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Sample records for congenital coronary sinus

  1. Congenital anomalies of the coronary sinus: A pictorial essay

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    Lee, Jung Eun; Kwon, Se Hwan; Oh, Joo Hyeong [Dept. of Radiology, College of Medicine, Kyung Hee University, Seoul (Korea, Republic of)

    2013-07-15

    Congenital anomalies involving the coronary sinus (CS) tend to receive relatively little attention because they rarely cause clinical symptoms or disturbances of cardiac function. However, as imaging modalities have been developed over time, the detailed anatomy of the heart, including CS anomalies, can now be evaluated more precisely. The purpose of this pictorial review is to illustrate multi-detector computed tomography findings of various congenital anomalies of the CS. The cardiac venous system and its embryologic development are also described in detail to familiarize radiologists with various congenital anomalies of the CS.

  2. The diagnostic value of multi-slice CT on the congenital malformation of coronary sinus

    International Nuclear Information System (INIS)

    Li Wei; Ma Xiaojing; Sun Qingjun

    2012-01-01

    Objective: To investigate the application value of multi-slice spiral CT on the congenital malformation of coronary sinus. Methods: MSCT finding of 98 patients with coronary sinus malformation confirmed by surgery were retrospectively analyzed,and the cases were divided into four categories based on the Mantini theory and comparison was made between the diagnosis from ultrasound and CT. A 2 × 2 table for Chi-square test was also used for statistics analysis. Results: Among 98 patients,there were 72 patients with persistent left superior vena cava reflowed to right atria through coronary sinus, with 48 patients diagnosed by ultrasound and 72 patients by MSCT; there were 13 patients with anomalous pulmonary venous connection to coronary sinus, with 12 patients diagnosed by ultrasound and 13 patients by MSCT diagnosis; there were 10 patients with unroofed coronary sinus syndrome, with 6 patients diagnosed by ultrasound and 8 patients by MSCT, there were 2 patients with coronary sinus atresia, all diagnosed by MSCT; there were 1 patient with coronary sinus anomaly reflow to left arita. The significant difference between 2 modalities (χ 2 =22.7, P<0.01) shows that CT is superior to ultrasound. Conclusion: MSCT is much more better than ultrasound in the diagnosis of malformation of coronary sinus and it can provide reliable diagnosis prior to surgery or interventional therapy. (authors)

  3. Anomalous Origin of the Right Coronary Artery from the Left Coronary Sinus : Case report

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    Ziyab K. Sarfaraz

    2017-08-01

    Full Text Available The anomalous origin of the right coronary artery from the left coronary sinus is a rare congenital disorder and can often result in sudden death upon initial presentation. We report a 19-year-old male patient who was referred to the Sultan Qaboos University Hospital, Muscat, Oman, in 2015 with multiple episodes of exertional angina. He was diagnosed as having an anomalous right coronary artery arising from the left coronary sinus following an intraoperative transesophageal echocardiogram. An unroofing ostioplasty of the anomalous right coronary artery was successful. Details of the surgical management of this anomaly are discussed.

  4. Congenital prepubic sinus – A variant of urethral duplication

    African Journals Online (AJOL)

    J.S. Aihole

    2016-08-02

    licenses/by-nc-nd/4.0/). Introduction. Congenital prepubic sinus (CPS) is a rare condition. It has been referred in the literature with various names like, congenital pre- pubic sinus, subpubic fistula and prepubic dermoid sinus. The.

  5. Endocarditis of the tricuspid valve associated with congenital coronary arteriovenous fistula

    OpenAIRE

    Ong, Mei Lin

    1993-01-01

    A 17 year old girl with a congenital right coronary artery to coronary sinus fistula presented with recurrent septic pulmonary embolism secondary to tricuspid valve endocarditis. The diagnosis was made on the basis of echocardiography and cardiac angiography.

  6. Congenital Prepubic Sinus: A Case Report | Harjai | African Journal ...

    African Journals Online (AJOL)

    Congenital Prepubic Sinus: A Case Report. M M Harjai, R Handa, R Kale. Abstract. Congenital prepubic sinus is an exceptional disorder of uncertain origin. These sinuses may represent a variant of epispadiac duplication or dorsal urethral duplication of the urethra.We present a case of isolated blind ending prepubic ...

  7. Intraspinal Abscess Associated with Congenital Dermal Sinus: Case Report

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    Kim, Bom Yi; Jung, Won Sung; Ihn, Yon Kwon [Dept. of Radiology, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-05-15

    Dermal sinus tracts are remnants of incomplete neural tube closure. Dermal sinus tracts in the spine range from asymptomatic pits to tracts with significant disease. Congenital spinal dermal sinus tract can produce significant morbidity if not adequately managed. Spinal subdural abscess caused by the spread of an infection within the dermal sinus tract is rare in children. We now described a 3-year-old male who presented with extensive spinal subdural abscess resulting from dermal sinus tract that was low-lying in the sacral area.

  8. Coronary sinus anatomy: Ajmer Working Group Classification.

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    Gokhroo, R K; Bisht, Devendra Singh; Padmanabhan, Deepak; Gupta, Sajal

    2014-02-01

    Coronary sinus (CS) anatomy is a major predictor of successful implantation of left ventricular (LV) lead and procedural outcome. We therefore made an attempt to look at the CS anatomy and possible feasibility to classify them into categories depending upon their size, branching pattern, location of posterolateral vein (PLV), and other parameters in order to guide the cardiologist for successful cannulation of the CS and LV lead implantation. We analyzed the levophase angiograms of patients (n = 100) undergoing routine coronary angiography in the right anterior oblique view. We have made an attempt to classify these observations on the basis of predetermined parameters and a working classification was brought out for the ease of the operator and to predict the bottlenecks of the procedure. On the basis of predetermined parameters, venograms obtained from 100 patients were analyzed and findings were divided into three groups depending upon the ease of cannulation of posterolateral vein for LV lead placement. These 3 groups were further classified as type I, type II, and type III coronary sinuses. This observational study proposes a new anatomical working classification for CS for purposes of successful LV lead placement and optimal operative success.

  9. Length of Coronary Sinus in a Black Kenyan Population: Correlation ...

    African Journals Online (AJOL)

    The aim of the current study was to determine the length of coronary sinus among black Kenyans. Coronary sinuses of seventy-four hearts (43 males and 31 females) of adult age range (20-70years) black Kenyans obtained during autopsy were studied at the Department of Human Anatomy, University of Nairobi, Kenya.

  10. Congenital prepubic sinus – A variant of urethral duplication | Aihole ...

    African Journals Online (AJOL)

    Introduction: Congenital prepubic sinus (CPS) is a rare anomaly. It has been considered as one of the presentations of the spectrum of vesico urethral developmental defects. Observations: We are reporting two such rare cases: one in a year old female and another in a nine and half year's old male child. Conclusion: ...

  11. Late-onset congenital lateral dermal sinus tract.

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    Nishimon, Mari; Shimizu, Yusuke; Ueno, Mari; Iwanami, Akio

    2014-12-22

    Cases of laterally located, congenital dermal sinus tracts are extremely rare, with only six having been reported to date. We describe a case of a 14-year-old girl who developed symptoms of this type of sinus tract at an age that was considerably older than is usually reported. At the age of 12 years, the patient exhibited a purulent discharge from a pit on the right buttock. MRI indicated the presence of two tracts running from the right buttock skin to a cystic lesion that had formed on the right ala of the sacral spine. The lesion was surgically resected and successfully reconstructed using a partial iliocostalis lumborum muscle flap, without any functional morbidity. From our experience, such flaps appear to be appropriate treatment choices for lateral congenital dermal sinus tracts that develop late and result in large defects. 2014 BMJ Publishing Group Ltd.

  12. An exceptional combination of congenital coronary anomalies.

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    Kharrat, Ilyes; El-Fassy, Eric; Amabile, Nicolas

    2012-01-01

    We present a case of congenital coronary artery anomalies combining the absence of the circumflex artery, ectopic origins of left anterior descending and diagonal arteries and abnormal courses of these vessels. These rare anomalies were detected during an elective coronary angiography in a patient with stable angina that was related to significant stenosis of the posterolateral and middle right coronary artery. A computed tomography scanner with three-dimensional reconstructions confirmed the anatomy. Copyright © 2011 Wiley Periodicals, Inc.

  13. Prevalence and characteristics of coronary artery anomalies in children with congenital heart disease diagnosed with coronary angiography.

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    Temel, Münevver Tuğba; Coşkun, Mehmet Enes; Başpınar, Osman; Demiryürek, Abdullah Tuncay

    2017-09-01

    Aim of the present study was to determine the prevalence of coronary artery anomalies in children with congenital heart disease. Data of 1138 consecutive patients who were referred for cardiac catheterization and angiography for assessment of coronary anomaly between January 2005 and December 2009 were retrospectively analyzed. Total of 515 patients whose coronary arteries could be examined through left ventricle and aortic root injection were included in the study. Of 515 angiograms with visible coronaries, 42 patients (20 males, 22 females; mean age: 5.3±2.0 years) were found to have final diagnosis of coronary anomaly. Prevalence of coronary artery anomalies was 8.16% in this study. It was determined that 38 (90.4%) were anomalies of origination, 2 (4.8%) were anomalies of intrinsic coronary arterial anatomy, and 2 (4.8%) were anomalies of coronary termination. Most common coronary artery abnormality was anomalous origin of the right coronary artery from the left aortic sinus (16 patients; 38.1%), and the most common congenital heart disease was tetralogy of Fallot (18 patients; 42.9%). Recognizing variability of coronary artery anomalies is critical when considering surgical or interventional therapies in children with congenital heart disease.

  14. [Congenital dermal sinus tract of recurrent pyrexia: case report].

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    Minegishi, Kazunori; Kusaka, Yasuko; Shirane, Reizo; Yoshimoto, Takashi

    2002-09-01

    The authors present a case of congenital dermal sinus tract with epidermoid tumor. This 1-year-old boy was referred to the pediatric service of another hospital with recurrent pyrexia of unknown origin in April, 1999. The pediatrician found two dimples, pigmentation, and coarse hairs on the midline in his sacral region. Computerized tomography (CT) scans revealed a spina bifida below the S1 level. Magnetic resonance (MR) imaging revealed a dermal sinus tract in the cranial direction to a cystic tumor at L2-4 levels. He was transferred to our hospital, and the tract and tumor were totally removed in June, 1999. The histological findings and Escherichia coli in the smear culture of the tumor contents identified it as an infected congenital dermal sinus tract with epidermoid tumor. The patient received antibiotics for two weeks after surgery and there was no clinical or radiographic recurrence of either infection or tumor. The authors propose early diagnosis and radical treatment, because infected congenital dermal sinus tract often leads to a bad neurological prognosis.

  15. Late-onset congenital lateral dermal sinus tract

    OpenAIRE

    Nishimon, Mari; Shimizu, Yusuke; Ueno, Mari; Iwanami, Akio

    2014-01-01

    Cases of laterally located, congenital dermal sinus tracts are extremely rare, with only six having been reported to date. We describe a case of a 14-year-old girl who developed symptoms of this type of sinus tract at an age that was considerably older than is usually reported. At the age of 12 years, the patient exhibited a purulent discharge from a pit on the right buttock. MRI indicated the presence of two tracts running from the right buttock skin to a cystic lesion that had formed on the...

  16. Congenital sinus cyst in a foal

    International Nuclear Information System (INIS)

    Sanders-Shamis, M.; Robertson, J.T.

    1987-01-01

    Radiography and endoscopy of a 17-day-old Standardbred foal that had right-sided facial swelling and dyspnea since birth revealed a soft tissue mass in the right nasal passage and right maxillary and frontal sinuses. A bone flap was used to expose the mass, and a fluid-filled structure was removed surgically. After surgery, the dyspnea was alleviated. The facial deformity resolved by the time the foal was 6 months old. The upper airway obstruction was absent clinically and endoscopically by the time the foal was 17 months old

  17. Multimodality Imaging of Left Circumflex Artery to Coronary Sinus Fistula

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    Sze, Tan Ling; Abdul Aziz, Yang Faridah; Abu Bakar, Norzailin; Mohd Sani, Fadhli; Oemar, Hamid

    2015-01-01

    Coronary artery fistula (CAF) is a rare anomaly of the coronary artery. Patients with this condition are usually asymptomatic. However, cardiac failure may occur later in life due to progressive enlargement of the fistula. Diagnosis is traditionally made by echocardiogram and conventional angiogram. However with the advantage of new technologies such as computed tomography (CT) coronary angiography, the course and communications of these fistulae can be delineated non-invasively and with greater accuracy. We report a case of a left circumflex artery fistula to the coronary sinus which was suspected on echocardiogram and the diagnosis was clinched on ECG-gated CT. PMID:25793089

  18. Catastrophic Intramedullary Abscess Caused by a Missed Congenital Dermal Sinus

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    Dho, Yun-Sik; Kim, Seung-Ki; Wang, Kyu-Chang; Phi, Ji Hoon

    2015-01-01

    Congenital dermal sinus (CDS) is a type of occult spinal dysraphism characterized by a midline skin dimple. A 12-month-old girl presented with fever and ascending quadriparesis. She had a midline skin dimple in the upper sacral area that had been discovered in her neonatal period. Imaging studies revealed a holocord intramedullary abscess and CDS. Overlooking CDS or misdiagnosing it as benign sacrococcygeal dimple may lead to catastrophic infection and cause serious neurological deficits. The...

  19. Sex differences in diameter of the coronary sinus ostium: Correlation ...

    African Journals Online (AJOL)

    Seventy-four hearts of adult black Kenyans [43 male, 31 females; age range 20 – 70 years] obtained during autopsy at the Department of Human Anatomy, University of Nairobi, Kenya were weighed. The coronary sinus ostium was identified and its transverse and supero-inferior diameters measured in millimeters.

  20. Congenital anomalies of coronary arteries: Diagnosis with 64 slice multidetector CT

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    Tariq, Rukhsana, E-mail: drrukhsanatariq@hotmail.com [Consultant Radiologists, Advanced Radiology Clinic, Behind Hamdard University Hospital, Off M.A. Jinnah Road, Karachi (Pakistan); Kureshi, Shahzad Babar [Consultant Radiologists, Advanced Radiology Clinic, Behind Hamdard University Hospital, Off M.A. Jinnah Road, Karachi (Pakistan); Siddiqui, Usman T. [Medical College, Aga Khan University, Karachi (Pakistan); Ahmed, Rashid [Consultant Radiologists, Advanced Radiology Clinic, Behind Hamdard University Hospital, Off M.A. Jinnah Road, Karachi (Pakistan)

    2012-08-15

    Objective: Congenital coronary artery anomalies are generally incidental, uncommon and asymptomatic. Some can cause severe potentially life threatening symptoms. The common mode of studying the coronary arteries is Conventional Coronary Angiogram. ECG-gated-multidetector CT is a non invasive modality. The objective of our study was to identify rare congenital coronary artery anomalies and discuss their clinical significance. Material and methods: A total number of 900 MDCT coronary angiograms were carried out at our institution between the period of April 2006 and October 2010. Patients with coronary artery anomaly constituted the subject of study. Results: The incidence of anomalous anatomical origin and course of the coronary arteries in our study was 1.55%. Hemodynamical significance was seen in five patients. 3 cases of single coronary artery originating from right coronary sinus were seen. 1 case of anomalous left coronary artery arising from main pulmonary artery was seen. 4 cases of anomalous RCA arising from left aortic cusp, 6 cases of absent LMCA with separate origin of LAD and LCX were seen. Conclusion: Multidetector row CT is a noninvasive modality in cardiac imaging. It provides superior resolution of coronary tree and its variant. No projectional vascular overlap is seen. Various postprocessing techniques outclass catheter angiography imaging. Definition of ostia and proximal course of the coronary arteries by Multidetector CT is better than catheter angiography.

  1. Congenital anomalies of coronary arteries: Diagnosis with 64 slice multidetector CT

    International Nuclear Information System (INIS)

    Tariq, Rukhsana; Kureshi, Shahzad Babar; Siddiqui, Usman T.; Ahmed, Rashid

    2012-01-01

    Objective: Congenital coronary artery anomalies are generally incidental, uncommon and asymptomatic. Some can cause severe potentially life threatening symptoms. The common mode of studying the coronary arteries is Conventional Coronary Angiogram. ECG-gated-multidetector CT is a non invasive modality. The objective of our study was to identify rare congenital coronary artery anomalies and discuss their clinical significance. Material and methods: A total number of 900 MDCT coronary angiograms were carried out at our institution between the period of April 2006 and October 2010. Patients with coronary artery anomaly constituted the subject of study. Results: The incidence of anomalous anatomical origin and course of the coronary arteries in our study was 1.55%. Hemodynamical significance was seen in five patients. 3 cases of single coronary artery originating from right coronary sinus were seen. 1 case of anomalous left coronary artery arising from main pulmonary artery was seen. 4 cases of anomalous RCA arising from left aortic cusp, 6 cases of absent LMCA with separate origin of LAD and LCX were seen. Conclusion: Multidetector row CT is a noninvasive modality in cardiac imaging. It provides superior resolution of coronary tree and its variant. No projectional vascular overlap is seen. Various postprocessing techniques outclass catheter angiography imaging. Definition of ostia and proximal course of the coronary arteries by Multidetector CT is better than catheter angiography.

  2. Anomalous Connection of the Right Pulmonary Vein to the Coronary Sinus in a Young Infant

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    Chi-Lin Ho

    2014-10-01

    Full Text Available Partial anomalous pulmonary venous connection (PAPVC is a rare congenital heart disease. Among previous cases, anomalous connection of the right pulmonary vein (RPV to the coronary sinus (CS was seldom reported. Here, we report an 8-month-old girl, initially presenting with congestive heart failure, who had this rare anomaly with moderate-sized secundum atrial septal defect (ASD. After confirmation by multi-detector row computed tomography (MDCT and cardiac catheterization, the infant underwent a successful surgical repair. To our knowledge, this is the first reported infant with this kind of rare anomaly.

  3. Exertional pulmonary edema revealing anomalous origin of the left coronary artery from the right coronary aortic sinus

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    Massih, Tony Abdel; Clur, Sally-Ann B.; Bonhoeffer, Philipp

    2002-01-01

    We report a 12-year-old child with anomalous origin of the left coronary artery from the right coronary aortic sinus, the artery taking a proximal intramural course. The anomalous artery was reimplanted into the left coronary aortic sinus. Postoperative stenosis was successfully treated with

  4. Catastrophic intramedullary abscess caused by a missed congenital dermal sinus.

    Science.gov (United States)

    Dho, Yun-Sik; Kim, Seung-Ki; Wang, Kyu-Chang; Phi, Ji Hoon

    2015-03-01

    Congenital dermal sinus (CDS) is a type of occult spinal dysraphism characterized by a midline skin dimple. A 12-month-old girl presented with fever and ascending quadriparesis. She had a midline skin dimple in the upper sacral area that had been discovered in her neonatal period. Imaging studies revealed a holocord intramedullary abscess and CDS. Overlooking CDS or misdiagnosing it as benign sacrococcygeal dimple may lead to catastrophic infection and cause serious neurological deficits. Therefore, further imaging work-up or consultation with a pediatric neurosurgeon is recommended following discovery of any atypical-looking dimples in the midline.

  5. Functional basis of sinus bradycardia in congenital heart block.

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    Hu, Keli; Qu, Yongxia; Yue, Yuankun; Boutjdir, Mohamed

    2004-03-05

    Congenital heart block (CHB) is a conduction abnormality characterized by complete atrioventricular (AV) block. CHB affects fetuses and/or newborn of mothers with autoantibodies reactive with ribonucleoproteins 48-kDa SSB/La, 52-kDa SSA/Ro, and 60-kDa SSA/Ro. We recently established animal models of CHB and reported, for the first time, significant sinus bradycardia preceding AV block. This unexpected observation implies that the spectrum of conduction abnormalities extends beyond the AV node to also affect the SA node. To test this hypothesis, we investigated the functional basis of this sinus bradycardia by characterizing the effects of antibodies from mothers with CHB children (positive IgG) on ionic currents that are known to significantly contribute to spontaneous pacing in SA node cells. We recorded L- (I(Ca.L)) and T- (I(Ca.T)) type Ca2+, delayed rectifier K+ (I(K)), hyperpolarization-activated (I(f)) currents, and action potentials (APs) from young rabbit SA node cells. We demonstrated that positive IgG significantly inhibited both I(Ca.T) and I(Ca.L) and induced sinus bradycardia but did not affect I(f) and I(K). Normal IgG from mothers with healthy children did not affect all the currents studied and APs. These results establish that IgG from mothers with CHB children causes substantial inhibition of I(Ca.T) and I(Ca.L), two important pacemaker currents in rabbit SA node cells and point to both I(Ca.T) and I(Ca.L) as major players in the ionic mechanism by which maternal antibodies induce sinus bradycardia in CHB. These novel findings have important clinical significance and suggest that sinus bradycardia may be a potential marker in the detection and prevention of CHB. The full text of this article is available online at http://circres.ahajournals.org

  6. Ostial atresia of left circumflex coronary artery arising from non-coronary sinus: a combination of rare anomalies.

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    Girish, M P; Gupta, Mohit D; Chaturvedi, Vivek; Gupta, Amit; Sethi, Sonali

    2016-10-01

    Atresia of the left coronary artery ostium and right coronary artery ostium is a rare anatomic variant of the coronary circulation. Atresia of the left circumflex artery and its origin of from the non-coronary sinus have never been described. We report this unusual combination of rare anomalies for the first time.

  7. Successful Implantation of Coronary Sinus Lead after Balloon Angioplasty of a Coronary Vein Stenosis

    Directory of Open Access Journals (Sweden)

    Mohammad Hasan Namazi

    2007-12-01

    Full Text Available A 55-year-old man referred for cardiac resynchronization therapy (CRT due to severe heart failure. A severe stenosis in the coronary sinus vein after the posterior branch disallowed the insertion of the lead. Nevertheless, the stenosis was dilated and the left ventricle (LV lead was implanted in the lateral marginal branch.

  8. Sex-specific assessment of reduced coronary sinus flow in non ...

    African Journals Online (AJOL)

    Background: Access to data on the coronary flow in the coronary sinus (CS) can aid in the diagnosis of coronary artery disease (CAD). We tested the hypothesis that assessing the CS flow by transthoracic Doppler echocardiography (TTE) at rest can detect coronary artery stenosis in non-hypertensive patients. Methods: The ...

  9. Isolated persistent left-sided superior vena cava, giant coronary sinus, atrial tachycardia and heart failure in a child

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    Nagaraja Moorthy

    2013-09-01

    Full Text Available Persistence of a left-sided superior vena cava (PLSVC with absent right superior vena cava (isolated PLSVC is a very rare venous malformation and commonly associated with congenital heart disease or alterations of the cardiac situs. We describe an unusual case of a young boy presenting with persistent atrial tachycardia and congestive heart failure. He was detected to have unexplained grossly dilated right atrium, right ventricle with systolic dysfunction and a giant coronary sinus (CS. The dilated CS closely mimicked a pseudo cor-triatriatum on echocardiography. Contrast echocardiography from both arms revealed opacification of the CS before the right atrium. Bilateral upper limb venography confirmed the presence of absent right SVC and isolated persistent left SVC draining into the giant coronary sinus.

  10. Coronary sinus and atrioventricular groove avulsion after motor vehicle crash

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    Bradley M Dennis

    2014-01-01

    Full Text Available Simultaneous cardiac and pericardial rupture from blunt chest trauma is a highly lethal combination with rarely reported survival. We report of a case of young patient with a right atrioventricular groove injury, pericardial rupture and a unique description of a coronary sinus avulsion following blunt chest trauma. Rapid recognition of this injury is crucial to patient survival, but traditional diagnostic adjuncts such as ultrasound, echocardiography and computed tomography are often unhelpful. Successful repair of these injuries requires high suspicion of injury, early cardiac surgery involvement of and possible even placement of the patient on cardiopulmonary bypass.

  11. Coronary flow reserve measurement in the coronary sinus in pre and post CABG status

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    M Hajaghaei

    2007-11-01

    Full Text Available Background: Coronary flow reserve (CFR is defined as a maximal(hyperemic to resting ratio of coronary blood flow. It is a physiologicparameter of coronary circulation and depends on the patency of the epicardialcoronary arteries and integrity of the microvascular circulation.CFR measurement has many clinical applications including functional assessmentof intermediate stenosis, detection of critical stenosis monitoring of coronaryflow in the post angioplasty period, assessment of post infarct blood flow andassessment of coronary graft patency. The aim of this study was to measure CFRin the coronary sinus through the transthoracic echocardiographic approach, inpatients who were candidate for coronary artery bypass graft surgery (CABGbefore and one month after operation.Patients and Methods: The present study included 19 patients (meanage=56±9.1 including 15 males and 4 females, admitted for CABG. All patientshad a sinus rhythm, normal wall thickness, normal RV systolic pressure, andtricuspid valvular regurgitation equal or less than grade 2. The antegrade phaseof coronary flow in the coronary sinus moving into the right atrium was analyzedin two phases (systolic and diastolic. Each wave was determined considering thepeak velocity and velocity time integral (VTI. The volumetric blood flow in thecoronary sinus calculated at the baseline and then in hyperemic phase was usedfor determination of CFR both before and after CABG.Results: There was a significant increase in the diameter of the coronarysinus after CABG (9.4±1.2mm compared with that of before CABG values (8.6±1.05mm. Also there was a trend of increasing the diameter in the hyperemicphase before and after CABG. The absolute increase in mean coronary sinusdiameter was 0.5 mm before and 1.5 mm after CABG. Coronary flow reserve (CFRwas significantly higher after surgery, despite a significant increase insystolic velocity ratio (hyperemic/baseline after CABG. This is also true forsystolic

  12. Two congenital coronary abnormalities affecting heart function: anomalous origin of the left coronary artery from the pulmonary artery and congenital left main coronary artery atresia.

    Science.gov (United States)

    Xiao, Yanyan; Jin, Mei; Han, Ling; Ding, Wenhong; Zheng, Jianyong; Sun, Chufan; Lyu, Zhenyu

    2014-01-01

    common in adult type. In echocardiography, the common features of infantile-type ALCAPA and CLMCA-A included left ventricular enlargement, left ventricular systolic function normal or mildly reduced in CLMCA-A or significantly reduced in ALCAPA, and moderate to large mitral valve. It was performed in 9 of 23 cases of ALCAPA and showed the origin of the dilated right coronary artery (RCA) from the right sinus of the aortic root and absence of LCA origin in angiography. After opacification of RCA, reverse flow in the LCA and pulmonary artery was visualized through coronary artery collateral circulation. Angio was performed in three of the four cases of CLMCA-A and showed left main coronary artery was a blind end, with diameter of only 1.1-2.0 mm. Treatment and prognosis: 21 patients with ALCAPA had cardiac surgery and 6 of them died postoperatively. Fifteen postoperative patients survived without overt symptoms within the follow-up period of 6-166 months (median 17 months). As for treatment of CLMCA-A, four patients took digoxin and diuretics without undergoing cardiac surgery. Their clinical symptoms improved during the close follow-ups. ALCAPA and CLMCA-A are two rare coronary artery abnormalities that affect cardiac function in infants and children. In younger patients with cardiomegaly and heart dysfunction these two congenital coronary diseases should be noticed.

  13. Coronary sinus flow measured by pulsed Doppler ultrasound is a powerful indicator of coronary blood supply- a pig heart in vitro study.

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    Zheng, Xiao-Zhi; Wu, Jing; Hua, Jie

    2016-06-01

    To evaluate the correlation between the coronary sinus flow and the infusion volume in the coronaries and assess the performance of coronary sinus flow in predicting coronary artery occlusion in an isolated pig heart. The coronary sinus flow was measured in 16 isolated pig hearts by pulsed Doppler ultrasound. The correlation between the coronary sinus flow and the infusion volume in different coronary artery was analyzed, and the performance of coronary sinus flow in predicting different coronary artery occlusion was deducted. There were no statistically significant differences between the coronary sinus flow and the infusion volume in different coronary artery (p>0.05). The correlations between the coronary sinus flow and the infusion volume in left anterior descending coronary artery (LAD), left circumflex coronary artery (LCX), LAD and LCX, and LAD, LCX and right coronary artery (RCA) were all higher than 0.85 (p85% sensitivity and specificity. Excepting RCA mild occlusion (80% sensitivity and specificity. Conclusions The coronary sinus flow measured by pulsed Doppler ultrasound can effectively and exactly reflect the infusion volume in coronaries, which is a powerful indicator of coronary blood supply.

  14. Congenital cranial and spinal dermal sinuses: a report of 3 cases.

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    Kalkan, Erdal; Karabagli, Pinar; Karabagli, Hakan; Baysefer, Alper

    2006-01-01

    Three cases of congenital dermal sinus are presented--2 female and 1 male. Frontal, thoracic, and lumbosacral congenital dermal sinuses were explored. All patients presented with skin findings, but no neurologic deficits. The case with frontal localization was associated with a corpus callosum lipoma and dermoid tumor, and the patient presented with recurrent meningitis. The case with sacral localization was associated with an epidermoid tumor. Morphogenetic, clinical, and radiologic aspects of these cases are discussed. The midline should be carefully examined whenever a child suffers from meningitis. Dermal sinus tracts should be excised prophylactically.

  15. Anterior sacral pyocele with meningitis: a rare presentation of occult spinal dysraphism with congenital dermal sinus.

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    Bhatia, Sonal; Tullu, Milind S; Date, Nitin B; Muzumdar, Dattatraya; Muranjan, Mamta N; Lahiri, Keya R

    2010-11-01

    The authors describe an interesting case of a hitherto asymptomatic occult spinal defect with a congenital sacral dermal sinus which proved to be the entry point for bacterial meningitis in an otherwise healthy 9-year-old female child. The patient presented with fever and neck stiffness, and a dermal sinus in the lumbosacral region was identified on examination. Cerebrospinal fluid analysis confirmed bacterial meningitis and a spinal magnetic resonance imaging scan revealed a dermal sinus tract with an anterior spinal meningocele, caudal regression syndrome, and a tethered spinal cord. In addition to administration of intravenous antimicrobial agents, surgical exploration of the sacral dermal sinus tract was performed and an anterior sacral pyocele was drained. The pyocele cavity was disconnected from the thecal sac, and the thickened and fatty filum terminale was sectioned. Although congenital sacral dermal sinus manifesting as bacterial meningitis is known, the occurrence of an anterior sacral pyocele has not yet been described in children.

  16. Anatomy of the coronary sinus and its clinical significance for retrograde cardioplegia.

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    Liu, Dao-ming; Zhang, Fa-hui; Chen, Long; Zheng, He-ping; Zhong, Shi-zhen

    2003-04-01

    To provide an anatomical basis for selecting optimal retrograde cardioplegia technique therefore to improve the effect of the operation. Fifty formalin-fixed adult human cadaveric hearts were collected in this study, and special attention was given to the observation of the coronary sinus tributary drainage and the anatomical relationship between the orifice of the coronary sinus and the atrioventricular nodal artery. Although the majority of the tributaries drained into the coronary sinus, it was identified in 15 cases that the posterior vein of the left ventricle and in another 2 cases the small cardiac vein (SCV) made their way into the middle cardiac vein (MCV) respectively. In 6 cases MCV solely joined the right atrium, which was joined by SCV only in 1 case. Draining into the coronary sinus as seen in 44 cases, MCV had an opening 3.4+/-1.5 mm away from the orifice of the coronary sinus. In the direction perpendicular to the long axis of the coronary sinus orifice, the anterior and posterior extreme points were 4.9+/-2.5 mm and 9.9+/-4.2 mm respectively, away from the atrioventricular nodal artery, which crossed the long axis of the coronary sinus orifice at an angle of 21.2+/-15.6 degrees. The right atrial wall on both sides of the coronary sinus orifice was of a uniform thickness of 1.1+/-0.2 mm. Direct-vision non-balloon-tipped cannulation conforms better to the anatomical features described above. In purse-string suture, however, sufficient care should be taken of the dangerously thin inferior atrial wall and the close relationship between the coronary sinus orifice and the atrioventricular nodal artery. For better cardioprotective effect of retrograde cardioplegia, non-balloon-tipped cannula under direct vision should be adopted with the assistance of antegrade perfusion and, when necessary, additional transfusion via the exotic MCV opening may be used when the opening appears relatively wide.

  17. Echocardiographic evaluation of coronary arteries in congenital heart disease.

    Science.gov (United States)

    Freire, Grace; Miller, Michelle S

    2015-12-01

    Among populations of patients with the congenital heart disease, there is considerable diversity in the anatomy of the coronary arteries. Understanding these anatomical differences is vitally important in directing interventions and surgical repair. In this report, the authors describe the echocardiographic evaluation of the variants of coronary artery anatomy in the following lesions: transposition of the great arteries, congenitally corrected transposition of the great arteries, double-inlet left ventricle, common arterial trunk, tetralogy of Fallot, and double-outlet right ventricle.

  18. Superdominant Right Coronary Artery with Absence of Left Circumflex and Anomalous Origin of the Left Anterior Descending Coronary from the Right Sinus: An Unheard Coronary Anomaly Circulation

    Directory of Open Access Journals (Sweden)

    Marcos Danillo Peixoto Oliveira

    2015-01-01

    Full Text Available Coronary artery anomalies are congenital changes in their origin, course, and/or structure. Most of them are discovered as incidental findings during coronary angiographic studies or at autopsies. We present herein the case of a 70-year-old man with symptomatic severe aortic valvar stenosis whose preoperative coronary angiogram revealed a so far unreported coronary anomaly circulation pattern.

  19. Congenital cervical dermal sinus tract caused tethered cord syndrome in an adult: a case report

    OpenAIRE

    Karatas, Y; Ustun, ME

    2015-01-01

    The objective of this study was to report on a 34-year-old woman who presented with tethered cord syndrome due to dermal sinüs tract. A 34-year-old woman had got dermal sınüs tract admitted to our hospital with swelling on the neck, pain and numbness on the left upper limb. She was treated by surgical removal of dermal sinuses and untethering the spinal cord which is stretched by the dermal sinus. Congenital dermal sinus tracts are uncommon types of cranial and spinal dysraphisms. They can oc...

  20. Single coronary artery from right aortic sinus in a very elderly patient

    Directory of Open Access Journals (Sweden)

    Prashanth Panduranga

    2016-10-01

    Full Text Available In the absence of other associated cardiac anomalies, single coronary artery (SCA per se is a rare anomaly detected during coronary angiography or autopsy. Various types of SCA detected during coronary angiography have already been described. We herein report a type of SCA originating from the right sinus of Valsalva, with the right circumflex, left circumflex, and left anterior descending coronary arteries arising from the proximal part of the SCA in a 76-year-old female patient. She developed ventricular fibrillation during coronary angiography, which calls for caution while performing a coronary angiogram in such patients.

  1. Efficacy of a Device to Narrow the Coronary Sinus in Refractory Angina

    NARCIS (Netherlands)

    Verheye, Stefan; Jolicoeur, E. Marc; Behan, Miles W.; Pettersson, Thomas; Sainsbury, Paul; Hill, Jonathan; Vrolix, Mathias; Agostoni, Pierfrancesco; Engstrom, Thomas; Labinaz, Marino; de Silva, Ranil; Schwartz, Marc; Meyten, Nathalie; Uren, Neal G.; Doucet, Serge; Tanguay, Jean-Francois; Lindsay, Steven; Henry, Timothy D.; White, Christopher J.; Edelman, Elazer R.; Banai, Shmuel

    2015-01-01

    BACKGROUND Many patients with coronary artery disease who are not candidates for revascularization have refractory angina despite standard medical therapy. The balloon-expandable, stainless steel, hourglass-shaped, coronary-sinus reducing device creates a focal narrowing and increases pressure in

  2. Trapped Stent in the Left Coronary Sinus in a Myocardial Infarction Patient

    Directory of Open Access Journals (Sweden)

    Sun Han

    2015-10-01

    Full Text Available Stent entrapment is a very rare complication of percutaneous coronary intervention. The interventional approach could be a treatment strategy. However, if it does not work, surgical treatment should be considered. Here, we report a case of surgical treatment of stent entrapment in the left coronary sinus of a 53-year-old male patient.

  3. Sudden onset congestive heart failure with a continuous murmur: ruptured sinus of Valsalva aneurysm complicated by anomalous origin of the left coronary artery.

    Science.gov (United States)

    Seto, Arnold H; Hermer, Alan; Kern, Morton

    2008-01-01

    Ruptured sinus of Valsalva aneurysm is an unusual cause for congestive heart failure, and anomalous coronary arteries have rarely been found in association. A 47-year-old man developed sudden onset heart failure due to a ruptured noncoronary sinus of Valsalva fistula to the right atrium. Coronary angiography revealed an anomalous left coronary artery arising from the right coronary sinus, limiting percutaneous options for repair. We review the incidence, complications, and management of sinus of Valsalva aneurysms and anomalous left coronary arteries.

  4. Congenital Absence of Left Circumflex Artery Detected by Computed Tomography Coronary Angiography: A Case Report

    Directory of Open Access Journals (Sweden)

    Keerati Hongsakul

    2012-01-01

    Full Text Available The congenital absence of the left circumflex artery (LCx is a very rare congenital anomaly of coronary arteries, but it is benign. Currently, the best modality for the diagnosis of coronary anomalies is computed tomography coronary angiography (CTCA. We report a case of congenitally absent LCx with an atypical chest pain.

  5. [Pediatric Patient with anaerobic Bacterial Meningitis Who was Infected through a Spinal Congenital Dermal Sinus Route].

    Science.gov (United States)

    Okui, Hideyuki; Fukasawa, Chie; Tokutake, Shoko; Takei, Haruka; Sato, Junichi; Hoshino, Tadashi

    2016-05-01

    We report the case of a pediatric patient in whom a spinal congenital dermal sinus was detected after the onset of anaerobic bacterial meningitis. The patient was a 4-month-old boy. He had a recurrent fever for 2 weeks before admission. On admission, he presented with a convulsive status and a bulging anterior fontanel. The previously consulted physician had made a diagnosis of bacterial meningitis. Spinal fluid cultures tested positive for Peptoniphilus asaccharolyticus. Magnetic resonance imaging (MRI) showed a spinal subdural abscess and cranial subdural hydrops; therefore, the patient was transported to our hospital for surgical treatment. A sacral dimple was noted on his lower back, and an MRI showed a spinal congenital dermal sinus. Antimicrobial therapy, cranial subdural aspiration, dermal sinus excision, and drainage were performed. He was discharged on the 60th hospital day. When pathogens such as Staphylococcus aureus or Escherichia coli, Proteus sp. or anaerobic bacteria invade through a dermal sinus, it can result in meningitis. Involvement of a dermal sinus should be suspected when meningitis is caused by these pathogens or when recurrent meningitis occurs.

  6. Congenital pial arteriovenous fistula in the temporal region draining into cavernous sinus: A case report

    International Nuclear Information System (INIS)

    Zhang, Ziyin; Wang, Chaohua; Zhang, Changwei; Xie, Xiaodong; Wang, Kun; Tang, Jianjian

    2013-01-01

    This report concerns a 4-month-old infant with progressive prominent and redness of his left eye since birth. This report concerns a 4-month-old infant with progressive prominent redness of his left eye since birth. Angiography revealed a congenital pial arteriovenous fistula between the temporal branch of the left posterior cerebral artery and left cavernous sinus through the sphenoparietal sinus, a condition not reported in the literature. The fistula was successfully occluded with two micro-coils by vertebrobasilar approach.

  7. Congenital cervical dermal sinus tract caused tethered cord syndrome in an adult: a case report.

    Science.gov (United States)

    Karatas, Y; Ustun, M E

    2015-01-01

    The objective of this study was to report on a 34-year-old woman who presented with tethered cord syndrome due to dermal sinüs tract. A 34-year-old woman had got dermal sınüs tract admitted to our hospital with swelling on the neck, pain and numbness on the left upper limb. She was treated by surgical removal of dermal sinuses and untethering the spinal cord which is stretched by the dermal sinus. Congenital dermal sinus tracts are uncommon types of cranial and spinal dysraphisms. They can occur in the midline of the craniospinal axis from the occiput to the sacral region. For dermal sinuses, cervical region is very rare location that is reported in the literature. They are diagnosed usually in childhood with skin signs, neurological deficits, local infections and meningitis. We present a rare case of dermal sinus tract located in cervical region. Early diagnosis and treatment of cervical dermal sinus tract are important to prevent neurological deficits.

  8. [Vertebral canal abscess as a complication of congenital sacral sinus in a two year old girl].

    Science.gov (United States)

    Gamza, Małgorzata; Mandera, Marek; Jamroz, Ewa; Kluczewska, Ewa; Marszał, Elzbieta

    2002-01-01

    Vertebral canal abscess is rather an uncommon disease. Since 1830, when the first report that spinal of abscess was published. Till to 2000, no more than 20 cases as a result of dermal sinus infection were reported. Dermal sinus results from an incomplete separation of the cutaneus ectoderm from the neural ectoderm between the 4 and 6 weeks of fetal development. Surgical excision of the sinus is the treatment of choice for prevention of infection. The authors describes a 2-year-old girl with that abscess secondary to dorsal dermal sinus in sacral region. The patient presented with fever, since two weeks, flaccid paraparesis mainly in the right lower extremity, urinary and bowel incontinence. The child was initially treated conservatively, and after limitation of inflammatory process the dermal sinus and dermoid cyst containing a large quantity of pus were excised. The authors reviewed the literature of spinal cord abscesses secondary to congenital dermal sinus. The diagnostic and therapeutic methods presented in the literature are discussed in comparison with our case.

  9. Pre-treatment with a sinus node blockade, ivabradine, before coronary CT angiography

    DEFF Research Database (Denmark)

    Lambrechtsen, J; Egstrup, K

    2013-01-01

    To evaluate whether a simple pre-treatment regimen of sinus node inhibition by ivabradine taken at home for only 1 day resulted in a lower pre-scanning heart rate (HR) and reduced the need for intravenous beta-blockers (BB) prior to coronary computed tomography angiography (CTA).......To evaluate whether a simple pre-treatment regimen of sinus node inhibition by ivabradine taken at home for only 1 day resulted in a lower pre-scanning heart rate (HR) and reduced the need for intravenous beta-blockers (BB) prior to coronary computed tomography angiography (CTA)....

  10. Single coronary artery originating from the right sinus Valsalva and ability to work.

    Science.gov (United States)

    De Rosa, Roberto; Ratti, Gennaro; Gerardi, Donato; Tedeschi, Carlo; Lamberti, Monica

    2015-01-01

    We present a case of a 56-year-old male electrician who was admitted to the hospital with atrial fibrillation, atypical chest pain and dyspnea. He gave a history that on the morning he had working for almost 4 hours carrying out various activities with considerable physical effort. After cardioversion, conventional coronary angiography revealed a suspect of single coronary vessel (SCA) arising from the right sinus of Valsalva. The patient underwent multislice computed tomography that showed a SCA arising from the right sinus Valsalva and dividing in Right Coronary Artery (RCA) and Left Main coronary artery (LM). The finding of posterior course of the LM without atherosclerotic has proved crucial for the expression of an opinion of working capacity even with limitation.

  11. [Pediatric case of congenital coronary artery fistula; surgical result and late changes in coronary artery aneurysm].

