01

    We present the case of an 86-year-old female with spontaneous spinal epidural hematoma. Although T1- and T2-weighted images showed the dilated posterior epidural space at the cervical spine, this finding was non-specific on conventional magnetic resonance imaging obtained 15 h after the onset of symptoms. Diffusion-weighted imaging with the use of periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER), which clearly revealed the high intensity hematoma, was useful for detection and diagnosis of acute spinal epidural hematoma.

  8. Obturator Compartment Syndrome Secondary to Pelvic Hematoma After Robot-Assisted Laparoscopic Radical Prostatectomy.

    Science.gov (United States)

    Song, Jun H; Kaplan, Joshua R; Abbott, Daniel; Gewirtz, Eric; Hauck, Ellen; Eun, Daniel D

    2016-01-01

    Obturator nerve injury is a known injury after robot-assisted laparoscopic radical prostatectomy (RALP) and patients often present with motor and sensory deficits in the immediate postoperative period. We describe a 65-year-old male who presented with motor deficits, indicative of obturator neurapraxia after RALP upon waking from anesthesia. Work-up revealed an expansile hematoma possibly compressing the obturator nerve. After evacuation of the hematoma, the patient had immediate improvement of his neurologic deficits. Our patient's clinical vignette illustrates the importance of considering postsurgical hematoma in the differential diagnosis when patients present with signs and symptoms of obturator neurapraxia after RALP. PMID:27579444

  9. Atrial fibrillation: inflammation in disguise?

    Science.gov (United States)

    Lappegård, K T; Hovland, A; Pop, G A M; Mollnes, T E

    2013-08-01

    Atrial fibrillation is highly prevalent, and affected patients are at an increased risk of a number of complications, including heart failure and thrombo-embolism. Over the past years, there has been increasing interest in the role of inflammatory processes in atrial fibrillation, from the first occurrence of the arrhythmia to dreaded complications such as strokes or peripheral emboli. As the standard drug combination which aims at rate control and anticoagulation only offers partial protection against complications, newer agents are needed to optimize treatment. In this paper, we review recent knowledge regarding the impact of inflammation on the occurrence, recurrence, perpetuation and complications of the arrhythmia, as well as the role of anti-inflammatory therapies in the treatment for the disease. PMID:23672430

  10. Massive subchorionic hematoma (Breus' mole) complicated by intrauterine growth retardation.

    Science.gov (United States)

    Nishida, N; Suzuki, S; Hamamura, Y; Igarashi, K; Hayashi, Z; Sawa, R; Yoneyama, Y; Asakura, H; Kawabata, K; Shima, Y; Shin, S; Araki, T

    2001-02-01

    We present here a case of massive subchorionic hematoma complicated by intrauterine growth retardation and oligohydramnios diagnosed at 22 weeks' gestation. The patient was managed with the following medications: (1) tocolysis with ritodrine infusion, (2) 10%maltose infusion therapy (1500mL/day), (3) antibiotic infusion (cefotaxim sodium, 2 g/dayx7) and (4) kampo therapy with Sairei-to until delivery. At 33 weeks and 0 days' gestation, a female baby weighing 1,342 g was delivered without complication by caesarean section. During surgery, an escape of about 500~600 g of dark brown blood with no clots was noted from the subchorionic space of the placenta. Examination of the placenta showed a large fibrosis with well-defined margins on the fetal surface. PMID:11180702

  11. Subchorionic hematoma associated with thrombophilia: report of three cases.

    Science.gov (United States)

    Heller, Debra S; Rush, Demaretta; Baergen, Rebecca N

    2003-01-01

    Subchorionic hematomas (SCHs) are associated with poor reproductive outcome including spontaneous abortions and stillbirth. Although many associations with maternal and prenatal factors have been reported, an underlying etiology has not been elucidated. We report three cases of SCHs associated with thrombophilias in the mother. One patient suffered a fetal demise at 30 wk gestational age, and two patients had second trimester losses. The mother of the 30-wk fetus was homozygous for mutations on the methylene-tetrahydrofolate reductase gene C677T. The other two patients had Protein S deficiency. SCHs may be associated with abnormal coagulative states suggesting that the underlying etiology of SCH may be related to hypercoagulability in the maternal circulation. The presence of a SCH may be the first indicator of an underlying thrombophilia and, thus, it is suggested that women who have placentas showing SCH should undergo a thrombophilia workup. PMID:12658542