    Science.gov (United States)

    Sugawara, Masaaki; Oguma, Fumiaki; Hirahara, Hiroyuki

    2014-07-01

    Congenital coronary artery fistula is an uncommon heart anomaly involving the coronary arteries. We report here a case of a 4-year-old boy who had a coronary fistula from the right coronary artery to the right ventricle, with a coronary aneurysm. He was asymptomatic, but the calculated ratio of pulmonary blood flow to systemic blood flow was shown to be high [pulmonary flow (Qp)/systemic flow(Qs)=1.78]. The coronary angiography showed that the right coronary artery was dilated beginning at the ostium and had an aneurysm at the acute marginal portion. A large spherical aneurysm approximately 20 mm in diameter was found to have been connected with coronary fistula opening into the right ventricle. Surgical repair by closure of the fistula under direct vision, partial resection and suture closure of the aneurysm was performed. Plication of the proximal portion of the right coronary artery was not performed, and the diffusely dilated artery was left untouched. After this operation, he recovered well under anticoagulant treatment with warfarin and aspirin. Postoperative angiography was performed 17 months after the surgery to evaluate morphological changes in the coronary artery. The angiography confirmed the closure of the fistula and the regression of coronary artery dilatation.

  12. Interatrial rupture of a non-coronary sinus of Valsalva aneurysm: a rare presentation of a rare disorder.

    Science.gov (United States)

    Mwambingu, Thomas L; Matthews, Iain G; Thambyrajah, Jeet; Andrew Owens, W

    2011-12-01

    A 65-year-old male was referred to our team after the incidental finding of a large non-coronary sinus of Valsalva aneurysm on computed tomography (CT)-scan of the thorax. Further imaging with transesophageal echocardiography (TOE) excluded intracardiac shunting. Unusually, the aneurysm had ruptured into the interatrial septum and was seen to be compressing both atria. At operative intervention, a 20 mm defect which had replaced the non-coronary sinus was repaired using a patch graft. An aneurysm of an aortic sinus is a rare disorder, and a rupture of a non-coronary sinus typically results in the formation of a fistulous tract in the right atrium. These images highlight an unusual case of a non-coronary sinus of Valsalva aneurysm which ruptured into the interatrial septum (IAS), and demonstrate the benefit of multi-modality cardiac imaging in guiding surgical repair.

  13. Efficacy of a device to narrow the coronary sinus in refractory angina

    DEFF Research Database (Denmark)

    Verheye, Stefan; Jolicœur, E Marc; Behan, Miles W

    2015-01-01

    BACKGROUND: Many patients with coronary artery disease who are not candidates for revascularization have refractory angina despite standard medical therapy. The balloon-expandable, stainless steel, hourglass-shaped, coronary-sinus reducing device creates a focal narrowing and increases pressure...... in the coronary sinus, thus redistributing blood into ischemic myocardium. METHODS: We randomly assigned 104 patients with Canadian Cardiovascular Society (CCS) class III or IV angina (on a scale from I to IV, with higher classes indicating greater limitations on physical activity owing to angina) and myocardial.......6 points; P=0.03). There were no significant between-group differences in improvement in exercise time or in the mean change in the wall-motion index as assessed by means of dobutamine echocardiography. At 6 months, 1 patient in the treatment group had had a myocardial infarction; in the control group, 1...

  14. The chance finding at multislice computed tomography coronary angiography of an ectopic origin of the left circumflex coronary artery from the right sinus of Valsalva.

    Science.gov (United States)

    Dattilo, Giuseppe; Lamari, Annalisa; Messina, Francesco; Imbalzano, Egidio; Salamone, Ignazio; Carerj, Scipione; Marte, Filippo; Patanè, Salvatore

    2011-06-02

    Anomalous coronary arteries occur in less than 2% of the general population. Most coronary anomalies are clinically asymptomatic. However some of them may present with chest pain, syncope, heart failure and sudden death. Acute myocardial infarction has been also described. Extravascular coronary compression results in dynamic obstruction which can cause effort angina as well as syncope and anomalous coronary arteries with an inter-arterial course are associated with sudden cardiac death. Anomalous origin of the circumflex coronary artery from the right sinus of Valsalva is thought to be of little clinical significance without the presence of severe narrowing of the vessel. Adequate visualization of the anomaly is essential for proper patient management. It has reported the full capability and accuracy of computed tomography coronary angiography in the identification and evaluation of the ectopic origin of the left circumflex coronary artery from the right sinus of Valsalva, displaying accurately the origin, size, course, and relationship of the anomalous vessel with respect to surrounding structures. We report a case of chance finding at multislice computed tomography coronary angiography of an ectopic origin of the left circumflex coronary artery from the right sinus of Valsalva. Also this case focuses attention on the anomalous origin of the circumflex coronary artery from the right sinus of Valsalva and confirms the full capability and accuracy of computed tomography coronary angiography in its adequate visualization. Copyright © 2009 Elsevier Ireland Ltd. All rights reserved.

  15. Usefulness of intraoperative transesophageal echocardiography for evaluation of circumflex coronary artery fistula with ruptured aneurysm draining into coronary sinus.

    Science.gov (United States)

    Sawai, Toshiyuki; Nakahira, Junko; Minami, Toshiaki

    2015-12-01

    A coronary artery aneurysm (CAA) is defined as dilatation of a coronary artery to a diameter >1.5 times that of the adjoining normal coronary artery. Giant CAAs with a diameter ≥ 50 mm are quite rare. Coronary artery fistulas are also uncommon, and affected patients require prompt diagnosis and treatment. Coronary angiography is the most common method of diagnosing coronary artery fistulas; however, transesophageal echocardiography (TEE) can also be a key intraoperative tool. In the present report, we describe the case of an 83-year-old man urgently admitted to our hospital with pericardial tamponade. Enhanced computed tomography and coronary angiography revealed a bulging left main and circumflex artery that was connected to a 50-mm diameter CAA. Emergency intraoperative TEE clearly showed a CAA with a surrounding hematoma, bulging circumflex artery, and a fistulous connection to the coronary sinus; the fistulous vessel contained a thrombus. Surgical repair was successful. This case demonstrates that CAA can rupture because of spontaneous closure of a thrombus-containing fistula and that intraoperative TEE could help to clearly identify the location of the CAA and fistulous connection.

  16. Rupture of sinus of Valsalva aneurysm into both right atrium and ...

    African Journals Online (AJOL)

    A young man had a congenital sinus of Valsalva aneurysm originating from the right coronary sinus, complicated by fistulas draining into both right atrium and right ventricle, as well as a congenitally abnormal aortic valve with mild aortic insufficiency. His dramatic clinical presentation, with the sudden appearance of severe ...

  17. Congenital piriform fossa sinus tract presenting as an asymptomatic neck mass in an infant

    Energy Technology Data Exchange (ETDEWEB)

    Bloom, David A. [Department of Pediatric Imaging, Children' s Hospital of Michigan, Wayne State University School of Medicine, 3901 Beaubien Boulevard, Detroit, MI 48201 (United States); Adler, Brent H. [Department of Radiology, Children' s Radiological Institute, Columbus Children' s Hospital, Columbus, Ohio (United States); Forsythe, Robert C. [Department of Pediatrics, Columbus Children' s Hospital, Ohio State University Medical Center, Columbus, Ohio (United States); Mutabagani, Khaled; Teich, Steven [Department of Surgery, Columbus Children' s Hospital, Ohio State University Medical Center, Columbus, Ohio (United States)

    2003-05-01

    A 5-month-old girl with an asymptomatic left-sided neck mass was demonstrated by ultrasound and upper gastrointestinal series (UGI), and confirmed at surgery, to have a congenital piriform fossa sinus tract (CPFST) that communicated with an intrathyroidal cyst. To demonstrate a case of CPFST presenting as an asymptomatic neck mass. Nearly all cases of CPFST present with infection or pain, making this case unique. Case report and review of the literature. CPFST with an associated cyst should be added to the differential diagnosis of asymptomatic cystic neck masses in infants, especially if the cyst is intrathyroidal by ultrasound. (orig.)

  18. Congenital piriform fossa sinus tract presenting as an asymptomatic neck mass in an infant

    International Nuclear Information System (INIS)

    Bloom, David A.; Adler, Brent H.; Forsythe, Robert C.; Mutabagani, Khaled; Teich, Steven

    2003-01-01

    A 5-month-old girl with an asymptomatic left-sided neck mass was demonstrated by ultrasound and upper gastrointestinal series (UGI), and confirmed at surgery, to have a congenital piriform fossa sinus tract (CPFST) that communicated with an intrathyroidal cyst. To demonstrate a case of CPFST presenting as an asymptomatic neck mass. Nearly all cases of CPFST present with infection or pain, making this case unique. Case report and review of the literature. CPFST with an associated cyst should be added to the differential diagnosis of asymptomatic cystic neck masses in infants, especially if the cyst is intrathyroidal by ultrasound. (orig.)

  19. Sinus bradycardia as a predictor of right coronary artery occlusion in patients with inferior myocardial infarction.

    Science.gov (United States)

    Serrano, C V; Bortolotto, L A; César, L A; Solimene, M C; Mansur, A P; Nicolau, J C; Ramires, J A

    1999-01-01

    Differentiation of right coronary artery (RCA) from left circumflex artery (LCxA) occlusion may be difficult since both can present an electrocardiographic pattern of inferior myocardial infarction (IMI). We studied 133 patients with IMI, 92 patients with RCA occlusion and 41 patients with LCxA occlusion. Risk factors such as previous MI, arterial hypertension, diabetes, smoking, and dislipemia, were similar for RCA and LCxA occlusions. Patients with RCA occlusion had a higher incidence of isolated IMI than patients with LCxA occlusion, 50% vs. 17%, respectively (P<0.001). Arterial hypotension was more prevalent (P<0.05) among patients with RCA (18%) rather than those with LCxA occlusion (2%). RCA occlusion presented an association with sinus bradycardia, an association not observed with LCxA occlusion (15% vs. 0%, respectively; P<0.01). Total atrioventricular block was only present among patients with RCA (18%). Proximal occlusions of the RCA presented lower heart rates (sinus bradycardia) than medial and distal occlusions (13% vs. 1% and 1%, respectively; P<0.0001 and P<0.001). Therefore, regarding patients with IMI: (1) sinus bradycardia is more frequent when the infarct-related artery is the RCA; (2) proximal occlusions of the right coronary predispose low heart rates; and (3) occlusion of the LCxA rarely induces sinus bradycardia.

  20. Creatine kinase and creatine kinase subunit-B in coronary sinus blood in pacing-induced angina pectoris

    DEFF Research Database (Denmark)

    Bagger, J P; Ingerslev, J; Heinsvig, E M

    1982-01-01

    In nine out of 10 patients with angiographic documented coronary artery disease, pacing-induced angina pectoris provoked myocardial production of lactate, whereas no significant release of either creatine kinase or creatine kinase subunit-B to coronary sinus and peripheral venous blood could...

  1. Effects of ranolazine on ischemic threshold, coronary sinus blood flow, and myocardial metabolism in coronary artery disease.

    Science.gov (United States)

    Bagger, J P; Bøtker, H E; Thomassen, A; Nielsen, T T

    1997-07-01

    Cytoprotection or metabolic modulation is a new principle in the treatment of angina pectoris. The effect of ranolazine (a cytoprotective drug) on ischemic threshold, coronary sinus blood flow, and myocardial metabolism was evaluated by means of two pacing sequences in nine male patients with coronary artery disease (CAD) and in eight male controls. Ranolazine was given as an intravenous bolus followed by continuous infusion; the mean total dose was 32.7 mg and 31.7 mg in patients and controls, respectively. Angina pectoris was relieved in two patients after ranolazine but pacing time to pain was unchanged in the remaining patients. Maximal ST depression was lower (p = 0.02), but pacing time to maximal and to 1-mm ST depression remained unchanged after the drug. Ranolazine had no overall influence on coronary sinus blood flow, cardiac oxygen consumption, blood pressure, and heart rate. Cardiac uptake of free fatty acids (FFA) was reduced (p = 0.01), and net uptakes of glucose (p = 0.07) and lactate (p = 0.06) tended to be lower after ranolazine in CAD patients and controls. Ranolazine had no direct influence on cardiac exchange of glutamate, alanine, and citrate or on the arterial concentration of any metabolite. In the present study ranolazine had minimal clinical effects. A decrease in myocardial FFA utilization, however, allows greater myocardial glucose oxidation, which may increase the energy production in relation to oxygen availability.

  2. An unreported type of coronary artery naomaly in congenitally corrected transposition of great arteries

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Min Kyu; Jeong, Yeon Joo; Lee, Gee Won; Lee, Nam Kyung; Choi, Jung Hyun; Lee, Ji Won [Medical Research Institute, Pusan National University Hospital, Busan (Korea, Republic of)

    2016-07-15

    Coronary artery variations are associated anomalies in 45% of congenitally corrected transposition of the great arteries (ccTGA) cases, and it is important to detect any coronary artery anomalies before cardiac surgery. We report a case of a 51-year-old woman with ccTGA and an unreported type of coronary artery anomaly.

  3. Comparative study of paranasal sinus between 16-slice spiral CT coronary reforming imagines and scanning images

    International Nuclear Information System (INIS)

    Lei Ziqiao; Han Ping; Yu Jianming; Chen Yan; Shi Heshui; Liu Yonghua; Yu Qun; Wu Hongying

    2007-01-01

    Objective: To explore the effect of different scanning methods and different constructive arithmetic on displaying the anatomy of ostiomeatal complex (OMC). Methods: Fifty-six patients undergoing paranasal sinus CT were divided into normal group (34 cases) and inflammation group (22 cases). According to scanning methods, all the cases reconstructed with soft tissue arithmetic were divided into coronary reforming group and coronary scanning group. Among 56 cases, 18 normal cases and 16 inflammation cases were reconstructed using high resolution arithmetic simultaneously. The imaging quality of OMC was assessed with different scanning methods and different constructive arithmetic. Results: There are no significant difference between coronary reforming images and coronary scanning images in two groups. There are significant difference between high resolution arithmetic and soft tissue arithmetic in normal group, but not in inflammation group. Conclusions: The information of axial images and coronary reforming images with 16-slice CT is superior to coronary scanning images on displaying the anatomy of OMC. High resolution arithmetic is better in displaying the tiny structure of OMC than soft tissue arithmetic in normal group. (authors)

  4. Unruptured aneurysm of the left sinus of Valsalva compressing the left main coronary artery: successful percutaneous treatment.

    Science.gov (United States)

    Hausinger, P; Sasi, V; Volford, G; Bitay, M; Bogáts, G; Thury, A; Palkó, A; Forster, T; Nemes, A

    2014-09-01

    Aneurysm of the left sinus of Valsalva is an extremely rare entity. It may be asymptomatic and incidentally discovered, or may be symptomatic and manifest acutely with compression of adjacent cardiac structures. Encasement of the left main coronary artery by such an aneurysm is a recognized but infrequent complication that can lead to severe coronary insufficiency. Surgical decompression of the left main coronary artery is the standard treatment for such conditions. We describe a patient presenting with extrinsic compression of the left main coronary artery by a large unruptured aneurysm of the left sinus of Valsalva occurring 4 months after unsuccessful surgical repair. Since reoperation was considered high-risk for the patient, successful fractional flow reserve- and intravascular ultrasound-guided percutaneous treatment of the left main coronary artery was performed with implantation of one bare-metal stent.

  5. Rupture of an aneurysm of the coronary sinus of Valsalva: diagnosis by helical CT angiography

    Energy Technology Data Exchange (ETDEWEB)

    Azarine, A.; Lions, C.; Beregi, J.P. [Dept. of Vascular Surgery, Hopital Cardiologique, CHRU de Lille (France); Koussa, M. [Dept. of Vascular Radiology, Hopital Cardiologique, CHRU de Lille (France)

    2001-08-01

    A 75-year-old man presented with a 5-day history of upper chest discomfort. On auscultation, there was a systolic murmur in the left parasternal area that radiated to the apex. Electrocardiography showed flat T waves in the anterior precordial leads. Chest X ray revealed mediastinal enlargement. Transthoracic echocardiography showed a dilated proximal ascending aorta with moderate aortic regurgitation. A contrast-enhanced helical CT scan, performed to eliminate an aortic dissection, showed a ruptured left coronary sinus of Valsalva aneurysm, confirmed at surgery. This case highlights the fact that helical CT, in patients with suspected aortic dissection, may reveal other pathology that accounts for the clinical presentation. (orig.)

  6. Ventricular Pacing via the Coronary Sinus in a Patient with a Mechanical Tricuspid Valve Prosthesis

    Directory of Open Access Journals (Sweden)

    Janice Swampillai, MD

    2011-01-01

    Full Text Available Implantation of a transvenous endocardial pacing lead in the right ventricle is contra-indicated after mechanical tricuspid valve replacement; therefore a surgical approach to the epicardium is usually required. This case report describes ventricular pacing via a branch of the coronary sinus in a patient with mechanical mitral, aortic and tricuspid valve replacements. In conclusion, this approach is minimally invasive, provides effective ventricular stimulation with low pacing threshold and stable lead position, and is a feasible option when transvenous right ventricular pacing is not possible.

  7. Percutaneous Device to Narrow the Coronary Sinus: Shifting Paradigm in the Treatment of Refractory Angina?

    Directory of Open Access Journals (Sweden)

    Daniela Benedetto

    2016-10-01

    Full Text Available Refractory angina pectoris is defined as a chronic debilitating condition characterized by the presence of chronic anginal symptoms due to a severe obstructive and/or diffuse coronary artery disease that cannot be controlled by the combination of medical therapy and / or revascularization (percutaneous or surgical. In addition the presence of myocardial ischemia as a cause of the symptoms must have been documented. The coronary sinus Reducer (CSR is a recently introduced percutaneous device to treat patients with severe anginal symptoms refractory to optimal medical therapy and not amenable to conventional revascularization. The purpose of this review is to describe the current evidence from available studies measuring the clinical effect of the CSR implantation on the health and well-being of patients with refractory angina.

  8. Factors associated with coronary artery disease and stroke in adults with congenital heart disease

    NARCIS (Netherlands)

    Bokma, Jouke P.; Zegstroo, Ineke; Kuijpers, Joey M.; Konings, Thelma C.; van Kimmenade, Roland R. J.; van Melle, Joost P.; Kiès, Philippine; Mulder, Barbara J. M.; Bouma, Berto J.

    2017-01-01

    To determine factors associated with coronary artery disease (CAD) and ischaemic stroke in ageing adult congenital heart disease (ACHD) patients. We performed a multicentre case-control study, using data from the national CONgenital CORvitia (CONCOR) registry to identify ACHD patients within five

  9. Single-site ventricular pacing via the coronary sinus in patients with tricuspid valve disease.

    Science.gov (United States)

    Noheria, Amit; van Zyl, Martin; Scott, Luis R; Srivathsan, Komandoor; Madhavan, Malini; Asirvatham, Samuel J; McLeod, Christopher J

    2017-03-01

    To evaluate coronary sinus single-site (CSSS) left ventricular pacing in adult patients with normal left ventricular ejection fraction (LVEF) when traditional right ventricular lead implantation is not feasible or is contraindicated. We performed a retrospective analysis of 23 patients with tricuspid valve surgery/disease who received a CSSS ventricular pacing lead to avoid crossing the tricuspid valve. Two matched control populations were obtained from patients receiving (i) conventional right ventricular single-site (RVSS) leads and (ii) coronary sinus leads for cardiac resynchronization therapy (CSCRT). Main outcomes of interest were lead stability, electrical lead parameters and change in LVEF during long-term follow-up. Successful CSSS pacing was accomplished in all 23 patients without any procedural complications. During the 5.3 ± 2.8-year follow-up 22/23 (95.7%) leads were functional with stable pacing and sensing parameters, and 1/23 (4.3%) was extracted for unrelated reasons. Compared to CSSS leads, the lead revision/abandonment was similar with RVSS leads (Hazard ratio (HR) 0.87, 95% confidence interval (CI) 0.03, 22.0), but was higher with CSCRT leads (HR 7.41, 95% CI 1.30, 139.0). There was no difference in change in LVEF between CSSS and RVSS groups (-2.4 ± 11.0 vs. 1.5 ± 12.8, P = 0.76), but LVEF improved in CSCRT group (11.2 ± 16.5%, P = 0.002). Fluoroscopy times were longer during implantation of CSSS compared to RVSS leads (25.6 ± 24.6 min vs. 12.3 ± 18.6 min, P = 0.049). In patients with normal LVEF, single-site ventricular pacing via the coronary sinus is a feasible, safe and reliable alternative to right ventricular pacing. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions, please email: journals.permissions@oup.com.

  10. Late Diagnosis of Anomalous Aortic Origin of a Coronary Artery from the Inappropriate Sinus of Valsalva during Investigation of Chest Pain

    Directory of Open Access Journals (Sweden)

    Brunna Priscylla Américo Carvalho

    2018-01-01

    Full Text Available In this work are reported two cases of anomalous aortic origin of a coronary artery (AAOCA, with the left main coronary artery (LMCA arising at the right sinus of Valsalva in a 77-year-old woman and in a 79-year-old man submitted to angiography after positive ischemic tests. The origin of the LMCA or the left descendant artery (LDA from the right sinus of Valsalva has a prevalence of 0.2%, the origin of the circumflex artery (CXA from the right sinus 0.5%, and the origin of the right coronary artery (RCA from the left sinus of Valsalva has a prevalence of 0.3%. It is the subgroup of the coronary anomalies that has the greatest potential for clinical repercussions, especially the sudden cardiac death (SCD. We discuss the diagnostic methods and treatment options for this kind of coronary anomaly in symptomatic cases.

  11. Anomalous origin of the coronary artery from the wrong coronary sinus evaluated with computed tomography: ''High-risk'' anatomy and its clinical relevance

    International Nuclear Information System (INIS)

    Krupinski, Maciej; Urbanczyk-Zawadzka, Malgorzata; Laskowicz, Bartosz; Irzyk, Malgorzata; Banys, Robert; Klimeczek, Piotr; Gruszczynska, Katarzyna; Baron, Jan

    2014-01-01

    The aim of the study was to assess coronary arteries arising from the wrong coronary sinus, including CT-evaluated high-risk anatomic features, clinical symptoms and cardiac events during follow-up. A total of 7,115 patients scheduled for 64-slice or dual-source cardiac CT were screened for the presence of isolated anomalous origin of the coronary artery from the wrong coronary sinus. Anomalous origin of the coronary artery was found in 54 (0.76 %) patients (29 men, 25 women, mean age 60.9 ± 11.6 years). Sixteen (30 %) patients with abnormal right coronary origin (ARCA) more commonly had a slit-like orifice (15 vs. 3; p < 0.001), intramural course (15 vs. 3; p < 0.001) and interarterial course (11 vs. 0; p < 0.001) than 22 (41 %) and 13 (24 %) individuals with abnormal circumflex artery (ALCx) and left coronary artery (ALCA) origin, respectively. Patients with ALCA presented less frequently with chest pain than subjects with ARCA and ALCx (25 vs. 3; p = 0.03). Patients with ARCA tended to show higher occurrence of cardiac events in the follow-up than individuals with ALCA and ALCx (5 vs. 4; p = NS). High-risk anatomy features are most common in patients with ARCA and these patients also have higher prevalence of chest pain and cardiac events in the follow-up than individuals with ALCA and ALCx. (orig.)

  12. Anomalous origin of the coronary artery from the wrong coronary sinus evaluated with computed tomography: ''High-risk'' anatomy and its clinical relevance

    Energy Technology Data Exchange (ETDEWEB)

    Krupinski, Maciej; Urbanczyk-Zawadzka, Malgorzata; Laskowicz, Bartosz; Irzyk, Malgorzata; Banys, Robert; Klimeczek, Piotr [John Paul II Hospital, Department of Radiology and Diagnostic Imaging, Krakow (Poland); Gruszczynska, Katarzyna; Baron, Jan [Medical University of Silesia, Department of Radiology and Nuclear Medicine, Katowice (Poland)

    2014-10-15

    The aim of the study was to assess coronary arteries arising from the wrong coronary sinus, including CT-evaluated high-risk anatomic features, clinical symptoms and cardiac events during follow-up. A total of 7,115 patients scheduled for 64-slice or dual-source cardiac CT were screened for the presence of isolated anomalous origin of the coronary artery from the wrong coronary sinus. Anomalous origin of the coronary artery was found in 54 (0.76 %) patients (29 men, 25 women, mean age 60.9 ± 11.6 years). Sixteen (30 %) patients with abnormal right coronary origin (ARCA) more commonly had a slit-like orifice (15 vs. 3; p < 0.001), intramural course (15 vs. 3; p < 0.001) and interarterial course (11 vs. 0; p < 0.001) than 22 (41 %) and 13 (24 %) individuals with abnormal circumflex artery (ALCx) and left coronary artery (ALCA) origin, respectively. Patients with ALCA presented less frequently with chest pain than subjects with ARCA and ALCx (25 vs. 3; p = 0.03). Patients with ARCA tended to show higher occurrence of cardiac events in the follow-up than individuals with ALCA and ALCx (5 vs. 4; p = NS). High-risk anatomy features are most common in patients with ARCA and these patients also have higher prevalence of chest pain and cardiac events in the follow-up than individuals with ALCA and ALCx. (orig.)

  13. Reconstruction of the Terminal of an Abandoned Fractured Unipolar Coronary Sinus Lead: a Feasible Solution to Restore Effective Cardiac Resynchronization Therapy

    Directory of Open Access Journals (Sweden)

    Armando Gardini, MD

    2013-05-01

    Full Text Available Complications related to coronary sinus lead are not infrequent in recipients of cardiac resynchronization devices. We describe the case of a patient with a biventricular implantable cardioverter defibrillator with persistent phrenic nerve stimulation, previous coronary sinus lead fracture, and severe left subclavian vein stenosis. The reimplantation of a new coronary sinus lead on the left side, ipsilateral to the original implant, was unsuccessful. In order to avoid more complex and risky procedures, we performed the repair of the fractured abandoned lead with the reconstruction of the unipolar lead terminal. Effective biventricular pacing was obtained with satisfactory electrical parameters and it was maintained at twelve months follow-up.

  14. Congenital Left Circumflex Coronary Artery Atresia Detected by 64-Slice Computed Tomography: A Case Report

    Directory of Open Access Journals (Sweden)

    Chen-Yuan Liu

    2007-06-01

    Full Text Available A variety of coronary artery disorders, including intramyocardial coronary segments and coronary artery anomalies, can result in sudden cardiac death, especially in young adults. The detection of structural coronary artery abnormalities is important in the management of patients at risk of sudden cardiac death. Coronary artery anomalies occur in about 1% of the population. Congenital absence of left circumflex coronary artery (LCX is a very rare vascular anomaly, and few cases have been reported in the literature, with a frequency of only 0.003% in all patients who underwent coronary angiography. Although coronary catheterization is the gold standard for the evaluation of coronary arterial patency disease, noninvasive computed tomography (CT is considered the diagnostic method of choice for the detection and evaluation of coronary artery anomaly. Herein, we report the case of a 17-year-old girl who presented with exertional dyspnea and chest pain and who was studied at our emergency department with the final diagnosis of LCX atresia detected by 64-slice CT. She may be the first case of congenital LCX atresia proved by multislice CT.

  15. Synchronous intra-myocardial ventricular pacing without crossing the tricuspid valve or entering the coronary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Konecny, Tomas; DeSimone, Christopher V.; Friedman, Paul A.; Bruce, Charles [Department of Medicine, Cardiovascular Diseases, Mayo Clinic, Rochester, MN (United States); Asirvatham, Samuel J., E-mail: asirvatham.samuel@mayo.edu [Department of Medicine, Cardiovascular Diseases, Mayo Clinic, Rochester, MN (United States); Department of Pediatric and Adolescent Medicine, Pediatric Cardiology, Mayo Clinic, Rochester, MN (United States)

    2013-05-15

    Ventricular pacing is most commonly performed at the right ventricular (RV) apex. This is not without risk as placement requires crossing the tricuspid valve (TV) and may cause valvular dysfunction and dyssynchronous activation of the ventricles. The fact that the tricuspid valve lies more apically than the mitral valve allows for the possibility of pacing the ventricles from the right atrium (RA) via the “atrio-ventricular septum” without crossing the TV or entering the coronary sinus (CS). In order to mitigate far field activation inherent to current pacing technology, we constructed a novel lead in which the cathode and anode are both intra-myocardial. We demonstrate safety and efficacy of this novel lead for ventricular pacing at the atrio-ventricular septum in canines, including improved synchronous activation of both ventricles, improved differentiation in ventricular versus atrial sensing, while providing reliable ventricular capture, opening novel and a potentially safer alternative to human cardiac resynchronization therapy.

  16. Early neonatal death and congenital left coronary abnormalities: ostial atresia, stenosis and anomalous aortic origin.

    Science.gov (United States)

    Laux, Daniela; Bessières, Bettina; Houyel, Lucile; Bonnière, Maryse; Magny, Jean-François; Bajolle, Fanny; Boudjemline, Younes; Bonnet, Damien

    2013-04-01

    Congenital left coronary artery abnormalities such as ostial stenosis or atresia are extremely rare. Diagnosis in the neonate has not been reported. To describe five neonates with left coronary artery orifice abnormalities and discuss pathophysiology, diagnosis and treatment options, with a focus on the importance of autopsy in unexpected neonatal death. Retrospective assessment of medical files of neonates with left coronary abnormalities seen during a 12-year period (2000-2012). Three neonates with anatomical (n=2) and functional (n=1) left coronary stenosis and two neonates with ostial atresia were identified. The three infants with coronary stenosis died within minutes to days after birth because of cardiac failure refractory to intensive care treatment; at autopsy, left coronary ostial stenosis (n=2) and high take-off with acute angle origin and tangential vertical course (n=1) were diagnosed. The fourth neonate was in cardiac failure due to critical aortic stenosis; left coronary ostial atresia was diagnosed during an emergency catheter procedure and the infant died after aortic valve dilatation. The fifth infant had a cardiac arrest on the third day of life; she was diagnosed with left coronary ostial atresia by coronary angiography and died during attempted revascularization surgery at 2 weeks of life. Congenital coronary ostial abnormalities can lead to severe heart failure and unexpected neonatal death. Systematic examination of the coronary arteries should be part of any neonatal autopsy. Coronary angiography remains the diagnostic method of choice despite advances in non-invasive imaging. Revascularization surgery seems indicated in symptomatic children based on small patient series. Copyright © 2013. Published by Elsevier Masson SAS.

  17. [The congenital coronary artery fistula. Observations on seven cases (author's transl)].

    Science.gov (United States)

    Chioin, R; Stritoni, P; Fasoli, G; Schivazappa, L; Maddalena, F; Daliento, L; Boffa, G M

    1975-01-01

    The authors report seven cases of congenital coronary artery fistula observed in the Cardiology Department of Padua Medical School. The cardiopathy, the anatomo-histological characteristics, evolution and embriology are described. The anamnesic, clinical, electrocardiographic, X-Ray, phonocardiogram, haemodynamic, and contrastographic findings for each case are given. They are discussed and interpreted in the light of the pathophysiology of the disease.

  18. Coronary artery problems and disease in adults with congenital heart disease: how to evaluate, how to prevent, how to treat.

    Science.gov (United States)

    Cataldo, S; Stuart, A G

    2014-10-01

    There are a wide variety of coronary artery anomalies and disease in adults with congenital heart disease (CHD). In fact, the increasing burden of acquired coronary artery disease (CAD) has to be considered in addition to congenital abnormalities of the coronary arteries, isolated or associated to other congenital diseases. This is largely a consequence of the increasing number of patients reaching older age. Due to complex underlying cardiac anatomy, previous surgery and comorbidities, treatment can be challenging. Individualized and multidisciplinary management involving congenital heart cardiologists, cardiac surgeons, coronary interventionists and imaging specialists is essential. This review gives an overview of coronary artery involvement in adults with CHD, summarizes the current literature and focuses on prevention, diagnosis and treatment. The potential role of cardiovascular risk factors for CAD is also discussed.

  19. Spinal intramedullar cord abscess which developed as a result of congenital spinal dermal sinus

    OpenAIRE

    Altun, İdiris; Yüksel, Kasım Zafer

    2017-01-01

    Dermal sinus is a type of spina bifida occulta which develops as a result of incomplete separation of the cutaneous ectoderm from the underlying neural ectoderm. It generally has sacral location and may be accompanied by colour change, increased hairiness and sacral dimple. In half of cases the sinus may be associated with the spinal canal. Dermal sinus infection as a result of this may cause dramatic outcomes such as paraplegia and myelitis. The case is here presented of an 18-month old fema...

  20. Multidetector CT and MRI of ostial atresia of the coronary sinus, associated collateral venous pathways and cardiac anomalies

    International Nuclear Information System (INIS)

    Shum, J.S.F.; Kim, S.M.; Choe, Y.H.

    2012-01-01

    Aim: To analyse the multidetector computed tomography (MDCT) and magnetic resonance imaging (MRI) findings in patients with atresia of the coronary sinus orifice (CSA). Materials and methods: MDCT findings of 15 consecutive adult patients with CSAs were retrospectively analysed. The patients underwent contrast-enhanced electrocardiography-gated MDCT (n = 13) or both CT and MRI (n = 2). Results: The mean size of the coronary sinus (CS) was 14.2 mm (range 5.5–24 mm) and 11 patients (73.3%) showed CS dilatation (diameter ≥12 mm). The mean length of the atretic CS segment was 2.9 mm (range 0–8 mm). Different forms of venous collateral pathways were observed in the CSA patients. Nine (60%) of the 15 CSA patients had communication between the right atrium (RA; n = 6) or LA (n = 5) and CS via intraseptal veins; six patients (40%) had persistent left superior caval veins; communications were also observed between the CS and RA (n = 4) or LA (n = 4); two patients had collateral venous pathways between dilated cardiac veins with RA; two patients had unroofing of the CS as outlet channels. Nine patients (60%) had cardiac anomalies: coronary artery fistula to the pulmonary artery (n = 6) or left ventricular base and CS (n = 1), atrial septal defects (n = 2), and a ventricular septal defect (n = 1). Conclusion: CSA patients have venous collateral pathways and a high incidence of associated cardiovascular anomalies such as coronary artery fistulae and atrial septal defects.

  1. Congenital anomalies of coronary arteries in complex congenital heart disease: diagnosis and analysis with dual-source CT.

    Science.gov (United States)

    Yu, Fang-fang; Lu, Bin; Gao, Yang; Hou, Zhi-hui; Schoepf, U Joseph; Spearman, James V; Cao, Hui-li; Sun, Ming-li; Jiang, Shi-liang

    2013-01-01

    Congenital heart diseases (CHDs) are sometimes associated with coronary artery anomalies (CAAs). Accurate preoperative evaluation of coronary artery anatomy is essential for successful surgical repair of complex CHD. The aim of this study was to evaluate the incidence of congenital CAAs in patients with complex CHD at dual-source CT. Four hundred seventeen consecutive patients with complex CHD underwent contrast-enhanced cardiac CT angiography. The results were retrospectively analyzed, including the types and incidences of CAAs in various forms of complex CHD. Each patient was analyzed independently by 2 experienced cardiovascular radiologists. Image quality of coronary arteries was assessed on a 5-point scale with 2 or less being nondiagnostic. Thirty-five of 417 studies were nondiagnostic (8.39%). Sixty-three cases of CAA (15.11%) were detected by anomalous ostia and coronary arteries. CAA was involved in 6 of 108 patients with tetralogy of Fallot (5.56%), 18 of 84 patients with double outlet right ventricle (21.43%), 11 of 97 patients with pulmonary artery atresia (11.34%), 7 of 36 patients with transposition of the great arteries (22.22%), 15 of 41 patients with single ventricle (36.59%), 4 of 12 patients with truncus arteriosus/aortopulmonary window (33.33%), and 2 of 39 patients with interruption of the aortic arch/coarctation of the aorta (5.13%). Twenty of these were accompanied with an anomalous coronary course (31.74%). Patients with complex CHD have a higher prevalence of CAAs, which should be considered before surgery. Dual-source CT is an effective technique to visualize and evaluate complex CHD. Copyright © 2013 Society of Cardiovascular Computed Tomography. Published by Elsevier Inc. All rights reserved.

  2. Congenital anomalies of coronary arteries. 64 channels multislice CT findings

    International Nuclear Information System (INIS)

    Rodriguez Gomez, Maria Liliana; Bernal Hernandez, Hugo Alejandro

    2007-01-01

    Coronary artery anomalies are rare but can be an important cause of chest pain, myocardial ischemia and sudden death. The identification of this anomalies remains of great importance to decide patient's treatment. For many years, conventional angiography has been employed as method to diagnose these anomalies. However, due to its high cost and low availability and the invasive nature, its use is limited. Electrocardiographically (ECG) gated 64 detector row computed tomography (CT) has been developed lately and this technique allows accurate depiction of coronary arteries with great spatial resolution. It seems to become the perfect choice to evaluate this pathology. Familiarity with the CT appearances of various coronary artery anomalies and an understanding of the clinical significance is very important in making a correct diagnosis. We describe the ECG gated 64 detector row CT appearances of anatomy, dominance and some coronary artery anomalies

  3. Absent right coronary artery: A case of single coronary artery or congenital ostial atresia?

    Science.gov (United States)

    Gupta, Mohit D; Girish, M P; Vignesh, Vickram; Narang, Poonam; Trehan, Vijay; Tyagi, Sanjay

    2015-12-01

    Atresia of the right coronary artery ostium is a rare anatomic variant of the coronary circulation. It is often difficult to differentiate from single coronary artery. Its presence unassociated with any other anomaly has never been described in an adult individual. We report this unusual anomaly and discuss its anatomical and pathophysiological significance and possible ways to differentiate from single coronary artery. Copyright © 2015 Cardiological Society of India. Published by Elsevier B.V. All rights reserved.

  4. Radiologic evaluation of coronary artery disease in adults with congenital heart disease.

    Science.gov (United States)

    Valenzuela, David M; Ordovas, Karen G

    2016-01-01

    Improved surgical and medical therapy have prolonged survival in patients with congenital heart disease (CHD) such that general medical conditions like coronary artery disease (CAD) are now the main determinants of mortality. A summary of the association of CAD with CHD, as well as a discussion of the radiologic evaluation of the coronary arteries in adults with CHD is described herein. Cross sectional imaging to evaluate CAD in adults with CHD should follow the same appropriateness criteria as gender and aged matched patients without CHD. Coronary CT imaging may be particularly valuable in evaluating the coronary arteries in this patient population as invasive coronary angiography may prove challenging secondary to complicated or unconventional anatomy of the coronary arteries. Further, typical methods for evaluating CAD such as stress or echocardiography may be impractical in adults with CHD. Finally, delineating the anatomic relationship of the coronary arteries and their relationship with the sternum, chest wall, conduits, grafts, and valves is highly recommended in patients with CHD prior to reintervention to avoid iatrogenic complications.

  5. Cellular cardiomyoplasty into infracted swine's hearts by retrograde infusion through the venous coronary sinus: An experimental study

    International Nuclear Information System (INIS)

    Prifti, Edvin; Di Lascio, Gabriella; Harmelin, Guy; Bani, Daniele; Briganti, Vittorio; Veshti, Altin; Bonacchi, Massimo

    2016-01-01

    Objectives: The aim was to create a model of myocardial infarction with a borderline myocardial impairment which would enable evaluation of the retrograde cellular cardiomyoplasty through the venous coronary sinus in a large animal model. Materials and methods: Fifteen (study group) and 10 juvenile farm pigs (control group) underwent distal left anterior descending artery ligation. One month later the study group animals underwent sternotomy and a murine myoblastic line C2-C12 was injected at a constant pressure of 30 mmHg, into the coronary sinus. Thirty days later all animals that survived from both groups underwent transthoracic echocardiography and 99Tc scintigraphy and were later euthanized and specimens were taken for microscopic evaluation. Results: Cardiac output decreased significantly after ligation (p < 0.001) and increased significantly after cardiomyoplasty (p < 0.001). In all animals, the surgical induction of myocardial infarction caused a marked decline in the echocardiographic values of cardiac function; however, the cardiac function and dimensions were significantly improved in the study group after cardiomyoplasty versus the control group. All animals undergoing cardiomyoplasty demonstrated a significant reduction of the perfusion deficit in the left anterior descending artery territory, instead such data remained unchanged in the control group. The histological examination demonstrated the engrafted myoblasts could be distinguished from the activated fibroblasts in the scar tissue because they never showed any signs of collagen secretion and fiber buildup. Conclusions: In conclusion, the venous retrograde delivery route through the coronary sinus is safe and effective, providing a significant improvement in function and viability.

  6. Cellular cardiomyoplasty into infracted swine's hearts by retrograde infusion through the venous coronary sinus: An experimental study

    Energy Technology Data Exchange (ETDEWEB)

    Prifti, Edvin, E-mail: edvinprifti@hotmail.com [Division of Cardiac Surgery, University Hospital Center of Tirana (Albania); Di Lascio, Gabriella [Anesthesiology and Intensive Care Section, Department of Health Sciences, University of Florence, Florence (Italy); Harmelin, Guy [Cardiac Surgery, Department of Experimental and Clinical Medicine, University of Florence, Florence (Italy); Bani, Daniele [Research Unit of Histology & Embryology, Departments of Clinical & Experimental Medicine, University of Florence, Florence (Italy); Briganti, Vittorio [Unit of Nuclear Medicine, Careggi Hospital, Florence (Italy); Veshti, Altin [Division of Cardiac Surgery, University Hospital Center of Tirana (Albania); Bonacchi, Massimo [Cardiac Surgery, Department of Experimental and Clinical Medicine, University of Florence, Florence (Italy)

    2016-06-15

    Objectives: The aim was to create a model of myocardial infarction with a borderline myocardial impairment which would enable evaluation of the retrograde cellular cardiomyoplasty through the venous coronary sinus in a large animal model. Materials and methods: Fifteen (study group) and 10 juvenile farm pigs (control group) underwent distal left anterior descending artery ligation. One month later the study group animals underwent sternotomy and a murine myoblastic line C2-C12 was injected at a constant pressure of 30 mmHg, into the coronary sinus. Thirty days later all animals that survived from both groups underwent transthoracic echocardiography and 99Tc scintigraphy and were later euthanized and specimens were taken for microscopic evaluation. Results: Cardiac output decreased significantly after ligation (p < 0.001) and increased significantly after cardiomyoplasty (p < 0.001). In all animals, the surgical induction of myocardial infarction caused a marked decline in the echocardiographic values of cardiac function; however, the cardiac function and dimensions were significantly improved in the study group after cardiomyoplasty versus the control group. All animals undergoing cardiomyoplasty demonstrated a significant reduction of the perfusion deficit in the left anterior descending artery territory, instead such data remained unchanged in the control group. The histological examination demonstrated the engrafted myoblasts could be distinguished from the activated fibroblasts in the scar tissue because they never showed any signs of collagen secretion and fiber buildup. Conclusions: In conclusion, the venous retrograde delivery route through the coronary sinus is safe and effective, providing a significant improvement in function and viability.

  7. Percutaneous Device to Narrow the Coronary Sinus: Shifting Paradigm in the Treatment of Refractory Angina? A Review of the Literature.