  12. Hematoma extradural da fossa posterior: relato de sete casos

    Directory of Open Access Journals (Sweden)

    Mauro A. Oliveira

    1993-06-01

    Full Text Available Hematomas da fossa posterior são complicação incomum de traumatismo cra-nioencefálico. Quase invariavelmente eles ocorrem após traumatismo da região occipital e estão associados com fraturas de crânio. O diagnóstico e tratamento dessa patologia tem sido grandemente favorecido pela tomografia computadorizada. Na presente série, a maioria dos pacientes teve evolução aguda, indicando o risco potencial de um tratamento conservador. Nossos resultados (29% de mortalidade são similares àqueles previamente relatados para outras séries dessas lesões.

  13. Subdural hematoma cases identified through a Danish patient register

    DEFF Research Database (Denmark)

    Poulsen, Frantz Rom; Halle, Bo; Pottegård, Anton;

    2016-01-01

    PURPOSE: This study aimed to assess the usefulness of Danish patient registers for epidemiological studies of subdural hematoma (SDH) and to describe clinical characteristics of validated cases. METHODS: Using a patient register covering a geographically defined area in Denmark, we retrieved...... hospital contacts recorded under SDH International Classification of Diseases version 10 codes S065 and I620 in 2000-2012. Neurosurgeons reviewed medical records of all potential cases. Based on brain scan results, verified cases were classified by SDH type (chronic SDH (cSDH) or acute SDH (aSDH)). Thirty...... (OR), 95% confidence interval (95%CI)). RESULTS: We verified the diagnosis in 936 of 1185 identified patients. The positive predictive value was highest for hospital contacts with principal discharge diagnosis code S065 (96%) but was low for other contact types under code S065 (25-54%), and only...

  14. Imaging management of spontaneous giant esophageal intramural hematoma

    Energy Technology Data Exchange (ETDEWEB)

    Hagel, J. [Univ. of British Columbia, Dept. of Radiology, Vancouver, British Columbia (Canada); Bicknell, S.G.; Haniak, W. [Lions Gate Hospital, Dept. of Radiology, Vancouver, British Columbia (Canada)]. E-mail: sbicknel@interchg.ubc.ca

    2007-04-15

    A woman, aged 84 years, presented to our emergency department with posteriorly radiating chest pain that began following dinner. She reported no change in bowel habits, hematochezia, or melena. She had previous peptic ulcer disease and a long-standing history of gastroesophageal reflux disease. Her medications included acetylsalicylic acid and rabeprazole. Electrocardiogram and troponin analyses were negative for ischemic heart disease. The emergency physician suspected an aortic dissection, and computed tomography (CT) chest and abdomen scans were performed with and without IV and oral contrast. The aorta was normal and the noncontrast images demonstrated a hyperdense mass (not shown) that did not enhance consistent with a large intramural hematoma extending from the upper esophagus (level of T2 vertebral body) to the fundus of the stomach (Figures 1A and B). (author)

  15. Hematoma epidural lombar pós-cirurgico em paciente com leucemia: relato de caso Hematoma epidural lumbar posquirúrgico en paciente con leucemia: relato de caso Postoperative lumbar epidural hematoma in a patient with leukemia: case report

    Directory of Open Access Journals (Sweden)