    Science.gov (United States)

    Benedetto, Daniela; Abawi, Masieh; Stella, Pieter R; Nijhoff, Freek; Lakemeier, Maxime D M; Kortlandt, Friso; Doevendans, Pieter A; Agostoni, Pierfrancesco

    2016-01-01

    Refractory angina pectoris is defined as a chronic debilitating condition characterized by the presence of chronic anginal symptoms due to a severe obstructive and/or diffuse coronary artery disease that cannot be controlled by the combination of medical therapy and/or revascularization (percutaneous or surgical). In addition, the presence of myocardial ischemia as a cause of the symptoms must have been documented. The coronary sinus reducer (CSR) is a recently introduced percutaneous device to treat patients with severe anginal symptoms refractory to optimal medical therapy and not amenable to conventional revascularization. The purpose of this review is to describe the current evidence from available studies measuring the clinical effect of the CSR implantation on the health and well-being of patients with refractory angina.

  8. A rare case of unruptured aneurysm of left coronary sinus of Valsalva accompanied with patent foramen ovale and atrial fibrillation detected after cardiac etiology stroke

    Directory of Open Access Journals (Sweden)

    Wolfgang Hohenforst-Schmidt

    2017-01-01

    Full Text Available We present a rare case of a 74 year old female with unruptured aneurysm of the left coronary sinus of Valsalva accompanied with patent foramen ovale and atrial fibrillation. This rare combination was detected during diagnostics for a cardiac etiology stroke. The left coronary sinus of Valsalva was reconstructed using an autologous pericardial patch, the left atrial appendage closed, left atrial ablation performed with cooled radiofrequency and the patent foramen ovale sutured directly. The patient was dismissed on the 12th postoperative day after having an uncomplicated postoperative course.

  9. Coronary artery anomalies in Turner Syndrome.

    Science.gov (United States)

    Viuff, Mette H; Trolle, Christian; Wen, Jan; Jensen, Jesper M; Nørgaard, Bjarne L; Gutmark, Ephraim J; Gutmark-Little, Iris; Mortensen, Kristian H; Gravholt, Claus Højbjerg; Andersen, Niels H

    Congenital heart disease, primarily involving the left-sided structures, is often seen in patients with Turner Syndrome. Moreover, a few case reports have indicated that coronary anomalies may be more prevalent in Turner Syndrome than in the normal population. We therefore set out to systematically investigate coronary arterial anatomy by computed tomographic coronary angiography (coronary CTA) in Turner Syndrome patients. Fifty consecutive women with Turner Syndrome (mean age 47 years [17-71]) underwent coronary CTA. Patients were compared with 25 gender-matched controls. Coronary anomaly was more frequent in patients with Turner Syndrome than in healthy controls [20% vs. 4% (p = 0.043)]. Nine out of ten abnormal cases had an anomalous left coronary artery anatomy (absent left main trunk, n = 7; circumflex artery originating from the right aortic sinus, n = 2). One case had a tubular origin of the right coronary artery above the aortic sinus. There was no correlation between the presence of coronary arterial anomalies and karyotype, bicuspid aortic valve, or other congenital heart defects. Coronary anomalies are highly prevalent in Turner Syndrome. The left coronary artery is predominantly affected, with an absent left main coronary artery being the most common anomaly. No hemodynamically relevant coronary anomalies were found. Copyright © 2016 Society of Cardiovascular Computed Tomography. All rights reserved.

  10. Hybrid CCTA/SPECT myocardial perfusion imaging findings in patients with anomalous origin of coronary arteries from the opposite sinus and suspected concomitant coronary artery disease.

    Science.gov (United States)

    Gräni, Christoph; Benz, Dominik C; Schmied, Christian; Vontobel, Jan; Mikulicic, Fran; Possner, Mathias; Clerc, Olivier F; Stehli, Julia; Fuchs, Tobias A; Pazhenkottil, Aju P; Gaemperli, Oliver; Buechel, Ronny R; Kaufmann, Philipp A

    2017-02-01

    Anomalous coronary arteries originating from the opposite sinus of Valsalva (ACAOS) are associated with adverse cardiac events. Discrimination between ACAOS and coronary artery disease (CAD)-related perfusion defects may be difficult. The aim of the present study was to investigate the value of hybrid coronary computed tomography angiography (CCTA)/SPECT-MPI in patients with ACAOS and possible concomitant CAD. We retrospectively identified 46 patients (mean age 56 ± 12 years) with ACAOS revealed by CCTA who underwent additional SPECT-MPI. ACAOS with an interarterial course were classified as malignant, whereas all other variants were considered benign. CCTA/SPECT-MPI hybrid imaging findings (ischemia or scar) were analyzed according to the territory subtended by an anomalous vessel or a stenotic coronary artery. Twenty-six (57%) patients presented with malignant ACAOS. Myocardial ischemia or scar was found only in patients who had concomitant obstructive CAD in the vessel matching the perfusion defect as evidenced by hybrid CCTA/SPECT imaging. Hybrid CCTA/SPECT-MPI represents a valuable non-invasive tool to discriminate the impact of ACAOS from concomitant CAD on myocardial ischemia. Our results suggest that in a middle-aged population myocardial ischemia due to ACAOS per se may be exceedingly rare and is more likely attributable to concomitant CAD.

  11. Correlation between C-Reactive Protein in Peripheral Vein and Coronary Sinus in Stable and Unstable Angina

    Energy Technology Data Exchange (ETDEWEB)

    Leite, Weverton Ferreira, E-mail: wfleite@cardiol.br [Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, SP (Brazil); Hospital Beneficência Portuguesa de São Paulo, São Paulo, SP (Brazil); Ramires, José Antonio Franchini; Moreira, Luiz Felipe Pinho; Strunz, Célia Maria Cassaro [Instituto do Coração (InCor) do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC-FMUSP), São Paulo, SP (Brazil); Mangione, José Armando [Hospital Beneficência Portuguesa de São Paulo, São Paulo, SP (Brazil)

    2015-03-15

    High sensitivity C-reactive protein (hs-CRP) is commonly used in clinical practice to assess cardiovascular risk. However, a correlation has not yet been established between the absolute levels of peripheral and central hs-CRP. To assess the correlation between serum hs-CRP levels (mg/L) in a peripheral vein in the left forearm (LFPV) with those in the coronary sinus (CS) of patients with coronary artery disease (CAD) and a diagnosis of stable angina (SA) or unstable angina (UA). This observational, descriptive, and cross-sectional study was conducted at the Instituto do Coração, Hospital das Clinicas, Faculdade de Medicina, Universidade de São Paulo, and at the Hospital Beneficência Portuguesa de Sao Paulo, where CAD patients referred to the hospital for coronary angiography were evaluated. Forty patients with CAD (20 with SA and 20 with UA) were included in the study. Blood samples from LFPV and CS were collected before coronary angiography. Furthermore, analysis of the correlation between serum levels of hs-CRP in LFPV versus CS showed a strong linear correlation for both SA (r = 0.993, p < 0.001) and UA (r = 0.976, p < 0.001) and for the entire sample (r = 0.985, p < 0.001). Our data suggest a strong linear correlation between hs-CRP levels in LFPV versus CS in patients with SA and UA.

  12. Comparison of Conventional versus Steerable-Catheter Guided Coronary Sinus Lead Positioning in Patients Undergoing Cardiac Resynchronization Device Implantation.

    Directory of Open Access Journals (Sweden)

    Fikret Er

    Full Text Available The aim of this study was to compare conventional versus steerable catheter guided coronary sinus (CS cannulation in patients with advanced heart failure undergoing cardiac resynchronization therapy (CRT.Steerable catheter guided coronary sinus cannulation could reduce fluoroscopy time and contrast medium use during CRT implantation.176 consecutive patients with ischemic and non-ischemic heart failure undergoing CRT implantation from January 2008 to December 2012 at the University Hospital of Cologne were identified. During the study period two concurrent CS cannulation techniques were used: standard CS cannulation technique (standard-group, n = 113 and CS cannulation using a steerable electrophysiology (EP catheter (EPCath-group, n = 63. Propensity-score matched pairs of conventional and EP-catheter guided CS cannulation made up the study population (n = 59 pairs. Primary endpoints were total fluoroscopy time and contrast medium amount used during procedure.The total fluoroscopy time was 30.9 min (interquartile range (IQR, 19.9-44.0 min in the standard-group and 23.4 min (IQR, 14.2-34-2 min in the EPCath-group (p = 0.011. More contrast medium was used in the standard-group (60.0 ml, IQR, 30.0-100 ml compared to 25.0 ml (IQR, 20.0-50.0 ml in the EPCath-group (P<0.001.Use of steerable EP catheter was associated with significant reduction of fluoroscopy time and contrast medium use in patients undergoing CRT implantation.

  13. Laparoscopic-assisted vaginal pull-through: A new approach for congenital adrenal hyperplasia patients with high urogenital sinus

    Directory of Open Access Journals (Sweden)

    Jacques Birraux

    2015-01-01

    Full Text Available Background: To open vaginal cavity to the pelvic floor is part of surgical treatment for urogenital sinus (UGS in girls with congenital adrenal hyperplasia (CAH. For high UGS, this operative procedure can be challenging and may jeopardise urinary continence. Combined perineal and laparoscopic approaches could be useful to minimise perineal dissection and to facilitate the vaginal lowering. Patients and Methods: We report the procedure of a laparoscopic-assisted vaginal pull-through for supra-sphincteric UGS in a 5-year-old girl with CAH. Laparoscopic dissection of the vagina from the posterior wall of the bladder and urethra, division of the confluence and vaginal pull-through to the perineum are described. Discussion: The technique is derived from laparoscopic-assisted treatment for high ano-rectal malformations. Compared with current procedures for treatment for high UGS, laparoscopic-assisted approach allows mobilising vagina with minimal dissection of perineum and complete preservation of urethra. Another major advantage is to provide a direct vision for dissection of the space between rectum and urethra prior to vaginal pull-through. Conclusion: Laparoscopic-assisted vaginal pull-through appears to be an interesting approach for high UGS in CAH patients, reducing dissection and risk of urinary incontinence. This new approach needs to be strengthened by other cases.

  14. Outcomes after surgical coronary artery revascularisation in children with congenital heart disease.

    Science.gov (United States)

    Thammineni, Kalpana; Vinocur, Jeffrey M; Harvey, Brian; Menk, Jeremiah S; Kelleman, Michael Scott; Korakiti, Anna-Maria; Thomas, Amanda S; Moller, James H; St Louis, James D; Kochilas, Lazaros K

    2018-02-22

    Surgical coronary revascularisation in children with congenital heart disease (CHD) is a rare event for which limited information is available. In this study, we review the indications and outcomes of surgical coronary revascularisation from the Pediatric Cardiac Care Consortium, a large US-based multicentre registry of interventions for CHD. This is a retrospective cohort study of children (coronary revascularisation between 1982 and 2011. In-hospital mortality and graft patency data were obtained from the registry. Long-term transplant-free survival through 2014 was achieved for patients with adequate identifiers via linkage with the US National Death Index and the Organ Procurement and Transplantation Network. Coronary revascularisation was accomplished by bypass grafting (n=72, median age 6.8 years, range 3 days-17.4 years) or other operations (n=65, median age 2.6 years, range 5 days-16.7 years) in 137 patients. Most revascularisations were related to the aortic root (61.3%) or coronary anomalies (27.7%), but 10.9% of them were unrelated to either of them. Twenty in-hospital deaths occurred, 70% of them after urgent 'rescue' revascularisation in association with another operation. Long-term outcomes were available by external linkage for 54 patients surviving to hospital discharge (median follow-up time 15.0 years, max follow-up 29.8 years) with a 15-year transplant-free survival of 91% (95% CI 83% to 99%). Surgical coronary revascularisation can be performed in children with CHD with acceptable immediate and long-term survival. Outcomes are dependent on indication, with the highest mortality in rescue procedures. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Surgical Treatment After Failed Primary Correction of Urogenital Sinus in Female Patients with Virilizing Congenital Adrenal Hyperplasia.

    Directory of Open Access Journals (Sweden)

    Maria Helena Palma Sircili

    2016-10-01

    Full Text Available Purpose: Genital reconstruction in female patients with virilizing congenital adrenal hyperplasia (CAH is very challenging. Our aim was to evaluate the techniques employed to treat complications after failure of primary urogenital sinus (UGS surgery, as well as the result of these reoperations.Patients and Methods: Twenty girls with virilizing CAH who were previously submitted to genitoplasty in our service and elsewhere had recurrent UGS stenosis and vaginal introitus stenosis that required surgical treatment. The main symptoms were recurrent urinary tract infection (UTI in nine, dyspareunia in six and hematocolpos in three (two associated with sepsis. The anatomical findings were the persistence of UGS with stenosis in 17 patients and vaginal introitus stenosis in three. The mean age at procedure was 15.2 yrs., averaging 13.1 yrs. after the first surgery. The surgical techniques employed were: isolated perineal flap in 17 patients and perineal flap with partial mobilization of UGS in three. The mean follow-up after the procedure was 4.8 years (varying from 1 to 17yrs.Results: Vaginal dilations were performed after surgery in 15 patients. Good functional and anatomical results were obtained in 15 patients, with vaginal introitus amenable to dilators of 3.0 cm in diameter. Five patients with high vaginal insertion had recurrent vaginal stenosis and required a surgical revision. No patients presented menstrual obstruction or UTI after surgery. Eight of the 15 adult patients are sexually active. Conclusion: The reoperation to treat failed primary UGS treatment using Y-V flap and partial mobilization techniques associated to vaginal dilations, promoted good anatomical and functional results with low morbidity in 75% of the patients.□

  16. Discovery of a Symptomatic Left Anomalous Coronary Artery from the Opposite Sinus and Postoperative Considerations

    Directory of Open Access Journals (Sweden)

    Ahmad Slim

    2009-01-01

    Full Text Available This is the case of an 18 year old active duty soldier with symptoms of exertional chest pressure and syncope who was found to have anomalous origin of the left main coronary artery (LMCA from the right coronary cusp (RCC traveling partially between the great vessels before taking a septal approach between the left ventricular outflow tract (LVOT and the right ventricular outflow tract (RVOT. Anomalous origin of coronary arteries is a rare condition that carries an increased risk of angina, myocardial ischemia, and sudden cardiac death (SCD. Surgical treatment of such anomalies with both high and lower risk features can be challenging, and traditional benefit from surgical correction may not be achieved due to complex anatomy. As evident by our patient, this rare condition even though benign from sudden death standpoint could be debilitating despite best efforts and available resources.

  17. Congenital heart disease in children: coronary MR angiography during systole and diastole with dual cardiac phase whole-heart imaging.

    NARCIS (Netherlands)

    Uribe, S.; Hussain, T.; Valverde, I.; Tejos, C.; Irarrazaval, P.; Fava, M.; Beerbaum, P.B.J.; Botnar, R.M.; Razavi, R.; Schaeffter, T.; Greil, G.F.

    2011-01-01

    PURPOSE: To assess the optimal timing for coronary magnetic resonance (MR) angiography in children with congenital heart disease by using dual cardiac phase whole-heart MR imaging. MATERIALS AND METHODS: The local institutional review board approved this study, and informed consent was obtained from

  18. The image variations in mastoid segment of facial nerve and sinus tympani in congenital aural atresia by HRCT and 3D VR CT.

    Science.gov (United States)

    Wang, Zhen; Hou, Qian; Wang, Pu; Sun, Zhaoyong; Fan, Yue; Wang, Yun; Xue, Huadan; Jin, Zhengyu; Chen, Xiaowei

    2015-09-01

    To find the variations of middle ear structures including the spatial pattern of mastoid segment of facial nerve and the shapes of the sinus tympani in patients with congenital aural atresia (CAA) by using the high-resolution (HR) CT and 3D volume rendered (VR) CT images. HRCT was performed in 25 patients with congenital aural atresia including six bilateral atresia patients (n=25, 21 males, 4 females, mean age 13.8 years, range 6-19). Along the long axis of the posterior semicircular canal ampulla, the oblique axial multiplanar reconstruction (MPR) was set to view the depiction of the round window and the mastoid segment of facial nerve. Volumetric rending technique was used to demonstrate the morphologic features. HRCT and 3D VR findings in atresia ears were compared with those in 19 normal ears of the unilateral ears of atresia patients. On the basic plane, the horizontal line distances between the mastoid segment of the facial nerve and the round window (h-RF) in atresia ears significantly decreased compared to the control ears (Patresia group is larger (P<0.05). The shapes of the sinus tympani were classified into three categories: the cup-shaped, the pear-shaped and the boot-shaped. Area measurement indicated that the boot-shaped sinus tympani was a special variation with a large area, which only appears in CAA group. There were a significant difference between the area of the boot-shaped group and the other two groups (P<0.05). The morphologic differences of ST and other middle ear structures can also be observed visually in 3D VR CT images. HRCT and 3D VR CT could help a better understanding of different kinds of variations in mastoid segment of facial nerve and sinus tympani in CAA ears. And it may further help surgeons to make the correct decision for hearing rehabilitation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Congenital heart disease in children: coronary MR angiography during systole and diastole with dual cardiac phase whole-heart imaging.

    Science.gov (United States)

    Uribe, Sergio; Hussain, Tarique; Valverde, Israel; Tejos, Cristian; Irarrazaval, Pablo; Fava, Mario; Beerbaum, Philipp; Botnar, Rene M; Razavi, Reza; Schaeffter, Tobias; Greil, Gerald F

    2011-07-01

    To assess the optimal timing for coronary magnetic resonance (MR) angiography in children with congenital heart disease by using dual cardiac phase whole-heart MR imaging. The local institutional review board approved this study, and informed consent was obtained from parents or guardians. Thirty children (13 girls; overall mean age, 5.01 years) were examined with a 1.5-T MR system. A free-breathing three-dimensional steady-state free precession dual cardiac phase sequence was used to obtain MR angiographic data during end-systolic and middiastolic rest periods. Vessel length, diameter, and sharpness, as well as image quality of the coronary artery segments, were analyzed and compared by using Bland-Altman plots, linear regression analysis, the t test, and Wilcoxon signed rank tests. Optimal coronary artery imaging timing was patient dependent and different for each coronary artery segment (36 segments favored end systole, 28 favored middiastole). In 15 patients (50%), different segments favored different cardiac phases within the same patient. Image quality and vessel sharpness degraded with higher heart rates, with a similar correlation for end systole (right coronary artery [RCA], 0.39; left main [LM] coronary artery, 0.46; left anterior descending [LAD] artery, 0.51; and left circumflex [LCX] artery, 0.50) and middiastole (RCA, 0.34; LM, 0.45; LAD, 0.48; and LCx, 0.55). Mean image quality difference or mean vessel sharpness difference showed no indication to prefer a specific cardiac phase. The optimal cardiac rest period for coronary MR angiography in children with congenital heart disease is specific for each coronary artery segment. Dual cardiac phase whole-heart coronary MR angiography enables optimal coronary artery visualization by retrospectively choosing the optimal imaging rest period.

  20. Sinus of Valsalva Fistula to the Right Ventricle along with Coronary Artery Fistula to the Pulmonary Artery in a Young Native American Female.

    Science.gov (United States)

    Desai, Sarika; Flores, Erica; Loli, Akil; Maki, Peter

    2013-01-01

    Sinus of Valsalva aneurysm is a rare condition and associated with a high rate of mortality if rupture occurs. The aneurysms are rarely diagnosed until rupture occurs. This case describes a young Native American female whose only symptom was intermittent chest pain prior to the detection of the aneurysm along with a small ventricular septal defect. The patient was also found to have a coexisting coronary artery fistula, and it is rare phenomenon to have these coexisting anomalies. The anomalies were demonstrated on both cardiac computed tomography and coronary angiography. The patient underwent surgical closure of both anomalies, which is the recommended treatment to avoid future complications.

  1. Sinus of Valsalva Fistula to the Right Ventricle along with Coronary Artery Fistula to the Pulmonary Artery in a Young Native American Female

    Directory of Open Access Journals (Sweden)

    Sarika Desai

    2013-01-01

    Full Text Available Sinus of Valsalva aneurysm is a rare condition and associated with a high rate of mortality if rupture occurs. The aneurysms are rarely diagnosed until rupture occurs. This case describes a young Native American female whose only symptom was intermittent chest pain prior to the detection of the aneurysm along with a small ventricular septal defect. The patient was also found to have a coexisting coronary artery fistula, and it is rare phenomenon to have these coexisting anomalies. The anomalies were demonstrated on both cardiac computed tomography and coronary angiography. The patient underwent surgical closure of both anomalies, which is the recommended treatment to avoid future complications.

  2. [Surgical treatment for pseudoaneurysm of the sinus of valsalva ruptured into the right atrium after mycotic right coronary artery aneurysm repair;report of a case].

    Science.gov (United States)

    Hirai, Hidekazu; Sasaki, Yasuyuki; Hosono, Mitsuharu; Bito, Yasuyuki; Nakahira, Atsushi; Suehiro, Yasuo; Kaku, Daisuke; Miyabe, Makoto; Suehiro, Shigefumi

    2015-02-01

    A 67-year-old man was admitted to our hospital by ambulance after syncope due to complete A-V block. He had received surgical treatment for mycotic aneurysm of the right coronary artery 3 months before, with patch plasty of the right sinus of Valsalva and bypass grafting to the right coronary artery (RCA) as well as the left anterior descending branch. Computed tomography revealed pseudoaneurysm of the right Valsalva sinus of about 8 cm in diameter and a shunt flow to the right atrium. The previous bypass graft to RCA had been occluded due to compression by the aneurysm. As he was in a shock state, emergency operation was performed. Cardiopulmonary bypass was first established, and after the rectal temperature reached to 26 degrees centigrade, the chest was opened. The pseudoaneurysm burst out when the sternum was re-opened. Under circulatory arrest, the ascending aorta was clamped, and then the circulation was resumed. The previous bovine pericardium patch repairing the Valsalva sinus was detached due to infection, and mural thrombus and pus were observed in the aneurysm. At the bottom of the aneurysm, a fistula connected to the right atrium was found. Debridement around the aneurysm was performed as much as possible. The defect of the Valsalva sinus was repaired with a Dacron patch immersed in gentian violet. The postoperative course was uneventful without any recurrence of infection.

  3. Proteomic analysis of coronary sinus serum reveals leucine-rich α2-glycoprotein as a novel biomarker of ventricular dysfunction and heart failure.

    LENUS (Irish Health Repository)

    Watson, Chris J

    2011-03-01

    Heart failure (HF) prevention strategies require biomarkers that identify disease manifestation. Increases in B-type natriuretic peptide (BNP) correlate with increased risk of cardiovascular events and HF development. We hypothesize that coronary sinus serum from a high BNP hypertensive population reflects an active pathological process and can be used for biomarker exploration. Our aim was to discover differentially expressed disease-associated proteins that identify patients with ventricular dysfunction and HF.

  4. Use of a coronary sinus guiding sheath for placement of right ventricular lead in abnormal venous anatomy: a report of 2 cases

    Science.gov (United States)

    Vivek, G; shetty, Ranjan K; Pai, Umesh M; Nayak, Krishnananda

    2012-01-01

    Techniques of implanting pacing leads in the right ventricle (RV) have evolved over time and involve the use of preshaped stylets. However, in the presence of venous abnormalities, it could be very challenging to do the same. We describe two cases with complex superior vena caval (SVC) anatomy which could be negotiated only with the use of a slittable coronary sinus guiding sheath and successful placement of pacing lead in the right ventricle. PMID:23162035

  5. Magnetic resonance imaging of the cardiac venous system and magnetic resonance-guided intubation of the coronary sinus in swine: a feasibility study.

    Science.gov (United States)

    Neizel, Mirja; Krämer, Nils; Schütte, Adrian; Schnackenburg, Bernhard; Krüger, Sascha; Kelm, Malte; Günther, Rolf W; Kühl, Harald P; Krombach, Gabriele A

    2010-08-01

    To visualize the coronary sinus using magnetic resonance (MR), and to demonstrate the feasibility of MR-guided intubation of the cardiac venous system (CVS) in swine. A total of 6 pigs were investigated. All experiments were performed using an interventional 1.5-Tesla MRI system. The CVS was visualized using an inversion-recovery navigator-gated whole-heart steady-state free-precession sequence after administration of gadobenate dimeglumine contrast agent. The coronary sinus was then intubated under MR-guidance with a passive MR-compatible guidewire modified by incorporation of iron oxide markers for improved visualization and a nonbraided Cobra-catheter. MR-guided interventions were monitored using a steady-state free-precession real-time imaging sequence. Time needed was measured for MR-guided intubation of the CVS and compared with the time needed for fluoroscopy guided intubation of the CVS. Visualization and intubation of the coronary sinus and its site branches was feasible in all cases. Time spent for MR-guided intubation of the CVS was comparable to time spent for fluoroscopy-guided intubation (8.2 +/- 2 minutes vs. 8.3 +/- 1.3 minutes; P = 0.85). MR-visualization and MR-guided intubation of the coronary sinus and its side branches is feasible. The feasibility of MR-guided intubation of the CVS might have relevance for procedures like cardiac resynchronization therapy and percutaneous transcatheter mitral annuloplasty, requiring improved 3-dimensional knowledge about cardiac vein anatomy in the near future.

  6. Adult Sinusitis

    Science.gov (United States)

    ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ...

  7. Direct left ventricular endocardial pacing: an alternative when traditional resynchronization via coronary sinus is not feasible or effective.

    Science.gov (United States)

    Moriña-Vázquez, Pablo; Roa-Garrido, Jessica; Fernández-Gómez, Juan M; Venegas-Gamero, José; Pichardo, Rafael B; Carranza, Manuel H

    2013-06-01

    Biventricular pacing through the coronary sinus (CS) is effective for the treatment of patients with heart failure and left bundle-branch block. However, this approach is not always feasible. Although surgical epicardial lead implantation is an alternative, the technique may be deleterious in some patients. Thus, direct left ventricular (LV) endocardial pacing under local anesthesia may be an option. We describe our technique and analyze the results of direct LV endocardial pacing. Fourteen patients with failed resynchronization via CS (April 2006-September 2011) were selected. Using a femoral approach, we performed transseptal puncture and LV mapping, then fixed the active lead where the longest electrical delay was observed; the generator was placed in the anterior thigh. For resynchronization, eight patients with a device previously implanted through the upper veins received a single-chamber generator that was set to the VVT mode to sense the subclavian pacing spike. Six patients received a complete femoral resynchronization system with either a defibrillator or pacemaker. Patients were followed for 6-54 months. The LV lead was successfully implanted in all cases. Two patients experienced excessive bleeding and two died during follow-up. All except one improved at least one New York Heart Association class and experienced improved left ventricle ejection fraction. One patient with recurrent episodes of ventricular fibrillation was asymptomatic. Direct LV endocardial pacing is safe and may be a less risky, more efficient alternative than surgical epicardial lead implantation for resynchronization via CS. ©2013, The Authors. Journal compilation ©2013 Wiley Periodicals, Inc.

  8. Isolation of canine coronary sinus musculature from the atria by radiofrequency catheter ablation prevents induction of atrial fibrillation.

    Science.gov (United States)

    Morita, Hiroshi; Zipes, Douglas P; Morita, Shiho T; Wu, Jiashin

    2014-12-01

    The junction between the coronary sinus (CS) musculature and both atria contributes to initiation of atrial tachyarrhythmias. The current study investigated the effects of CS isolation from the atria by radiofrequency catheter ablation on the induction and maintenance of atrial fibrillation (AF). Using an optical mapping system, we mapped action potentials at 256 surface sites in 17 isolated and arterially perfused canine atrial tissues containing the entire musculature of the CS, right atrial septum, posterior left atrium, left inferior pulmonary vein, and vein of Marshal. Rapid pacing from each site before and after addition of acetylcholine (0.5 μmol/L) was applied to induce AF. Epicardial radiofrequency catheter ablation at CS-atrial junctions isolated the CS from the atria. Rapid pacing induced sustained AF in all tissues after acetylcholine. Microreentry within the CS drove AF in 88% of preparations. Reentries associated with the vein of Marshall (29%), CS-atrial junctions (53%), right atrium (65%), and pulmonary vein (76%) (frequently with 2-4 simultaneous circuits) were additional drivers of AF. Radiofrequency catheter ablation eliminated AF in 13 tissues before acetylcholine (Patrial tissue. The results suggest that CS can be a substrate of recurrent AF in patients after pulmonary vein isolation and that CS isolation might help prevent recurrent AF. © 2014 American Heart Association, Inc.

  9. Circumflex coronary artery with aberrant origin and atherosclerosis

    International Nuclear Information System (INIS)

    Ozcan, E.; Bozlar, U.; Celik, T.; Tasar, M.

    2012-01-01

    Full text: Introduction: Circumflex (Cx) coronary artery congenital anomaly is reported to be less than 1% incidence. Coronary arteries with aberrant origin are more likely to have atherosclerosis according to some published literatures. Objectives and tasks: In this study we aim to present computed tomography (CT) angiography findings of a patient, who has Cx artery with aberrant origin and atherosclerotic. Materials and methods: 57-year-old woman without any symptoms who has risk factors to atherosclerosis was referred to our clinic for coronary CT angiography. Results: In CT angiography; we detected Cx coronary artery with aberrant origin (right sinus of valsalva) and retroaortic course. Also we saw intimal irregularities and calcified plaque causing severe narrowing in the proximal segment of artery. Right coronary and left anterior descendant arteries had mild atherosclerosis. Conclusion: Coroner CT angiography, which allows multiplanar imaging with high resolution, is an effective diagnostic tool for coronary artery disease, like not only congenital anomalies but also acquired atherosclerotic disease

  10. Single coronary artery; extremely rare coronary anomaly successfully treated surgically in young adult male.

    LENUS (Irish Health Repository)

    Shah, A R

    2010-05-01

    Single coronary artery arising from aortic root, is a rare congenital anomaly. A 30-year-old male presented with acute myocardial infarction (MI) complaining of chest pain and raised troponin levels. Emergency angiography showed no coronary lesions but both left and right coronary arteries arising from single ostium. Patient was operated electively and perioperative findings confirmed the diagnosis of single coronary artery, as left coronary artery after taking origin from right sinus of valsalva runs through the septum, before dividing into left anterior descending and circumflex branches. The single coronary ostium opened with a slit like incision over the course of left main coronary, making the size of ostium three to four times bigger than the native one. In addition left internal mammary artery was harvested and grafted to the left anterior descending branch distally. Patient made successful recovery. Four months follow up dobutamine stress echo showed no inducible ischemia.

  11. An extremely rare clinical entity: congenitally corrected transposition with situs ınversus and single coronary artery presented with complete atrioventricular block in a young man.

    Science.gov (United States)

    Cirakoglu, Omer Faruk; Bayraktar, Ali; Sayin, Muhammet Rasit

    2018-05-01

    Congenitally corrected transposition of the great arteries is a rare form of CHD. Situs inversus is a much less common variant of a congenitally corrected transposition of the great arteries. In rare cases, transposition events may be accompanied by various cardiac anomalies. However, situs inversus patients with congenitally corrected transposition, single coronary artery anomaly, and atrioventricular block together have not been reported previously. This combination of abnormalities is presented as a first in the literature.

  12. Combined Assessment of Stress Myocardial Perfusion Cardiovascular Magnetic Resonance and Flow Measurement in the Coronary Sinus Improves Prediction of Functionally Significant Coronary Stenosis Determined by Fractional Flow Reserve in Multivessel Disease.

    Science.gov (United States)

    Nakamori, Shiro; Sakuma, Hajime; Dohi, Kaoru; Ishida, Masaki; Tanigawa, Takashi; Yamada, Akimasa; Takase, Shinichi; Nakajima, Hiroshi; Sawai, Toshiki; Masuda, Jun; Nagata, Motonori; Ichikawa, Yasutaka; Kitagawa, Kakuya; Fujii, Eitaro; Yamada, Norikazu; Ito, Masaaki

    2018-01-26

    Recent studies using stress-rest perfusion cardiovascular magnetic resonance (CMR) demonstrated a close correlation between myocardial ischemia and reduced fractional flow reserve (FFR). However, its diagnostic concordance may be reduced in patients with multivessel disease. We sought to evaluate the concordance of adenosine stress-rest perfusion CMR for predicting reduced FFR, and to determine the additive value of measuring global coronary flow reserve (CFR) in the coronary sinus in multivessel disease. Ninety-six patients with angiographic luminal narrowing >50% underwent comprehensive CMR study and FFR measurements in 139 coronary vessels. FFR flow measured by phase-contrast cine CMR. In 25 patients with single-vessel disease, visual assessment of perfusion CMR yielded high diagnostic concordance for predicting flow-limiting stenosis, with the area under receiver operating characteristic curve of 0.93 on a per-patient basis. However, in 71 patients with multivessel disease, perfusion CMR underestimated flow-limiting stenosis, resulting in the reduced area under receiver operating characteristic curve of 0.74. When CFR of flow measurement in the coronary sinus is useful for detecting reduced FFR in multivessel disease. © 2018 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  13. Proteomic analysis of coronary sinus serum reveals leucine-rich alpha2-glycoprotein as a novel biomarker of ventricular dysfunction and heart failure.

    LENUS (Irish Health Repository)

    Watson, Chris J

    2012-02-01

    BACKGROUND: Heart failure (HF) prevention strategies require biomarkers that identify disease manifestation. Increases in B-type natriuretic peptide (BNP) correlate with increased risk of cardiovascular events and HF development. We hypothesize that coronary sinus serum from a high BNP hypertensive population reflects an active pathological process and can be used for biomarker exploration. Our aim was to discover differentially expressed disease-associated proteins that identify patients with ventricular dysfunction and HF. METHODS AND RESULTS: Coronary sinus serum from 11 asymptomatic, hypertensive patients underwent quantitative differential protein expression analysis by 2-dimensional difference gel electrophoresis. Proteins were identified using mass spectrometry and then studied by enzyme-linked immunosorbent assay in sera from 40 asymptomatic, hypertensive patients and 105 patients across the spectrum of ventricular dysfunction (32 asymptomatic left ventricular diastolic dysfunction, 26 diastolic HF, and 47 systolic HF patients). Leucine-rich alpha2-glycoprotein (LRG) was consistently overexpressed in high BNP serum. LRG levels correlate significantly with BNP in hypertensive, asymptomatic left ventricular diastolic dysfunction, diastolic HF, and systolic HF patient groups (P<\\/=0.05). LRG levels were able to identify HF independent of BNP. LRG correlates with coronary sinus serum levels of tumor necrosis factor-alpha (P=0.009) and interleukin-6 (P=0.021). LRG is expressed in myocardial tissue and correlates with transforming growth factor-betaR1 (P<0.001) and alpha-smooth muscle actin (P=0.025) expression. CONCLUSIONS: LRG was identified as a serum biomarker that accurately identifies patients with HF. Multivariable modeling confirmed that LRG is a stronger identifier of HF than BNP and this is independent of age, sex, creatinine, ischemia, beta-blocker therapy, and BNP.

  14. Transesophageal echocardiography in surgical management of pseudoaneurysm of mitral-aortic intervalvular fibrosa with aneurysms of right sinus of Valsalva and left main coronary artery

    Directory of Open Access Journals (Sweden)

    Shreedhar S Joshi

    2013-01-01

    Full Text Available Pseudoaneurysm of mitral-aortic intervalvular fibrosa (MAIVF is a rare complication associated with aortic and/or mitral valve surgery complicated by infective endocarditis. We report pseudoaneurysm of MAIVF in a young adult without overt cardiac disease or previous cardiac surgery. The patient had a rare combination of pseudoaneurysm of MAIVF impinging on anterior mitral leaflet causing moderate mitral regurgitation, right sinus of Valsalva aneurysm extending into interventricular septum, and left main coronary artery aneurysm. Transesophageal echocardiography helped in confirming the lesions, delineating the anatomy of all the lesions, and assessing the adequacy of surgical repair.

  15. Brain Abscess Associated with Isolated Left Superior Vena Cava Draining into the Left Atrium in the Absence of Coronary Sinus and Atrial Septal Defect

    International Nuclear Information System (INIS)

    Erol, Ilknur; Cetin, I. Ilker; Alehan, Fuesun; Varan, Birguel; Ozkan, Sueleyman; Agildere, A. Muhtesem; Tokel, Kursad

    2006-01-01

    A previously healthy 12-year-old girl presented with severe headache for 2 weeks. On physical examination, there was finger clubbing without apparent cyanosis. Neurological examination revealed only papiledema without focal neurologic signs. Cerebral magnetic resonance imaging showed the characteristic features of brain abscess in the left frontal lobe. Cardiologic workup to exclude a right-to-left shunt showed an abnormality of the systemic venous drainage: presence of isolated left superior vena cava draining into the left atrium in the absence of coronary sinus and atrial septal defect. This anomaly is rare, because only a few other cases have been reported

  16. Prevalence of Congenital Coronary Artery Anomalies and Variants in 2697 Consecutive Patients Using 64-Detector Row Coronary CTAngiography

    International Nuclear Information System (INIS)

    Shabestari, Abbas Arjmand; Akhlaghpoor, Shahram; Tayebivaljozi, Reza; Fattahi Masrour, Farzaneh

    2012-01-01

    Coronary artery anomalies are not common, but could be very serious. This study determines the frequency of coronary anomalies and normal variants by multi-detector-row computed tomography (MDCT). The results of cardiac MDCT study in 2697 consecutive patients were analyzed retrospectively. Acquisition was performed by a 64-detector row CT machine. Imaging results were assessed by experienced radiologists. Myocardial bridging was by far the most frequent coronary variant (n = 576, 21.3%). Eighty-three subjects (3.1%) showed other coronary anomalies and variants. Anomalies of origination and course of the left main coronary artery (LMCA) were detected in 1.09% of the subjects. The frequency of these anomalies in the right coronary artery (RCA), left circumflex artery (LCx), left anterior descending artery (LAD), posterior descending artery (PDA) and obtuse marginal (OM) artery were 1.24%, 0.33%, 0.1%, 0.07% and 0.03%, respectively. The single coronary pattern was seen in 0.18% and coronary fistulas in 0.07%. Based on the fact that coronary CT-angiography using MDCT can display different coronary anomalies, this study shows similar results to other reports on the subject. Future advances in the performance of CT machines will further improve the quality of CT-based cardiac imaging

  17. Angioplastia del seno coronario en el implante de electrodo del ventrículo izquierdo Angioplasty of coronary sinus in left ventricle electrode implant

    Directory of Open Access Journals (Sweden)

    Alejandro Orjuela

    2011-07-01

    Full Text Available Con el incremento de implantes de dispositivos de estimulación cardíaca en pacientes con miocardiopatía dilatada, el diseno día a día más sofisticado de los mismos para satisfacer los requerimientos de los pacientes con cambios anatómicos que surgen como consecuencia de la misma dilatación cardíaca, tales como modificaciones en el calibre, curso, longitud y número de venas coronarias, cada vez se encuentran mayores dificultades para lograr los objetivos anatómicos, en particular el sitio ideal de posicionamiento del electrodo de estimulación ventricular izquierda en el seno coronario. Esta situación limita, en algunos casos, el beneficio terapéutico de esta técnica, viéndose, en ocasiones, en la necesidad de someter al paciente a toracotomía para posicionar el electrodo en el epicardio posterolateral del ventrículo izquierdo. Es así como, con el objetivo de abreviar los tiempos y la morbimortalidad e incrementar el éxito del implante, se disenó una estrategia basada en la técnica de hemodinámica para vencer las obstrucciones de las arterias coronarias y lograr, mediante angioplastia de las estrecheces del seno coronario, un abordaje más preciso a un determinado vaso epicárdico preseleccionado. Se describe la técnica usada en la angioplastia del seno coronario para este propósito.The design of devices of cardiac stimulation in patients with dilated cardiomyopathy has become more sophisticated due to the increment of its implantation, devices that must satisfy the requirements for patients with anatomical changes that appear as a consequence of the cardiac dilation such as caliber modifications, course, length and number of coronary veins. Every time is more difficult to achieve the anatomical objectives, particularly the ideal place for the left ventricular stimulation electrode position in the coronary sinus. This situation limits in some cases the therapeutical benefit of this technique, occasionally facing to the

  18. Sinus Headaches

    Science.gov (United States)

    ... Evaluation and management of "sinus headache" in the otolaryngology practice. Otolaryngology Clinics of North America. 2014;47:269. Sinusitis. ... et al. Why the confusion about sinus headache? Otolaryngology Clinics of North America. 2014;47:169. Sinus ...

  19. Isolated single coronary artery (RII-B type presenting as an inferior wall myocardial infarction: A rare clinical entity

    Directory of Open Access Journals (Sweden)

    Ankur C. Thummar

    2014-09-01

    Full Text Available Isolated single coronary artery without other congenital cardiac anomalies is very rare among the different variations of anomalous coronary patterns. The prognosis in patients with single coronary varies according to the anatomic distribution and associated coronary atherosclerosis. If the left main coronary artery travels between the aorta and pulmonary arteries, it may be a cause of sudden cardiac death. We present multimodality images of a single coronary artery, in which the whole coronary system originated by a single trunk from the right sinus of Valsalva with inter-arterial course of left main coronary artery. This rare type of single coronary artery was classified as RII-B type according to Lipton's scheme of classification. A significant flow-limiting lesions were found in the right coronary artery that was successfully treated with percutaneous coronary intervention.

  20. Rare cause of right heart failure: contained rupture of a sinus of Valsalva aneurysm associated intraventricular septal aneurysm.

    Science.gov (United States)

    Mookadam, F; Haley, J; Mendrick, Ed

    2005-06-01

    Sinus of Valsalva aneurysm (SVA) is a rare congenital lesion described first in 1840 by John Thurnam (Cited by Boutefou JM, Moret PR, Hahn C, Hanf E. Aneurysms of the sinus of Valsalva: report of seven cases and review of the literature. Am J Med 1978;65:18-24). In most cases unruptured Sinus of Valsalva aneurysm (SVA) is clinically silent; however, if it progressively enlarges it may cause coronary artery compression, complete heart block, or right ventricular outflow tract obstruction (Meier JH, Seward JD, Miller FA, Oh J, Sarano ME. Aneurysms in the left ventricular outflow tract: clinical presentation, causes, and echocardiographic features. J Am Soc Echocardiogr 1998;11:729-45; D'Silva SA, Dalve BV, Lokhandwala YY, Kale PA, Tendolkar AG. Unruptured congenital aneurysm of the left sinus of Valsalva presenting as acute right heart failure. Chest 1992;101:578-79) or is a potential source of cerebrovascular emboli. (Shahrabani RM, Jairaj PS. Unruptured aneurysm of the sinus of Valsalva: a potential source of cerebrovascular embolism. Br Heart J 1993;69:266-67). In this report, we describe a case of right coronary sinus of Valsalva aneurysm with a contained rupture. The containing rupture is in intraventricular septal aneurysm; the patient presents with right-sided heart failure.

  1. Detection of diminished response to cold pressor test in smokers: assessment using phase-contrast cine magnetic resonance imaging of the coronary sinus.