    Wagner Pasqualini

    2012-09-01

    Full Text Available A ocorrência de hematoma epidural como complicação pós-cirúrgica é relativamente baixa. O reconhecimento dessa patologia no diagnóstico diferencial nas paraplegias pós-cirúrgicas imediatas e o tratamento precoce por meio de intervenção cirúrgica com a descompressão do canal são fatores que estão diretamente relacionados à melhora do quadro neurológico. Este relato de caso é de um hematoma epidural no pós-operatório imediato de descompressão por estenose do canal vertebral lombar em paciente com leucemia.La ocurrencia de hematoma epidural, como complicación posquirúrgica, es relativamente baja. El reconocimiento de esa patología, en el diagnóstico diferencial en las paraplejías posquirúrgicas inmediatas y el tratamiento precoz por medio de intervención quirúrgica con la descompresión del canal, son factores que se relacionan directamente con la mejoría del cuadro neurológico. Este relato de caso es de un hematoma epidural en el posoperatorio inmediato, después de descompresión, por estenosis, del canal vertebral lumbar en paciente con leucemia.The occurrence of epidural hematoma as a postoperative complication is relatively low. The recognition of this condition in the differential diagnosis in the immediate postoperative paraplegia and the early surgical decompression are directly related with neurological improvement. We report a case of epidural hematoma in the early postoperative period of surgical decompression of the lumbar spinal canal, in a patient with leukemia.

  16. Atrial fibrillation ablation guided with electroanatomical mapping system: A one year follow up

    Directory of Open Access Journals (Sweden)

    Yoga Yuniadi

    2010-08-01

    Full Text Available Aim AF is the most common arrhythmia in clinical practice and associated with an increased long-term risk of stroke, heart failure, and all-cause mortality. Catheter ablation of AF is relatively new modality to convert AF to sinus rhythm. This study was aimed to elaborate efficacy of catheter ablation in mixed type of AF.Methods Thirty patients (age of 52 ± 8 yo comprised of 19 paroxysmal and 11 chronic AF underwent radiofrequency catheter ablation guided by electroanatomical CARTO™ mapping system. We used step wise ablation approach with circumferential pulmonary vein isolation (PVI as a cornerstone. Additional ablation comprised of roof line, mitral isthmus line, complex fractionated atrial electrogram (CFAE, septal line and coronary sinus ablation was done respectively if indicated. All patients were followed up to 1 year for AF recurrence.Results Circumferential PVI was successfully performed in all patients but one. Average follow up period was 11.5 months. More than 80% of all patients remain in sinus rhythm at the end of follow period which 62% of them were free from any anti-arrhythmic drug. No major complication in all patients series.Conclusion Radiofrequency ablation guided with electroanatomical mapping is effective and safe in mixed type of AF. (Med J Indones 2009;19:172-8Key words: Ablation, atrial fibrillation, electroanatomical, Indonesia

  17. Mapping Atrial Fibrillation: 2015 Update

    OpenAIRE

    Chirag R. Barbhayia; Saurabh Kumar; Gregory F. Michaud

    2015-01-01

    Atrial fibrillation requires a trigger that initiates the arrhythmia and substrate that favors perpetuation. Cardiac mapping is necessary to locate triggers and substrate so that an ablation strategy can be optimized. The most commonly used cardiac mapping approach is isochronal or activation mapping, which aims to create a spatial model of electrical wavefront propagation. Historically, activation mapping has been successful for mapping point source and single or double wave reentrant arr...

  18. Atrial fibrillation care improvement collaborative

    OpenAIRE

    Robelia, Paul; Kopecky, Stephen; Thacher, Tom

    2015-01-01

    Atrial fibrillation (AF) is an increasingly common cardiac arrhythmia. Many patients with new onset or recurrent AF present to the emergency department and are subsequently admitted to the hospital and seen by cardiology specialists for follow up. In an attempt to address this high utilization of acute health care resources, reduce costs, and improve patient care, our institution instituted a collaborative project between the departments of emergency medicine, cardiology, family medicine, and...

  19. Atrial fibrillation in the elderly

    Institute of Scientific and Technical Information of China (English)

    Roger Kerzner; Michael W. Rich

    2005-01-01

    Atrial fibrillation (AF) is an extremely common condition in the elderly, with increasing prevalence around the world as the population ages. AF may be associated with serious health consequences, including stroke, heart failure, and decreased quality of life, so that careful management of AF by geriatric health care providers is required. With careful attention to anticoagulation therapy, and prudent use of medications and invasive procedures to minimize symptoms, many of the adverse health consequences of AF can be prevented.

  20. MR imaging of epidural hematoma in the lumbar spine

    International Nuclear Information System (INIS)

    To bring attention to the MR imaging appearance of epidural hematoma (EDH) in the lumbar spine as a small mass often associated with disk herniation or an acute event. This paper will show our experience with this entity and describe criteria for its MR imaging appearance. Design and patients. Thirteen cases of prospectively diagnosed EDH of the lumbar spine were compared with 12 cases of prospectively diagnosed prominent epidural extrusion. Our criteria were retrospectively evaluated by the two authors for their presence or absence in each case. The chi-square test for nominal data was applied. MR imaging criteria utilized to distinguish EDH from disk herniation at our institution include: (1) signal different from disk, (2) high signal on T1-weighted images, either centrally or peripherally, (3) teardrop- or egg-shaped mass, in the sagittal plane, (4) size greater than half the vertebral body height in a craniocaudal dimension, (5) primarily retrosomatic epidural location, (6) plasticity - the mass is seen to conform closely to the contours of bone (e.g., in the lateral recess), (7) little or no disk space narrowing unless associated with disc herniation. Chi-square analysis demonstrated each criterion to significantly differentiate between EDH and extrusion. Only six of 13 EDH cases went to surgery in spite of their relatively large size. Two of six patients were diagnosed as having epidural clot consistent with hematoma at the time of surgery. The four patients who were not diagnosed at surgery revealed only small disk herniations or fragments of disk. The occurrence of EDH is more frequent than previously suspected. Spontaneous EDH is frequently associated with disk herniation and acute events such as sneezing or coughing. Most cases of spontaneous EDH will resolve prior to surgery with only the minority becoming chronic in order to be seen at surgery as an encapsulated mass. MR imaging can reliably identify EDH and distinguish between EDH and large disk

  1. MR imaging of epidural hematoma in the lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Dorsay, Theodore A.; Helms, Clyde A. [Duke University Medical Center, Department of Radiology, Erwin Road, Room 1504, Durham, NC 27710 (United States)

    2002-12-01

    To bring attention to the MR imaging appearance of epidural hematoma (EDH) in the lumbar spine as a small mass often associated with disk herniation or an acute event. This paper will show our experience with this entity and describe criteria for its MR imaging appearance. Design and patients. Thirteen cases of prospectively diagnosed EDH of the lumbar spine were compared with 12 cases of prospectively diagnosed prominent epidural extrusion. Our criteria were retrospectively evaluated by the two authors for their presence or absence in each case. The chi-square test for nominal data was applied. MR imaging criteria utilized to distinguish EDH from disk herniation at our institution include: (1) signal different from disk, (2) high signal on T1-weighted images, either centrally or peripherally, (3) teardrop- or egg-shaped mass, in the sagittal plane, (4) size greater than half the vertebral body height in a craniocaudal dimension, (5) primarily retrosomatic epidural location, (6) plasticity - the mass is seen to conform closely to the contours of bone (e.g., in the lateral recess), (7) little or no disk space narrowing unless associated with disc herniation. Chi-square analysis demonstrated each criterion to significantly differentiate between EDH and extrusion. Only six of 13 EDH cases went to surgery in spite of their relatively large size. Two of six patients were diagnosed as having epidural clot consistent with hematoma at the time of surgery. The four patients who were not diagnosed at surgery revealed only small disk herniations or fragments of disk. The occurrence of EDH is more frequent than previously suspected. Spontaneous EDH is frequently associated with disk herniation and acute events such as sneezing or coughing. Most cases of spontaneous EDH will resolve prior to surgery with only the minority becoming chronic in order to be seen at surgery as an encapsulated mass. MR imaging can reliably identify EDH and distinguish between EDH and large disk

  2. Atrial tumors in cardiac MRI

    International Nuclear Information System (INIS)