    Science.gov (United States)

    Kato, Shingo; Kitagawa, Kakuya; Yoon, Yeonyee E; Nakajima, Hiroshi; Nagata, Motonori; Takase, Shinichi; Nakamori, Shiro; Ito, Masaaki; Sakuma, Hajime

    2014-04-01

    The purposes of this study were to evaluate the reproducibility for measuring the cold pressor test (CPT)-induced myocardial blood flow (MBF) alteration using phase-contrast (PC) cine MRI, and to determine if this approach could detect altered MBF response to CPT in smokers. After obtaining informed consent, ten healthy male non-smokers (mean age: 28±5 years) and ten age-matched male smokers (smoking duration ≥5 years, mean age: 28±3 years) were examined in this institutional review board approved study. Breath-hold PC cine MR images of the coronary sinus were obtained with a 3T MR imager with 32 channel coils at rest and during a CPT performed after immersing one foot in ice water. MBF was calculated as coronary sinus flow divided by the left ventricular (LV) mass which was given as a total LV myocardial volume measured on cine MRI multiplied by the specific gravity (1.05 g/mL). In non-smokers, MBF was 0.86±0.25 mL/min/g at rest, with a significant increase to 1.20±0.36 mL/min/g seen during CPT (percentage change of MBF (∆MBF (%)); 39.2%±14.4%, pcine MRI can be used to reproducibly quantify MBF response to CPT and to detect impaired flow response in smokers. This MR approach may be useful for monitoring the sequential change of coronary blood flow in various potentially pathologic conditions and for investigating its relationship with cardiovascular risk. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Late presentation of congenital urachal sinus in a middle aged male complicated by an umbilical abscess: A case report

    Directory of Open Access Journals (Sweden)

    Kewal Arunkumar Mistry

    2015-09-01

    Full Text Available Urachus or the median umbilical ligament is a fibrous strand connecting umbilicus to bladder, representing embryologic remnant of cloaca and allantois. Urachal anomalies are infrequent in adult population. Moreover they have a different course in adults than pediatric age group in which they are more common, frequently involute and have a benign course. These remnants are prone to infection and development of malignancy. A proper diagnostic workup by clinical and imaging tools is required. We present a case report of a urachal sinus complicated with abscess in an adult with brief review of the literature.

  3. Percutaenous mitral valve: A non-stented coronary sinus device for the treatment of functional mitral regurgitation in heart failure patients.

    Science.gov (United States)

    Sack, Stefan; Kahlert, Philipp; Erbel, Raimund

    2009-01-01

    Functional mitral regurgitation in heart failure limits survival in a severity-graded fashion. Even mild mitral regurgitation doubles mortality risk. We report the use of a non-stented coronary sinus device to reduce mitral annulus dimension in order to re-establish mitral valve competence. The device (PTMA, Viacor, Inc., Wilmington, MA, USA) consists of a multi-lumen PTFE (Teflon) PTMA catheter in which Nitinol (nickel-titanium alloy) treatment rods are advanced. For individual use up to three rods of different length and stiffness can be used. Therefore dimension reduction can be performed in an incremental fashion. Fluoroscopy and 3 D echocardiography are performed throughout the procedure to visiualize the positioning and confirm maximum treatment effect. The case describes the use and the effect of PTMA treatment. Safety and efficacy of the PTMA device will be investigated in the upcoming PTOLEMY 2 trial.

  4. Congenital coronary artery anomalies: a bridge from embryology to anatomy and pathophysiology--a position statement of the development, anatomy, and pathology ESC Working Group

    NARCIS (Netherlands)

    Pérez-Pomares, José María; de la Pompa, José Luis; Franco, Diego; Henderson, Deborah; Ho, Siew Yen; Houyel, Lucile; Kelly, Robert G.; Sedmera, David; Sheppard, Mary; Sperling, Silke; Thiene, Gaetano; van den Hoff, Maurice; Basso, Cristina

    2016-01-01

    Congenital coronary artery anomalies are of major significance in clinical cardiology and cardiac surgery due to their association with myocardial ischaemia and sudden death. Such anomalies are detectable by imaging modalities and, according to various definitions, their prevalence ranges from 0.21

  5. Sinus Surgery

    Science.gov (United States)

    ... use of an endoscope is linked to the theory that the best way to obtain normal healthy sinuses is to open the natural pathways to the sinuses. Once an improved drainage system is achieved, the diseased sinus mucosa has an ...

  6. Detection of inadvertent catheter movement into the coronary sinus ostium or middle cardiac vein by real-time impedance monitoring prior to radiofrequency ablation in the right atrial posteroseptal region.

    Science.gov (United States)

    Pollak, Scott J; Seckel, Heather; Monir, Joseph; Ebra, George; Monir, George

    2012-09-01

    The objective of this study was to evaluate the use of continuous catheter impedance monitoring prior to ablation to facilitate differentiation of the coronary sinus ostium (CSO) and the middle cardiac vein (MCV) from the right atrial posteroseptal region (RPS). Empiric observations have suggested that continuous catheter impedance monitoring could differentiate the CSO and MCV from the RPS region. Radiofrequency ablation in the MCV or coronary sinus has been associated with coronary artery injury. Differentiation of these areas may be difficult with either fluoroscopy or electrogram characteristics. Continuous impedance measurements using a 4-mm Navistar (Biosense Webster) ablation catheter were conducted in 17 consecutive patients undergoing ablation for supraventricular tachycardia. The average impedance value was recorded at the right atrial septum (RS) posterior to the bundle of His, the RPS region, within 1 cm inside the CSO and in the MCV. These areas were confirmed and demarcated with 3-D mapping and biplane fluoroscopy. A significant increase in impedance was observed between the CSO (X = 146.6 ± 24.8) and RPS [Formula: see text] regions (p regions. Continuous impedance measurements during mapping can facilitate differentiation of catheter locations inside the CSO and MCV from extracoronary sinus regions. This may reduce the risk of inadvertent coronary artery damage during the ablation procedure.

  7. A Striking Coronary Artery Pattern in a Grown-Up Congenital Heart Disease Patient

    Directory of Open Access Journals (Sweden)

    Fortunato Iacovelli

    2016-01-01

    Full Text Available Left ventricular noncompaction (LVNC is a myocardial disorder probably due to the arrest of normal embryogenesis of the left ventricle. It could be isolated or associated with other extracardiac and cardiac abnormalities, including coronary artery anomalies. Despite the continuous improvement of imaging resolution quality, this cardiomyopathy still remains frequently misdiagnosed, especially if associated with other heart diseases. We report a case of LVNC association with both malposition of the great arteries and a very original coronary artery pattern.

  8. Percutaneous Device to Narrow the Coronary Sinus : Shifting Paradigm in the Treatment of Refractory Angina? A Review of the Literature

    NARCIS (Netherlands)

    Benedetto, Daniela; Abawi, Masieh; Stella, Pieter R; Nijhoff, Freek; Lakemeier, Maxime D M; Kortlandt, Friso; Doevendans, Pieter A; Agostoni, Pierfrancesco

    2016-01-01

    Refractory angina pectoris is defined as a chronic debilitating condition characterized by the presence of chronic anginal symptoms due to a severe obstructive and/or diffuse coronary artery disease that cannot be controlled by the combination of medical therapy and/or revascularization

  9. Assessment of adult congenital heart disease with multi-detector computed tomography - beyond coronary lumenography

    Energy Technology Data Exchange (ETDEWEB)

    Nicol, E.D. [Department of Radiology, Royal Brompton Hospital, London (United Kingdom) and Department of Cardiology, Royal Brompton Hospital, London (United Kingdom)]. E-mail: e.nicol@rbht.nhs.uk; Gatzoulis, M. [Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Royal Brompton Hospital and National Heart and Lung Institute, London (United Kingdom); Padley, S.P.G. [Department of Radiology, Royal Brompton Hospital, London (United Kingdom); Rubens, M. [Department of Radiology, Royal Brompton Hospital, London (United Kingdom)

    2007-06-15

    Adult congenital heart disease is an increasingly prevalent condition with more than 135,000 patients affected in England alone. With this increased patient population and an increase in interventional procedures being performed on them, traditional imaging techniques such as cardiac magnetic resonance (CMR) may be unavailable locally or contra-indicated. Cardiac multidetector computed tomography (MDCT) is rapidly emerging as an alternative imaging method for the investigation of these patients and this review highlights the broad application of cardiac MDCT to this population and makes recommendations on the stardardized reporting of complex congenital heart disease.

  10. Complications of Sinusitis

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  11. Complications of Sinus Surgery

    Science.gov (United States)

    ... Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult Sinusitis Pediatric Sinusitis Fungal Sinusitis Sinusitis & Asthma Empty Nose Syndrome Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus Disease Disorders of ...

  12. Coronary artery bypass surgery in a patient with Kartagener syndrome: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Bougioukas Ioannis

    2010-08-01

    Full Text Available Abstract Kartagener syndrome consists of congenital bronchiectasis, sinusitis, and total situs inversus in half of the patients. A patient diagnosed with Kartagener syndrome was reffered to our department due to 3-vessel coronary disease. An off-pump coronary artery bypass operation was performed using both internal thoracic arteries and a saphenous vein graft. We performed a literature review for cases with Kartagener syndrome, coronary surgery and dextrocardia. Although a few cases of dextrocardia were found in the literature, no case of Kartagener syndrome was mentioned.

  13. Quality of life and exercise performance in unoperated children with anomalous aortic origin of a coronary artery from the opposite sinus of valsalva.

    Science.gov (United States)

    Sing, Alan C; Tsaur, Stephen; Paridon, Stephen M; Brothers, Julie A

    2017-07-01

    Anomalous aortic origin of a coronary artery is a congenital cardiac condition that can be associated with increased risk of sudden death. To date, quality of life and exercise performance have not been evaluated in patients with this condition who do not undergo surgical repair. We carried out a cross-sectional analysis of patients with unoperated anomalous aortic origin of a coronary artery at our institution from 1 January, 2000 to 31 January, 2016. We prospectively assessed quality of life using standardised questionnaires. Medical records were reviewed for clinical and exercise stress test data. Statistical analyses were performed using Student's t-tests and Spearman's correlation coefficients. In total, 56 families completed the questionnaires. The average age at enrolment was 14.7±6 years. The majority were male (n=44, 78.6%) and had interarterial anomalous right coronary artery (n=38, 67.9%). Patients had normal quality of life on the PedsQL 4.0 Report, Child Health Questionnaire Child Form 87, and SF-36v2. Their parents had normal quality of life on the PedsQL 4.0 Parent Report, but parents of exercise-restricted patients had decreased Physical Functioning, General Health Perception, Emotional Impact on Parent, and Physical Summary scores (pquality of life, but parents of exercise-restricted patients have decreased general health and emotional and physical quality of life scores. Improved counselling of families may be beneficial in this group. Future studies with more patients should evaluate quality of life and exercise performance over time.

  14. Estudio del seno coronario y sus tributarias en individuos colombianos Study of the coronary sinus and its tributaries in colombian subjects

    Directory of Open Access Journals (Sweden)

    Luis E Ballesteros

    2010-02-01

    Full Text Available La expresión morfológica del seno coronario se caracteriza por su gran variabilidad, especialmente en lo que se relaciona con longitud, calibres, territorios drenados y frecuencia de sus tributarias. Se evaluaron las variaciones del seno coronario en 68 senos coronarios (56 hombres; 12 mujeres de corazones extraídos como material de necropsia, a individuos colombianos. Los senos fueron inyectados con resina sintética y se registraron sus características anatómicas. La longitud promedio de los senos fue de 25,96 mm (± 6,34 y su diámetro distal de 8,94 mm (± 1,66. Las formas fueron cilíndrica, en embudo y aplanada en 67,6%, 23,5% y 8,9% respectivamente. La vena cardiaca magna se originó en el ápex cardiaco en 57,4% de los casos y en el tercio inferior del surco interventricular anterior en 39,7%. A nivel del surco atrioventricular tuvo un calibre de 5,47 mm (± 0,72. En 77,9% la vena cardiaca magna se ubicó a la izquierda de la arteria interventricular anterior. El trígono arterio-venoso del corazón estuvo presente en 58,8%. La vena cardiaca media tuvo como origen el tercio inferior de la superficie ventricular anterior (53% y el ápex cardiaco (47%. Ésta desembocó directamente en el atrio derecho en 17% de los casos. Su calibre en el segmento cercano al seno fue de 4 mm (± 0,77. Se presentó anastomosis de las venas cardiacas magna y media en 58,8%; en el ápex cardiaco (33,8% y en el segmento inferior del surco interventricular anterior. Se destaca la presencia de una vena cardiaca magna corta y de una vena cardiaca media de amplia trayectoria en un número significativo de casos. De igual forma, la desembocadura de la vena cardiaca media en el atrio derecho estuvo presente en casi una quinta parte de los corazones estudiados.The morphological expression of the coronary sinus is characterized by its great variability, especially with regard to length, caliber, drainage territories and frequency of its tributaries. We assessed

  15. Congenital coronary artery anomalies: a bridge from embryology to anatomy and pathophysiology—a position statement of the development, anatomy, and pathology ESC Working Group

    Czech Academy of Sciences Publication Activity Database

    Pérez-Pomares, J. M.; de la Pompa, J. L.; Franco, D.; Henderson, D.; Ho, S. Y.; Houyel, L.; Kelly, R. G.; Sedmera, David; Sheppard, M.; Sperling, S.; Thiene, G.; van den Hoff, M.; Basso, C.

    2016-01-01

    Roč. 109, č. 2 (2016), s. 204-216 ISSN 0008-6363 R&D Projects: GA ČR(CZ) GAP302/11/1308; GA ČR(CZ) GA13-12412S Institutional support: RVO:67985823 Keywords : coronary arteries * embryology * congenital heart disease * pathology * anatomy Subject RIV: FA - Cardiovascular Disease s incl. Cardiotharic Surgery Impact factor: 5.878, year: 2016

  16. Headaches and Sinus Disease

    Science.gov (United States)

    ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ...

  17. Sinusitis Q and A

    Science.gov (United States)

    ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ... Cystic Fibrosis Sinusitis Q&A Complications of Sinusitis Epistaxis (Nosebleeds) Allergic Rhinitis (Hay Fever) Headaches and Sinus ...

  18. Malignant Course of Anomalous Left Coronary Artery Causing Sudden Cardiac Arrest: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Mahesh Anantha Narayanan

    2015-01-01

    Full Text Available Sudden cardiac arrest has been reported to occur in patients with congenital anomalous coronary artery disease. About 80% of the anomalies are benign and incidental findings at the time of catheterization. We present a case of sudden cardiac arrest caused by anomalous left anterior descending artery. 61-year-old African American female was brought to the emergency department after sudden cardiac arrest. Initial EKG showed sinus rhythm with RBBB and LAFB with nonspecific ST-T wave changes. Coronary angiogram revealed no atherosclerotic disease. The left coronary artery was found to originate from the right coronary cusp. Cardiac CAT scan revealed similar findings with interarterial and intramural course. Patient received one-vessel arterial bypass graft to her anomalous coronary vessel along with a defibrillator for secondary prevention. Sudden cardiac arrest secondary to congenital anomalous coronary artery disease is characterized by insufficient coronary flow by the anomalous left coronary artery to meet elevated left ventricular (LV myocardial demand. High risk defects include those involved with the proximal coronary artery or coursing of the anomalous artery between the aorta and pulmonary trunk. Per guidelines, our patient received one vessel bypass graft to her anomalous vessel. It is important for clinicians to recognize such presentations of anomalous coronary artery.

  19. Multiple Vascular Accidents Including Rupture of a Sinus of Valsalva Aneurysm, a Minor Ischemic Stroke and Intracranial Arterial Anomaly in a Patient with Systemic Congenital Abnormalities: A Case Report

    Directory of Open Access Journals (Sweden)

    Masataka Nakajima

    2013-11-01

    Full Text Available A 39-year-old man with a history of rupture of a sinus of Valsalva aneurysm experienced an ischemic stroke. Although the patient presented left-sided hemiparesis for a week, no abnormal signals were indicated on diffusion-weighted imaging with repeated magnetic resonance scans. Carotid ultrasound and cerebral angiography were conducted, and they revealed hypoplasty of the left internal carotid artery with a low-lying carotid bifurcation at the level of the C6 vertebra. In addition, he was diagnosed with intellectual disabilities, evaluated by the Wechsler Adult Intelligence Scale-III, and congenital velopharyngeal insufficiency. We herein present the first report of a patient with cardio-cerebrovascular abnormalities, intellectual disabilities, and an otorhinolaryngological abnormality.

  20. Image quality and radiation dose of single heartbeat 640-slice coronary CT angiography: A comparison between patients with chronic Atrial Fibrillation and subjects in normal sinus rhythm by propensity analysis

    Energy Technology Data Exchange (ETDEWEB)

    Di Cesare, Ernesto, E-mail: ernesto.dicesare@cc.univaq.it [Department of Biotechnological and Applied Clinical Sciences, Division of Radiotherapy, Laboratory of Radiobiology, University of L’Aquila (Italy); Gennarelli, Antonio; Di Sibio, Alessandra; Felli, Valentina; Splendiani, Alessandra [Department of Biotechnological and Applied Clinical Sciences, Division of Radiology, Laboratory of Radiobiology, University of L’Aquila (Italy); Gravina, Giovanni Luca [Department of Biotechnological and Applied Clinical Sciences, Division of Radiotherapy, Laboratory of Radiobiology, University of L’Aquila (Italy); Masciocchi, Carlo [Department of Biotechnological and Applied Clinical Sciences, Division of Radiology, Laboratory of Radiobiology, University of L’Aquila (Italy)

    2015-04-15

    Highlights: •Atrial Fibrillation (AF) may affect CCTA image quality. •We compare the results of single heartbeat CCTA in subjects with chronic AF and in sinus rhythm. •Single heartbeat CCTA may be feasible also in subjects with cAF and HR <72 bpm. •In cAF patients with heart rate higher than 72 bpm, CCTA has more movement-associated artefacts. •Mean effective dose of single heartbeat CCTA in cAF group was higher than in sinus rhythm one. -- Abstract: Objectives: To evaluate image quality and radiation dose of single heartbeat 640-slice coronary CT angiography (CCTA) in patients with chronic Atrial Fibrillation (cAF) in comparison with subjects in normal sinus rhythm. Methods: A cohort of 71 patients with cAF was matched with 71 subjects in normal sinus rhythm (NSR) and HR ≤ 65 bpm using a matched by propensity analysis. All subjects underwent a single heartbeat CCTA with prospective gating. In subjects with cAF, we manually established the acquisition of data only from a single heartbeat. Mean effective dose and image quality, with both objective and subjective measures, were assessed. Results: 96.4% of all segments in the cAF group had diagnostic image quality. The rate of subjects with at least one non-diagnostic segment was 14% and 2.8% (p = 0.031) in the cAF and NRS groups, respectively. In the cAF group, the percentage of patients with at least one non-diagnostic segment for acquisition HR ≤ 72 was 1.8% (1/55), and it did not significantly differ from the NSR group (2.8%; 2/71) (p = 1.0). Objective quality parameters did not show a statistically significant difference between the two groups. The mean effective dose was 4.24 ± 1.24 mSv in the cAF group and 2.67 ± 0.5 mSv in the sinus rhythm group (p < 0.0001) with an increase by 59% in the cAF group with respect to the SNR group. Conclusions: A single heartbeat acquisition protocol with a 640-slice prospectively ECG-triggered CT angiography may be feasible in patients with cAF and HR below 72

  1. Single Coronary Artery Anomaly: A Case Report and Review of Literature.

    Science.gov (United States)

    Elbadawi, Ayman; Baig, Basarat; Elgendy, Islam Y; Alotaki, Erfan; Mohamed, Ahmed H; Barssoum, Kirolos; Fries, David; Khan, Muhammad; Khouzam, Rami N

    2018-02-06

    Single coronary artery is a rare anomaly, which is usually associated with other cardiac congenital abnormalities. A 56-year-old female presented with unstable angina. The patient reported complaints of typical chest pain on exertion few months prior to presentation, which progressed to become at rest. The pain was associated palpitations and dizziness. Past medical history was significant for hypertension and hyperlipidemia. Vital signs were stable. Physical examination was non-remarkable. Electrocardiogram showed normal sinus rhythm, with intermittent episodes of sinus bradycardia, and non-specific T-wave changes. Trans-thoracic echocardiogram showed normal left ventricular function and no segmental wall-motion abnormalities. Selective coronary angiography showed a normal left main coronary artery arising from left coronary cusp. The left main branched to a normal left anterior descending artery and to the left circumflex artery; a large vessel which supplied also the territory of the right coronary artery (RCA) through its terminal extension. Aortography showed absence of RCA with no other vessels arising from the right or non-coronary cusps. The patient was managed conservatively and discharged home with resolution of symptoms. We report a rare case of isolated single coronary artery with absent RCA. The patient presented with unstable angina, and was managed conservatively. Cardiologists should be aware of this rare condition, which carries a potential risk of sudden cardiac death.

  2. The archaeology of uncommon interventions: Articulating the rationale for transcatheter closure of congenital coronary artery fistulas in asymptomatic children.

    Science.gov (United States)

    McElhinney, Doff B

    2016-02-15

    Transcatheter closure of coronary artery fistulas can be executed successfully in infants and children with few serious procedural complications. Indications for and long-term outcomes of closure of coronary artery fistulas remain poorly defined. Registries may offer the best opportunity for advancing our knowledge about uncommon interventions such as coil or device closure of coronary artery fistulas, but to do so, they must include sufficient data and evaluate factors potentially associated with salutary or adverse outcome. © 2016 Wiley Periodicals, Inc.

  3. Sinus Anatomy

    Science.gov (United States)

    ... is cleared out of the sinus cavities and drains into the nasal passage. The right and left nasal passages are separated in the middle by a vertical plate of cartilage and bone called the nasal ...

  4. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... of the sinuses is primarily used to: help diagnose sinusitis . evaluate sinuses that are filled with fluid or thickened sinus membranes . detect the presence of inflammatory diseases. provide additional information about tumors of the nasal ...

  5. Image Quality of Coronary Arteries on Non-electrocardiography-gated High-Pitch Dual-Source Computed Tomography in Children with Congenital Heart Disease.

    Science.gov (United States)

    Kanie, Yuichiro; Sato, Shuhei; Tada, Akihiro; Kanazawa, Susumu

    2017-10-01

    This study aimed to evaluate image quality of coronary artery imaging on non-electrocardiography (ECG)-gated high-pitch dual-source computed tomography (DSCT) in children with congenital heart disease (CHD) and to assess factors affecting image quality. We retrospectively reviewed the records of 142 children with CHD who underwent non-ECG-gated high-pitch DSCT. The subjective image quality of the proximal coronary segments was graded using a five-point scale. A score quality in all four segments and patients with at least one segment with non-diagnostic image quality. Predictors of image quality were assessed by multivariate logistic regression, including age, body weight, and heart rate. Four-hundred-fifty-seven of the 568 segments (80.5%) had diagnostic image quality. Patients with non-diagnostic segments were significantly younger (21.6 ± 25.5 months), had lower body weight (7.82 ± 5.00 kg), and a faster heart rate (123 ± 23.7 beats/min) (each p quality in all four segments (30.6 ± 20.7 months, 10.3 ± 4.00 kg, and 113 ± 21.6 beats/min, respectively; each p quality. Non-ECG-gated high-pitch DSCT provided adequate image quality of the proximal coronary segments in children with CHD. Lower body weight was a factor that led to poorer image quality of the coronary arteries.

  6. Double dermal sinuses: a case study.

    Science.gov (United States)

    El Khashab, Mostafa; Nejat, Farideh; Ertiaei, Abolhasan

    2008-08-26

    Dermal sinus tracts are rare congenital lesions located in the midline characterized by a cutaneous pit or dimple. They occur all along the midline neuroaxis, from the nasion and occipital area down to the lumbar and sacral regions, most frequently in the lumbar and lumbosacral region. Here we report a 5-year-old girl who presented with occasional headache. There were two dimples, one on the dorsal aspect of her head and another on her neck. Dermal sinuses are almost always singular and the co-existence of double dermal sinuses has not been reported previously.

  7. Double dermal sinuses: a case study

    Directory of Open Access Journals (Sweden)

    El Khashab Mostafa

    2008-08-01

    Full Text Available Abstract Introduction Dermal sinus tracts are rare congenital lesions located in the midline characterized by a cutaneous pit or dimple. They occur all along the midline neuroaxis, from the nasion and occipital area down to the lumbar and sacral regions, most frequently in the lumbar and lumbosacral region. Case presentation Here we report a 5-year-old girl who presented with occasional headache. There were two dimples, one on the dorsal aspect of her head and another on her neck. Conclusion Dermal sinuses are almost always singular and the co-existence of double dermal sinuses has not been reported previously.

  8. Sinusitis: Overview

    Science.gov (United States)

    ... congestion. Your doctor may suggest a decongestant nasal spray to treat swelling. Do not use this for more than 3 days. It can worsen the swelling in your sinuses once you stop using the medicine. A process called nasal irrigation can provide relief. A saline solution through a ...

  9. EAMJ March -Congenital

    African Journals Online (AJOL)

    iMac User

    convulsions, cerebral cortical dysgenetic changes, bronchiectasis and chronic sinusitis is presented. She had features of both yellow nail syndrome and Hennekam syndrome. We think that our case might be a new congenital lymphoedema syndrome or an intermediate form between these syndromes. INTRODUCTION.

  10. EAMJ March -Congenital

    African Journals Online (AJOL)

    iMac User

    SUMMARY. A l0-year-old girl with facial anomalies, mental retardation, peripheral lymphoedema, convulsions, cerebral cortical dysgenetic changes, bronchiectasis and chronic sinusitis is presented. She had features of both yellow nail syndrome and Hennekam syndrome. We think that our case might be a new congenital ...

  11. Anomalous Coronary Artery Origin in a Young Patient with Marfan Syndrome

    Directory of Open Access Journals (Sweden)

    S. B. C. P. Duarte

    2017-01-01

    Full Text Available Marfan syndrome is an autosomal dominant genetic disorder that affects connective tissue and is caused by mutations in the fibrillin 1 gene present at chromosome 15. Aortic aneurysm is its main complication, and along the dilation of the aorta root and its descending portion (60–100%, with secondary aortic insufficiency, it increases risk of acute aortic dissection and death. Coronary artery anomalies affect between 0.3% and 1.6% of the general population and are the second leading cause of sudden death in young adults, especially if the anomalous coronary passes through aorta and pulmonary artery. The anomalous origin of the left main coronary artery in the right Valsalva sinus has a prevalence of 0.02%–0.05% and is commonly related to other congenital cardiac anomalies, such as transposition of great vessels, coronary fistulas, bicuspid aortic valve, and tetralogy of Fallot. Its association with Marfan syndrome is not known, and there is no previous report in the literature. We describe here a case of a female with Marfan syndrome diagnosed with symptomatic anomalous origin of the left coronary artery in the right Valsalva sinus.

  12. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... diagnose sinusitis . evaluate sinuses that are filled with fluid or thickened sinus membranes . detect the presence of ... other in a ring, called a gantry. The computer workstation that processes the imaging information is located ...

  13. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face ... paranasal sinus cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the ...

  14. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed tomography, more commonly known as a ... of page What are some common uses of the procedure? CT of the sinuses is primarily used ...

  15. Coronary artery fistulas as a cause of angina: How to manage these patients?

    Energy Technology Data Exchange (ETDEWEB)

    Buccheri, Dario; Dendramis, Gregory, E-mail: gregorydendramis@libero.it; Piraino, Davide; Chirco, Paola Rosa; Carità, Patrizia; Paleologo, Claudia; Andolina, Giuseppe; Assennato, Pasquale; Novo, Salvatore

    2015-07-15

    Coronary artery fistulas represent the most common hemodynamically significant congenital defect of the coronary arteries and the clinical presentation is mainly dependent on the severity of the left-to-right shunt. We describe a case of a 55-year-old man with history of chest pain and without history of previous significant chest wall trauma or any invasive cardiac procedures. A coronary multislice computed tomography showed two large coronary fistulas arising from the left anterior descending coronary artery and ending in an angiomatous plexus draining into the common pulmonary trunk. Coronary angiography confirmed the CT finding and showed a third fistulous communication arising from the sinus node artery. Although coronary fistulas are infrequent, they are becoming increasingly important because their management and treatment could prevent serious complications. The latest guidelines of the American College of Cardiology/American Heart Association indicate as Class I recommendation the percutaneous or surgical closure for large fistulas regardless of symptoms. In this manuscript, we provide a detailed review of the literature on this topic, focusing on the clinical management of these patients.

  16. Cardiac Resynchronization Therapy Device Implantation in a Patient with Congenitally Corrected Transposition of Great Vessels

    Directory of Open Access Journals (Sweden)

    Reza Mollazadeh

    2017-03-01

    Full Text Available A 29-year-old woman was referred to our hospital due to exacerbation in dyspnea on exertion and easy fatigability. A known case of congenitally corrected transposition of the great vessels and congenital complete heart block, she had already received a permanent single-chamber pacemaker. Decision was made to implant a biventricular pacemaker for the treatment of the failing heart. Excellent coronary sinus lead implantation was done, conferring amelioration of symptoms, QRS narrowing in the electrocardiogram, and improvement of systemic ventricular systolic function in echocardiography. Over a 15-month follow-up period, she had no dyspnea on exertion. This case highlights the significance of upgrading pacemakers in patients with heart failure.

  17. Assessment of coronary artery by prospective ECG-triggered 256 multi-slice CT on children with congenital heart disease.

    Science.gov (United States)

    Yao, Li-Ping; Zhang, Li; Li, Hui-Ming; Ding, Ming; Yu, Ling-Wei; Yang, Xin; Li, Xiao-Ming; Sun, Kun

    2017-12-01

    This study aims to investigate the imaging quality and radiation dose of prospective ECG-triggered 256 multi-slice computer tomography (MSCT) in accessing the coronary artery (CA) in children. Coronary arteries of 149 children were evaluated using prospective ECG-triggered 256 MSCT with the same system settings. A four-point scoring system was applied to study the capability of MSCT in detecting CA in these patients. Signal, noise and contrast-to-noise ratios (CNR) were analyzed to investigate the association of image quality with age. Then, volumetric CT dose index (CTDI vol ), dose-length product (DLP), and effective dose (ED) were utilized to study the association of radiation dose with age. The detection rate for original, proximal, middle, distal and the 11 segments of CA was 100, 97, 92, 81 and 92%, respectively; and there was no influence on age during the detection (all, P < 0.05). A negative correlation was found between ED and age (r = -0.664, P < 0.001). Significantly larger EDs were found in younger patients (age: <3 years; 1.2 ± 0.5 and 0.6 ± 0.2 mSv; P < 0.001), while higher DLPs were found in elder patients, although no correlation was found between ages versus DLP (r = 0.092, P = 0.262). Prospective ECG-triggered 256 MSCT has considerable performance for the evaluation of CA in children. However, great caution is needed for children under the age of three in the selection of this examination. Furthermore, the tube current could be further reduced for the examination of children ≥8 years.

  18. Aspectos técnicos da cateterização do seio coronariano baseada no componente atrial do eletrograma intracavitário e anatomia radiológica durante o procedimento de implante de marcapasso biventricular Technical aspects of coronary sinus catheterization based on the atrial component of the intracavitary electrogram and radiological anatomy during the implantation procedure of a biventricular pacemaker

    Directory of Open Access Journals (Sweden)

    Fernando Sérgio Oliva de Souza

    2006-04-01

    Full Text Available OBJETIVO: Apresentar uma proposição técnica baseada na experiência de 130 implantes utilizando técnica simplificada para cateterização do seio coronariano, baseada no componente atrial do eletrograma intracavi-tário e anatomia radiológica. MÉTODOS: De outubro de 2001 a outubro de 2004 foram realiza-dos 130 implantes de marcapasso biventricular, utilizando-se anatomia radiológica e observação de eletrograma intracavitário, com prioridade ao componente atrial. RESULTADOS: O implante do sistema, utilizando-se a estimulação do ventrículo esquerdo via seio coronariano, não foi possível em 8 pacientes. Em 12 pacientes foram observadas dificuldades na canulação do óstio coronário e em 15 pacientes observaram-se dificuldades de progressão do eletrodo através do seio coronariano. O tempo médio de utilização de radioscopia foi de 18,69 min. CONCLUSÃO: A técnica de implante, utilizando a morfologia do componente atrial do eletrograma intracavitário e anatomia radiológica, demonstrou ser pouco trabalhosa, segura e eficaz para canulação do óstio do seio coronariano, necessitando de reduzido tempo de radioscopia.OBJECTIVE: To present a technical proposal based on the experience of 130 implantations using a simplified technique for coronary sinus catheterization, based on the atrial component of the intracavitary electrogram and radiological anatomy. METHODS: From October, 2001 to October, 2004, 130 biventricular pacemaker implantations were performed, using radiological anatomy and observation of the intracavitary electrogram, focusing on the atrial component. RESULTS: The implantation of the system using left ventricular pacing via coronary sinus was not possible in 8 patients. Difficulties on the cannulation of the coronary ostium were felt in 12 patients and difficulties of lead advancement through the coronary sinus were felt in 15 patients. The mean time of radioscopy utilization was 18.69 min. CONCLUSION: The

  19. Family perception of unmet support needs following a diagnosis of congenital coronary anomaly in children: Results of a survey.

    Science.gov (United States)

    Agrawal, Hitesh; Wright, Oriana K; Carberry, Kathleen E; Sexson Tejtel, S Kristen; Mery, Carlos M; Molossi, Silvana

    2017-12-01

    Long-term outcome data on patients with anomalous aortic origin of coronary arteries (AAOCA) is sparse and they are often managed in a nonuniform manner. There is subjective perception of anxiety and unmet needs in these patients and families. An online survey of 13 questions was sent to 74 families of patients with AAOCA between May and October 2015. Descriptive statistics were performed. A total of 31 (47%) families responded. Of these, 27 expressed the need to interact with other patients/families with AAOCA. The majority were interested in either face-to-face meetings (77%) or online support groups (71%). Regarding content of the meeting, 74% were interested in brief talks by medical personnel/families, 58% suggested informal interactions with families, 55% proposed a structured discussion with a moderator and 39% mentioned fun activities/games. Regarding participants in these meetings, 90% would like to include healthcare providers, 61% suggested including family friends, 58% wished to include psychologists and 16% mentioned including social workers. The families currently use various social media including Facebook (87%), YouTube (39%), Google+ (36%), and LinkedIn (32%). For future online resources, 77% of families would like a Facebook site, an informative website (58%), a blog (52%), or an open forum (29%). The majority of the families (77%) were interested in attending a dedicated AAOCA meeting. There appears to be an unmet need for family support in those affected by AAOCA, a substantial life changing diagnosis for patients and families. Further research is needed to assess quality of life in this population. © 2017 Wiley Periodicals, Inc.

  20. Coronary artery fistulas

    Directory of Open Access Journals (Sweden)

    V. M. Subbotin

    2015-01-01

    Full Text Available Coronary artery fistulas are classified as abnormalities of termination and referred to as major congenital anomalies. Most coronary artery fistulas are small, unaccompanied by clinical symptoms, and diagnosed by echocardiography or coronarography performed for an unrelated cause. Such fistulas usually do not cause any complications and can spontaneously resolve. However, larger fistulas are usually >3 tones the size of a normal caliber of a coronary artery and may give rise to clinical symptoms in these cases. The clinical symptoms of coronary artery fistulas may mimic those of various heart diseases depending on which chamber a fistula drains into. Most fistulas are congenital. Congenital coronary artery fistulas may occur as an isolated malformation or be concurrent with other cardiac anomalies, more frequently with critical pulmonary stenosis or atresia with an intact interventricular septum and pulmonary stenoses, Fallot's tetralogy, aortic coarctation, and left heart hypoplasia. When choosing a treatment modality, one should take into account the number of fistula communications, the feeding vessel, localization of drainage, degree of myocardial damage, and hemodynamic relevance of the shunt caused by the presence of a fistula. The goal of treatment is to obliterate a fistula by preserving normal coronary blood flow. The risk for persisting fistula should be balanced with the potential risk of complications related to a procedure of coronarography and fistula occlusion. Percutaneous transcatheter coil occlusion of coronary artery fistulas is the modality of choice in children with the suitable anatomy of fistula communications and without concomitant congenital heart diseases.

  1. Regional differences in the mural structure of the human coronary ...

    African Journals Online (AJOL)

    This was a descriptive cross-sectional study on coronary sinuses from fifteen hearts obtained during autopsy on adult black Kenyans at the Department of Human Anatomy, University of Nairobi. Five-millimeter-long specimens were taken from the proximal, middle and terminal segments of the coronary sinus and processed ...

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... scan of the face produces images that also show a patient's paranasal sinus cavities. The paranasal sinuses ... such as organs like the heart or liver, shows up in shades of gray, and air appears ...

  3. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... is painless, noninvasive and accurate. It’s also the most reliable imaging technique for determining if the sinuses ... CT scan of the sinuses, the patient is most commonly positioned lying flat on the back. The ...

  4. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... are the limitations of CT of the Sinuses? What is CT (Computed Tomography) of the Sinuses? Computed ... nasal cavity by small openings. top of page What are some common uses of the procedure? CT ...

  5. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... When the image slices are reassembled by computer software, the result is a very detailed multidimensional view ... of the Sinuses? CT is usually the first test ordered when a sinus tumor is suspected. If ...

  6. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the ... cavities. The paranasal sinuses are hollow, air-filled spaces located within the bones of the face and ...

  7. Double dermal sinuses: a case study

    OpenAIRE

    El Khashab Mostafa; Nejat Farideh; Ertiaei Abolhasan

    2008-01-01

    Abstract Introduction Dermal sinus tracts are rare congenital lesions located in the midline characterized by a cutaneous pit or dimple. They occur all along the midline neuroaxis, from the nasion and occipital area down to the lumbar and sacral regions, most frequently in the lumbar and lumbosacral region. Case presentation Here we report a 5-year-old girl who presented with occasional headache. There were two dimples, one on the dorsal aspect of her head and another on her neck. Conclusion ...

  8. Laterally situated sinus pericranii

    International Nuclear Information System (INIS)

    Koshu, K.; Takahashi, S.

    1981-01-01

    Sinus pericranii has been reported to be situated usually along the midline. Two cases of laterally situated sinus pericranii are presented. Venous blood was obtained by puncturing the tumors directly. Injection of contrast medium into the tumors demonstrated a communication between the tumors and the intracranial venous sinuses through marked diploic veins. (orig.)

  9. Bilateral Maxillary Sinus Hypoplasia

    Science.gov (United States)

    Khanduri, Sachin; Agrawal, Sumit; Goyal, Swati

    2014-01-01

    Maxillary sinus hypoplasia (MSH) is an uncommon abnormality of paranasal sinuses noted in clinical practice. Computed tomography (CT) scan helps in diagnosing the anomaly along with any anatomical variation that may be associated with it. MSH is usually associated with other anomalies like uncinate process hypoplasia. Three types of MSH have been described. Type 1 MSH shows mild maxillary sinus hypoplasia, type 2 shows significant sinus hypoplasia with narrowed infundibular passage and hypoplastic or absent uncinate process, and type 3 is cleft like maxillary sinus hypoplasia with absent uncinate process. CT and endoscopic examination usually complement each other in diagnosing MSH. PMID:25548709

  10. Transthoracic Echocardiography versus Transesophageal Echocardiography for Rupture Sinus of Valsalva Aneurysm

    Science.gov (United States)

    Dhawan, Ira; Malik, Vishwas; Sharma, Kamal Prakash; Makhija, Neeti; Pangasa, Neha

    2017-01-01

    We report a rare case of sinus of Valsalva aneurysm of both right and left coronary sinus (LCS), with perforation of the LCS opening into the left ventricle. The LCS aneurysm with its perforation was undiagnosed on transthoracic echocardiography emphasizing the role of transesophageal echocardiography in delineating the anatomy. PMID:28393788

  11. Coronary Fistulas: A Case Series

    Directory of Open Access Journals (Sweden)

    Nada Fennich

    2014-01-01

    Full Text Available Coronary artery fistula is an uncommon finding during angiographic exams. We report a case series of five patients with congenital coronary fistulas. The first patient was 56 years old and had a coronary fistula associated with a partial atrio ventricular defect, the second patient was 54 years old and had two fistulas originating from the right coronary artery with a severe atherosclerotic coronary disease, the third patient was 57 years old with a fistula originating from the circumflex artery associated with a rheumatic mitral stenosis, the fourth patient was 50 years old and had a fistulous communication between the right coronary artery and the right bronchial artery, and the last patient was 12 years old who had bilateral coronary fistulas draining into the right ventricle with an aneurismal dilatation of the coronary arteries. Angiographic aspects of coronary fistulas are various; management is controversial and depends on the presence of symptoms.

  12. Penile shaft sinus: A sequalae of circumcision in urethral duplication

    Directory of Open Access Journals (Sweden)

    Lukman O Abdur-Rahman

    2009-01-01

    Full Text Available Urethral duplication (UD is rare congenital anomalies with varied presentation. Careful clinical evaluation of children by specialist would enhance diagnosis, adequate management and reduce occurrence of complication. We present a 12-year-old boy with chronic post circumcision ventral penile sinus that was successfully managed for urethral duplication.

  13. Pilonidal Sinus of the Penis

    Directory of Open Access Journals (Sweden)

    Hugh F. O'Kane

    2004-01-01

    Full Text Available A pilonidal sinus is a subcutaneous sinus containing hair. It is most commonly found in the natal cleft of hirsute men. Here we describe the unusual finding of a pilonidal sinus arising on the male foreskin.

  14. MR imaging of congenital heart diseases in adolescents and adults

    International Nuclear Information System (INIS)

    Choe, Yeon Hyeon; Kang, I Seok; Park, Seung Woo; Lee, Heung Jae

    2001-01-01

    Echocardiography and catheterization angiography suffer certain limitations in the evaluation of congenital heart diseases in adults, though these are overcome by MRI, in which a wide field-of view, unlimited multiplanar imaging capability and three-dimensional contrast-enhanced MR angiography techniques are used. In adults, recently introduced fast imaging techniques provide cardiac MR images of sufficient quality and with less artifacts. Ventricular volume, ejection fraction, and vascular flow measurements, including pressure gradients and pulmonary-to-systemic flow ratio, can be calculated or obtained using fast cine MRI, phase-contrast MR flow-velocity mapping, and semiautomatic analysis software. MRI is superior to echocardiography in diagnosing partial anomalous pulmonary venous connection, unroofed coronary sinus, anomalies of the pulmonary arteries, aorta and systemic veins, complex heart diseases, and postsurgical sequelae. Biventricular function is reliably evaluated with cine MRI after repair of tetralogy of Fallot, and Senning's and Mustard's operations. MRI has an important and growing role in the morphologic and functional assessment of congenital heart diseases in adolescents and adults

  15. MR imaging of congenital heart diseases in adolescents and adults

    Energy Technology Data Exchange (ETDEWEB)

    Choe, Yeon Hyeon; Kang, I Seok; Park, Seung Woo; Lee, Heung Jae [Sungkwunkwan University School of Medicine, Seoul (Korea, Republic of)

    2001-09-01

    Echocardiography and catheterization angiography suffer certain limitations in the evaluation of congenital heart diseases in adults, though these are overcome by MRI, in which a wide field-of view, unlimited multiplanar imaging capability and three-dimensional contrast-enhanced MR angiography techniques are used. In adults, recently introduced fast imaging techniques provide cardiac MR images of sufficient quality and with less artifacts. Ventricular volume, ejection fraction, and vascular flow measurements, including pressure gradients and pulmonary-to-systemic flow ratio, can be calculated or obtained using fast cine MRI, phase-contrast MR flow-velocity mapping, and semiautomatic analysis software. MRI is superior to echocardiography in diagnosing partial anomalous pulmonary venous connection, unroofed coronary sinus, anomalies of the pulmonary arteries, aorta and systemic veins, complex heart diseases, and postsurgical sequelae. Biventricular function is reliably evaluated with cine MRI after repair of tetralogy of Fallot, and Senning's and Mustard's operations. MRI has an important and growing role in the morphologic and functional assessment of congenital heart diseases in adolescents and adults.