    Cardiac magnetic resonance imaging (MRI) is an important tool for the diagnosis of cardiac masses. Various cardiac tumors are predisposed to occurring in atrial structures. The aim of this review article is the description of atrial tumors and their morphological features in MRI. In general, cardiac tumors are rare: approximately 0.001-0.03% in autopsy studies. About 75% of them are benign. The most common cardiac tumor is the myxoma. They are predisposed to occur in the atria and show a characteristically strong hyperintense signal on T2-wieghted images in MRI. In other sequences a heterogeneous pattern reflects its variable histological appearance. Lipomas exhibit a signal behavior identical to fatty tissue with a typical passive movement in cine imaging. Fibroelastomas are the most common tumors of the cardiac valves. Consisting of avascular fibrous tissue, they often present with hypointense signal intensities. Thrombi attached to their surface can cause severe emboli even in small tumors. Amongst primary cardiac malignancies, sarcomas are most common and favor the atria. Secondary malignancies of the heart are far more common than primary ones (20-40 times). In case of known malignancies, approximately 10% of patients develop cardiac metastasis at the end of their disease. Lymphogenic metastases favor the pericardium, while hematogenic spread prefers the myocardium. Since they are not real atrial tumors, thrombi and anatomical structures of the atria have to be differentiated from other pathologies. (orig.)

  3. Atrial fibrillation after cardiac surgery

    Directory of Open Access Journals (Sweden)

    Nair Suresh

    2010-01-01

    Full Text Available Once considered as nothing more than a nuisance after cardiac surgery, the importance of postoperative atrial fibrillation (POAF has been realized in the last decade, primarily because of the morbidity associated with the condition. Numerous causative factors have been described without any single factor being singled out as the cause of this complication. POAF has been associated with stroke, renal failure and congestive heart failure, although it is difficult to state whether POAF is directly responsible for these complications. Guidelines have been formulated for prevention of POAF. However, very few cardiothoracic centers follow any form of protocol to prevent POAF. Routine use of prophylaxis would subject all patients to the side effects of anti-arrhythmic drugs, while only a minority of the patients do actually develop this problem postoperatively. Withdrawal of beta blockers in the postoperative period has been implicated as one of the major causes of POAF. Amiodarone, calcium channel blockers and a variety of other pharmacological agents have been used for the prevention of POAF. Atrial pacing is a non-pharmacological measure which has gained popularity in the prevention of POAF. There is considerable controversy regarding whether rate control is superior to rhythm control in the treatment of established atrial fibrillation (AF. Amiodarone plays a central role in both rate control and rhythm control in postoperative AF. Newer drugs like dronedarone and ranazoline are likely to come into the market in the coming years.

  4. Hematoma após anestesia peridural: tratamento conservador. Relato de caso Hematoma posterior a la anestesia peridural: tratamiento conservador. Relato de caso Hematoma after epidural anesthesia: conservative treatment. Case report

    OpenAIRE

    Edno Magalhães; Cátia Sousa Govêia; Luís Cláudio de Araújo Ladeira; Laura Elisa Sócio de Queiroz

    2007-01-01

    JUSTIFICATIVA E OBJETIVOS: O hematoma associado à compressão espinhal após anestesia peridural é uma complicação neurológica grave, apesar da pequena incidência relatada (1:150.000). É um episódio agudo, e o tratamento tradicionalmente aplicado é a descompressão cirúrgica de urgência. Mais recentemente, em casos específicos, o tratamento com corticosteróide tem sido aplicado como alternativa, com boa recuperação neurológica. O objetivo deste relato foi expor um caso de hematoma peridural com ...

  5. Results of beating heart mitral valve surgery via the trans-septal approach Resultados da abordagem transeptal para a valva mitral com coração batendo

    Directory of Open Access Journals (Sweden)

    Tomas A Salerno

    2009-03-01

    Full Text Available OBJECTIVE: Mitral valve surgery can be performed through the trans-atrial or the trans-septal approach. Although the trans-atrial is the preferred method, the trans-septal approach has also been used recently and has a particular value in beating-heart mitral valve surgery. Herein we report our experience with beating-heart mitral valve surgery via trans-septal approach, and discuss its advantages and pitfalls. METHODS: Between 2000 and 2007, 214 consecutive patients were operated upon utilizing beating heart technique for mitral valve surgery. The operation was performed via transseptal approach with the aorta unclamped, the heart beating, with normal electrocardiogram and in sinus rhythm. RESULTS: Mean age was 56.03 ± 13.93 years (range: 19-86 years; median: 56 years. There were 131 (61.2% males and 83 (38.8% females. Of the prostheses used, 108 (50.5% were biological, and 39 (18.2% were mechanical. Mitral repairs were performed in 67 (31.3% patients. Mean hospital stay was 17.4 ± 20.0 days (range: 3-135 days; median: 11 days. Intra-aortic balloon pump (IABP utilization was required in 12 (5.6% of 214 patients. One-month mortality was 7.4%, and re-operation for bleeding was needed in 15 (7% patients. CONCLUSIONS: Beating-heart mitral valve surgery is an option for myocardial protection in patients undergoing mitral valve surgery. This technique is facilitated by the trans-septal approach due to reduced aortic insufficiency and improved visualization of the mitral apparatus.OBJETIVO: A cirurgia da valva mitral pode ser feita via transatrial ou transeptal. Embora a transatrial seja a preferida, a via transeptal tem sido utilizada mais recentemente e tido um grande valor nas operações com o coração batendo. Mostramos a nossa experiência na cirurgia da valva mitral via transeptal com coração batendo e discutimos seus benefícios e problemas. MÉTODOS: Entre 2000 e 2007, 214 pacientes consecutivos foram operados com o coração batendo. A

  6. Changes in plasma atrial natriuretic factor in patients with idiopathic atrial fibrillation

    International Nuclear Information System (INIS)

    To observe the changes in plasma atrial natriuretic factor (AFN) in patients with idiopathic atrial fibrillation and investigate its mechanism, plasma ANF, platelet count and hematocrit were detected in 21 cases with transient idiopathic atrial fibrillation (group A, A1 representing attack, while A2 termination), 28 with persistent idiopathic atrial fibrillation (group B), 27 suffered from rheumatic heart disease with mitral stenosis and persistent atrial fibrillation (group C), 32 with transient supraventricular tachycardia (group D) and 20 normal controls (group E). It was found that the level of ANF was significantly higher in patients with attacking transient idiopathic atrial fibrillation than that in group A2, D and E (P 0.05), while there was significant difference in hematocrit in group A1 compared with group A2, D, E (P < 0.01). It suggested that ANF and hematocrit play an important role in the attack of idiopathic atrial fibrillation

  7. Transconjunctival subperiosteal fat reposition for tear trough deformity: pedicled fat redraping versus septal reset.

    Science.gov (United States)

    Youn, Seungki; Shin, Jong In; Kim, Jeong Tae; Kim, Youn Hwan

    2014-11-01

    Fat-preserving lower blepharoplasty techniques are increasingly common, but to date there has been insufficient data comparing the results of fat repositioning and septal reset. The authors compared the aesthetic results of the 2 methods using statistical analysis. A total of 120 patients, who had undergone transconjunctival subperiosteal fat repositioning from February 2008 to April 2009, were included. Group 1 (71 patients) underwent fat reposition with pedicled infraorbital fat redraping. Group 2 (49 patients) underwent septal reset to reposition the underlying fat. Documentation of the results with grading (grade 0-III) by 2 surgeons was done, and the results were evaluated for clinical improvement.Septal reset showed statistical significance on grade improvement compared to direct fat manipulation methods in the patients with grade II and grade III deformities. Septal reset also showed a trend for a higher degree of improvement compared to the latter. There were no major postoperative complications. PMID:23722575

  8. Short-term prognosis and risk factors of ventricular septal rupture following acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    胡小莹

    2013-01-01

    Objective To analyze the short-term prognosis and risk factors of ventricular septal rupture(VSR)following acute myocardial infarction(AMI).Methods A total of 70 consecutive VSR patients following AMI hospitalized in

  9. Short-term prognosis and risk factors of ventricular septal rupture following acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    胡小莹

    2013-01-01

    Objective To analyze the short-term prognosis and risk factors of ventricular septal rupture(VSR)following acute myocardial infarction(AMI).Methods A total of 70 consecutive VSR patients following AMI

  10. Ventricular Septal Defect Spontaneous Close Induced by Transcatheter: A Case Report

    Institute of Scientific and Technical Information of China (English)

    Qilian Xie; Jun Wang; Lei Gao; Zhen Wang; Milin Zhang; Kunshen Liu

    2007-01-01

    Congenital ventricular septal defect (VSD) spontaneous close induced by transcatheter treatment is rare and has not yet been reported.We report on one case of VSD spontaneous close induced by transcatheter treatment in a 10 years old girl.