  16. MTRR rs326119 polymorphism is associated with plasma concentrations of homocysteine and cobalamin, but not with congenital heart disease or coronary atherosclerosis in Brazilian patients

    Directory of Open Access Journals (Sweden)

    Melanie Horita

    2017-03-01

    Conclusion: Our findings indicate that the MTRR rs326119 variant might be a genetic marker associated with homocysteine and cobalamin concentrations, but not a strong risk factor for CHD or coronary atherosclerosis in the Brazilian population.

  17. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Computed tomography (CT) of the sinuses uses special x-ray equipment to evaluate the paranasal sinus cavities – hollow, ... is a diagnostic medical test that, like traditional x-rays, produces multiple images or pictures of the inside ...

  18. Odontogene sinusitis maxillaris

    NARCIS (Netherlands)

    Weijerman, J.E.

    1972-01-01

    Een oroantrale fistel blijkt in 51,7% der gevallen geleid te hebben tot een chronische en slechts in 29,2% tot een acute sinusitis (tabel 7 blz.72). Een verklaring hiervoor is vermoedelijk de goede drainagemogelijkheid van de sinus doordat het ostium meestal open is en bovendien afvoer van de pus

  19. cerebral venous sinus thrombosis

    African Journals Online (AJOL)

    2010-05-05

    May 5, 2010 ... This was better demonstrated on sagittal (Figure 1C) reformatted scans which showed lack of enhancement in the superior sagittal sinus. A diagnosis of superior sagittal sinus thrombosis with bilateral parasagittal infarcts, the right being haemorrhagic was made. The patient was managed with I.V heparin.

  20. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... done with low-dose technique. top of page What are the limitations of CT of the Sinuses? CT is usually the first test ordered when a sinus tumor is suspected. If additional information is needed to determine the extent of soft tissue of the tumor, magnetic resonance imaging (MRI) may ...

  1. Metabolic coronary-flow regulation and exogenous nitric oxide in human coronary artery disease: assessment by intravenous administration of nitroglycerin

    NARCIS (Netherlands)

    Kal, J. E.; van Wezel, H. B.; Porsius, M.; Vergroesen, I.; Spaan, J. A.

    2000-01-01

    We sought to evaluate the effect of intravenous administration of the nitric oxide--donor substance nitroglycerin (NTG) on metabolic coronary-flow regulation in patients with coronary artery disease (CAD). In 12 patients with stable CAD, we measured coronary sinus blood flow and myocardial oxygen

  2. [Allergic fungal sinusitis].

    Science.gov (United States)

    Gras, J R; Lafarga, J; Ronda, J M; Trigueros, M; Sancho, M; Aracil, A

    2000-10-01

    Allergic fungal sinusitis is a recently described clinical entity that has gained increased attention as a cause of chronic sinusitis. Consist in a benign noninvasive sinus disease related to a hypersensitivity reaction to fungal antigens. It should be suspected in any atopic patient with refractory nasal polyps. Computed tomography (CT) findings are characteristics, but not diagnostic. Diagnosis requires show allergic mucin in the histopathologic examination and hiphae in special fungal stains. The suitable treatment includes the allergic mucin removal and sinus aeration accomplished endoscopically, perioperative systemic steroids and immunotherapy with fungal antigens. We present a case of this kind of chronic sinusitis describing the characteristic histopathologic and radiologic findings, the pathogenic theories and recent advances in immunotherapy.

  3. Is Chiari malformation a cause of systemic hypertension and sinus bradycardia? A case report and literature review

    Directory of Open Access Journals (Sweden)

    Majid Ghasemi

    2011-01-01

    Type I Chiari malformation is a disease mostly caused by congenital displacement of cerebellar tonsils through the fo-ramen magnum. The most common symptom is headache, rarely reported with hypertension or sinus bradycardia.

  4. Evolution of the Sinus Venosus from Fish to Human

    Directory of Open Access Journals (Sweden)

    Bjarke Jensen

    2014-03-01

    Full Text Available The sinus venosus, the cardiac chamber upstream of the (right atrium, is a severely underinvestigated structure. Yet, its myocardium harbors the cardiac pacemaker in all vertebrates. In human, ectopic pacemaking and subsequent pathologies may originate from sinus venosus-derived myocardium surrounding the coronary sinus and the superior caval vein. In ectothermic vertebrates, i.e., fishes, amphibians and reptiles, the sinus venosus aids atrial filling by contracting prior to the atrium (atria. This is facilitated by the sinuatrial delay of approximately the same duration as the atrioventricular delay, which facilitates atrial filling of the ventricles. In mammals, the sinuatrial delay is lost, and the sinus venosus-derived myocardium persists as an extensive myocardial sheet surrounding the caval veins, which is activated in synchrony with the myocardium of the atria. The caval vein myocardium is hardly of significance in the healthy formed heart, but we suggest that the sinus venosus functions as a chamber during development when cardiac output, heart rate, blood pressure and architecture is much more like that of ectothermic vertebrates. The remodeling of the sinus venosus in mammals may be an adaptation associated with the high heart rates necessary for postnatal endothermy. If so, the endothermic birds should exhibit a similar remodeling as mammals, which remains to be investigated.

  5. Total urogenital sinus mobilization for ambiguous genitalia.

    Science.gov (United States)

    Jesus, Vinicius Menezes; Buriti, Francisco; Lessa, Rodrigo; Toralles, Maria Betânia; Oliveira, Luciana Barros; Barroso, Ubirajara

    2018-04-01

    Genital ambiguity is a very common phenomenon in disorders of sex development (DSD). According to the Chicago Consensus 2006, feminizing genitoplasty, when indicated, should be performed in the most virilized cases (Prader III to V). Advances in the knowledge of genital anatomy in DSD have enabled the development and improvement of various surgical techniques. Mobilization of the urogenital sinus (MUS), first described by Peña, has become incorporated by most surgeons. However, the proximity of the urethral sphincter prompts concern over urinary incontinence, especially for full mobilization of the urogenital sinus. To retrospectively evaluate the short-term surgical results of feminizing genitoplasty with total mobilization of the urogenital sinus in patients with DSD. Review of medical records of all patients undergoing feminizing genitoplasty with mobilization of the urogenital sinus. We evaluated the rates of complications from surgery and of urinary incontinence, as well as cosmetic results, according to the opinion of the surgeon and the family. A total of 8 patients were included in the study. The mean age at surgery was 51months. Congenital adrenal hyperplasia (CAH) was diagnosed in six patients, and gonadal dysgenesis in the other two. The vagina was separated from the urethra, with suitable distance in all cases. No patient had urinary incontinence after surgery. The mean follow-up of patients was. 20months (3-56months). In all cases, surgeons recorded being satisfied with the aesthetic result of post-surgical genitalia. The family was recorded as satisfied with the aesthetic result of the genitalia after surgery. In every case, there was no need for a second surgical procedure. The total mobilization of the urogenital sinus is a feasible and safe technique. The technique permits good cosmetic results, and urinary incontinence is absent. Therapeutic study. Level III. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Midface swelling reveals nasofrontal dermal sinus

    International Nuclear Information System (INIS)

    Houneida, Zaghouani Ben Alaya; Manel, Limeme; Latifa, Harzallah; Habib, Amara; Dejla, Bakir; Chekib, Kraiem

    2012-01-01

    Nasofrontal dermal sinuses are very rare and generally occur in children. This congenital malformation can be revealed by midface swelling, which can be complicated by local infection or neuromeningitis. Such complications make the dermal sinus a life-threatening disease. Two cases of nasofrontal dermal sinuses are reported in this work. The first case is an 11-month-old girl who presented with left orbitonasal soft tissue swelling accompanied by inflammation. Physical examination found fever, left orbitonasal thickening, and a puncture hole letting out pus. Computed tomography revealed microabscesses located at the left orbitonasal soft tissues, a frontal bone defect, and an intracranial cyst. Magnetic resonance imaging showed the transosseous tract between the glabella and the brain and affirmed the epidermoid nature of the intracranial cyst. The second case is a 7-year-old girl who presented with a nasofrontal non-progressive mass that intermittently secreted a yellow liquid through an external orifice located at the glabella. MRI revealed a cystic mass located in the deep layer of the glabellar skin related to an epidermoid cyst with a nasofrontal dermal sinus tract. In both cases, surgical excision was performed, and pathological confirmation was made for the diagnoses of dermal sinuses. The postoperative course was favorable. Through these cases, the authors stress the role of imaging methods in confirming the diagnosis and looking for associated cysts (dermoid and epidermoid) to improve recognition of this rare disease. Knowledge of the typical clinical presentations, imaging manifestations, and most common sites of occurrence of this malformation are needed to formulate a differential diagnosis.

  7. An incidental persistent falcine sinus with dominant straight sinus and hypoplastic distal superior sagittal sinus

    Energy Technology Data Exchange (ETDEWEB)

    Manoj, Krishnan Sarojam [Metroscans, Trivandrum (India); Krishnamoorthy, Thamburaj; Thomas, Bejoy; Kapilamoorthy, Tirur Raman [Sree Chitra Tirunal Institute for Medical Sciences and Technology, Department of Imaging Sciences and Interventional Radiology, Trivandrum (India)

    2006-01-01

    An incidental persistent falcine sinus was detected in an otherwise normal brain on MRI in a 12-year-old girl who underwent imaging after clinical suspicion of acute disseminated encephalomyelitis. The falcine sinus was associated with a hypoplastic posterior third of the superior sagittal sinus and a dominant straight sinus. Generally, atresia or hypoplasia of the straight sinus is associated with a persistent falcine sinus in postnatal life; otherwise, the falcine sinus disappears before birth. We discuss the embryological basis for such an association in this case. (orig.)

  8. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... and accurate. It’s also the most reliable imaging technique for determining if the sinuses are obstructed and ... to obtain images. For children, the CT scanner technique will be adjusted to their size and the ...

  9. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... Videos About Us News Physician Resources Professions Site Index A-Z Computed Tomography (CT) - Sinuses Computed tomography ( ... cross-sectional images generated during a CT scan can be reformatted in multiple planes, and can even ...

  10. CURRENT APPROACH TO SINUSITIS

    African Journals Online (AJOL)

    Enrique

    Viral infection. Allergy. Barotrauma. Deviated nasal septum. Nasal polyps. Tumour. Nasal packing. Nasogastric tube. Foreign bodies. Table II. Factors predisposing to sinusitis. Allergy. Smoking. Asthma and aspirin sensitivity. Diabetes mellitus. Immotile cilia, i.e. Kartagener's syndrome. Cystic fibrosis. Immunodeficiency.

  11. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... allows the body parts to be distinguished from one another on an x-ray film or CT ... benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. ...

  12. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available Toggle navigation ... the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the nasal cavity. CT scanning is painless, noninvasive ...

  13. Computed Tomography (CT) -- Sinuses

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    Full Text Available ... openings. top of page What are some common uses of the procedure? CT of the sinuses is ... special computer program processes this large volume of data to create two-dimensional cross-sectional images of ...

  14. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... benefits vs. risks? Benefits A CT scan is one of the safest means of studying the sinuses. ... CT scanning provides very detailed images of many types of tissue as well as the lungs, bones, ...

  15. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... of the nasal cavity and sinuses. plan for surgery by defining anatomy. top of page How should ... CT scanning may eliminate the need for exploratory surgery and surgical biopsy. No radiation remains in a ...

  16. Not the usual sinusitis

    Science.gov (United States)

    Ammar, Hussam; Kott, Amy; Fouda, Ragai

    2012-01-01

    An encephalocele is a protrusion of the cranial contents beyond the normal confines of the skull. It is a rare cause of seizure in adults. A 38-year-old woman presented with a first-onset seizure. Brain CT was interpreted as right frontal sinus opacification suggestive of sinusitis. The patient was discharged home with an amoxicillin prescription. A few days later, she was re-admitted with another seizure. Careful evaluation of the brain CT and MRI revealed a right frontal sinus posterior wall defect and possible brain encephalocele. The patient had complained of chronic nasal discharge for years and had also noticed a watery discharge from her right nostril. We suspected cerebrospinal fluid rhinorrhea. A bifrontal craniotomy was performed, the encephalocele was resected and cranialisation of the frontal sinus was completed. The patient remained free of seizures at the last follow-up. PMID:23188840

  17. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... presence of inflammatory diseases. provide additional information about tumors of the nasal cavity and sinuses. plan for ... Risks There is always a slight chance of cancer from excessive exposure to radiation. However, the benefit ...

  18. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... cavity and sinuses. plan for surgery by defining anatomy. top of page How should I prepare? You ... other medical conditions and whether you have a history of heart disease, asthma, diabetes, kidney disease or ...

  19. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... openings. top of page What are some common uses of the procedure? CT of the sinuses is ... is done because a potential abnormality needs further evaluation with additional views or a special imaging technique. ...

  20. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the nasal cavity. CT ... CD or DVD. CT images of internal organs, bones, soft tissue and blood vessels provide greater detail ...

  1. Expectations of Sinus Surgery

    Science.gov (United States)

    ... ARS HOME ANATOMY Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ... reduce the pressure in your nose. Avoid strenuous exercise for the first 2 weeks after surgery. Also ...

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available ... x-ray equipment to evaluate the paranasal sinus cavities – hollow, air-filled spaces within the bones of the face surrounding the nasal cavity. CT scanning is painless, noninvasive and accurate. It’s ...

  3. Endoscopic Sinus Surgery

    Science.gov (United States)

    ... vitamins, herbal remedies, and spices including vitamin E, garlic, ginger, gingko, and ginseng may increase the risk of bleeding. Some patients may be asked to take antibiotics and/or steroids prior to sinus surgery. This ...

  4. Noninvasive Demonstration of Dual Coronary Artery Fistulas to Main Pulmonary Artery with 64-Slice Multidetector-Computed Tomography: A Case Report

    Directory of Open Access Journals (Sweden)

    Yoshiki Noda

    2010-01-01

    Full Text Available Coronary artery fistulas, including coronary pulmonary fistulas, are usually discovered accidently among the adult population when undergoing invasive coronary angiographies. We report here a 58-year-old woman with dual fistulas originating from the left anterior descending coronary artery and right coronary sinus to the main pulmonary artery, demonstrating noninvasively with multidetector-computed tomography (MDCT and transthoracic echocardiography (TTE.

  5. Congenital toxoplasmosis

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001360.htm Congenital toxoplasmosis To use the sharing features on this page, please enable JavaScript. Congenital toxoplasmosis is a group of symptoms that occur when ...

  6. Congenital Hypothyroidism

    Science.gov (United States)

    ... Disease Featured Resource Find an Endocrinologist Search Congenital Hypothyroidism March 2012 Download PDFs English Espanol Editors Rosalind S. ... Resources MedlinePlus (NIH) Mayo Clinic What is congenital hypothyroidism? Newborn babies who are unable to make enough ...

  7. Primary percutaneous coronary intervention in an anomalous single coronary trunk arising anomalously from ascending aorta.

    Science.gov (United States)

    Gupta, Mohit D; Girish, M P; Bansal, Ankit; Chaturvedi, Vivek; Trehan, Vijay; Tyagi, Sanjay

    2016-07-01

    A 45-year-old male patient presented with acute anterior wall myocardial infarction. Angiography revealed a single coronary trunk arising from the ascending aorta above the coronary sinuses and giving rise to right coronary artery, left circumflex artery and critical stenosis in the left anterior descending artery. This report also highlights the feasibility of performing percutaneous coronary intervention (PCI) in this rare anomaly and discusses the important technical considerations to be kept in mind while attempting such a case. This is the first report of such an anomalous origin of a single coronary trunk arising from ascending aorta.

  8. Cardiac Arrhythmias In Congenital Heart Diseases

    Directory of Open Access Journals (Sweden)

    Paul Khairy

    2009-11-01

    Full Text Available Arrhythmias figure prominently among the complications encountered in the varied and diverse population of patients with congenital heart disease, and are the leading cause of morbidity and mortality. The incidence generally increases as the patient ages, with multifactorial predisposing features that may include congenitally malformed or displaced conduction systems, altered hemodynamics, mechanical or hypoxic stress, and residual or postoperative sequelae. The safe and effective management of arrhythmias in congenital heart disease requires a thorough appreciation for conduction system variants, arrhythmia mechanisms, underlying anatomy, and associated physiology. We, therefore, begin this review by presenting the scope of the problem, outlining therapeutic options, and summarizing congenital heart disease-related conduction system anomalies associated with disorders of the sinus node and AV conduction system. Arrhythmias encountered in common forms of congenital heart disease are subsequently discussed. In so doing, we touch upon issues related to risk stratification for sudden death, implantable cardiac devices, catheter ablation, and adjuvant surgical therapy.

  9. Assessments of Coronary Artery Visibility and Radiation Dose in Infants with Congenital Heart Disease on Cardiac 128-slice CT and on Cardiac 64-slice CT.

    Science.gov (United States)

    Cui, Y; Huang, M; Zheng, J; Li, J; Liu, H; Liang, C

    2016-01-01

    The aim of this study was to compare the coronary artery visibility and radiation dose in infants with CHD on cardiac 128-slice CT and on cardiac 64-slice CT. The images of 200 patients were analyzed in this study, 100 patients were selected randomly from a group of 789 infants (coronary artery segments was graded on a four-point scale. The coronary arteries were considered to be detected or visible when grade was 2 or higher. The visibility of the coronary artery segments and the radiation dose was compared between the two groups. Except for the rate of LM (96 vs. 99%), the detection rates of the total, LAD, LCX, RCA, and the proximal segment of the RCA in the 256-slice CT group were significantly higher than those in the 64-slice CT group (51.7, 53.33, 33.67, 53.33, and 99 vs. 34.8, 34.33, 18, 30.67, and 75%, respectively). The counts of visibility score (4/3/2/1) for the LM and the proximal segment of the RCA were 62/22/12/4 and 56/20/17/7, respectively, in the 128-slice CT group and 17/42/30/1 and 9/30/38/25, respectively, in the 64-slice CT group. There were significant differences, especially for score 4 and 3, between the two groups. The radiation dose in the 128-slice CT group was significantly decreased than those in the 64-slice CT group (CTDIvol 1.88 ± 0.51 vs. 5.61 ± 0.63 mGy; SSDE 4.48 ± 1.15 vs. 13.97 ± 1.52 mGy; effective radiation dose 1.36 ± 0.44 vs. 4.06 ± 0.7 mSv). With reduced radiation dose, the visibility of the coronary artery in infants with CHD via prospective ECG-triggered mode on a 128-slice CT is superior to that of the 64-slice CT using retrospective ECG-gated spiral mode.

  10. Dermal sinus with dermoid cyst in the upper cervical spine: case note

    Energy Technology Data Exchange (ETDEWEB)

    Shen, W.C. [Department of Radiology, and School of Medicine, China Medical College, China Medical College Hospital, Taiwan (Taiwan); Chiou, T.L. [Department of Neurosurgery, China Medical College Hospital, No. 2 Yuh-Der Road, 407 Taichung, Taiwan (Taiwan); Lin, T.Y. [Department of Pathology, China Medical College Hospital, Taichung (Taiwan)

    2000-01-01

    We describe a 5 year-old girl who had a skin dimple of the back of her upper neck. MRI showed a dermal sinus tract in the upper cervical spine, associated with an intramedullary dermoid cyst at C 2-3, and spina bifida. A laminectomy was performed, the dermoid cyst and the sinus tract were completely removed. This congenital complex is very rare. (orig.)

  11. Bacterial Endocarditis Caused by Lactobacillus acidophilus Leading to Rupture of Sinus of Valsalva Aneurysm.

    Science.gov (United States)

    Encarnacion, Carlos Omar; Loranger, Austin Mitchell; Bharatkumar, A G; Almassi, G Hossein

    2016-04-01

    Lactobacillus acidophilus rarely causes bacterial endocarditis, because it usually resides in the mucosa of the vagina, gastrointestinal tract, and oropharynx. Moreover, sinus of Valsalva aneurysms are rare cardiac anomalies, either acquired or congenital. We present the case of a middle-aged man whose bacterial endocarditis, caused by Lactobacillus acidophilus, led to an aneurysmal rupture of the sinus of Valsalva into the right ventricular outflow tract. The patient underwent successful surgical repair, despite numerous complications and sequelae.

  12. Ruptured Sinus of Valsalva Aneurysm and Coarctation of Aorta in a Woman at Early Postpartum Period

    Directory of Open Access Journals (Sweden)

    Erol Sener

    2014-01-01

    Full Text Available Coarctation of aorta and sinus of Valsalva aneurysm are frequently missed congenital cardiac defects that their diagnosis might be delayed. To our knowledge, coincidence of these cardiac defects is unusual and has not been reported in the literature before. Here, we present a patient with coarctation of aorta and ruptured noncoronary sinus of Valsalva aneurysm leading to aorto-right atrial fistula in the early postpartum period and our management of this unusual case.

  13. Physiologic assessment of coronary artery fistula

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, N.C.; Beauvais, J. (Creighton Univ., Omaha, NE (USA))

    1991-01-01

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

  14. Physiologic assessment of coronary artery fistula

    International Nuclear Information System (INIS)

    Gupta, N.C.; Beauvais, J.

    1991-01-01

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

  15. Maxillary sinus augmentation

    Directory of Open Access Journals (Sweden)

    A B Tarun Kumar

    2015-01-01

    Full Text Available Placing dental implants in the maxillary posterior region can be both challenging and un-nerving for a regular implant dentist who is not well versed with advanced surgical procedures. It is vital for a general dentist to understand the fundamentals of bone grafting the maxillary sinus if he/she is really committed to providing the best health care for their patients. The dental practice is seeing an increasing group of patients who are living longer, and this group of older baby boomers often has an edentulous posterior maxilla either unilateral or bilateral. When edentulous, the posterior maxilla more likely has diminished bone height, which does not allow for the placement of dental implants without creating additional bone. Through grafting the maxillary sinus, bone of ideal quality can be created (allowing for placement of dental implants, which offer many advantages over other tooth replacement modalities. The sinus graft offers the dental patient a predictable procedure of regenerating lost osseous structure in the posterior maxilla. This offers the patient many advantages for long-term success. If dentists understand these concepts, they can better educate their patients and guide them to have the procedure performed. This article outlines bone grafting of the maxillary sinus for the purpose of placing dental implants. This review will help the readers to understand the intricacies of sinus augmentation. They can relate their patient's condition with the available literature and chalk out the best treatment plan for the patient, especially by using indirect sinus augmentation procedures which are less invasive and highly successful if done using prescribed technique.

  16. MRI of maxillary sinuses

    International Nuclear Information System (INIS)

    Ozawa, Kaoru

    1993-01-01

    A mucous membrane of the maxillary sinus is clinically important in the dental fields. Magnetic resonance imaging (MRI) can demonstrate a mucous membrane because the mucosa contains rich free water. However, the morphology and location of the mucous membrane of normal maxillary sinuses have not been studied well by MRI. T2-weighted coronal images were obtained by spin echo technique in 40 normal volunteers. The eight maxillary sinuses were classified into four groups (Type 1∼IV) according to the morphology and also classified into five groups (Type a, b1, b2, b3, c) according to the location of the mucous membrane. Coronal images obtained at a standard angle of 77 degree to the Frankfort horizontal (FH) plane was the best for the evaluation of maxillary sinus because the image displayed the maximum cross-section of the maxillary sinus. In the normal cases, Type I (no high signal intensity) was observed in 20 sites, Type II (linear high signal intensity) in 48 sites, Type III (belt-like high signal intensity) in 11 sites and Type IV (mass-like high signal intensity) in 1 site. Type a (medial∼basal wall) was observed in 46 sites, Type b1 (medial wall alone) in 4 sites, Type b2 (basal wall alone) in 8 sites and Type c (entire wall) in 2 sites. Half of the cases showed the same findings bilaterally. Thus, MRI could demonstrate the morphology and location of the mucous membrane in the normal maxillary sinus so clearly that MRI was considered to be a useful diagnostic tool in the dento-maxillo-facial region. (author)

  17. [Single coronary artery and right aortic arch].

    Science.gov (United States)

    Martínez-Quintana, Efrén; Rodríguez-González, Fayna

    2015-01-01

    Coronary anomalies are mostly asymptomatic and diagnosed incidentally during coronary angiography or echocardiography. However, they must be taken into account in the differential diagnosis of angina, dyspnea, syncope, acute myocardial infarction or sudden death in young patients. The case is presented of two rare anomalies, single coronary artery originating from right sinus of Valsalva and right aortic arch, in a 65 year-old patient with atherosclerotic coronary artery disease treated percutaneously. Copyright © 2014 Sociedad Española de Arteriosclerosis. Published by Elsevier España. All rights reserved.

  18. When Sinuses Attack! (For Kids)

    Science.gov (United States)

    ... to flow out of the sinuses When the tiny openings that drain the sinuses get blocked, mucus becomes trapped in the sinuses. Like water in a stagnant pond, it makes a good home for bacteria, viruses, or fungi to grow. If ...

  19. Bilateral retro-auricular dermal sinus tracts with intradural extension. Case report.

    Science.gov (United States)

    Nejat, Farideh; Dias, Mark S; Eftekhar, Behzad; Roodsari, Nahid Nasri; Hamidi, Saiid

    2003-07-01

    The authors describe a previously unreported malformation involving paired, bilaterally symmetrical dermal sinus tracts in the retro-auricular area, both of which passed through the asterion and posterior fossa dura mater to end intracranially. Cranial dermal sinus tracts are congenital lesions that virtually always originate from the midline scalp posteriorly at the external occipital protuberance, anteriorly at the nasion or along the nasal dorsum, or in the posterior parietal midline. A lateral origin is extremely rare, and intracranial extension of a lateral dermal sinus tract has not been reported previously. The authors propose an embryological mechanism to explain the origin of this rare malformation and discuss its management.

  20. Sinus of Valsalva Aneurysm: A Rare Cause of Dyspnea

    Directory of Open Access Journals (Sweden)

    Aiman Smer

    2015-01-01

    Full Text Available Sinus of Valsalva aneurysm (SOVA is a rare clinical entity. Clinical manifestations can vary from an incidental finding on an imaging study to a life-threatening emergency. We report a case of a 51-year-old female with a large symptomatic left SOVA. Echocardiogram and computed tomography angiography (CTA of the chest revealed marked dilatation of the left sinus of Valsalva, measuring 7.5 cm. This resulted in superior displacement of the left main coronary artery. Surgical repair of the aneurysm with reimplantation of the right and left coronary arteries was performed in addition to aortic valve replacement (Bentall procedure. The patient had an uneventful postoperative course and remains asymptomatic at the three-month follow-up visit.

  1. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Computed Tomography (CT) - Sinuses ...

  2. Computed Tomography (CT) -- Sinuses

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos ... thickened sinus membranes . detect the presence of inflammatory diseases. provide additional information about tumors of the nasal ...

  3. Wt1 and Retinoic Acid Signaling in the Subcoelomic Mesenchyme Control the Development of the Pleuropericardial Membranes and the Sinus Horns

    NARCIS (Netherlands)

    Norden, Julia; Grieskamp, Thomas; Lausch, Ekkehart; van Wijk, Bram; van den Hoff, Maurice J. B.; Englert, Christoph; Petry, Marianne; Mommersteeg, Mathilda T. M.; Christoffels, Vincent M.; Niederreither, Karen; Kispert, Andreas

    2010-01-01

    Rationale: The cardiac venous pole is a common focus of congenital malformations and atrial arrhythmias, yet little is known about the cellular and molecular mechanisms that regulate its development. The systemic venous return myocardium (sinus node and sinus horns) forms only late in cardiogenesis

  4. Percutaneous transluminal coronary angioplasty

    International Nuclear Information System (INIS)

    Przybojewski, J.Z.; Weich, H.F.H.

    1984-01-01

    The purpose of this article is to review PTCA, percutaneous transluminal coronary angioplasty, which can be considered to be a truly revolutionary and fairly simple invasive form of intervention to atherosclerotic obstruction. The 'epidemic' of IHD, ischaemic heart disease, in the Republic of South Africa calls for the employment of this technique, which has already been carried out in a few teaching hospitals in this country. Very recently, modified balloon dilatation catheters have been used percutaneously in the non-operative transluminal correction of congenital coarctation of the aorta in infants and children, congenital pulmonary value stenosis, and hypoplasia and stenosis of the pulmonary arteries. It has also been employed for PTCA and for the simultaneous occlusion of coronary-bronchial artery anastomosis using a detachable balloon. The isotopes thallium 201 and technetium 99 were also used in scintiscanning

  5. [Pediatric orbital cellulitis without sinusitis: report of four cases].

    Science.gov (United States)

    Promelle, V; Bennai, D; Drimbea, A; Milazzo, S; Bremond-Gignac, D

    2014-02-01

    Pediatric orbital cellulitis is most often caused by ethmoid sinusitis. We present a description of 4 atypical cases of orbital cellulitis without sinusitis. A 4-day-old girl presented with medical canthal swelling and preseptal cellulitis caused by bilateral congenital dacryocystoceles. The second patient was an 8-year-old boy seen for infectious conjunctivitis complicated by preseptal cellulitis without sinusitis. Conjunctival cultures revealed Neisseria gonorrheae. The next patient, a 5-month-old boy, presented with lid swelling, fever, proptosis and epiphora. It was caused by dacryocystitis extending into the ethmoid and complicated by a sub-periostal abscess with mass effect on the globe. The fourth patient was a 10-year-old boy referred for inflammatory eyelid edema and severe non-axial proptosis. Imaging revealed an orbital tumor; the diagnosis of rhabdomyosarcoma was confirmed by anatomopathology. Thorough etiologic work-up of orbital cellulitis in children will prevent missing a non-sinus-based cause such as lacrimal infections, conjunctivitis secondary to atypical pathogens, or even tumors. All patients should undergo a detailed clinical examination, orbital imaging and microbiological testing. Orbital cellulitis in children poses diagnostic and therapeutic difficulties due to the many possible etiologies. Aside from sinusitis, the most important etiologies to pursue are lacrimal system infections and tumors. When confronted with a non-specific clinical presentation, thorough etiologic work-up is essential, in view of the potential life-threatening, functional and social implications. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  6. Acute coronary syndrome caused by anomalous origin of the right ...

    African Journals Online (AJOL)

    Acute coronary syndrome caused by anomalous origin of the right coronary artery from the left sinus of Valsalva. AS Assiri. Abstract. No Abstract. West African Journal of Medicine Vol. 24(3) 2005: 278-279. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  7. Stenting of Anomalous Left Main Coronary Artery Stenosis in an Adult with a Retroaortic Course

    Directory of Open Access Journals (Sweden)

    Lanjewar Charan

    2011-01-01

    Full Text Available Coronary bypass graft has been the conventional treatment of choice in anomalous left man coronary artery stenosis. We are reporting an interesting case with anomalous left main coronary artery originating from right aortic sinus having retroaortic course complicated by significant atherosclerotic narrowing of the vessel and its percutaneous management.

  8. Acute Anterior Myocardial Infarction Accompanied by Acute Inferior Myocardial Infarction: A Very Rare Coronary Artery Anomaly

    Directory of Open Access Journals (Sweden)

    Y. Alsancak

    2015-01-01

    Full Text Available Coronary artery anomalies are rare and mostly silent in clinical practice. First manifestation of this congenital abnormality can be devastating as syncope, acute coronary syndrome, and sudden cardiac death. Herein we report a case with coronary artery anomaly complicated with ST segment myocardial infarction in both inferior and anterior walls simultaneously diagnosed during primary percutaneous coronary intervention.

  9. Congenital tuberculosis

    African Journals Online (AJOL)

    Prof Ezechukwu

    2012-06-20

    Jun 20, 2012 ... Key words: Congenital tuberculo- sis, case report, miliary tuberculosis. Introduction. Congenital tuberculosis defines tuberculosis in infants of .... tary TB and otitis media, resulting in seizures, deafness, and death. It is therefore not surprising that the index case who presented at twelve weeks of age, had ...

  10. Congenital Myopathy

    Science.gov (United States)

    ... results in weakness. Congenital myopathy refers to a group of muscle disorders that appear at birth or in infancy. Typically, an infant with a congenital myopathy will be "floppy," have difficulty breathing or feeding, and will lag behind other babies in meeting ...

  11. Congenital Myasthenia

    Science.gov (United States)

    ... Symptoms of congenital myasthenia usually appear in the first few years of childhood, but may not be noticeable until much later, ... Symptoms of congenital myasthenia usually appear in the first few years of childhood, but may not be noticeable until much later, ...

  12. Congenital ganglioglioma.

    Science.gov (United States)

    Karthikeyan, Gengaimuthu; Subburam, Paiyanan; Ravishankar, Soundian Soundian

    2002-03-01

    Congenital neoplasms of brain presenting at birth are extremely uncommon. We report a case of congenital ganglioglioma presenting at birth with hydrocephalus. Ventriculoperitoneal shunt and surgical debulking of the tumour along with histopathological confirmation were done at 6 months of age. On follow-up at 18 months, the child's hydrocephalus is static and his assessed developmental age is 10-12 months.

  13. The Aberrant Coronary Artery - The Management Approach.

    Science.gov (United States)

    King, Nina-Marie; Tian, David D; Munkholm-Larsen, Stine; Buttar, Sana N; Chow, Vincent; Yan, Tristan

    2017-07-03

    An aberrant coronary artery is a rare clinical occurrence with an incidence of 0.05-1.2%. Often it is an incidental finding detected on coronary angiography or at autopsy. However, symptomatic patients can experience angina, arrhythmia, sudden death or non-specific symptoms such as dyspnoea and syncope. At present, there are no guidelines or dedicated studies assessing the treatment of an aberrant coronary artery leaving management options for these patients controversial. Selected international cardiothoracic surgeons were surveyed electronically in November 2016 to determine whether consensus exists on different management aspects for patients with an aberrant coronary artery arising from the contralateral sinus with an interarterial course. For asymptomatic patients with either an aberrant left main coronary artery (ALMCA) arising from the contralateral sinus or an aberrant right main coronary artery (ARMCA) arising from the contralateral sinus, there was no consensus on surgical correction of the anomaly. If myocardial ischaemia was demonstrated on either coronary angiography with fractional flow reserve measurements and/or stress myocardial perfusion scan, surgical correction was the consensus between the surveyed surgeons. If surgery was deemed appropriate, coronary artery bypass surgery utilising the internal mammary artery was marginally preferred by the respondents in patients with an ALMCA whilst unroofing of the coronary ostium was preferred in patients with an ARMCA. Although no consensus was reached, a large proportion of respondents would not treat a patient over the age of 30 years differently compared to those under 30 years old. For symptomatic patients or if myocardial ischaemia is demonstrated on either coronary angiography with fractional flow reserve measurements and/or stress myocardial perfusion scan, surgical correction is indicated. Copyright © 2017 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the

  14. Effects of maxillary sinus floor elevation surgery on maxillary sinus physiology

    NARCIS (Netherlands)

    Timmenga, NM; Raghoebar, GM; Liem, RSB; van Weissenbruch, R; Manson, WL; Vissink, A

    In a prospective study, the effects of elevation surgery of the maxillary sinus floor on maxillary sinus physiology were assessed. Seventeen consecutive patients without preoperative anamnestic, clinical and radiological signs of maxillary sinusitis underwent sinus floor elevation surgery with iliac

  15. Early Post-Operative Coronary Thrombosis Following Repair of a Proximal Coronary Artery Fistula.

    Science.gov (United States)

    Chugh, Yashasvi; Lau, Bryan; Taub, Cynthia C

    2016-12-01

    Patients with aneurysmal coronary artery fistulas are often a treatment challenge. We hereby, report a case of aneurysmal left main coronary artery to coronary sinus fistula repair, complicated by an early post-operative thrombosis of the left main coronary artery, necessitating an orthotropic heart transplant. Routine use of peri-procedural and long-term anti-coagulation is usually not a standard recommendation in these cases; however, early institution of the same may prevent flow stasis, thrombus formation and unfavourable outcomes pre- or post-operatively.

  16. Ethmomaxillary sinus: a particular anatomic variation of the paranasal sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Sirikci, Akif; Bayram, Metin [Department of Radiology, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey); Bayazit, Y.A.; Kanlikama, Muzaffer [Department of Otorhinolaryngology and Head and Neck Surgery, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey)

    2004-02-01

    We assessed the morphological and radiological characteristics of ethmomaxillary sinus (EMS), which is an enlarged posterior ethmoidal air cell occupying the superior portion of the maxillary sinus while draining into superior meatus. This study is based on 1450 patients submitted to CT examination of the paranasal sinuses between 1998 and 2002. Sequential CT scans were obtained in the coronal plane in all the patients with 2.5- to 5-mm section thickness and were evaluated for EMS. The diagnosis of EMS was made when there was a posterior ethmoidal cell occupying the superior part of the maxillary sinus while draining to the superior meatus. When EMS was diagnosed, the morphology of the septum between the and maxillary sinus, and width of the superior meatus, were noted. The EMS was found in 10 of 1450 (0.7%) patients. The coexisting anatomic variations were concha bullosa (50%), upper concha pneumatization (20%), maxillary sinus hypoplasia (20%), uncinate bulla (10%), hypertrophied inferior concha (10%), paradoxic middle concha (10%), and septate maxillary sinus (10%). There was no relation between EMS and sinus disease. The EMS is a rare anatomic variation and does not appear to be associated with sinusitis. The EMS is not a well-studied anatomic variation, and the literature is lacking adequate information about this anatomic variation. This study performed in a large series of patients will possibly contribute to better understanding of this particular anomaly. (orig.)

  17. Venous sinus stenting for pseudotumour cerebri with venous sinus stenosis

    International Nuclear Information System (INIS)

    Chen Huairui; Bai Rulin; Wu Xiaojun; Qi Xiangqian; Mei Qiyong; Lu Yicheng

    2011-01-01

    Objective: To explore the relation between venous sinus stenosis and pseduotumour cerebri and to discuss the efficacy and strategy of venous sinus stenting for its treatment. Methods: Venous sinus stenting was performed in a total of 9 patients with pseudotumour cerebri accompanied by dural sinus stenosis. The clinical data, including the clinical presentations, intracranial pressure, angiographic findings, pressure of dural sinus,methods of treatment and the therapeutic results, were retrospectively analyzed. Results: Bilateral disc edema was seen in all patients. The pressure gradient in the lateral sinuses was obviously high before stenting (22.67±7.25)mmHg in all patients and a reduction in intra-sinus pressure and pressure gradient was also found (5.78±3.77)mmHg. The symptoms associated with intracranial hypertension were gradually improved or disappeared in two weeks after the placement of the stent in all cases, and the intracranial pressure dropped evidently (12.78±5.97)cm H 2 O. Vision was improved in 7 cases at three months, whereas it remained poor in 2 cases despite normalized intracranial pressure. There was no other permanent procedure-related morbidity. The patients were followed up for 3 months to 5 years, and no recurrence developed. Conclusion: Lateral sinus stenting is an effective method for the treatment of pseudotumour cerebri with dural sinus stenosis. (authors)

  18. Persistent Left Superior Vena Cava Associated with Hemiazygos Vein Draining in It and Absence of Left Brachiocephalic Vein, in a Patient with Congenital Heart Defect

    Directory of Open Access Journals (Sweden)

    Opincariu Diana

    2016-09-01

    Full Text Available Persistent left superior vena cava is an anomalous vein that derives from a malfunction of obliteration of the left common cardinal vein during intrauterine life. The diagnosis can be suggested by a dilated coronary sinus as seen in echocardiography, or other imagistic methods. Due to the lack of hemodynamic impairment, and consequently with few or no symptoms, this vascular anomaly is frequently discovered incidentally. In this brief report we present the case of a 35-year-old male known with a complex congenital cardiovascular malformation that included atrial septum defect, persistent left superior vena cava and anomalous right pulmonary vein drainage in the PLSVC, diagnosed with sinoatrial block that required pacemaker implantation. Due to the patient’s medical history, investigations to decide the best approach needed for pacemaker implantation were performed, including a thoracic CT that incidentally found additional anomalies — the hemiazygos vein draining in PLSVC and the lack of the left brachiocephalic vein.

  19. Hand-assisted robotic right donor nephrectomy in patient with total sinus inversus: A case report

    Science.gov (United States)

    Gonzalez-Heredia, Raquel; Garcia-Roca, Raquel; Benedetti, Enrico

    2016-01-01

    Total situs inversus” is an infrequent congenital condition. The robot has been already proved as a safe and attractive approach for living donor neprectomies. We report here the first right donor nephrectomy in a patient with total sinus inversus that is performed using the Da Vinci platform. PMID:27085108

  20. Mucocele of the sphenoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Haloi, Achyut K.; Ditchfield, Michael [Royal Children' s Hospital, Department of Medical Imaging, Melbourne (Australia); Maixner, Wirginia [Royal Children' s Hospital, Department of Neurosurgery, Melbourne (Australia)

    2006-09-15

    The sphenoid sinus is the least common site of mucocele of all paranasal sinuses. It is very rare in children, especially in those younger than 12 years when pneumatization of the sphenoid sinus is completed. We report a case of histologically proven sphenoidal mucocele in a 5-year-old child. The child presented with an acute onset of significant visual impairment and headache. His vision gradually improved after trans-nasal sphenoidotomy and drainage of the sinus content with return of complete normal baseline vision after 2 months. (orig.)

  1. Mucocele of the sphenoid sinus

    International Nuclear Information System (INIS)

    Haloi, Achyut K.; Ditchfield, Michael; Maixner, Wirginia

    2006-01-01

    The sphenoid sinus is the least common site of mucocele of all paranasal sinuses. It is very rare in children, especially in those younger than 12 years when pneumatization of the sphenoid sinus is completed. We report a case of histologically proven sphenoidal mucocele in a 5-year-old child. The child presented with an acute onset of significant visual impairment and headache. His vision gradually improved after trans-nasal sphenoidotomy and drainage of the sinus content with return of complete normal baseline vision after 2 months. (orig.)

  2. Congenital Abnormalities

    Science.gov (United States)

    ... Stages Ages and Stages Prenatal Baby (0-12 mos.) Toddler 1-3yrs. Preschool 3-5yrs Grade School ... Categories of Congenital Abnormalities Chromosome Abnormalities Chromosomes are structures that carry genetic material inherited from one generation ...

  3. Tracheomalacia - congenital

    Science.gov (United States)

    ... other congenital abnormalities, such as heart defects, developmental delay, or gastroesophageal reflux. Aspiration pneumonia can occur from ... urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows ...

  4. Perforation of the sinus membrane during sinus floor elevation

    DEFF Research Database (Denmark)

    von Arx, Thomas; Fodich, Ivo; Bornstein, Michael M

    2014-01-01

    and radiographic variables potentially influencing the risk of sinus membrane perforation were evaluated and divided into patient-related factors (age, sex, smoking habit); surgery-related factors (type of surgical approach, side, units, sites, and technique of osteotomy); and maxillary sinus-related factors...

  5. Successful repair for a giant coronary artery aneurysm with coronary arteriovenous fistula complicated by both right- and left-sided infective endocarditis.