  11. Left Anterolateral Thoracotomy for Simultaneous Correction of Ventricular Septal Defect and Coarctation of the Aorta

    OpenAIRE

    Chu, Shu-Hsun; Chou, Nai-Kuan; Chou, Tsai-Fwu; Wang, Shoei-Shen

    1994-01-01

    Three patients with ventricular septal defect and coarctation of the aorta were treated successfully by simultaneous correction of both anomalies through a single incision via a left transsternal anterolateral thoracotomy. (Texas Heart Institute Journal 1994; 21:158-60)

  12. Safety of sonographically guided aspiration of intramuscular, bursal, articular and subcutaneous hematomas

    International Nuclear Information System (INIS)

    Objective: To evaluate the safety and efficacy of sonographically guided aspiration of intramuscular, bursal and subcutaneous hematomas. Materials and methods: One hundred eleven interventions were performed in 75 patients at a single institution from January 2005 to December 2009. In all cases the target of interest was identified with ultrasonography. Results: Ninety-six procedures (87.3%) were successful, 14 procedures (12.7%) were unsuccessful due to excessive density and/or viscosity of the content. No significant complications were encountered during or immediately after any procedure. Clinical follow-up records were available for 73 (75%) procedures in 45 (66%) patients, 30 patients did not return for follow-up after hematoma evacuation. No septic or hemorrhagic complications or cases of neurovascular compromise were recorded. Conclusions: Sonographically guided hematoma evacuation is a safe procedure. However, the proportion of unsuccessful evacuations and hematoma recurrence is substantial.

  13. Long-term prognosis of pregnancies in women with intrauterine hematomas.

    Science.gov (United States)

    Børlum, K G; Thomsen, A; Clausen, I; Eriksen, G

    1989-08-01

    To evaluate the long-term significance of intrauterine hematomas in patients with threatened abortion, 380 women with a living fetus of more than 8 weeks were studied. On ultrasound, intrauterine hematomas, defined as an echo-poor subchorionic collection, were found in 86 women. Two hundred ninety-four patients without hematomas served as controls. The rate of miscarriage was significantly increased in the study group (22.1 versus 8.2%; P less than .05). Patients discharged from the initial hospitalization without aborting still had a higher abortion risk than controls (16.3 versus 5.6%; P less than .05). Second-trimester debut of symptoms was followed more often by preterm delivery. Thus, patients with intrauterine hematomas continue to be a high-risk group for the remainder of their pregnancies. PMID:2664611

  14. Posttraumatic retroclival acute subdural hematoma: Report of two cases and review of literature

    Directory of Open Access Journals (Sweden)

    Sridhar Krishnamurthy

    2010-01-01

    Full Text Available Traumatic retroclival hematomas are uncommon lesions usually associated with significant trauma. Majority of the reported hematomas are epidural; and in the pediatric population. Retroclival acute subdural hematomas (RSDH are very rare, with only two previous cases reported in English literature. An 18-year-old man presented with headache and no deficits following an accident. Computer tomography (CT scan and magnetic resonance imaging (MRI showed an acute RSDH extending into the spinal subdural space. He developed bilateral sixth nerve palsies, with symptoms of raised intracranial pressure within the next 24 hours. He underwent evacuation of hematoma with a good outcome. Another 19-year-old man presented with neck pain following a fall from a moving bus. He had no neurological deficits. CT scan showed a RSDH extending across the craniovertebral junction. He was managed conservatively with good outcome.