    Science.gov (United States)

    Umezu, Kentaro; Hanayama, Naoji; Toyama, Akihiko; Hobo, Kyoko; Takazawa, Arifumi

    2009-10-01

    We report a rare case of a 65-year-old woman who underwent an emergent lifesaving heart operation for an undiagnosed right coronary artery aneurysm with a coronary arteriovenous fistula complicated by active infective endocarditis, which affected the aortic valve, mitral valve, and coronary sinus. We performed direct closure of the coronary arteriovenous fistula, ligation of the right coronary artery aneurysm, double coronary artery bypass grafting, and double valvular replacement. Five years after the operation, she had no sign of congestive heart failure or infection, and was not receiving antibiotics.

  6. Secondary adult encephalocele with abscess formation of calcified frontal sinus mucocele.

    Science.gov (United States)

    Oh, Byeong Ho; Lee, Ok-Jun; Park, Young Seok

    2016-07-01

    Although encephalocele is a rare congenital abnormality, secondary encephalocele is extremely rare and can cause fatal complications. Here, we report a case of secondary encephalocele caused by frontal sinus wall defect due to chronic sinusitis, which was completely removed by cranialization with autologous bone graft. A 50-year-old man with a 10-year history of chronic sinusitis visited our hospital due to suddenly altered mentality characterized by stupor. Computerized tomography scanning and magnetic resonance imaging revealed an enlarged left frontal sinus with sinusitis. The frontal sinus cavity was calcified, and the left frontal lobe had herniated into the cavity accompanied by yellow pus. A large dural defect was also found around the frontal sinus area. After removal of the abscess and some of the frontal lobe, frontal skull base repair by cranialization was performed using autologous bone graft. Streptococcus pneumoniae was cultured from the cerebrospinal fluid (CSF), necessitating treatment with antibiotics. After the operation, the mental status of the patient improved and no CSF leakage was observed. In addition to correct diagnosis and early treatment including antibiotics, the surgical repair of defects is needed in patients with secondary encephalocele to prevent further episodes of meningitis. Surgical correction of frontal sinus encephalocele can be achieved through bifrontal craniotomy or endoscopic transnasal repair. If a patient has CSF leakage, open craniotomy may facilitate repair of the dural defect and allow for cranialization of the sinus. Removal of dysplastic herniated brain tissue and cranialization of the frontal sinus may be a good option for treating secondary encephalocele and its associated complications, including meningitis, abscess formation, and infarction of the herniated brain parenchyma.

  7. Surgical repair of complicated coronary arteriovenous fistula and coronary artery aneurysm in an elderly patient after 26 years of conservative therapy.

    Science.gov (United States)

    Nakayama, Yuki; Shikawa, Akira; Ayusawa, Yoshikazu; Hosoda, Susumu; Muroi, Kennichi; Yagi, Masahiro; Fuji, Shinya; Kobayashi, Hiroshi; Fujimori, Kannichi; Shimatani, Yukiko; Shimoyama, Yujin; Uchida, Tatsuro

    2011-01-01

    We describe a rare case of surgical repair of a coronary artery aneurysm with arteriosclerotic changes accompanied by coronary arteriovenous fistula (CAVF) after 26 years of conservative therapy. A 71-year-old woman, diagnosed with CAVF 26 years previously, was admitted to our hospital for general fatigue and dyspnea on exertion. Physical examinations revealed that the CAVF originated from the distal portion of the left circumflex artery (LCX), draining into the coronary sinus (CS); it affected the coronary artery aneurysm with arteriosclerotic changes and was calcified from the left coronary main trunk to the distal portion of the LCX. Treatment without resection of the calcified coronary aneurysm was suggested because of fear of excessive bleeding. The CAVF was closed directly from inside the dilated coronary sinus under cardiopulmonary bypass. The dilated ostium of the left coronary artery was closed using a Xenomedica patch. Coronary artery bypass grafting was performed in the left anterior descending artery (LAD) and posterolateral branch (PL) of the LCX using saphenous vein grafts. Postoperatively, the coronary aneurysm was spontaneously thrombosed for low blood flow. The bleeding might have been uncontrolled if the arteriosclerotic and calcified coronary aneurysm had been incised. Therefore, we successfully thrombosed the calcified coronary aneurysm without resection, after reducing the systemic blood flow to the coronary aneurysm and sustaining the coronary blood flow, performed with CABG.

  8. [Maxillary sinus myxoma].

    Science.gov (United States)

    Niedzielski, Artur; Partycka-Pietrzyk, Kornela; Brodzisz, Agnieszka; Walczyna, Beata; Mielnik-Niedzielska, Grażyna

    2016-07-29

    Myxoma is a slow growing, benign neoplasm, which pathogenesis still remains disputed. The lesion has well-defined borders but a true capsule is absent. Because of that myxoma can be locally invasive causing bone destruction. A change is mainly observed among persons between 20-30 years of age and is very uncommon in the pediatric population. Most myxomas are observed in myocardium, but rarely may also manifest in the head and neck region. In the paper we describe an unusual case of myxoma of maxillary sinus in a female infant. Diagnostic challenges, treatment, outcome, post-operative follow-up are discussed as well as a review of the literature in order to present many features of this rare pathology. © 2016 MEDPRESS.

  9. [Functional endoscopic sinus surgery].

    Science.gov (United States)

    Han, D M

    1992-01-01

    Eighty-two cases of functional endoscopic sinus surgery were analyzed. It include 62 males and 20 females; the oldest was 72 years of age and the youngest eight years of age. A hard endoscope with a diameter of 4mm and the CCD micro-videorecorder produced by Circon and Olympus Company were used. Operations were done under general anesthesia in all cases. Twenty-three cases (28.1%) recovered in one stage and recovery was delayed in 28 cases (34.2%); late inflammation occurred in 23 cases (28.1%); 8 cases failed (9.8%). The cure rate was 62.2%. Two cases (2.4%) had operative complications namely injury to the lamina papyracea and anterior ethmoidal artery, all recovered uneventfully.

  10. Aggressiv fibromatose i sinus frontalis

    DEFF Research Database (Denmark)

    Godballe, Christian; Jensen, Søren Gade; Krogdahl, Annelise

    2009-01-01

    Aggressive fibromatosis (AF) is a benign tumour with expansive and locally invasive growth. It is very rarely seen in the head and neck area. We present a 52-year-old female patient with AF localized to the left frontal sinus. The condition was initially mistaken for chronic sinusitis however...... computed tomography indicated tumour. A biopsy showed AF and the patient received surgical treatment. Symptoms, signs and treatment are discussed. It is concluded that AF in the sino-nasal tract is a rare, but potentially life threatening condition which might be mistaken for a simple sinusitis...

  11. Perforation of the sinus membrane during sinus floor elevation

    DEFF Research Database (Denmark)

    von Arx, Thomas; Fodich, Ivo; Bornstein, Michael M

    2014-01-01

    PURPOSE: To analyze the frequency of perforation of the sinus membrane during maxillary sinus floor elevation (SFE) and to assess possible risk factors. MATERIALS AND METHODS: Seventy-seven cases of SFE performed with a lateral window approach were evaluated retrospectively. Clinical and radiogra......PURPOSE: To analyze the frequency of perforation of the sinus membrane during maxillary sinus floor elevation (SFE) and to assess possible risk factors. MATERIALS AND METHODS: Seventy-seven cases of SFE performed with a lateral window approach were evaluated retrospectively. Clinical...... (32%) versus staged (18.5%) approach, mixed premolar-molar sites (41.2%) versus premolar-only sites (16.7%) versus molar-only sites (26.2%), presence of septa (42.9%) versus no septa (23.8%), and minimum height of residual ridge ≤4 mm (34.2%) versus > 4 mm (20.5%). These same parameters, except...... the lateral window approach....

  12. Radiology in diagnostics of odontogenic maxillary sinusitis

    Directory of Open Access Journals (Sweden)

    Chekhonatskaya М.L

    2013-09-01

    Full Text Available The purpose: to prove diagnostic capabilities of modern radiation techniques in odontogenic maxillary sinusitis. Material and methods: The study involved 546 patients with sinusitis. The following methods have been used: X-ray of the paranasal sinuses, contrast maxillary sinus radiography, contact intraoral radiographs, orthopantomography, computer tomography and magnetic resonance imaging. Results. In 7,9% of cases the presence of odontogenic sinusitis has been established, in 92,1 % rhinogenous sinusitis has been revealed. The work provides information about the effectiveness of various radiation techniques in the diagnosis of odontogenic sinusitis. Conclusion. For suspected odontogenic sinusitis, treatment of choice includes the combined use of X-ray of the paranasal sinuses in the mentoanterior projection and contact intraoral radiographs of «causal teeth». Computer tomography is the most informative additional method to clarify the diagnosis of odontogenic sinusitis.

  13. Paranasal sinuses in pediatric patients by MRI

    International Nuclear Information System (INIS)

    Duerinckx, A.J.; Hall, T.R.; Lufkin, Robert; Kangarloo, Hooshang

    1991-01-01

    A two-part study using medium field strength magnetic resonance imaging (MRI) was designed to describe normal paranasal sinus development and to prove preliminary criteria for clinical sinus disease. In part 1 of the study the paranasal sinuses were retrospectively evaluated in 80 infants and children aged 0-17 years undergoing brain MRI for indications both unrelated and related to sinus disease. MRI criteria were developed for independent grading of paranasal sinus development and 'anatomical' sinus disease, i.e., diseases as seen by the radiologist. The variability was in extent quantified of sinus pneumatization (a measure of sinus development) in infants and young children. Part 2 was a double-blind prospective study in 21 patients to correlate 'anatomical' disease with 'clinical' sinus disease. In this limited preliminary study, clinical sinus disease was only seen in the patients with moderate or severe anatomical disease (sensitivity 100 percent; specificity 100 percent). (author). 14 refs.; 6 figs.; 3 tabs

  14. Congenital amusias.

    Science.gov (United States)

    Tillmann, B; Albouy, P; Caclin, A

    2015-01-01

    In contrast to the sophisticated music processing reported in the general population, individuals with congenital amusia show deficits in music perception and production. Congenital amusia occurs without brain damage, sensory or cognitive deficits, and has been suggested as a lifelong deficit with genetic origin. Even though recognized for a long time, this disorder has been systematically studied only relatively recently for its behavioral and neural correlates. The currently most investigated hypothesis about the underlying deficits concerns the pitch dimension, notably with impaired pitch discrimination and memory. Anatomic and functional investigations of pitch processing revealed that the amusic brain presents abnormalities in the auditory and inferior frontal cortices, associated with decreased connectivity between these structures. The deficit also impairs processing of pitch in speech material and processing of the time dimension in music for some of the amusic individuals, but does not seem to affect spatial processing. Some studies suggest at least partial dissociation in the disorder between perception and production. Recent studies revealed spared implicit pitch perception in congenital amusia, supporting the power of implicit cognition in the music domain. Current challenges consist in defining different subtypes of congenital amusia as well as developing rehabilitation programs for this "musical handicap." © 2015 Elsevier B.V. All rights reserved.

  15. Congenital Constrictions

    OpenAIRE

    K Pavithran; Ramachandran Nair

    1984-01-01

    A young man having congenital annular constrictions of the legs with lymph-oedema of the left foot below the constriction, webbing of the fingers of both hands, anonychia of two fingers and intrauterine amputation of terminal phalanges of two finger and one big toe is reported.

  16. Congenital Constrictions

    Directory of Open Access Journals (Sweden)

    K Pavithran

    1984-01-01

    Full Text Available A young man having congenital annular constrictions of the legs with lymph-oedema of the left foot below the constriction, webbing of the fingers of both hands, anonychia of two fingers and intrauterine amputation of terminal phalanges of two finger and one big toe is reported.

  17. Paranasal sinus obliteration in Wegener granulomatosis

    Energy Technology Data Exchange (ETDEWEB)

    Paling, M.R.; Roberts, R.L.; Fauci, A.S.

    1982-08-01

    The authors report 14 cases of Wegener granulomatosis in which one or more paranasal sinuses were obliterated by bone. The maxillary antra were involved in all cases, with the other sinuses being affected less frequently. These changes are thought to result from chronic bacterial sinusitis superimposed on the granulomatous vasculitic process. Computed tomography dramatically demonstrated the bone changes, consisting of a combination of sinus wall thickening and trabeculated new bone formation within the sinuses.

  18. Dural sinus filling defect: intrasigmoid encephalocele

    Science.gov (United States)

    Karatag, Ozan; Cosar, Murat; Kizildag, Betul; Sen, Halil Murat

    2013-01-01

    Filling defects of dural venous sinuses are considered to be a challenging problem especially in case of symptomatic patients. Many lesions have to be ruled out such as sinus thrombosis, arachnoid granulations and tumours. Encephalocele into dural sinus is also a rare cause of these filling defects of dural sinuses. Here, we report an extremely rare case with spontaneous occult invagination of temporal brain tissue into the left sigmoid sinus and accompanying cerebellar ectopia. PMID:24311424

  19. Hipertensão pulmonar secundária à fístulas coronarianas para tronco da pulmonar Pulmonary hypertension secondary to coronary-to-pulmonary artery fistula

    Directory of Open Access Journals (Sweden)

    José Ramos Filho

    2008-08-01

    Full Text Available A fístula coronariana é uma anomalia caracterizada por comunicação entre uma artéria coronária e uma câmara cardíaca, artéria pulmonar, seio coronariano e veias pulmonares. Representa 0,2% a 0,4 % das cardiopatias congênitas e 0,1% a 0,2% da população adulta submetida a angiografia coronariana. Relatamos o caso clínico de uma paciente com 64 anos, cuja anomalia foi diagnosticada durante investigação clínica por desconforto torácico, dispnéia e síncope, sendo indicada correção cirúrgica com abertura da artéria pulmonar através de circulação extracorpórea.The coronary fistula is an anomaly characterized by the communication between a coronary artery and a cardiac chamber, pulmonary artery, coronary sinus and pulmonary veins. It represents 0.2 to 0.4% of the congenital cardiopathies and 0.1% to 0.2% of the adult population submitted to coronary angiography. We report the clinical case of a 64-year-old female patient, whose anomaly was diagnosed during a clinical investigation due to chest discomfort, dyspnea and syncope; the surgical correction was indicated, with opening of the pulmonary artery through extracorporeal circulation.

  20. Antibiotics for acute maxillary sinusitis

    DEFF Research Database (Denmark)

    Ahovuo-Saloranta, Anneli; Borisenko, Oleg V; Kovanen, Niina

    2008-01-01

    BACKGROUND: Expert opinions vary on the appropriate role of antibiotics for sinusitis, one of the most commonly diagnosed conditions among adults in ambulatory care. OBJECTIVES: We examined whether antibiotics are effective in treating acute sinusitis, and if so, which antibiotic classes...... are the most effective. SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, 2007, Issue 3); MEDLINE (1950 to May 2007) and EMBASE (1974 to June 2007). SELECTION CRITERIA: Randomized controlled trials (RCTs) comparing antibiotics with placebo...... or antibiotics from different classes for acute maxillary sinusitis in adults. We included trials with clinically diagnosed acute sinusitis, whether or not confirmed by radiography or bacterial culture. DATA COLLECTION AND ANALYSIS: At least two review authors independently screened search results, extracted...

  1. [Osteomas of the paranasal sinuses].

    Science.gov (United States)

    Gay Escoda, C; Bescos Atín, M S

    1990-12-01

    A group of 86 patients with osteomas on the bones of the skull and face, 21 suffered from osteomas of the paranasal sinuses. The mean age of the patients was 50 years, with a predominance of male subjects (2/1). The frontal sinus was the frequently involved (57%), followed by the maxillary, ethmoid and the sphenoid sinuses. Diagnosis was made accidentally in 45% of the cases. The most frequent presenting symptom was headache (57%). Simple excision of the osteoma paranasal sinus was possible in 18 cases. We realize a study of the facts, as well as a review of the literature to know the incidence, diagnosis, indications and surgery technics used in these type of osteomas.

  2. Complications of pediatric paranasal sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Janet R. [The Children' s Hospital, The Cleveland Clinic, Pediatric Radiology, Cleveland, OH (United States)

    2004-12-01

    Acute paranasal sinus infection in children is often diagnosed clinically without the need for radiographic confirmation. Most cases have a favorable outcome following appropriate antibiotic therapy. A small percentage of cases where symptoms and signs are persistent or severe will require emergent imaging to rule out complications related to local spread of disease intraorbitally or intracranially. A strong index of suspicion is required in such cases, and cross-sectional imaging evaluation with CT and MRI should include axial and coronal images of the paranasal sinuses and, where appropriate, the orbits and brain (with attention to the cavernous sinus). There is no role for plain radiography in the evaluation of the complications of acute sinusitis in the pediatric patient. (orig.)

  3. Strenuous Exercise Induced Syncope Due to Coronary Artery Anomaly

    Directory of Open Access Journals (Sweden)

    Veysel Yavuz

    2014-09-01

    Full Text Available Coronary artery anomalies are among the neglected topics in cardiology. Anomalous origin of the left main coronary artery from the right sinus of valsalva is a rare coronary anomaly observed in 0.15% of patients. During exercise, the distended aorta and pulmonary artery with increased blood flow may squeeze the Left Main Coronary Artery (LMCA between them. Even though arrhythmias are common causes of syncope, one should also think about aberrant coronary artery in the patients with syncope of unexplained origin. Patients experiencing exercise induced syncope accompanied by symptoms of coronary ischemia (typically: chest pain, ischemic findings on ECG, and raised cardiac markers should be referred to diagnostic coronary angiography.

  4. Sinus Balloon Dilation as Treatment for Acute Sphenoid Sinusitis with Impaired Vision for a Child

    Directory of Open Access Journals (Sweden)

    Yin Zhao

    2016-01-01

    Full Text Available This paper is about sinus balloon dilatation in treatment of acute left sphenoid sinusitis with left impaired vision in a child. Balloon catheter dilatation (BCD of the sinus ostia is a new technique. It has been shown to be a minimally invasive technique to manage chronic sinusitis. However, this method is rarely used in the treatment of acute sinusitis. So far, we know of no reported cases of sinus balloon dilatation in treatment of this case, especially for children.

  5. High-resolution motion compensated MRA in patients with congenital heart disease using extracellular contrast agent at 3 Tesla

    Directory of Open Access Journals (Sweden)

    Dabir Darius

    2012-10-01

    Full Text Available Abstract Background Using first-pass MRA (FP-MRA spatial resolution is limited by breath-hold duration. In addition, image quality may be hampered by respiratory and cardiac motion artefacts. In order to overcome these limitations an ECG- and navigator-gated high-resolution-MRA sequence (HR-MRA with slow infusion of extracellular contrast agent was implemented at 3 Tesla for the assessment of congenital heart disease and compared to standard first-pass-MRA (FP-MRA. Methods 34 patients (median age: 13 years with congenital heart disease (CHD were prospectively examined on a 3 Tesla system. The CMR-protocol comprised functional imaging, FP- and HR-MRA, and viability imaging. After the acquisition of the FP-MRA sequence using a single dose of extracellular contrast agent the motion compensated HR-MRA sequence with isotropic resolution was acquired while injecting the second single dose, utilizing the timeframe before viability imaging. Qualitative scores for image quality (two independent reviewers as well as quantitative measurements of vessel sharpness and relative contrast were compared using the Wilcoxon signed-rank test. Quantitative measurements of vessel diameters were compared using the Bland-Altman test. Results The mean image quality score revealed significantly better image quality of the HR-MRA sequence compared to the FP-MRA sequence in all vessels of interest (ascending aorta (AA, left pulmonary artery (LPA, left superior pulmonary vein (LSPV, coronary sinus (CS, and coronary ostia (CO; all p  Conclusions An ECG- and navigator-gated HR-MRA-protocol with infusion of extracellular contrast agent at 3 Tesla is feasible. HR-MRA delivers significantly better image quality and vessel sharpness compared to FP-MRA. It may be integrated into a standard CMR-protocol for patients with CHD without the need for additional contrast agent injection and without any additional examination time.

  6. Cerebral sinus venous thrombosis

    Directory of Open Access Journals (Sweden)

    Hernando Raphael Alvis-Miranda

    2013-01-01

    Full Text Available Cerebral sinus venous thrombosis (CSVT is a rare phenomenon that can be seen with some frequency in young patients. CSVT is a multifactorial condition with gender-related specific causes, with a wide clinical presentation, the leading causes differ between developed and developing countries, converting CSVT in a condition characterized by a highly variable clinical spectra, difficult diagnosis, variable etiologies and prognosis that requires fine medical skills and a high suspicious index. Patients who presents with CSVT should underwent to CT-scan venography (CVT and to the proper inquiry of the generating cause. This disease can affect the cerebral venous drainage and related anatomical structure. The symptoms may appear in relation to increased intracranial pressure imitating a pseudotumorcerebri. Prognosis depends on the early detection. Correcting the cause, generally the complications can be prevented. Mortality trends have diminished, and with the new technologies, surely it will continue. This work aims to review current knowledge about CSVT including its pathogenesis, etiology, clinical manifestations, diagnosis, and treatment.

  7. Sinus of Valsalva Pseudoaneurysm as a Sequela to Infective Endocarditis.

    Science.gov (United States)

    Lee, Chin C; Siegel, Robert J

    2016-02-01

    Pseudoaneurysm is an uncommon sequela of infective endocarditis. We treated a 44-year-old man who had an active case of group B streptococcal infective endocarditis of the aortic valve despite no evidence of valvular dysfunction or vegetation on his initial transesophageal echocardiogram. After completing 6 weeks of intravenous antibiotic therapy, the patient developed a sinus of Valsalva pseudoaneurysm and severe aortic regurgitation caused by partial detachment of the left coronary cusp. We used a pericardial patch to close the pseudoaneurysm and repair the coronary cusp. This case shows the importance of routine clinical follow-up evaluation in infective endocarditis, even after completion of antibiotic therapy. Late sequelae associated with infective endocarditis or its therapy include recurrent infection, heart failure caused by valvular dysfunction (albeit delayed), and antibiotic toxicity such as aminoglycoside-induced nephropathy and vestibular toxicity.

  8. [Congenital hydrocephalus].

    Science.gov (United States)

    Malagón-Valdez, J

    2006-04-10

    Congenital hydrocephalus or ventriculomegaly is a disorder that now can be diagnosed in uterus with ultrasonography, this gives the chance of being able to give a treatment the earliest as possible. The clinical manifestations are reviewed, the diagnosis, the frequent treatment and causes of congenital hydrocephalus, being the first agenesis of the Sylvius' aqueduct, followed by Arnold-Chiari's malformations with mielomeningocele. In most of the cases the peritoneal-ventricle shunt is the best surgery treatment and now, the treatment with ventriculostomy of third ventricle by endoscopy has fewer complications apparently and in several cases it is the definitive treatment. The evolution of the diagnosis with the support of specific therapies is effective and the early treatment is good, of course taking into account the etiology.

  9. [Congenital aniridia].

    Science.gov (United States)

    Chiruţa, Daria; Stan, Cristina

    2014-01-01

    Aniridia is a rare congenital, hereditary, bilateral disease which is associated with various systemic and ocular defects. We present the case of a 61 year old patient who was admitted in the hospital of ophthalmology Cluj Napoca, for the symptoms caused by the ocular defects associated with aniridia. In this case, aniridia is autosomal dominant transmitted with incomplete penetrance and it is not accompanied by any systemic defects. The disease also affects three of her sons and two nephews of the patient.

  10. Congenital diplopodia

    International Nuclear Information System (INIS)

    Brower, Jason S.; Wootton-Gorges, Sandra L.; Costouros, John G.; Boakes, Jennette; Greenspan, Adam

    2003-01-01

    Diplopodia, or duplicated foot, is a rare congenital anomaly. It differs from polydactyly in that supernumerary metatarsal and tarsal bones are present as well as extra digits. Only a few cases of this anomaly have been reported in the literature to date. We present a newborn male without intrauterine teratogen exposure who was born with a duplicate foot of the left lower extremity and imperforate anus. (orig.)

  11. Congenital Hydrocephalus.

    Science.gov (United States)

    Estey, Chelsie M

    2016-03-01

    There are several types of hydrocephalus, which are characterized based on the location of the cerebrospinal fluid (CSF) accumulation. Physical features of animals with congenital hydrocephalus may include a dome-shaped skull, persistent fontanelle, and bilateral ventrolateral strabismus. Medical therapy involves decreasing the production of CSF. The most common surgical treatment is placement of a ventriculoperitoneal shunt. Postoperative complications may include infection, blockage, drainage abnormalities, and mechanical failure. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. RUPTURE OF SINUSES OF VALSALVA ANEURYSM PRESENTING AS CHRONIC HEART FAILURE - TWO CASE REPORT

    Directory of Open Access Journals (Sweden)

    Soma

    2015-11-01

    Full Text Available INTRODUCTION Ruptured sinuses of valsalva aneurysm (RSVA are a rare entity with varied clinical presentation, one of the rare complications is chronic heart failure. 1 Here we describe two cases of RSVA of right coronary sinus ruptured into right ventricle presented with features of right heart failure. CASE 1 35-year-old male with low-effort dyspnoea, nocturnal paroxysmal dyspnoea, orthopnoea, continuous murmur in left 3rd ICS, hepatomegaly and edema of the lower extremities. CASE 2 30-year-old female with dyspnoea on exertion NYHA class II-III, nocturnal paroxysmal dyspnoea, orthopnoea, diastolic murmur, congestive hepatic insufficiency, peripheral oedema diagnosed by trans thoracic Echocardiography.

  13. Remission of congenital complete heart block without anti-Ro/La antibodies: A case report

    Directory of Open Access Journals (Sweden)

    Souvik Mitra

    2013-01-01

    Full Text Available Anti-Ro/La negative congenital heart block (CHB is uncommon. We report one such case of CHB, with no associated structural heart disease or maternal autoantibodies. The heart block reverted to sinus rhythm spontaneously at two weeks of age, and the patient remains in sinus rhythm at a one year followup. Whether patients with antibody negative complete heart block have a different clinical course is conjectural.

  14. Congenital toxoplasmosis.

    Science.gov (United States)

    Kieffer, François; Wallon, Martine

    2013-01-01

    Congenital toxoplasmosis results from the transplacental transmission of the parasite Toxoplasma gondii after a maternal infection acquired in pregnancy. Prevalence of congenital infection ranges from 0.1 to 0.3 per 1000 live births. The maternal-fetal transmission rate increases with gestational age at maternal seroconversion, from less than 15% at 13 weeks of gestation to over 70% at 36 weeks. Conversely, the later the maternal infection, the lower the risk of symptomatic congenital infection (infections acquired during the third trimester are most often asymptomatic at birth). Prenatal diagnosis is currently performed by PCR analysis in amniotic fluid. Antenatal management and treatment vary considerably among countries. In some European countries, maternal infections are detected through serological screening allowing a prompt treatment with spiramycin, which is expected to reduce the risk of vertical transmission. If PCR analysis in amniotic fluid is positive or if maternal infection was acquired in the third trimester of pregnancy, a combination with pyrimethamine and sulphonamide is given until delivery. Benefits of antenatal treatments remain controversial. Infected newborns are prescribed pyrimethamine and sulphonamide for 12 months. Despite antenatal and postnatal treatment, chorioretinitis can occur at any age (prevalence>20% at 10 years of age): long-term ophthalmological follow-up remains necessary. Copyright © 2013 Elsevier B.V. All rights reserved.

  15. Maxillary sinus carcinomas

    International Nuclear Information System (INIS)

    Jiang, G.L.; Ang, K.K.; Peters, L.J.; Wendt, C.D.; Oswald, M.J.; Goepfert, H.

    1991-01-01

    Between 1969 and 1985, 73 patients with maxillary sinus cancers underwent surgical excision and postoperative radiotherapy. The clinical stage distribution by the AJC system was 3T 1 , 16T 2 , 32T 3 and 22 T 4 . Six patients had palpable lymphadenopathy at diagnosis. Surgery for the primary tumor consisted of partial or radical maxillectomy, and if disease stage indicated it, ipsilateral orbital exenteration. This was followed by radiation treatment delivered through a wedge-pair or three-field technique. All but 3 patients received 50-60 Gy in 2 Gy fractions to an isodose line defining the target volume. Elective neck irradiation (ENI) was nor routinely given. Clinically involved nodes were treated with definitive radiotherapy (5 patients) or combined treatment (1 patient). Forty-five patients had no evidence of disease at the last follow-up. The 5-year relapse-free survival for the whole group was 51 percent. The overall local control rate was 78 percent, Patients with larger tumors, particularly if they also had histological signs of nerve invasion, had a higher recurrence rate than others. The overall nodal recurrence rate without ENI was 38 percent for squamous and undifferen-tiated carcinoma, and only 5 for adenoid cystic carcinomas. Therefore, the current recommendation is to deliver elective nodal irradiation routinely to patients with squamous or undifferentiated carcinoma, except for those who have T 1 lesions. Treatment complications were vision impairment, brain and bone necrosis, trismus, hearing loss, and pituitary insufficiency. The incidence of major side effects was determined by disease extent and treatment technique. Many technical refinements were introduced in order to limit the dose to normal tissues in an attempt to reduce the complication rate. To what extent such practice influences the outcome will be determined from subsequent analysis. (author). 23 refs.; 2 figs.; 5 tabs

  16. A case of multiple coronary microfistulas to the left ventricle and apical myocardial hypertrophy coexisting with stable angina

    OpenAIRE

    Yildiz, Bekir Serhat; Bilgin, Murat; Alihanoglu, Yusuf Izzettin; Evrengul, Harun

    2013-01-01

    A coronary artery fistula consists of a communication between a coronary artery and a cardiac chamber, a great artery or the vena cava. It is the most common congenital anomaly that can affect coronary perfusion. However, coronary fistulas to one of the cardiac chambers and coexisting apical myocardial hypertophy are infrequent anomalies, and usually are found unexpectedly. Herein, we report a case in which all three major coronary arteries emptied into the left ventricle with apical hypertro...

  17. A case of multiple coronary microfistulas to the left ventricle and apical myocardial hypertrophy coexisting with stable angina.

    Science.gov (United States)

    Yildiz, Bekir Serhat; Bilgin, Murat; Alihanoglu, Yusuf Izzettin; Evrengul, Harun

    2013-07-01

    A coronary artery fistula consists of a communication between a coronary artery and a cardiac chamber, a great artery or the vena cava. It is the most common congenital anomaly that can affect coronary perfusion. However, coronary fistulas to one of the cardiac chambers and coexisting apical myocardial hypertophy are infrequent anomalies, and usually are found unexpectedly. Herein, we report a case in which all three major coronary arteries emptied into the left ventricle with apical hypertrophy, through multiple microfistulas.

  18. A rare cause of nasolacrimal duct obstruction: Dentigerous cyst in the maxillary sinus

    Directory of Open Access Journals (Sweden)

    Ray Biswarup

    2009-01-01

    Full Text Available The most common abnormality of the lacrimal drainage system is congenital or acquired nasolacrimal duct obstruction. The causes of acquired nasolacrimal duct obstruction may be primary or secondary. The secondary acquired obstructions may result from infection, inflammation, neoplasm, trauma or mechanical causes. The maxillary sinus cysts usually obstruct the nasolacrimal duct mechanically. Dentigerous cysts are one of the main types of maxillary cysts. These cysts are benign odontogenic cysts which are associated with the crowns of unerupted teeth. The clinical documentations of mechanical nasolacrimal duct obstructions due to a dentigerous cyst in the maxillary sinus are very rare in literature. In this case report, we describe a dentigerous cyst with a supernumerary tooth in the maxillary sinus in an 11-year-old male child causing an obstruction to the nasolacrimal duct. The case was successfully managed surgically by Caldwell Luc approach.

  19. Ectopic pyriform sinus parathyroid adenoma.

    Science.gov (United States)

    Guevara, N; Agopian, B; Benisvy, D; Lassalle, S; Santini, J; Castillo, L

    2013-04-01

    To describe the diagnosis and treatment of ectopic pyriform sinus parathyroid adenoma. A 44-year-old woman presented with persistent primary hyperparathyroidism after previous failed cervical exploratory surgery. Diagnosis of ectopic pyriform sinus parathyroid adenoma was suggested by computed tomography and technetium-99m sestamibi scintigraphy (99mTc-MIBI SPECT/CT). A submucosal tumor was identified under laryngoscopy and resected by endoscopic CO2 laser. Histopathology confirmed the diagnosis of parathyroid adenoma. Ectopic pyriform sinus locations are rare in parathyroid adenoma. 99mTc-MIBI SPECT/CT facilitates diagnosis, especially in case of previous failed neck exploration. Endoscopic CO2 laser resection is the treatment of choice. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  20. Osteoblastoma of the ethmoid sinus

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yong-Koo [Kyung Hee University, Department of Pathology, School of Medicine, Seoul (Korea); Kyung Hee University Hospital, Department of Pathology, Seoul (Korea); Kim, Eui Jong [Kyung Hee University, Department of Diagnostic Radiology, School of Medicine, Seoul (Korea); Kim, Sung Wan [Kyung Hee University, Department of Otolaryngology, School of Medicine, Seoul (Korea)

    2007-05-15

    An osteoblastoma is a benign bone tumor that most often occurs in the vertebral column and the long bones of the extremities. Paranasal sinus involvement is very rare. We report an osteoblastoma of the ethmoid sinus in a 13-year-old boy who presented with exophthalmos. CT demonstrated an expansile, lesion of the right ethmoid sinus, which caused the orbital contents to be compressed and deviated to the right. A mixture of ground glass opacity and dense bone was present. The less dense portions of the lesion showed intense enhancement on MRI; a signal void was present on all sequences in the densely sclerotic areas. Curettage was performed. Histologically, the lesion was composed of proliferating osteoblasts along with small trabeculae of woven bone and rich vascular fibrous stroma. The literature concerning occurrence of osteoblastoma in this unusual location is reviewed and discussed. (orig.)

  1. Osteoblastoma of the ethmoid sinus

    International Nuclear Information System (INIS)

    Park, Yong-Koo; Kim, Eui Jong; Kim, Sung Wan

    2007-01-01

    An osteoblastoma is a benign bone tumor that most often occurs in the vertebral column and the long bones of the extremities. Paranasal sinus involvement is very rare. We report an osteoblastoma of the ethmoid sinus in a 13-year-old boy who presented with exophthalmos. CT demonstrated an expansile, lesion of the right ethmoid sinus, which caused the orbital contents to be compressed and deviated to the right. A mixture of ground glass opacity and dense bone was present. The less dense portions of the lesion showed intense enhancement on MRI; a signal void was present on all sequences in the densely sclerotic areas. Curettage was performed. Histologically, the lesion was composed of proliferating osteoblasts along with small trabeculae of woven bone and rich vascular fibrous stroma. The literature concerning occurrence of osteoblastoma in this unusual location is reviewed and discussed. (orig.)

  2. Maxillary sinus function after sinus lifts for the insertion of dental implants

    NARCIS (Netherlands)

    Timmenga, NM; Raghoebar, GM; Boering, G; VanWeissenbruch, R

    Purpose: The influence of bone augmentation of the floor of the maxillary sinus for the insertion of denial implants on sinus function has not been well investigated, In this study, the influence of the sinus lift on the development of maxillary sinus pathology was evaluated using generally accepted

  3. Spatiotemporal dynamics of androgen signaling underlie sexual differentiation and congenital malformations of the urethra and vagina.

    Science.gov (United States)

    Larkins, Christine E; Enriquez, Ana B; Cohn, Martin J

    2016-11-22

    Disorders of sex development (DSDs) are congenital anomalies that affect sexual differentiation of genitourinary organs and secondary sex characters. A common cause of female genital virilization is congenital adrenal hyperplasia (CAH), in which excess androgen production during development of 46XX females can result in vaginal atresia, masculinization of the urethra, a single urogenital sinus, and clitoral hypertrophy or ambiguous external genitalia. Development of the vagina depends on sexual differentiation of the urogenital sinus ridge, an epithelial thickening that forms where the sex ducts attach to the anterior urethra. In females, the sinus ridge descends posteriorly to allow the vaginal opening to form in the vulva, whereas in males and in females with CAH, androgens inhibit descent of the sinus ridge. The mechanisms that regulate development of the female urethra and vagina are largely unknown. Here we show that the timing and duration of, and the cell population targeted by, androgen signaling determine the position of vaginal attachment to the urethra. Manipulations of androgen signaling in utero reveal a temporal window of development when sinus ridge fate is determined. Cell type-specific genetic deletions of androgen receptor (Ar) identify a subpopulation of mesenchymal cells that regulate sinus ridge morphogenesis. These results reveal a common mechanism that coordinates development of the vagina and feminization of the urethra, which may account for development of a single urogenital sinus in females exposed to excessive androgen during a critical period of prenatal development.

  4. Spatiotemporal dynamics of androgen signaling underlie sexual differentiation and congenital malformations of the urethra and vagina

    Science.gov (United States)

    Larkins, Christine E.; Enriquez, Ana B.; Cohn, Martin J.

    2016-01-01

    Disorders of sex development (DSDs) are congenital anomalies that affect sexual differentiation of genitourinary organs and secondary sex characters. A common cause of female genital virilization is congenital adrenal hyperplasia (CAH), in which excess androgen production during development of 46XX females can result in vaginal atresia, masculinization of the urethra, a single urogenital sinus, and clitoral hypertrophy or ambiguous external genitalia. Development of the vagina depends on sexual differentiation of the urogenital sinus ridge, an epithelial thickening that forms where the sex ducts attach to the anterior urethra. In females, the sinus ridge descends posteriorly to allow the vaginal opening to form in the vulva, whereas in males and in females with CAH, androgens inhibit descent of the sinus ridge. The mechanisms that regulate development of the female urethra and vagina are largely unknown. Here we show that the timing and duration of, and the cell population targeted by, androgen signaling determine the position of vaginal attachment to the urethra. Manipulations of androgen signaling in utero reveal a temporal window of development when sinus ridge fate is determined. Cell type-specific genetic deletions of androgen receptor (Ar) identify a subpopulation of mesenchymal cells that regulate sinus ridge morphogenesis. These results reveal a common mechanism that coordinates development of the vagina and feminization of the urethra, which may account for development of a single urogenital sinus in females exposed to excessive androgen during a critical period of prenatal development. PMID:27821748

  5. Effects of bileaflet mechanical heart valve orientation on coronary flow

    Science.gov (United States)

    Haya, Laura; Tavoularis, Stavros

    2015-11-01

    The aortic sinus is approximately tri-radially symmetric, but bileaflet mechanical heart valves (BMHVs), which are commonly used to replace diseased aortic valves, are bilaterally symmetric. This mismatch in symmetry suggests that the orientation in which a BMHV is implanted within the aortic sinus affects the flow characteristics downstream of it. This study examines the effect of BMHV orientation on the flow in the coronary arteries, which originate in the aortic sinus and supply the heart tissue with blood. Planar particle image velocimetry measurements were made past a BMHV mounted at the inlet of an anatomical aorta model under physiological flow conditions. The complex interactions between the valve jets, the sinus vortex and the flow in the right coronary artery were elucidated for three valve orientations. The coronary flow rate was directly affected by the size, orientation, and time evolution of the vortex in the sinus, all of which were sensitive to the valve's orientation. The total flow through the artery was highest when the valve was oriented with its axis of symmetry intersecting the artery's opening. The findings of this research may assist surgeons in choosing the best orientation for BMHV implantation. The bileaflet valve was donated by St. Jude Medical. Financial support was provided by the Natural Sciences and Engineering Research Council of Canada.

  6. Fibrous dysplasia of the paranasal sinuses.

    Science.gov (United States)

    Feldman, M D; Rao, V M; Lowry, L D; Kelly, M

    1986-09-01

    Fibrous dysplasia (FD) of the paranasal sinuses is rare and often presents a diagnostic challenge. It is usually secondary to extension of disease from adjacent bones and is rarely limited to the sinuses. We have described three cases of FD involving the paranasal sinuses, including the first reported case of FD isolated to the sphenoid sinus. A brief update of the clinical aspects, radiographic appearance, diagnosis, and management of craniofacial FD is provided.

  7. Total aplasia of the paranasal sinuses

    OpenAIRE

    Korkmaz, Hakan; Korkmaz, Mukadder

    2013-01-01

    Although a variety of theories have been proposed about functions of the paranasal sinuses, not one is clear today. Nonetheless, paranasal sinus?related diseases are associated with a high rate of morbidities. Therefore, it is essential to identify the structure and pathophysiology of the paranasal sinuses. Computed tomography (CT) is a valuable tool displaying anatomic variations and diseases. Because paranasal sinus development is a complex and long-lasting process, there are great structur...

  8. A Rare Cause of Headache: Aspergillus Sinusitis

    Directory of Open Access Journals (Sweden)

    Şehnaz Arıcı

    2015-09-01

    Full Text Available Fungal sinusitis are mostly seen in immunosuppressive individuals and somtimes which can be mortal. Most frequently species of Aspergillus were isolated from, clinical forms of mycotic sinonasal disease.Surgical debridement,sinus ventilation and medical therapy in treatment of fungal sinusitis, are recommended. In this article, a case of healthy immune patient with fungal sinusitis who peresent with headache was repoted.

  9. Sudden Hemianopsia Secondary to Ethmoid Sinus Mucocele

    Directory of Open Access Journals (Sweden)

    Morganti, Ligia

    2014-01-01

    Full Text Available Paranasal sinus mucoceles are benign cystic lesions, filled with mucus, occurring due to an obstruction of involved sinus ostium. They are indolent, locally expansive, and destructive. Surgical treatment must be performed and, when done at the correct time, may prevent sequelae. We present a case of ethmoid sinus mucocele with orbit involvement and permanent optical nerve injury.

  10. Documented development of a dural arteriovenous fistula in an infant subsequent to sinus thrombosis: case report and review of the literature

    International Nuclear Information System (INIS)

    Morales, Humberto; Jones, Blaise V.; Leach, James L.; Abruzzo, Todd A.

    2010-01-01

    Controversy exists as to whether sinus thrombosis is the cause or the result of dural arteriovenous fistula (DAVF) and to whether DAVF are congenital or acquired lesions, especially in children. An infant presented with rupture of an anterior communicating artery aneurysm diagnosed with computed tomography angiography and catheter angiography. Pretreatment hospital course was complicated by extensive dural sinus thrombosis. Subsequent arteriography showed a new adult-type dural arteriovenous fistula to the previously thrombosed right sigmoid sinus. This is the first report of definitive angiographic documentation of the development of an adult-type DAVF after recanalization of a thrombosed dural sinus in a child. This case confirms the acquired etiology of at least one type of DAVF in children, even at this young age. We review the previously documented cases of formation of DAVF subsequent to sinus thrombosis with serial angiography in adults. (orig.)

  11. Carcinosarcoma of the Maxillary Sinus

    OpenAIRE

    Moon, Jeong-Ki; Kim, Ah-Young; Chang, Dong-Sik; Park, Kyung-You

    2011-01-01

    Carcinosarcoma is a highly malignant tumor characterized by dual malignant histologic differentiation of epithelial and mesenchymal components. The tumor is extremely rare in the sinonasal tract. We report a case of a 62-year-old man with carcinosarcoma involving the maxillary sinus.