  15. Severe upper airway obstruction due to delayed retropharyngeal hematoma formation following blunt cervical trauma

    Directory of Open Access Journals (Sweden)

    Ciceri David P

    2007-03-01

    Full Text Available Abstract Background We report a case of severe upper airway obstruction due to a retropharyngeal hematoma that presented nearly one day after a precipitating traumatic injury. Retropharyngeal hematomas are rare, but may cause life-threatening airway compromise. Case presentation A 50 year-old man developed severe dyspnea with oropharyngeal airway compression due to retropharyngeal hematoma 20 hours after presenting to the emergency department. The patient also had a fractured first cervical vertebra and was diagnosed with a left brachial plexopathy. The patient underwent emergent awake fiberoptic endotracheal intubation to provide a definitive airway. Conclusion Retropharyngeal hematoma with life-threatening airway compromise can develop hours or days after a precipitating injury. Clinicians should be alert to the potential for this delayed airway collapse, and should also be prepared to rapidly secure the airway in this patient population likely to have concomitant cervical spinal or head injuries.

  16. Diagnosis of epidural hematoma by brain scan and perfusion study: case report

    International Nuclear Information System (INIS)

    By using the arterial and venous phases of an anterior cerebral perfusion study, which showed downward displacement of the sagittal sinus, and the finding of a rim on the delayed scans, the specific diagnosis of epidural hematoma was established

  17. Compression syndrome of the inferior caval vein by intraabdominal hematomas following reanimation

    International Nuclear Information System (INIS)

    The case report describes the diagnostic imaging of intrahepatic hematomas with caval compression and thrombosis, in particular the function of sonography, computed tomography and digital substraction angiography. Differential diagnosis and therapy are discussed. (orig.)

  18. Spontaneous ventral spinal epidural hematoma in a child: A case report and review of literature.

    Science.gov (United States)

    Ratre, Shailendra; Yadav, Yadram; Choudhary, Sushma; Parihar, Vijay

    2016-01-01

    Spontaneous spinal epidural hematoma is very uncommon cause of spinal cord compression. It is extremely rare in children and is mostly located in dorsal epidural space. Ventral spontaneous spinal epidural hematoma (SSEH) is even rarer, with only four previous reports in childrens. We are reporting fifth such case in a 14 year old male child. He presented with history of sudden onset weakness and sensory loss in both lower limbs with bladder bowel involvment since 15 days. There was no history of trauma or bleeding diasthesis. On clinical examination he had spastic paraplegia. Magnetic resonance imaging (MRI) of dorsal spine was suggestive of ventral spinal epidural hematoma extending from first to sixth dorsal vertebrae. Laminectomy of fourth and fifth dorsal vertebrae and complete evacuation of hematoma was done on the same day of admission. Postoperatively the neurological status was same. PMID:27114667

  19. Surgical Outcome and Complications of Nasal Septal Perforation Repair with Temporal Fascia and Periosteal Grafts

    OpenAIRE

    Paula Virkkula; Mäkitie, Antti A.; Seija I. Vento

    2015-01-01

    AIMS Surgical treatment of nasal septal perforation remains a challenging field of rhinology. A large variety of techniques and grafts with promising results have been introduced for perforation repair. However, the use of fascia or fascia with periosteum has not been previously evaluated for a large sample of patients. METHODS During the years 2007–2014, 105 operations were performed and 98 patients were treated for nasal septal perforation at the Department of Otorhinolaryngology—Head and N...

  20. Delayed Ventricular Septal Rupture after Percutaneous Coronary Intervention in Acute Myocardial Infarction

    OpenAIRE

    Park, Ji Young; Park, Seong Hoon; Oh, Ji Young; Kim, In Je; Lee, Yu Hyun; Park, Si Hoon; Kwon, Ki Hwan

    2005-01-01

    In the era before reperfusion therapy, ventricular septal rupture complicated 1~3% of acute myocardial infarctions (AMI) usually 3-5 days after onset. Studies have reported a positive correlation between the incidence of septal perforation and total occlusion of the coronary arteries. A 70-year old female patient was referred to the emergency room with the diagnosis of acute anterior myocardial infarction (MI) and recent cerebral infarction. The coronary angiogram showed a 90% stenosis at the...