  12. Study of coronary sinus and its tributaries in pigs

    OpenAIRE

    Reyes Blanco, Diana Marcela; Rivera Piñeres, Jairo José; Gómez Torres, Fabián Alejandro; Cortes Machado, Luz Stella

    2015-01-01

    Introduction. Similarities between the bodies of pigs and humans have encouraged studies in comparative anatomy, trying to describe in detail the anatomical variations that could influence in the xenotransplantation, given that advances in genetics, immunology and biotechnology are large, this possibility is not far. The objective of this work was to make contributions to the vascular study of porcine heart.  Methodology. 60 porcine hearts, with an average of 5 months old and weighing 85-95kg...

  13. Congenital amusia.

    Science.gov (United States)

    Williamson, Victoria J; Stewart, Lauren

    2013-01-01

    For most people, music, like language, is acquired effortlessly in early life. But a few percent of the population have lifelong difficulties in the perception and production of music. In this chapter we discuss psycho-acoustic and behavioral studies that have attempted to delineate the nature of the auditory perceptual deficits in this group and consider whether these difficulties extend outside the musical domain. Finally, we review structural imaging studies in this group which point to subtle anomalies in temporal and frontal areas. We suggest that amusia can be considered a disorder of neural development, which has relatively specific consequences at the behavioral level. Studies of congenital amusia provide a unique window on the neurocognitive architecture of music processing. Copyright © 2013 Elsevier B.V. All rights reserved.

  14. Morphometry of the coronary ostia and the structure of coronary arteries in the shorthair domestic cat.

    Science.gov (United States)

    Barszcz, Karolina; Kupczyńska, Marta; Polguj, Michał; Klećkowska-Nawrot, Joanna; Janeczek, Maciej; Goździewska-Harłajczuk, Karolina; Dzierzęcka, Małgorzata; Janczyk, Paweł

    2017-01-01

    The aim of this study was to measure the area of the coronary ostia, assess their localization in the coronary sinuses and to determine the morphology of the stem of the left and right coronary arteries in the domestic shorthair cat. The study was conducted on 100 hearts of domestic shorthair cats of both sexes, aged 2-18 years, with an average body weight of 4.05 kg. A morphometric analysis of the coronary ostia was carried out on 52 hearts. The remaining 48 hearts were injected with a casting material in order to carry out a morphological assessment of the left and right coronary arteries. In all the studied animals, the surface of the left coronary artery ostium was larger than the surface of the right coronary artery ostium. There were four types of the left main coronary artery: type I (23 animals, 49%)-double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch, which in turn gave off the septal branch), type II (12 animals, 26%)-double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch without the septal branch), type III (11 animals, 23%)-triple-branched left main stem (giving off the left circumflex branch, interventricular branch and the septal branch, type IV (1 animal, 2%)-double-branched left main stem (giving off the interventricular paraconal branch and the left circumflex branch, which in turn gave off the septal branch). The left coronary artery ostium is greater than the right one. There is considerable diversity in the branches of proximal segment of the left coronary artery, while the right coronary artery is more conservative. These results can be useful in defining the optimal strategies in the endovascular procedures involving the coronary arteries or the aortic valve in the domestic shorthair cat.

  15. Morphometry of the coronary ostia and the structure of coronary arteries in the shorthair domestic cat.

    Directory of Open Access Journals (Sweden)

    Karolina Barszcz

    Full Text Available The aim of this study was to measure the area of the coronary ostia, assess their localization in the coronary sinuses and to determine the morphology of the stem of the left and right coronary arteries in the domestic shorthair cat. The study was conducted on 100 hearts of domestic shorthair cats of both sexes, aged 2-18 years, with an average body weight of 4.05 kg. A morphometric analysis of the coronary ostia was carried out on 52 hearts. The remaining 48 hearts were injected with a casting material in order to carry out a morphological assessment of the left and right coronary arteries. In all the studied animals, the surface of the left coronary artery ostium was larger than the surface of the right coronary artery ostium. There were four types of the left main coronary artery: type I (23 animals, 49%-double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch, which in turn gave off the septal branch, type II (12 animals, 26%-double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch without the septal branch, type III (11 animals, 23%-triple-branched left main stem (giving off the left circumflex branch, interventricular branch and the septal branch, type IV (1 animal, 2%-double-branched left main stem (giving off the interventricular paraconal branch and the left circumflex branch, which in turn gave off the septal branch. The left coronary artery ostium is greater than the right one. There is considerable diversity in the branches of proximal segment of the left coronary artery, while the right coronary artery is more conservative. These results can be useful in defining the optimal strategies in the endovascular procedures involving the coronary arteries or the aortic valve in the domestic shorthair cat.

  16. Morphometry of the coronary ostia and the structure of coronary arteries in the shorthair domestic cat

    Science.gov (United States)

    Barszcz, Karolina; Kupczyńska, Marta; Klećkowska-Nawrot, Joanna; Janeczek, Maciej; Goździewska-Harłajczuk, Karolina; Dzierzęcka, Małgorzata; Janczyk, Paweł

    2017-01-01

    The aim of this study was to measure the area of the coronary ostia, assess their localization in the coronary sinuses and to determine the morphology of the stem of the left and right coronary arteries in the domestic shorthair cat. The study was conducted on 100 hearts of domestic shorthair cats of both sexes, aged 2–18 years, with an average body weight of 4.05 kg. A morphometric analysis of the coronary ostia was carried out on 52 hearts. The remaining 48 hearts were injected with a casting material in order to carry out a morphological assessment of the left and right coronary arteries. In all the studied animals, the surface of the left coronary artery ostium was larger than the surface of the right coronary artery ostium. There were four types of the left main coronary artery: type I (23 animals, 49%)–double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch, which in turn gave off the septal branch), type II (12 animals, 26%)–double-branched left main stem (giving off the left circumflex branch and the interventricular paraconal branch without the septal branch), type III (11 animals, 23%)–triple-branched left main stem (giving off the left circumflex branch, interventricular branch and the septal branch, type IV (1 animal, 2%)–double-branched left main stem (giving off the interventricular paraconal branch and the left circumflex branch, which in turn gave off the septal branch). The left coronary artery ostium is greater than the right one. There is considerable diversity in the branches of proximal segment of the left coronary artery, while the right coronary artery is more conservative. These results can be useful in defining the optimal strategies in the endovascular procedures involving the coronary arteries or the aortic valve in the domestic shorthair cat. PMID:29020103

  17. Congenital hypothyroidism

    Directory of Open Access Journals (Sweden)

    Pankaj Agrawal

    2015-01-01

    Full Text Available Congenital hypothyroidism (CH is the one of the most common preventable cause of mental retardation. In the majority of patients, CH is caused by an abnormal development of the thyroid gland (thyroid dysgenesis that is a sporadic disorder and accounts for 85% of cases and the remaining 15% of cases are caused by dyshormonogenesis. The clinical features of congenital hypothyroidism are so subtle that many newborn infants remain undiagnosed at birth and delayed diagnosis leads to the most severe outcome of CH, mental retardation, emphasizing the importance of neonatal screening. Dried capillary blood is used for screening and it is taken from heel prick optimally between 2 and 5 days of age. Blood spot TSH or thyroxine (T4 or both are being used for CH screening in different programs around the world. Neonates with abnormal thyroid screening tests should be recalled immediately for examination and a venipuncture blood sample should be drawn for confirmatory serum testing. Confirmatory serum should be tested for TSH and free T4, or total T4. Serum TSH and T4 undergo dynamic changes in the first weeks of life; it is important to compare serum results with age-normal reference ranges. Treatment should be started promptly and infant should be rendered euthyroid as early as possible, as there is an inverse relationship between intelligence quotient (IQ and the age at diagnosis. Levothyroxine (l-thyroxine is the treatment of choice and American academy of pediatrics and European society of pediatric endocrinology recommend 10-15μgm/kg/day as initial dose. The immediate goal of therapy is to normalize T4 within 2 weeks and TSH within one month. The overall goal of treatment is to ensure growth and neurodevelopmental outcomes as close as possible to their genetic potential.

  18. [Odontogenic maxillary sinusitis caused by dental restoration].

    Science.gov (United States)

    Sato, Kiminori

    2014-06-01

    We report herein on 5 patients with odontogenic maxillary sinusitis caused by a dental restoration (caries cutting, cavity preparation, inlay restoration). Odontogenic maxillary sinusitis was noted following dental restoration. Even though the pulp cavity and dental pulp were intact, the odontogenic maxillary sinusitis occurred caused by an apical lesion. Infection by way of the dentinal tubules was suggested to be a cause of the pathophysiology. Endoscopic sinus surgery was indicated in patients with intractable odontogenic maxillary sinusitis caused by the dental restoration. Cone-beam x-ray CT was useful for the accurate diagnosis of odontogenic maxillary sinusitis caused by a dental restoration. Physicians should thus be aware of the possibility that a tooth, which has undergone dental restoration, may cause odontogenic maxillary sinusitis.

  19. The cristal (right superior septal) coronary artery and its relationship to anomalous left coronary origin.

    Science.gov (United States)

    Partridge, J B; Ridley, L J

    2011-10-01

    The cristal artery is an occasional finding, being visible in around 3% of coronary angiograms, arising from the proximal right coronary artery (RCA) and passing downwards and forwards through the muscle of the crista superventricularis. It supplies a variable volume of the superior interventricular septum, and can contribute to collateralization of the other septal vessels. When part or all of the left coronary artery (LCA) arises anomalously from the right coronary sinus, its passage to the left may be in the same pathway as a cristal artery, bearing a tell-tale septal vessel arising from its proximal segment. This helps to differentiate it from one that has a higher pathway, running between the great vessels, and which may have a greater correlation with sudden cardiac death. Copyright © 2011 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  20. The cristal (right superior septal) coronary artery and its relationship to anomalous left coronary origin

    International Nuclear Information System (INIS)

    Partridge, J.B.; Ridley, L.J.

    2011-01-01

    The cristal artery is an occasional finding, being visible in around 3% of coronary angiograms, arising from the proximal right coronary artery (RCA) and passing downwards and forwards through the muscle of the crista superventricularis. It supplies a variable volume of the superior interventricular septum, and can contribute to collateralization of the other septal vessels. When part or all of the left coronary artery (LCA) arises anomalously from the right coronary sinus, its passage to the left may be in the same pathway as a cristal artery, bearing a tell-tale septal vessel arising from its proximal segment. This helps to differentiate it from one that has a higher pathway, running between the great vessels, and which may have a greater correlation with sudden cardiac death.

  1. An extracardiac unruptured right sinus of valsalva aneurysm complicated with atherothrombosis

    Directory of Open Access Journals (Sweden)

    Jun Zhang

    2016-04-01

    Full Text Available We present quite a rare case of extracardiac unruptured right sinus of valsalva aneurysm (SVA complicated with atherothrombosis in a young adult man. A 35-year-old male with a giant unruptured SVA arising from the right coronary sinus (RCS with extracardiac protrusion was diagnosed by echocardiography. Contrast-enhanced computed tomography (CT revealed a huge calcified aneurysm with mural thrombi originating from the aortic root, and about 80% stenosis at the initial segment of the right coronary artery (RCA. Intraoperative exploration demonstrated a giant unruptured aneurysm arising from the RCS. Different from other SVAs reported before, this aneurismal wall appeared thick and atheromatous-like. In this aneurysm, there was a small localized intima tearing and mural thrombosis, and the orifice of the RCA was almost blocked. This patient underwent surgical patch repair to prevent aneurysm rupture and coronary artery bypass grafting for RCA revascularization. In conclusion, the pathological examination demonstrated marked foam cells, inflammatory cells, and thrombosis in the aneurismal wall. Learning points: • Echocardiographic characteristics of sinus of valsalva aneurysm (SVA. • Diagnostic evaluation of extracardiac unruptured SVA. • Pathology of rare SVA.

  2. Ex vivo comparative study on three sinus lift tools for transcrestal detaching maxillary sinus mucosa.

    Science.gov (United States)

    Li, Yanfeng; Hu, Pin; Han, Yishi; Fan, Jiadong; Dong, Xinming; Ren, Huan; Yang, Chunhao; Shi, Tingting; Xia, Dong

    2017-07-04

    The objective of this study was to comparatively evaluate 3 different sinus lift tools, namely umbrella-shaped sinus lift curette YSL-04, our recently designed probe-improved sinus lift curettes, and our newly invented elevator 014, using our previous developed goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time. Goat ex vivo models for direct visualizing the effectiveness of detaching sinus mucosa in real time were generated according to our previously developed protocol. The effectiveness for each tool was evaluated through the length of sinus mucosa detached in mesial and distal directions or buccal and palatal directions, and the space volume created by detaching maxillary sinus mucosa in mesial, distal, buccal and palatal directions. The results showed that all 3 sinus lift tools could transcrestally detach the maxillary sinus mucosa and create extra space under the elevated sinus floor on the goat ex vivo sinus models. Moreover, our newly invented elevator 014 had advantages over the other 2 in term of the capability to detach the sinus mucosa. Our newly invented elevator 014 might be a promising tool for detaching maxillary sinus mucosa in transcrestal maxillary sinus floor elevation.

  3. Symptomatic Type IV Dual Left Anterior Descending Coronary Artery

    Directory of Open Access Journals (Sweden)

    Kyriacos Papadopoulos MD

    2016-12-01

    Full Text Available Dual left anterior descending coronary artery is a rare congenital anomaly with 4 subtypes. Double left anterior descending coronary artery originating from the left main stem and the right coronary artery (type IV dual left anterior descending artery has been reported to occur in 0.01% to 0.7% of patients undergoing cardiac catheterization. We report a case of a 49-year-old woman who was found to have this anomaly during coronary angiography. The patient had been complaining of chest pain that mimics angina pectoris and exercise tolerance test was positive for myocardial ischemia.

  4. Computerized Tomographic Study on the Paranasal Sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Sun Kyung; Lim, Sug Young; Koh, Kwang Joon [Dept. of Oral and Maxillofacial Radiology and Institute of Oral Bio Science, College of Dentistry, Chonbuk National University, Chonju (Korea, Republic of)

    1999-08-15

    The purpose of this study was to evaluate the computed tomographic (CT) images of the paranasal sinusitis(PNS). The author examined the extent and the recurring patterns of the paranasal sinusitis and some important anatomic landmarks. The author analyzed PNS images retrospectively in 500 patients who visited Chonbuk National University Hospital between January 1996 and December 1997. The most frequently affected sinus was maxillary sinus (82.9%), followed by anterior ethmoid sinus (67.9%), posterior ethmoid sinus (48.9%), frontal sinus (42.0%) and sphenoid sinus (41.4%). The characteristic features of CT images of the sinusitis were sinus opacification (22.4%), mucoperiosteal thickening (34.3%), and polyposis (2.0%). Sinonasal inflammatory diseases were categorized into 5 patterns according to Babbel's classification. They were 1) infundibular (13.0%), 2) ostiomeatal unit (67.4%), 3)sphenoethmoidal recess (13.0%), 4) sinonasal polyposis (9.6%) and 5) unclassifiable patterns (18.0%). The incidences of contact between sinus and optic nerve were as follows ; the incidences of contact with posterior ethmoid sinus, sphenoid sinus, both posterior sinuses were 11.4%, 66.8%, 6.3%, respectively. The incidences of contact between sphenoid sinus and maxillary nerve, vidian nerve, internal carotid artery were 74.5%, 79.2%, 45.1% respectively. The incidences of pneumatization of the posterior ethmoid sinus were as follows; normal 70.6% and overriding type 29.4%. The incidences of sphenoid sinus pneumatization were as follows; normal 56.9% , rudimentary 12.5%, pterygoid recess 22.7%, anterior clinoid recess 2.7%, and both pterygoid and anterior clinoid recess 5.2%. The inflammatory sinonasal diseases were classified into five patterns using the CT of PNS, which was proven to be an excellent imaging modality providing detailed information about mucosal abnormality, pathologic patterns and the proximity of the important structures to the posterior paranasal sinuses. This

  5. High-resolution coronary MR angiography for evaluation of patients with anomalous coronary arteries: visualization of the intramural segment

    Energy Technology Data Exchange (ETDEWEB)

    Biko, David M. [UCSF Benioff Children' s Hospital Oakland, Department of Diagnostic Imaging, Oakland, CA (United States); The Children' s Hospital of Philadelphia, Department of Radiology, Philadelphia, PA (United States); Chung, Claudia; Chung, Taylor [UCSF Benioff Children' s Hospital Oakland, Department of Diagnostic Imaging, Oakland, CA (United States); Hitt, David M. [Philips Healthcare, Cleveland, OH (United States); Kurio, Gregory [UCSF Benioff Children' s Hospital Oakland, Department of Cardiology, Oakland, CA (United States); Reinhartz, Olaf [UCSF Benioff Children' s Hospital Oakland, Department of Cardiac Surgery, Oakland, CA (United States)

    2015-08-15

    Anomalous origin of the coronary artery from the contralateral coronary sinus is a rare coronary anomaly associated with sudden death. The inter-arterial course is most closely associated with sudden death, but it has been suggested that the presence of an intramural segment of a right anomalous coronary is associated with more symptoms and therefore may be an important criterion for intervention in these patients. To demonstrate that MR angiography can accurately determine the presence or absence of an intramural segment in an anomalous coronary artery. All studies of children who underwent MR angiography for the evaluation of an anomalous coronary artery were retrospectively reviewed by two pediatric radiologists in consensus. Criteria for an intramural anomalous coronary artery were the presence of a small or slit-like ostium and the relative smaller size of the proximal intramural portion of the coronary artery in relation to the more distal epicardial coronary artery. The anomalous coronary artery was classified as not intramural if these two findings were absent. These findings were correlated with operative reports confirming the presence or absence of an intramural segment. Twelve patients (86%) met MR angiography criteria for the presence of an intramural course. Only 2 patients (14%) met MR angiography criteria for a non-intramural course. When correlating with intraoperative findings, MR angiography was successful in distinguishing between intramural and non-intramural anomalous coronary arteries in all cases (P = 0.01). MR angiography may be able to reliably identify the intramural segment of an anomalous coronary artery in older children using the imaging criteria of a small or slit-like ostium and relative decrease in size of the proximal portion of the anomalous coronary artery compared to the distal portion of the anomalous coronary artery. Determining the presence of the intramural segment may help with surgical planning and may be an important

  6. [Sinus node disease and atrio-ventricular disorders in pregnant women. When temporary or permanent pacing is necessary?].

    Science.gov (United States)

    Kutarski, Andrzej; Polewczyk, Anna

    2015-01-01

    Sinus node disease and atrioventricularis disorders are very rarely observed in women during pregnancy. Bradyarrhythmia in pregnant women is divided into mild bradycardia connected with pressure on venous cava inferior by growing fetus, new detected AV disorders and existing before pregnancy: AV Ill degree block congenital or after surgery, sinus node disease and channelopathies. Management in bradyarrhythmia in pregnancy is very difficult, despite guidelines. Whenever possible problem should be resolved before pregnancy. When symptomatic AV III degree block with wide QRS complex escape rhythm is observed--the permanent pacing should be considered with echocardiography or electro-anatomical system using. Another option is novel temporary, prolonged pacing.

  7. Sphenoid sinus adenoid cystic carcinoma

    Directory of Open Access Journals (Sweden)

    Marambaia, Otavio

    2008-12-01

    Full Text Available Introduction: The sphenoid adenoid cystic carcinoma is a rare malign neoplasm, in the head and neck and when located in the paranasal sinuses, it is formed in the minor salivary glands. It grows slowly and is characterized by a large invasion of the adjacent tissues, and also has a large capacity of metastasis. The surgery associated with post-operative radiotherapy is used as treatment. Objective: To describe a case of sphenoid sinus adenoid cystic carcinoma in a male, black, 62 year patient. Case Report: N.L.B., 62 years of age, male, had bloody rhinorrhea for 6 months associated with bilateral nasal obstruction. The nasofibroscopy showed lesion of polypoid aspect in the left nasal cavity. He was submitted to biopsy and the anatomopathological exam showed adenoid cystic carcinoma and the patient was forwarded to oncology. Conclusions: The importance of conducting the differential diagnosis between chronic nasosinusal infection and nasosinusal tumors.

  8. Osteoblastoma of the ethmoid sinus.

    Science.gov (United States)

    Bacot, B; Eimer, S; Berge, J; De Gabory, L

    2013-01-01

    Osteoblastoma is a rare benign bone tumor that occurs unusually in the nasal sinuses. We report one case of sinonasal osteoblastoma in a 12-year-old girl who presented with nasal obstruction and telecanthus on the right side. Computed tomography revealed a lesion of the right ethmoid sinus with heterogenous bony density, which was displacing the orbital contents and the skull base. Biopsy caused significant bleeding. Magnetic resonance imaging showed intense homogeneous enhancement with typical flow-void areas due to large pathological vessels. This MRI feature must alert the clinician on the diagnosis before biopsy and surgical resection after embolization is performed. This case report describes the diagnostic and therapeutic difficulties of this rare tumor.

  9. [Congenital hypothyroidism].

    Science.gov (United States)

    Castilla Peón, María Fernanda

    Congenital hypothyroidism (CH) is a cause of preventable mental retardation; therefore, timely diagnosis and treatment by the primary care physician is very important. CH screening must be performed between the second and fifth days of life with capillary blood done with a heel prick and must be confirmed by measurement of thyroid hormones in venous blood. The most common cause of CH is thyroid dysgenesis, which may be identified by a thyroid scan carried out before initiating treatment. Treatment should be with levothyroxine (10-15μg/kg/day) and should not be delayed or suspended during the first 3 years of life due to the deleterious effect on neurodevelopment in case of low thyroid hormones during this time. Preterm or sick infants or those with Down syndrome require special consideration. This article provides diagnostic and therapeutic algorithms for CH. Copyright © 2015 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  10. Fibrous dysplasia of maxillary sinus

    OpenAIRE

    Tinoco, Paulo; Pereira, José Carlos Oliveira; Lourenço Filho, Rodolfo Caldas; Silva, Fabrício Boechat do Carmo; Ruela, Karol Pereira

    2009-01-01

    Introduction: The Fibrous Dysplasia is a benign bone disease, of slow growth and unknown etiology. The involvement of the craniofacial skeleton is not uncommon and, generally, produces facial asymmetries. Case Report: In this article we report the case of a patient with fibrous dysplasia occupying the entire left maxillary sinus with orbitary extension confirmed in the anatomopathological exam. Final Comments: The surgical treatment remains as the main therapeutic approach and the postoperati...

  11. Infected spinal dermal sinus tract with meningitis: a case report.

    Science.gov (United States)

    Wang, Yi-Min; Chuang, Ming-Jung; Cheng, Min-Hsiung

    2011-09-01

    Congenital dermal sinus tract (DST), an uncommon entity of cranial or spinal dysraphism, occurs along the midline neuraxis that may arise from nasion and occiput down to the lumbar and sacral region. It is often diagnosed in infants and children for skin signs, neurological deficits, local infection, meningitis, or abscess. For spinal DST, there is a paucity of case or series report in Taiwan. In this paper, we report a case in a 6-year-old girl. The girl presented with midline lumbar skin dimple, hypertrichosis, and history of bacterial meningitis. She was successful treated by surgical excision of the DST with local infection that ended within the subarachnoid space between L2-3 vertebrae. This case highlights the importance of a thorough examination of the midline craniospinal axis in children with meningitis or history of meningitis.

  12. ENDOSCOPIC ASSISTED APPROACH TOWARDS FRONTONASAL DERMOID CYST/CYST SINUS

    Directory of Open Access Journals (Sweden)

    Sharad B

    2015-07-01

    Full Text Available Nasofrontal masses belong to the group of congenital midface anomalies (CMFA in paediatric age group. The usual list of differential diagnosis for such masses can be narrowed to Frontonasal de rmoid, epidermoid, nasal encephalocele and nasal gliomas. Frontonasal dermoid with patent dermal sinus tract is a rare craniofacial anomaly resulting from the failure of normal embryonic development. Most of patients present in infancy or early childhood. CT, MRI and sinogram together are usually required for definitive diagnosis. Knowledge of embryonic development of nose & anterior skull base is important in understanding the pathologies of Frontonasal masses. Endoscopic ‘key - hole’ approach to these lesio ns via small incision allows better visualization & ensures complete removal.

  13. CORONARY ARTERY FISTULA: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    MZ Chowdhury

    2007-01-01

    Full Text Available The prevalence of congenital abnormalities of coronary artery is about 2% of general population. Of these abnormalities 5% were related to coronary artery fistulae (CAF. We report a case of 66 year old diabetic woman who presented with retrosternal chest pain. Her chest pain was associated with exercise and progressively deteriorated over the last 6 months. Electrocardiography showed right bundle branch block and Echo Color Doppler revealed hypo kinetic lateral wall. Coronary angiogram detected nothing abnormal except an aberrant tortuous branch of left circumflex. CT scan revealed a calcified sac medial to the descended thoracic aorta. A contrast enhancement was also done. All these imaging impressions were suggestive of coronary-to-pulmonary fistula. Ibrahim Med. Coll. J. 2007; 1(1: 32-33

  14. Left main coronary artery atresia and associated cardiac defects: report on concomitant surgical treatment.

    Science.gov (United States)

    Jatene, Marcelo; Juaneda, Ignacio; Miranda, Rogerio Dos Anjos; Gato, Rafaella; Marcial, Miguel Lorenzo Barbero

    2011-10-01

    A 9-year-old boy with congenital atresia of the left main coronary artery underwent myocardial revascularization. Coarctation of the aorta and ventricular septal defect were diagnosed at the age of 1 year. At age 7 years, the child presented with syncope while exercising. Preoperative evaluation included cardiac catheterization which revealed the unexpected finding of congenital atresia of the left main coronary artery with origin of the circumflex artery from the right coronary artery. Surgical correction included myocardial revascularization by means of left internal mammary artery graft to the anterior descending coronary artery, coarctation resection, and ventricular septal defect repair. The patient recovered uneventfully. We report the details of this extremely rare case with successful concomitant surgical management of the congenital coronary artery anomaly and the associated structural heart disease.

  15. Effects of endoscopic sinus surgery and delivery device on cadaver sinus irrigation.

    Science.gov (United States)

    Harvey, Richard J; Goddard, John C; Wise, Sarah K; Schlosser, Rodney J

    2008-07-01

    Assess paranasal sinus distribution of topical solutions following endoscopic sinus surgery (ESS) using various delivery devices. Experimental prospective study. Ten cadaver sinus systems were irrigated with Gastroview before surgery, after ESS, and after medial maxillectomy. Delivery was via pressurized spray (NasaMist), neti pot (NasaFlo), and squeeze bottle (Sinus Rinse). Scans were performed before and after each delivery with a portable CT machine (Xoran xCAT), and blinded assessments were made for distribution to individual sinuses. Total sinus distribution was greater post-ESS (P squeeze bottle > pressurized spray (P spray solutions in un-operated sinuses provide little more than nasal cavity distribution. Use of squeeze bottle/neti pot post-ESS offers a greatly enhanced ability to deliver solutions to the paranasal sinuses.

  16. Coronal CT of the paranasal sinuses before and after functional endoscotic sinus surgery

    International Nuclear Information System (INIS)

    Mantoni, M.; Larsen, P.; Hansen, H.; Tos, M.; Berner, B.; Oerntoft, S.

    1996-01-01

    Coronal CT of the paranasal sinuses and the ostiomeatal complex (OMC) was performed before and 12 months after bilateral functional endoscopic sinus surgery (FESS) in 30 patients with sinusitis and 12 patients with nasal polyposis. The extent of sinus mucosal thickening was graded, and the patency of the OMC was evaluated. After FESS, the percentage of open OMCs had increased from 42% to 83% in the sinusitis group, and from 8% to 45% in the polyposis group. There was only a small improvement in mucosal score in sinuses with opened OMC, so that the overall extent of sinus opacification before and after FESS was almost the same. Despite this, 91% of the patients reported clinical relief of symptoms. Preoperative coronal CT of the paranasal sinuses serves as an anatomical map for the surgeon, but there is no benefit of routine postoperative CT. (orig.)

  17. Comprehensive review on endonasal endoscopic sinus surgery

    Science.gov (United States)

    Weber, Rainer K.; Hosemann, Werner

    2015-01-01

    Endonasal endoscopic sinus surgery is the standard procedure for surgery of most paranasal sinus diseases. Appropriate frame conditions provided, the respective procedures are safe and successful. These prerequisites encompass appropriate technical equipment, anatomical oriented surgical technique, proper patient selection, and individually adapted extent of surgery. The range of endonasal sinus operations has dramatically increased during the last 20 years and reaches from partial uncinectomy to pansinus surgery with extended surgery of the frontal (Draf type III), maxillary (grade 3–4, medial maxillectomy, prelacrimal approach) and sphenoid sinus. In addition there are operations outside and beyond the paranasal sinuses. The development of surgical technique is still constantly evolving. This article gives a comprehensive review on the most recent state of the art in endoscopic sinus surgery according to the literature with the following aspects: principles and fundamentals, surgical techniques, indications, outcome, postoperative care, nasal packing and stents, technical equipment. PMID:26770282

  18. Cholesterol granuloma of the maxillary sinus

    OpenAIRE

    Almada, Cinthya Bessa da Motta; Fonseca, Debora Rodrigues; Vanzillotta, Rachel Rego; Pires, Fábio Ramôa

    2008-01-01

    Cholesterol granuloma (CG) is a foreign body reaction to the deposition of cholesterol crystals, usually found in association to chronic middle ear diseases, being highly uncommon in the paranasal sinuses. This article reports a case of CG in the maxillary sinus of a 22-year-old man, manifesting as a swelling on the right maxilla associated with pain and nasal obstruction. Computed tomography (CT) imaging showed complete opacification of the right maxillary sinus with cortical bone expansion ...

  19. Coronary Arteries

    Science.gov (United States)

    ... called coronary circulation. The aorta (the main blood supplier to the body) branches off into two main ... Daily Conferences For the Public Heart Information Center Project Heart Women’s Heart Health Clinical Trials 6770 Bertner ...

  20. Odontogenic sinusitis: an ancient but under-appreciated cause of maxillary sinusitis.

    Science.gov (United States)

    Patel, Nimish A; Ferguson, Berrylin J

    2012-02-01

    For well over 100 years, it has been appreciated that maxillary dental infections can cause sinusitis. This insight has been largely overlooked with the advent of functional endoscopic sinus surgery (ESS) and its emphasis on the osteomeatal complex. We review several recent case series and reviews of odontogenic sinusitis that characterize and discuss emerging diagnostic modalities in odontogenic sinusitis. In recent publications on odontogenic sinusitis, up to 40% of chronic bacterial maxillary sinus infections are attributed to a dental source, which is far higher than the previously reported incidence of 10%. Plain dental films and dental evaluations frequently fail to detect maxillary dental infection that can be causing odontogenic sinusitis. However, sinus computed tomography (CT) or Cone Beam Volumetric CT (CBVCT) are far more successful in identifying dental disease causing sinusitis. The microbial pathogens of odontogenic sinusitis remain unchanged from earlier reviews; however, the clinical findings in odontogenic sinusitis are better described in recent reviews. Successful treatment of odontogenic sinusitis requires management of the odontogenic source and may require concomitant or subsequent sinus surgery. Odontogenic sinusitis is frequently recalcitrant to medical therapy and usually requires treatment of the dental disease. Sometimes dental treatment alone is adequate to resolve the odontogenic sinusitis and sometimes concomitant or subsequent ESS is required. Evaluation of all patients with persistent chronic rhinosinusitis (CRS) should include inspection of the maxillary teeth on CT scan for evidence of periapical lucencies. Unilateral recalcitrant disease associated with foul smelling drainage is especially characteristic of odontogenic sinusitis. High-resolution CT scans and CBVCT can assist in identifying dental disease.

  1. Progression of left main coronary artery disease 3 years after Bentall operation in a young female with Marfan syndrome.

    Science.gov (United States)

    Nishino, Tomohiro; Ehara, Natsuhiko; Kim, Kitae; Yamamuro, Atsushi; Kitai, Takeshi; Kobori, Atsushi; Kinoshita, Makoto; Kaji, Shuichiro; Tani, Tomoko; Okada, Yukikatsu; Furukawa, Yutaka

    2013-04-01

    A 39-year-old woman with Marfan syndrome presented to our hospital with chest oppression on effort. She underwent aortic root remodeling combined with aortic valve replacement 14 years ago and Bentall operation for enlargement of remaining native Valsalva sinus 3 years ago. A coronary computed tomography and a coronary angiography showed left main coronary artery stenosis, which was subsequently treated with percutaneous coronary intervention using a bare-metal stent. Follow-up coronary angiography performed 1 year after stenting revealed no restenosis.

  2. Congenital heart disease

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001114.htm Congenital heart disease To use the sharing features on this page, please enable JavaScript. Congenital heart disease (CHD) is a problem with the heart's structure ...

  3. Bone suture and lateral sinus lift surgery

    Directory of Open Access Journals (Sweden)

    Amin Rahpeyma

    2015-01-01

    Full Text Available Bone suture in lateral sinus lift has four indications. Three of them depend on creating a hole in the lateral maxillary sinus wall above the antrostomy window for securing the elevated medial maxillary sinus membrane to manage perforated Schneiderian membrane. Covering the buccal antrostomy window with the buccal fat pad (BFP for better nourishment of the inserted graft and as an alternative for bone tags in fixation of collagen membrane has been reported previously. A new indication for firmly anchoring the BFP to the medial maxillary sinus wall as the last resort for the management of perforated Schneiderian membrane is explained in this article.

  4. MR findings of cerebral venous sinus thrombosis

    International Nuclear Information System (INIS)

    Lim, Myung Kwan; Chang, Kee Hyun; Han, Moon Hee; Choi, Choong Gom

    1994-01-01

    To describe MR findings of cerebral venous sinus thrombosis. We reviewed 11 MR images of six patients with cerebral venous sinus thrombosis. The MR images were retrospectively analyzed in terms of location and signal intensity of the thrombi, parenchymal lesions such as hemorrhage and edema, and changes in follow up study obtained in 4 patients. The thrombus in venous sinus was visualized on MRI in all six patients. The most frequently involved sites were superior sagittal sinus(n=4) and left transverse sinus(n=4). Signal intensity of the thrombus was isointense or hyperintense on both T1- and T2-weighted images with loss of normal signal void of the sinus on all sequences in all patients. Parenchymal lesion was patients in five of six cases, manifested as local hemorrhage in three and edema in three cases(one case overlapped). Local edema seen in three patients was completely resolved on follow up study of seven to 29 days intervals. It is concluded that iso- or high signal intensity with loss of signal void in venous sinus is virtually diagnostic of venous sinus thrombosis. If there are local parenchymal lesions such as hemorrhage and/or edema of unknown causes, cerebral venous sinus thrombosis should be included in differential diagnosis

  5. Gestational and congenital syphilis.

    Science.gov (United States)

    Wendel, G D

    1988-06-01

    The frequency of congenital syphilis continues to increase throughout the United States during the 1980s. Untreated maternal infection can lead to stillbirth, premature labor, congenital infection, and neonatal death. Preventive measures, based on control of early syphilis in women, prenatal care, improved diagnosis and diligent followup, can help to decrease the incidence of congenital syphilis. The clinical presentation and recommended regimens for therapy of the gravida with syphilis and neonates with suspected congenital syphilis are reviewed.

  6. MRI in preoperative evaluation of chronic paranasal sinusitis - a comparison with CT; MRT in der praeoperativen Diagnostik der chronischen Sinusitis im Vergleich mit der CT

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, F.; Habermann, C.R.; Welger, J.; Steiner, P.; Rozeh, B.; Buecheler, E. [Universitaetsklinikum Hamburg-Eppendorf (Germany). Klinik und Poliklinik fuer Radiologie; Knaape, A.; Metternich, F. [Universitaetsklinikum Hamburg-Eppendorf (Germany). Klinik und Poliklinik fuer Hals-, Nasen- und Ohrenheilkunde; Schoder, V. [Universitaetsklinikum Hamburg-Eppendorf (Germany). Inst. fuer Mathematik und Datenverarbeitung in der Medizin

    2001-04-01

    Purpose: To determine the value of MRI in the preoperative evaluation of chronic paranasal sinusitis and to compare the results with CT and intraoperative findings. Method/Materials: 42 patients with clinical signs of chronic paranasal sinusitis underwent MRI after CT evaluation on one day, with subsequent functional endoscopic sinus surgery on the next day. Coronary CT was obtained with 5-mm slices and table-feed in the prone position, while MRI was performed in the supine position with coronary T{sub 2}-TSE+pd and coronary and transverse HASTE, each with 5-mm slice thickness. Aquisition time in MRI was less than 8 minutes. Two radiologists reviewed the CT and MRI scans for signs of sinusitis and detection of anatomical landmarks. The results were correlated with the intraoperative findings. Results: MRI offered no artifacts of dental work and showed more often high quality pictures than CT. CT and MRI demonstrated a good correlation in the detection of mucosal pathologies ({kappa}=0.46-0.87) and anatomic variants ({kappa}=0.55-0.86). All important anatomical structures could be evaluated sufficiently with MRI for preoperative management. Both diagnostic tools showed an unsatisfactory correlation with intraoperative findings in the ethmoidal complex and maxillary sinus ({tau}=-0.08-0.3). (orig.) [German] Zielsetzung: Einschaetzung des Stellenwertes der MRT in der Beurteilung der praeoperativen Diagnostik der chronischen Sinusitis und Vergleich mit koronarer CT und intraoperativem Befund. Material und Methodik: 42 Patientinnen mit klinischen Zeichen einer chronischen Sinusitis wurden jeweils innerhalb eines Tages mittels CT und MRT untersucht. Am Folgetag wurde eine transnasale endoskopische Operation an den Nasennebenhoehlen durchgefuehrt. Die CT erfolgte in Bauchlage und koronarer Schichtfuehrung (5 mm Schichtdicke und Tischvorschub). Die MRT wurde an einem 1,5 T-Geraet in Rueckenlage mittels Kopfspule durchgefuehrt. Eingesetzt wurden koronare Protonen-w-, T

  7. [Dural arteriovenous fistula involving the superior sagittal and transverse-sigmoid sinuses, treated by thrombolysis: case report].

    Science.gov (United States)

    Arai, T; Ohno, K; Yoshino, Y; Tanaka, Y; Nariai, T; Hirakawa, K; Nemoto, S

    1997-07-01

    A rare case of dural arteriovenous fistula (DAVF) in the superior sagittal sinus (SSS), the transverse sinus and the sigmoid sinus is reported. A 64-year-old man, who had had an episode of temporary visual disturbance after moderate fever for a week about 20 years before, was aware of loss of visual acuity and reduced field of view in the right eye. When he was introduced to our outpatient service, increased intracranial pressure (ICP) was detected by lumbar puncture. Cerebral angiograms showed bilateral DAVFs both in the posterior fossa and the SSS concomitant with thrombosis in the transverse sinus, sigmoid sinus and SSS. Afterwards, endovascular transarterial embolization through bilateral occipital, posterior auricular and left middle meningeal, superior temporal arteries was carried out. In addition, transvenous thrombolytic therapy using a catheter inserted into SSS resulted in the improvement of his visual problems. Although he was discharged at once, he was readmitted to our department with Foster Kennedy syndrome and increased ICP. Cerebral angiograms showed recurrence of both DAVF and sinus thrombosis. Transarterial embolization was performed again resulting in a significant reduction of DAVF, and his visual acuity was recovered to a moderate degree. The origin of DAVF is still controversial. Although two theories, "congenital" and "acquired", are put forward, it has been thought that both factors play important roles. In our case, the patient had stenosis in the jugular canal portions of the sigmoid sinus. In addition, sinus thrombosis seemed to have occurred. It is thought that increased intrasinus pressure may have lead to communication with surrounding arteries through existing dural vessels. We applied transvenous thrombolytic therapy in this case. Our result suggests that we should consider this therapy for some cases of DAVF.

  8. CT of the paranasal sinuses is not a valid indicator for sinus surgery in CF patients

    DEFF Research Database (Denmark)

    Rasmussen, Jacob; Aanæs, Kasper; Norling, Rikke

    2012-01-01

    BACKGROUND: No guidelines comprise when or to what extent sinus surgery should be done in patients with cystic fibrosis (CF) or how a CT scan of the paranasal sinuses should influence the decision. Symptoms of rhinosinusitis and/or eradication of pathogenic bacteria from the sinuses are reasons......: There was no significant correlation between the CT score and detection of pus, pathogenic bacteria or symptoms. Pus and pathogenic bacteria were found in several cases without sinus opacification on the CT scan. Non pathogenic and sterile cultures were also found in sinuses with opacification. CONCLUSIONS: A CT scan...

  9. Transcoronary sinus administration of autologous bone marrow in patients with chronic refractory stable angina

    International Nuclear Information System (INIS)

    Vicario, J.; Campos, C.; Piva, J.; Faccio, F.; Gerardo, L.; Becker, C.; Ortega, H.H.; Pierini, A.; Lofeudo, C.; Novero, R.; Licheri, A.; Milesi, R.; Perez Balino, N.; Monti, A.; Amin, A.; Pfeiffer, H.; De Giovanni, E.; Fendrich, I.

    2004-01-01

    Purpose: Based on our preclinic studies with autologous unfractionated bone marrow (AUBM) via coronary sinus with transitory occlusion, a clinic study in patients with chronic stable angina was designed. The objectives were to evaluate safety, tolerance and feasibility. Methods and materials: A multicenter prospective study with inclusion and exclusion criteria defined by an Independent Clinical Committee was carried out. Fourteen patients underwent transcoronary sinus administration of freshly aspirated and filtered AUBM (60-120 ml). Safety and tolerance were evaluated. Feasibility was evaluated with Seattle Angina Questionnaire (SAQ), Canadian Cardiovascular Society (CCS) angina classification (baseline-Day 180), myocardial perfusion (baseline-Day 90) with independent core laboratory and coronary angiography (baseline and Day 30). Results: There were no changes in the safety and tolerance parameters. Preliminary clinical efficacy at Day 180 disclosed a significant improvement of 38%, evaluated by the SAQ. The CCS angina classification shows that the mean angina class was 3.0±0.55 at baseline and improved to 2.0±0.00 at Day 180 (P<.001). Semiquantitative radionuclide perfusion imaging (core lab) showed a significant improvement at Day 90 in 13/14 patients, with a mean improvement of 24% at rest (P<.01) and 33% at stress (P<.05). Coronary angiography showed more collateral vessels in 9/14 patients. Conclusions: We can conclude that AUBM via coronary sinus with transitory occlusion is tolerable and safe. Significant improvement in the myocardial perfusion at Day 90 and in the quality of life at Day 180 was observed

  10. Fibrous dysplasia of maxillary sinus

    Directory of Open Access Journals (Sweden)

    Tinoco, Paulo

    2009-06-01

    Full Text Available Introduction: The Fibrous Dysplasia is a benign bone disease, of slow growth and unknown etiology. The involvement of the craniofacial skeleton is not uncommon and, generally, produces facial asymmetries. Case Report: In this article we report the case of a patient with fibrous dysplasia occupying the entire left maxillary sinus with orbitary extension confirmed in the anatomopathological exam. Final Comments: The surgical treatment remains as the main therapeutic approach and the postoperative follow-up is necessary due to this condition recurrent nature.

  11. Communication between the right and circumflex coronary arteries discovered incidentally by multidetector computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Se Hwan; Kim, Eui Jong; Woo, Jong Shin; Kim, Soo Joong; Youn, Hyo Chul; Oh, Joo Hyeong [College of Medicine, Kyung Hee University, Seoul (Korea, Republic of)

    2016-09-15

    Intercoronary communication is a rare congenital coronary anomaly. We present a case of a 48-year-old man with an incidentally discovered communication between the right and circumflex coronary arteries, who was admitted with chest tightness and exertional dyspnea. The initial diagnosis was made using electrocardiogram-gated multidetector computed tomography.

  12. A Functional Assay for Sick Sinus Syndrome Genetic Variants

    Directory of Open Access Journals (Sweden)

    Chuanchau J. Jou

    2017-08-01

    Full Text Available Background/Aims: Congenital Sick Sinus Syndrome (SSS is a disorder associated with sudden cardiac death due to severe bradycardia and prolonged pauses. Mutations in HCN4, the gene encoding inward Na+/K+ current (If, have been described as a cause of congenital SSS. The objective of this study is to develop an SSS model in embryonic zebrafish, and use zebrafish as a moderate-throughput assay to functionally characterize HCN4 variants. Methods: To determine the function of hcn4 in zebrafish, embryos were either bathed in the If -specific blocker (ZD-7288, or endogenous hcn4 expression was knocked down using splice-blocking morpholinos. To assess whether the zebrafish model discriminates benign from pathogenic variants, we tested four HCN4 mutations known to cause human SSS and four variants of unknown significance (VUS. Results: Pharmacological blockade and knockdown of hcn4 in zebrafish phenocopied human SSS, displaying bradycardia and cardiac pauses in intact embryos and explanted hearts. The zebrafish assay correctly identified all disease-causing variants. Of the VUS, the assay predicted 2 as benign and 2 as hypomorphic variants. Conclusions: We conclude that our embryonic zebrafish assay is a novel and effective tool to functionally characterize human HCN4 variants, which can be translated into important clinical prognostic information.

  13. Maxillary sinus anatomic and pathologic CT findings in edentulous patients scheduled for sinus augmentation.

    Science.gov (United States)

    Drăgan, Eliza; Rusa, Oana; Nemţoi, A; Melian, G; Mihai, C; Haba, Danisia

    2014-01-01

    An aberrant sinus anatomy or pathology can influence the sinus lift technique if it is encountered during surgical exposure. The purpose of the present study was to determine the prevalence of sinus disease and variations of normal anatomy among edentulous patients prior to sinus augmentation. 120 patients attending a private surgical practice (53 women and 67 men, with a mean age of 62.02 years, ranging between 34 and 81 years old) for whom treatment was planned for sinus augmentation were evaluated--medical history, radiographic and clinical examinations. Computerized tomograms (CT) and 3D reconstructions from 240 sinuses were analyzed using Dental CT. Abnormalities were diagnosed in 74.2% of cases. Mucosal thickening was the most prevalent abnormality (68.3%), followed by retention cysts (15.8%) and opacification (9.2%). The diagnosed conditions included mucosal thickening, chronic sinusitis, sinus cysts and polyps. The prevalence of one or more septa per sinus was found to be 30%. Males present pathology more often than females (p=.028). No statistical correlation could be found between age and pathology (p>0.05) No significant differences in age or gender between patients with and without sinus septum were found (p>0.05). The results reinforce the importance of thorough history taking and clinical and radiographic assessment prior to performing sinus augmentation, to prevent the probability of complications.

  14. High beat-to-beat blood pressure variability in atrial fibrillation compared to sinus rhythm.

    Science.gov (United States)

    Olbers, Joakim; Gille, Adam; Ljungman, Petter; Rosenqvist, Mårten; Östergren, Jan; Witt, Nils

    2018-02-07

    Atrial fibrillation (AF) is associated with an increased risk for cardiovascular morbidity and mortality, not entirely explained by thromboembolism. The underlying mechanisms for this association are largely unknown. Similarly, high blood pressure (BP) increases the risk for cardiovascular events. Despite this the interplay between AF and BP is insufficiently studied. The purpose of this study was to examine and quantify the beat-to-beat blood pressure variability in patients with AF in comparison to a control group of patients with sinus rhythm. We studied 33 patients - 21 in atrial fibrillation and 12 in sinus rhythm - undergoing routine coronary angiography. Invasive blood pressure was recorded at three locations: radial artery, brachial artery and ascending aorta. Blood pressure variability, defined as average beat-to-beat blood pressure difference, was calculated for systolic and diastolic blood pressure at each site. We observed a significant difference (p blood pressure variability between the atrial fibrillation and sinus rhythm groups at all locations. Systolic blood pressure variability roughly doubled in the atrial fibrillation group compared to the sinus rhythm group (4.9 and 2.4 mmHg respectively). Diastolic beat-to-beat blood pressure variability was approximately 6 times as high in the atrial fibrillation group compared to the sinus rhythm group (7.5 and 1.2 mmHg respectively). No significant difference in blood pressure variability was seen between measurement locations. Beat-to-beat blood pressure variability in patients with atrial fibrillation was substantially higher than in patients with sinus rhythm. Hemodynamic effects of this beat-to-beat variation in blood pressure may negatively affect vascular structure and function, which may contribute to the increased cardiovascular morbidity and mortality seen in patients with atrial fibrillation.

  15. The wedding cake solution: A percutaneous correction of a form fruste superior sinus venosus atrial septal defect.

    Science.gov (United States)

    Crystal, Matthew A; Vincent, Julie A; Gray, William A

    2015-12-01

    We present the case of a patient with a superior sinus venosus defect (SSVD), with the atypical finding of an intact atrial septum and posterior atrial wall, which underwent percutaneous closure in the cardiac catheterization laboratory for repair. SSVDs are rare congenital cardiac anomalies, but when the anatomy is amenable to percutaneous strategies, a collaborative and creative approach can result in a safe and effective result. © 2015 Wiley Periodicals, Inc.

  16. Maxillary sinus agenesis - report of two cases

    International Nuclear Information System (INIS)

    Pierre, Jorge Henrique Arraes de Alencar; Santana, Expedito Araujo

    2000-01-01

    Agenesis or aplasia of the maxillary sinuses is an extremely rare condition, and only eight cases have been reported in the world medical literature. These malformations may arise as a result of developmental defects. Two cases of unilateral agenesis of the maxillary sinus are presented and the radiological abnormalities and the embryology are discussed. The literature is also reviewed. (author)

  17. 513 CS sick sinus.indd

    African Journals Online (AJOL)

    2010-01-29

    Jan 29, 2010 ... Abstract. Sick sinus syndrome is a generalised abnormality of cardiac impulse formation that may be caused either by an intrinsic disease of the sinus node, which makes it unable to perform its pacemaking function, or by extrinsic factors. It commonly affects elderly persons. While the syndrome can have ...

  18. Mucocele formation after frontal sinus obliteration

    NARCIS (Netherlands)

    Hansen, F. S.; van der Poel, N. A.; Freling, N. J. M.; Fokkens, W. J.

    2018-01-01

    A possible complication of frontal sinus obliteration with fat is the formation of mucoceles. We studied the prevalence of mucoceles as well as and the need for revision surgery. Retrospective case review of forty consecutive patients undergoing frontal sinus obliteration from September 1995 to

  19. Multiple glass pieces in paranasal sinuses

    Directory of Open Access Journals (Sweden)

    Syed Ahmed Mohiuddin

    2011-01-01

    Full Text Available Here, a case has been reported of a road traffic accident with multiple glass pieces arranged in an unusual pattern in the left maxillary sinus, ethmoid sinus, nasopharynx and medial side of the orbit, as seen in the radiographs. Combined surgical approach through the existing wound and endoscopic surgery was successfully used to remove nearly all the glass pieces.

  20. Multiple cerebral venous sinus thrombosis: Case report

    African Journals Online (AJOL)

    (1). Headache was present in our patient. This symptom, in association with vomiting is a feature of intracranial hypertension. Normal cerebro-spinal fluid flow patterns have the final common pathway as the reabsorption by the arachnoid granulations and flow into the venous sinuses (6). Thrombosis within the sinuses block.

  1. Pilonidal sinus – challenges and solutions

    Directory of Open Access Journals (Sweden)

    Guner A

    2015-09-01

    Full Text Available Ali Guner, Arif Burak Cekic Department of General Surgery, Karadeniz Technical University, Farabi Hospital, Trabzon, Turkey Abstract: Although it is clinically asymptomatic in some cases, pilonidal sinus disease may also present as a complicated disease, characterized by multiple sinus tracts, leading to severe impairment of patient quality of life. Although clinical studies of pilonidal sinus have been conducted for approximately a century, the gold standard for treatment is undefined. The ideal treatment requires a shorter hospital stay, requires less wound care, results in rapid recovery, maintains quality of life, and has low recurrence rates. In this review, we aim to discuss the challenges and possible solutions for the management of pilonidal sinus disease. Keywords: pilonidal sinus disease, surgery, management, complications, recurrence

  2. Endovascular treatment for intracranial venous sinus thrombosis

    International Nuclear Information System (INIS)

    Zhang Qiang; Li Shenmao; Ji Xunming; Miao Zhongrong; Zhu Fengshui; Zhi Xinglong; Ling Feng

    2007-01-01

    Objective: To evaluate the efficacy and risk of endovascular treatment for intracranial venous sinus thrombosis. Methods: Twenty seven patients with intracranial venous sinus thrombosis confirmed by CT, MRI, MRV and/or DSA, from 2004 September to 2006 September, were treated with anticoagulant therapy but without response and then followed by multiple modalities including endovascular treatment. Nineteen of them accepted intravenous thrombolysis and mechanical thrombus maceration, another 5 accepted intravenous thrombolysis, mechanical thrombus maceration and intraarterial thrombolysis and the last 3 with stenting. Results: After thrombolysis, symptoms and signs of 23 patients improved obviously and headache disappeared in 18 of them, but with only mild degree in other 5 and no improvement in 3. Twenty one patients among them achieved recanalization of sinuses completely as confirmed on postprocedural angiography, MRI and MRV studies taken prior to hospital discharge and other 3 achieved recanalization of sinuses partly. Conclusion: Endovascular treatment is an effective and safe measure for potentially catastrophic intracranial dural sinus thrombosis. (authors)

  3. Straight sinus thrombosis during neurosurgical operation.

    Science.gov (United States)

    Kawano, Hiroto; Nitta, Naoki; Nozaki, Kazuhiko

    2016-01-01

    Perioperative straight sinus thrombosis is extremely rare. A 59-year-old female was admitted to our department because of incidentally found small anterior cerebral artery (A1) aneurysm with microbleeding. After clipping the cerebral aneurysm, she had delayed emergence from anesthesia, total aphasia, and right hemiparesis. Fluid-attenuated inversion recovery (FLAIR) magnetic resonance imaging (MRI) of the head showed hyperintensity in the bilateral caudate nuclei, putamina, and thalami, and computed tomography of the head showed a hyperdense straight sinus, suggesting straight sinus thrombosis. Her neurologic symptoms improved gradually, and she achieved a full clinical recovery, with radiological evidence of recanalization of the straight sinus at follow-up. The possibility of straight sinus thrombosis should be considered in postoperative patients with unexplained postoperative deficits when MRI demonstrates hyperintensity in the bilateral basal ganglia and thalami on FLAIR signal images.

  4. Bilateral inferior petrosal sinus sampling.

    Science.gov (United States)

    Zampetti, Benedetta; Grossrubatscher, Erika; Dalino Ciaramella, Paolo; Boccardi, Edoardo; Loli, Paola

    2016-07-01

    Simultaneous bilateral inferior petrosal sinus sampling (BIPSS) plays a crucial role in the diagnostic work-up of Cushing's syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88-100% and 67-100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50-70%) makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres. © 2016 The authors.

  5. Bilateral inferior petrosal sinus sampling

    Directory of Open Access Journals (Sweden)

    Benedetta Zampetti

    2016-08-01

    Full Text Available Simultaneous bilateral inferior petrosal sinus sampling (BIPSS plays a crucial role in the diagnostic work-up of Cushing’s syndrome. It is the most accurate procedure in the differential diagnosis of hypercortisolism of pituitary or ectopic origin, as compared with clinical, biochemical and imaging analyses, with a sensitivity and specificity of 88–100% and 67–100%, respectively. In the setting of hypercortisolemia, ACTH levels obtained from venous drainage of the pituitary are expected to be higher than the levels of peripheral blood, thus suggesting pituitary ACTH excess as the cause of hypercortisolism. Direct stimulation of the pituitary corticotroph with corticotrophin-releasing hormone enhances the sensitivity of the procedure. The procedure must be undertaken in the presence of hypercortisolemia, which suppresses both the basal and stimulated secretory activity of normal corticotrophic cells: ACTH measured in the sinus is, therefore, the result of the secretory activity of the tumor tissue. The poor accuracy in lateralization of BIPSS (positive predictive value of 50–70% makes interpetrosal ACTH gradient alone not sufficient for the localization of the tumor. An accurate exploration of the gland is recommended if a tumor is not found in the predicted area. Despite the fact that BIPSS is an invasive procedure, the occurrence of adverse events is extremely rare, particularly if it is performed by experienced operators in referral centres.

  6. Cyanotic congenital heart disease and atherosclerosis

    DEFF Research Database (Denmark)

    Tarp, Julie Bjerre; Jensen, Annette Schophuus; Engstrøm, Thomas

    2017-01-01

    Improved treatment options in paediatric cardiology and congenital heart surgery have resulted in an ageing population of patients with cyanotic congenital heart disease (CCHD). The risk of acquired heart disease such as atherosclerosis increases with age.Previous studies have speculated whether...... patients with CCHD are protected against atherosclerosis. Results have shown that the coronary arteries of patients with CCHD are free from plaques and stenosis. Decreased carotid intima-media thickness and low total plasma cholesterol may indicate a reduced risk of later development of atherosclerosis....... However, the evidence is still sparse and questionable, and a reasonable explanation for the decreased risk of developing atherosclerosis in patients with CCHD is still missing.This review provides an overview of what is known about the prevalence and potential causes of the reduced risk...

  7. Sinusitis

    Science.gov (United States)

    ... immune function Ciliary function test Nasal culture Nasal cytology Sweat chloride tests for cystic fibrosis ... treat problems quickly. Eat plenty of fruits and vegetables, which are rich in antioxidants and other chemicals ...

  8. Sinusitis

    Science.gov (United States)

    ... Inquiries Find an ENT News About Us Our Campaigns Foundation Governance Diversity Honorary Awards & Lectures Employment Opportunities Renting Space Advocacy Medicare Advocacy Legislative & Political Affairs ENT PAC foundation Guidelines Patient Health Quality ...

  9. Transcatheter closure of ruptured sinus of valsalva aneurysms: evaluation of therapeutic results

    International Nuclear Information System (INIS)

    Wu Guangwei; Xu Nengwen; Wang Mengjie; Wu Xubin

    2014-01-01

    Objective: To discuss the clinical effects and safety, of transcatheter closure in treating ruptured sinus of valsalva aneurysm (RSVA). Methods: During the period from May 2007 to June 2012, 5 patients (4 males and 1 female) with RSVA were treated with interventional occlusion therapy at authors' hospital. The aortic root angiography and echocardiography indicated that all the five patients had single sinus of valsalva aneurysm, including rupture of right coronary sinus of valsalva aneurysm into the right ventricle (n=3) and into the right atrium (n=2). Results: The occluder placement was successfully accomplished in all the 5 patients. Patent arterial duct occluder was employed in two patients, while ventricular septal defect occluder was adopted in three patients, After the procedure, the five patients were followed up for 12- 60 months (mean 30.2 months), and echocardiography and electrocardiography were conducted to evaluate the clinical effects. After the interventional occlusion therapy, in all patients the inner-diameters of the right ventricular and right atrium were markedly reduced, and the heart murmur disappeared. The occluder was situated in the right place. No complications such as hemolysis or aortic regurgitation occurred. Conclusion: Transcatheter closure is a mini-invasive, safe, simple and effective technique for the treatment of ruptured sinus of valsalva aneurysm. The short-term result is satisfactory, although its long-term efficacy needs to be further studied. (authors)

  10. Recurrent post-partum coronary artery dissection

    Directory of Open Access Journals (Sweden)

    Resnic Frederic S

    2010-10-01

    Full Text Available Abstract Coronary artery dissection is a rare but well-described cause for myocardial infarction during the post-partum period. Dissection of multiple coronary arteries is even less frequent. Here we present a case of recurrent post-partum coronary artery dissections. This unusual presentation poses unique problems for management. A 35 year-old female, gravida 3 para 2, presented with myocardial infarction 9 weeks and 3 days post-partum. Cardiac catheterization demonstrated left anterior descending (LAD dissection but an otherwise normal coronary anatomy. The lesion was treated with four everolimus eluting stents. Initially the patient made an unremarkable recovery until ventricular fibrillation arrest occurred on the following day. Unsynchronized cardioversion restored a normal sinus rhythm and repeat catheterization revealed new right coronary artery (RCA dissection. A wire was passed distally, but it was unclear whether this was through the true or false lumen and no stents could be placed. However, improvement of distal RCA perfusion was noted on angiogram. Despite failure of interventional therapy the patient was therefore treated conservatively. Early operation after myocardial infarction has a significantly elevated risk of mortality and the initial dissection had occurred within 24 hours. This strategy proved successful as follow-up transthoracic echocardiography after four months demonstrated a preserved left ventricular ejection fraction of 55-60% without regional wall motion abnormalities. The patient remained asymptomatic from a cardiac point of view.

  11. Transcrestal sinus lift and implant placement using the sinus balloon technique

    Science.gov (United States)

    Galán-Gil, Sónnica; Carrillo-García, Celia; Peñarrocha-Diago, David; Peñarrocha-Diago, Miguel

    2012-01-01

    Objective: A description is made of transcrestal sinus lift using the sinus balloon technique, evaluating the bone height achieved and implant success one year after prosthetic loading. Material and method: Between January and July 2007, transcrestal sinus lift using the sinus balloon technique for dental implant placement was carried out in 6 patients. A panoramic X-ray study and maxillary computed tomography scan were carried out before the operation, in order to discard possible sinus pathology. During the intervention, the integrity of the sinus membrane was evaluated using a Medi Pack Pal endoscope (Farol Store and Co., Tuttlingen, Germany), and the intraoperative complications were analyzed. The dental implants were placed in the same surgical step in the presence of 3 mm or more of residual bone. Following the operation, panoramic X-rays were used to assess the bone height gained. One year after prosthetic loading, the implant success rate was determined based on the criteria of Buser. Results: One patient was excluded due to Schneider’s membrane perforation as confirmed by endoscopy. Trans-crestal sinus lift was carried out in 5 males with a mean age of 41.6 years (range 27-51), without antecedents of sinus disease. There were no intraoperative complications. In four patients the implants were placed simultaneous to sinus lift, while in another case implant placement was postponed due to insufficient remaining bone height. The mean gain in height after the operation was 8.7 mm. One year after prosthetic loading, the implant success rate was 100%. Conclusions: Transcrestal sinus lift using the sinus balloon technique is a minimally invasive procedure. In 5 patients the bone height gained proved sufficient to allow implant placement even in the presence of 3 mm of residual bone. Key words: Sinus lift, balloon, sinus complications. PMID:22157670

  12. Giant aneurysm in a left coronary artery fistula

    DEFF Research Database (Denmark)

    Frestad, Daria; Helqvist, Steffen; Helvind, Morten

    2013-01-01

    Congenital coronary artery fistula complicated with giant coronary artery aneurysm is a very rare condition. In this case report, we present a 65-year-old woman, referred to us with a continuous heart murmur, occasional atypical chest pain and few episodes of fainting. A giant aneurysm...... and a coronary-pulmonary fistula were diagnosed using multiple cardiovascular imaging modalities to provide a sufficient anatomical picture. The patient was considered at high risk of sudden death from aneurysm rupture and received surgical treatment. Subsequent histopathological examination revealed a true...

  13. Non invasive cardiac vein mapping: Role of multislice CT coronary angiography

    Energy Technology Data Exchange (ETDEWEB)

    Malago, Roberto, E-mail: robertomalag@yahoo.it [Radiology Department, University Hospital Policlinico G.B.Rossi, P.le L.A. Scuro 10, 37134 Verona (Italy); Pezzato, Andrea; Barbiani, Camilla; Sala, Giuseppe; Zamboni, Giulia A. [Radiology Department, University Hospital Policlinico G.B.Rossi, P.le L.A. Scuro 10, 37134 Verona (Italy); Tavella, Domenico [Cardiology Service, University Hospital Policlinico G.B.Rossi, P.le L.A. Scuro 10, 37134 Verona (Italy); Mucelli, Roberto Pozzi [Radiology Department, University Hospital Policlinico G.B.Rossi, P.le L.A. Scuro 10, 37134 Verona (Italy)

    2012-11-15

    Purpose: Coronary venous anatomy is of primary importance when implanting a cardiac resynchronization therapy device, besides, the coronary sinus can be differently enlarged depending on chronic heart failure. The aim of this study is to evaluate the usefulness of Coronary CTA in describing the coronary venous tree and in particular the coronary sinus and detecting main venous system variants. Materials and methods: 301 consecutive patients (196 Male-Sign , mean age 63.74 years) studied for coronary artery disease with 64 slice Coronary CTA were retrospectively examined. The acquisition protocol was the standard acquisition one used for coronary artery evaluation but the cardiac venous system were visualized. The cardiac venous system was depicted using 3D, MPR, cMPR and MIP post-processing reconstructions on an off-line workstation. For each patient image quality, presence and caliber of the coronary sinus (CS), great cardiac vein (GCV), middle vein (MV), anterior interventricular vein (AIV), lateral cardiac vein (LCV), posterior cardiac vein (PCV), small cardiac vein (SCV) and presence of variant of the normal anatomy were examined and recorded. Results: CS, GCV, MV and AIV were visualized in 100% of the cases. The LCV was visualized in 255/301 (84%) patients, the PCV in 248/301 (83%) patients and the SCV in 69/301 (23%) patients. Mean diameter of the CS was 8.7 mm in 276/301 (91.7%) patients without chronic heart failure and 9.93 mm in 25/301 (8.3%) patients with chronic heart failure. Conclusions: Coronary CTA allows non invasive mapping of the cardiac venous system and may represent a useful presurgical tool for biventricular pacemaker devices implantation.

  14. Role of anatomic variations of paranasal sinuses on the prevalence ...

    African Journals Online (AJOL)

    Objective: The aim of this study was to determine the frequency of anatomic variations of the paranasal sinuses and their roles in the development of sinusitis. Materials and Methods: Computed tomography of paranasal sinuses of 350 patients was assessed in terms of anatomic variations and inflammatory sinus pathology.

  15. Current concepts on complications associated with sinus augmentation procedures

    NARCIS (Netherlands)

    Boffano, P.; Forouzanfar, T.

    2014-01-01

    The sinus augmentation, or sinus lift procedure, is an internal augmentation of the maxillary sinus, which is intended to increase the vertical bony dimension in the lateral maxilla to make the placement of dental implants possible. Complication rate associated with maxillary sinus augmentation

  16. Current Concepts on Complications Associated With Sinus Augmentation Procedures

    NARCIS (Netherlands)

    Boffano, P.; Forouzanfar, T.

    2014-01-01

    The sinus augmentation, or sinus lift procedure, is an internal augmentation of the maxillary sinus, which is intended to increase the vertical bony dimension in the lateral maxilla to make the placement of dental implants possible. Complication rate associated with maxillary sinus augmentation

  17. Congenital Midline Nasal Mass: Four Cases with Review of Literature

    Directory of Open Access Journals (Sweden)

    Sambhaji Govind Chintale

    2017-12-01

    Full Text Available Introduction Congenital midline nasal masses include nasal dermoids, gliomas, encephaloceles. Although rare, these disorders are clinically important because of their potential for connection to the central nervous system. Preoperative knowledge of an intracranial connection is a necessity to allow for neurosurgical consultation and possible planning for craniotomy. This study discusses the clinical presentation of congenital midline nasal mass and the role of imaging modalities like CT scan and MRI in diagnosis and the surgical management. Materials and Methods  This prospective study is carried from March 2014 to March 2016, during which 4 cases presented to the Otorhinolaryngology department. Pre-operative evaluation of the patients included endoscopic evaluation along with haematological investigations, CT Scan and MRI. The masses were removed with nasal endoscopic sinus surgery or by external approaches and neurosurgical intervention. Result The age of the patients ranged from 3 years to 25 years. Three of them were male and one female. There was one case of nasoethmoidal encephalocele and the other three were dermoids (intranasal dermoid cyst, nasal dermoid cyst and nasal dermoid sinus cyst. Conclusion Congenital midline nasal masses are rare. These disorders are clinically important because of their intracranial connection which require proper evaluation with radiological imaging like CT scan and/or MRI before FNAC and any surgical intervention.

  18. DIAGNOSIS & MANAGEMENT OF ALLERGIC FUNGAL SINUSITIS

    Directory of Open Access Journals (Sweden)

    Syam Manohar Gadhamsetty

    2016-08-01

    Full Text Available BACKGROUND Chronic sinusitis is one of the common diagnosis in ENT practice. Allergic fungal sinusitis is a clinical entity with characteristic clinical, radiographic and histopathological findings. Allergic fungal sinusitis and eosinophilic mucin rhinosinusitis can easily be misdiagnosed. AIM OF STUDY A prospective clinical study of allergic Fungal Rhinosinusitis to use diagnostic criteria to confirm the disease with Radiological, Pathological & Microbiological investigations and their management. MATERIALS & METHODS A prospective study of allergic Fungal Rhinosinusitis in 2 years from November 2011 to October 2013. Among the patients who attended the ENT OPD during this period, 21 patients with symptoms and signs suggestive of Allergic Fungal Rhinosinusitis are selected.

  19. Chronic frontal sinusitis presenting with complications

    Directory of Open Access Journals (Sweden)

    Zainab Sunu Ali

    2013-01-01

    Full Text Available A frontocutaneous fistula secondary to chronic frontal sinusitis can present with a fistulous opening in the forehead or in the eyelid. It may or may not be associated with Pott′s puffy tumor. In this article, we present 2 cases. A case of frontocutaenous fistula with opening in the upper eyelid at the lateral portion of floor of frontal sinus and another case of chronic frontal sinusitis with sub-periosteal abscess in the forehead on the right side near the eyebrow. Relevant literature has also been reviewed.

  20. A Rational Approach to Sinus Augmentation: The Low Window Sinus Lift

    Directory of Open Access Journals (Sweden)

    Terry Zaniol

    2017-01-01

    Full Text Available Sinus augmentation is a well-known approach to treating alveolar bone ridge atrophy in the posterior maxilla. The preparation of the lateral window is crucial. Its size, design, and position in the vestibular sinus wall may affect the intra- and postsurgical complication rates and affect the intrasurgical activity of both surgeons and assistants. The present paper describes a rational technique that also exploits the guided surgery approach for design and preparation of a lateral window for sinus augmentation, the Low Window Sinus Lift. To illustrate the use of this approach, a case is presented in which the 50-year-old patient had the left maxillary first molar extracted, followed two months later by sinus augmentation and placement of three implants. One year after delivery of the definitive prosthesis, all three implants were successful, and the prosthesis was fully functional. Controlled studies should be undertaken to assess whether this technique provides significant advantages compared to other sinus augmentation approaches.

  1. Cytomegalovirus Congenital Cataract

    Directory of Open Access Journals (Sweden)

    Ridha Wahyutomo

    2011-06-01

    Full Text Available Cytomegalovirus congenital infection is an infection caused by the the subfamily â Herpesviridae, during pregnancy. The incidence of infections among newborn infants is 1 %. One of the effects of congenitally acquired infection is the congenital cataract. A 6-year-old child complained to have a blurred vision diagnosed with cytomegalovirus congenital cataract. The diagnosis was confirmed by a positive serology testing for Ig M and Ig G CMV. The laboratory test using Giemsa staining to find inclusion bodies and a faster PCR could not be carried out (Sains Medika, 3(1:84-88.

  2. Coronary Arteries in Childhood Heart Disease: Implications for Management of Young Adults.

    Science.gov (United States)

    Baraona, Fernando; Valente, Anne Marie; Porayette, Prashob; Pluchinotta, Francesca Romana; Sanders, Stephen P

    2012-06-15

    Survival of patients with congenital heart defects has improved dramatically. Many will undergo interventional catheter or surgical procedures later in life. Others will develop atherosclerotic or post-surgical coronary heart disease. The coronary artery anatomy in patients with congenital heart disease differs substantially from that seen in the structurally normal heart. This has implications for diagnostic procedures as well as interventions. The unique epicardial course seen in some defects could impair interpretation of coronary angiograms. Interventional procedures, especially at the base of the heart, risk injuring unusually placed coronary arteries so that coronary artery anatomy must be delineated thoroughly prior to the procedure. In this review, we will describe the variants of coronary artery anatomy and their implications for interventional and surgical treatment and for sudden death during late follow-up in several types of congenital heart defects including: tetralogy of Fallot, truncus arteriosus, transposition of the great arteries, double outlet right ventricle, congenitally corrected transposition of the great arteries and defects with functionally one ventricle. We will also discuss the coronary abnormalities seen in Kawasaki disease.

  3. Genetics Home Reference: congenital hypothyroidism

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Congenital hypothyroidism Congenital hypothyroidism Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Congenital hypothyroidism is a partial or complete loss of function ...

  4. Management of female congenital short patulous urethra with urethral tapering and pubovaginal sling: A report of two cases.

    Science.gov (United States)

    Gahlawat, Sumit; Goel, Hemant; Khattar, Nikhil

    2018-01-01

    Congenital short patulous urethra is a rare entity and may be associated with developmental anomalies of mullerian ducts or urogenital sinus. We report the management of two cases of congenital short patulous urethra with stress urinary incontinence (SUI). Both the patients presented with SUI; one was diagnosed with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome and the other had uterus didelphys with longitudinally septated vagina. Both patients were successfully managed by excisional tapering of the urethra and pubovaginal sling placement. SUI with congenital short patulous urethra can be managed with excisional tapering of urethra and pubovaginal sling placement.

  5. The effect of sinus surgery with intensive follow-up on pathogenic sinus bacteria in patients with cystic fibrosis

    DEFF Research Database (Denmark)

    Aanaes, Kasper; von Buchwald, Christian; Hjuler, Thomas

    2013-01-01

    Most patients with cystic fibrosis (CF) have chronic rhinosinusitis; their sinuses are often colonized with bacteria that can initiate and maintain deleterious pulmonary infections. Theoretically, eradication of the sinus bacteria should reduce the frequency of lung infections and thereby reduce...... pulmonary morbidity. This article addressed whether bacteria in CF sinuses are eligible for eradication by sinus surgery and postoperative treatment....

  6. How does nose blowing effect the computed tomography of paranasal sinuses in chronic sinusitis?

    Energy Technology Data Exchange (ETDEWEB)

    Savranlar, Ahmet; Uzun, Lokman; Ugur, Mehmet Birol; Mahmutyazicioglu, Kamran; Ozer, Tulay; Gundogdu, Sadi

    2005-02-01

    Objective: Our aim was to determine whether inward or outward movement of the secretions in the paranasal sinuses due to nose blowing after nasal decongestion has any effect on the paranasal sinus computed tomography (CT) images in patients with sinusitis and to asses whether nose blowing may result in misdiagnosis or overdiagnosis in radiological evaluation of sinusitis. Materials and methods: Twenty-four patients with chronic sinusitis were evaluated in an academic tertiary care hospital and data were collected prospectively. After coronal sinus computed tomography scans were performed at 100 mA setting which was half the value of the standard radiation dose suggested by the manufacturer, topical decongestion was applied to each nostril followed by nose blowing 10 min later. Sinus CT scans were then repeated at the same setting. We evaluated the mucosal thickness of medial, lateral, superior and inferior maxillary and frontal sinus walls and the maximal thickness in anterior ethmoidal cells. The measurements prior to and following nose blowing were compared with Wilcoxon signed ranks test. The obtained images were also staged using Lund-McKay staging system separately and the scores were compared with Student's t-test. Results: We observed a tendency towards reduction in mucosal thickness after nose blowing. There were statistically significant differences between maxillary sinus inferior wall and frontal sinus inferior wall mucosal thickness values prior to and after nose blowing. The difference however was very small, about 0.5 mm in magnitude and Lund-McKay score did not change in any of the patients after nose blowing. Conclusion: Nose blowing and topical nasal decongestion does not have any effect on the diagnostic accuracy of sinus CT in chronic sinusitis patients.

  7. International Frontal Sinus Anatomy Classification and anatomic predictors of low-lying anterior ethmoidal arteries.

    Science.gov (United States)

    Sjogren, Phayvanh P; Waghela, Rajendra; Ashby, Shaelene; Wiggins, Richard H; Orlandi, Richard R; Alt, Jeremiah A

    2017-05-01

    The International Frontal Sinus Anatomy Classification (IFAC) was introduced to more accurately characterize ethmoid and frontal sinus pneumatization patterns. The prevalence of IFAC cells and their anatomic associations have not been described. The goal was to examine the prevalence of IFAC cells and determine radiologic features associated with a low-lying anterior ethmoidal artery (LAEA). Imaging of adult patients who underwent computed tomographies from January 2015 to March 2016 were retrospectively reviewed by using the IFAC classification. We also measured the distance from the skull base to the anterior ethmoidal artery (AEA), the height of the lateral lamella of the cribriform plate, and anterior-posterior diameter from the anterior wall of the frontal sinus to the skull base (APF). Patients with a history of sinus surgery, trauma, malignancy, or congenital anomaly were excluded. Statistical analysis was performed by using Pearson correlation coefficients and χ2 tests. A total of 95 patients met the inclusion criteria. There was a significant association between supraorbital ethmoid cells and an LAEA (p < 0.001), with a significant effect size (φ = 0.276, p = 0.007). An inverse relationship was observed between Keros type I classification I and an LAEA (p < 0.001), with a significant effect size (φ = -0.414, p = 0.000). Significant associations were found between the AEA distance from the skull base and the cribriform lateral lamella height (R = 0.576, p < 0.001). In addition, there was a significant association between the AEA distance from the skull base and the APF (R = 0.497, p < 0.001). The presence of a supraorbital ethmoid cell and a wide APF were associated with an LAEA. There was a significant relationship between Keros type I classification and the AEA adjacent to the skull base. Delineation of these anatomic relationships may be helpful during endoscopic sinus surgery to avoid complications.

  8. Mitochondrial disorders in congenital myopathies

    Directory of Open Access Journals (Sweden)

    D. A. Kharlamov

    2014-01-01

    Full Text Available The literature review gives data on the role of mitochondrial disorders in the pathogenesis of congenital myopathies: congenital muscular dystrophies and congenital structural myopathies. It describes changes in congenital muscular dystrophies with type VI collagen, in myodystrophy with giant mitochondria, in congenital central core myopathies, myotubular myopathy, etc. Clinical and experimental findings are presented. Approaches to therapy for energy disorders in congenital myopathies are depicted.

  9. Endoscopic Sinus Surgery for Treatment of Kartagener Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Xinghua Tang

    2013-06-01

    Full Text Available Background: Kartagener syndrome (KS is a rare congenital disease characterised by a clinical triad of symptoms: situs inversus, chronic rhinosinusitis, and bronchiectasis. Although congenital ciliary defect is recognised as the main cause of this syndrome, it remains difficult to treat the associated airway infection. Case Report: A 17-year-old female patient presented with repeated refractory airway infection. She also had bronchiectasis and situs inversus. Electron microscopic evaluation of her nasal mucosa revealed ciliary defect and confirmed the diagnosis of KS. She underwent functional endoscopic sinus surgery (FESS followed by long-term postoperative debridement of the sinonasal cavity. This treatment reduced chronic rhinosinusitis and protected against subsequent airway infection in a 7-year follow-up. Conclusion: FESS is effective for relieving both chronic rhinosinusitis and lung infection of KS in the long term.

  10. Anomalous origin of the left coronary artery from the pulmonary artery in children: diagnostic use of multidetector computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Quanli; Yao, Qiong; Hu, Xihong [Children' s Hospital of Fudan University, Department of Radiology, Shanghai (China)

    2016-09-15

    Anomalous origin of the left coronary artery from the pulmonary artery is a rare congenital anomaly. It is important to demonstrate the anomalous origin of the left coronary artery and its course before surgery. To explore the clinical diagnostic use of multidetector CT coronary angiography in detecting anomalous origin of the left coronary artery from the pulmonary artery in children. Nine children (2 boys, 7 girls) ages 2 months to 9 years with surgically confirmed anomalous origin of the left coronary artery from the pulmonary artery were studied. Clinical data, transthoracic echocardiography and CT coronary angiography images were retrospectively analyzed. Transthoracic echocardiography correctly diagnosed anomalous origin of the left coronary artery from the pulmonary artery in 7 of 9 patients (95% CI: 40-97%). CT coronary angiography revealed the anomalous origin of the left coronary artery in all children (95% CI: 66-100%). In a 4-year-old girl and a 9-year-old girl, CT coronary angiography showed dilation of the right coronary artery and collateral circulation between the right and the left coronary arteries. CT coronary angiography is a useful method to show the anomalous origin of the coronary artery in children with anomalous origin of the left coronary artery from the pulmonary artery, especially for patients in whom origin of the left coronary artery cannot be detected by transthoracic echocardiography. (orig.)

  11. [The clinical application of functional endoscopic sinus surgery and conventional technique in sinus surgery].

    Science.gov (United States)

    Zhang, X; Wang, Z; Wang, N

    1998-12-01

    To properly understand the basic theory and the clinical application of the functional endoscopic sinus surgery and the traditional technique. The indications, extend of excision, operative approach, complication and curative effect of 1,740 cases(3,140 sides) done in the China-Japan Friendship Hospital and Jining Jiaotong Hospital were analysed. Among them, 522 cases(1,032 sides, 30%) received the traditional technique for sinusitis; 1,218 cases(2,108 sides, 70%) received functional endoscopic sinus surgery. Three hundred and ninety-eight cases of traditional ethmoid sinus operation and 352 of functional sinus surgeries were followed-up and their cure rates were 80% and 93% respectively. Both groups had no serious complications. The main indications of functional sinus surgery are infectious nasal sinus diseases or meatus nasi lesion that may interfere with the drainage. Such kinds of diseases have high morbidity than the diffused polyposis and deserves attention. Traditional operations for frontal and maxillary sinusitis should be controlled appropriately, but the traditional sphenoid sinus operation is still an effective treatment for the diffused polyposis.

  12. Assessment of maxillary sinus wall thickness with paranasal sinus digital tomosynthesis and CT

    Energy Technology Data Exchange (ETDEWEB)

    Byun, Ji Eun; Shim, Sung Shine; Kim, Yoo Kyung; Kong, Kyoung Ae [Mokdong Hospital, Ewha Womans University School of Medicine, Seoul (Korea, Republic of)

    2017-05-15

    This study was performed to compare paranasal sinus tomosynthesis with computed tomography (CT) imaging as a radiologic tool to evaluate the paranasal sinuses, using measurement of the soft tissue thickness of the maxillary sinus. A total of 114 patients with sinusitis who underwent both paranasal sinus digital tomosynthesis (DT) and CT were enrolled in this retrospective study. Two observers independently assessed soft tissue thickness in both maxillary sinus chambers using both DT and CT images. The mean difference in soft tissue thickness measured by each observer was −0.31 mm on CT and 0.15 mm on DT. The mean differences in soft tissue thickness measured with DT and CT were −0.15 by observer 1 and −0.31 by observer 2. Evaluation of the agreement in measurement of soft tissue thickness in the maxillary sinus using DT and CT showed a high intraclass correlation, with the 95% limit of agreement ranging from −3.36 mm to 3.06 mm [intraclass correlation coefficient (ICC), 0.994: p<0.01] for observer 1 and from −5.56 mm to 4.95 mm (ICC, 0.984: p<0.01) for observer 2. As an imaging tool, DT is comparable to CT for assessing the soft tissue thickness of maxillary sinuses in patients with sinusitis.

  13. Estrogen-induced improvement in coronary flow responses during atrial pacing in relation to endothelin-1 levels in postmenopausal women without coronary disease

    Directory of Open Access Journals (Sweden)

    Ioannis Kallikazaros

    2008-06-01

    Full Text Available Ioannis Kallikazaros, Costas Tsioufis, Panagiotis Zambaras, Ioannis Skiadas, Marina Toutouza, Dimitrios Tousoulis, Christodoulos Stefanadis, Pavlos ToutouzasCardiology Department and University Cardiology Clinic, Hippokration Hospital of Athens, GreeceBackground: The cardioprotective role of hormonal replacement therapy remains in doubt, but interest is increasing in the vascular effects of estrogens especially in coronary circulation.Methods: Coronary blood flow (CBF was measured in 24 postmenopausal women (age 55 ± 3 years, whose coronary arteries appeared angiographically normal, during incremental atrial pacing (AP before and 20 minutes after intracoronary administration of either 75 ng/mL 17-β estradiol (treated group, n = 18 or 0.9% saline (controls, n = 6.Results: Before estrogen, no differences in the coronary vasomotor responses at AP between the two groups (p = NS could be detected. After estrogen, in the treated group, at the peak of the second AP, the coronary artery diameter decreased by 0.17 mm (p < 0.005 while the CBF increased by 61 mL/min (p < 0.05. These changes differed significantly from thoseobserved at the peak of first AP (p < 0.001 for both cases. In contrast, in the control group no such changes were observed. The endothelin-1 (ET-1 levels in the coronary sinus were significantly reduced after estrogen infusion, which was negatively correlated with the degree of coronary artery constriction (r = −0.40, p = 0.03 and positively correlated with the increase in CBF (r = 0.54, p = 0.01.Conclusions: In postmenopausal women without coronary artery disease, the intracoronary estrogen infusion mediates a greater increase in CBF and is positively correlated with the reduction of the coronary sinus ET-1 levels at the peak of AP.Keywords: estrogens, coronary blood flow, endothelin-1, coronary interventions

  14. Sphenoid Sinusitis and Migraine-Type Headache

    Directory of Open Access Journals (Sweden)

    J. Gordon Millichap

    2002-02-01

    Full Text Available Three case histories of children (ages 10, 12, and 14 years with isolated sphenoid sinusitis who presented with acute, subacute, and chronic headache symptoms resembling migraine are reported from the University of Texas-Houston Medical School.

  15. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, Roderick P.; Thompson, Matthew J.; Rovers, Maroeska M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibioticsmay be associated with modest

  16. Systemic corticosteroid therapy for acute sinusitis

    NARCIS (Netherlands)

    Venekamp, R.P.; Thompson, M.J.; Rovers, M.M.

    2015-01-01

    CLINICAL QUESTION: Are oral or parenteral corticosteroids associated with improved clinical outcomes in patients with acute sinusitis compared with placebo or nonsteroidal anti-inflammatory drugs (NSAIDs)? BOTTOM LINE: Oral corticosteroids combined with antibiotics may be associated with modest

  17. Difference between Sinusitis and a Cold

    Science.gov (United States)

    ... a sign that your child is not brushing his teeth!) In very rare cases, a bacterial sinus infection may spread to the eye or the central nervous system (the brain). If your child has the following symptoms, call ...

  18. Isolated fibrous dysplasia of the sphenoid sinus.

    Science.gov (United States)

    Buyuklu, Fuat; Tarhan, Erkan; Cakmak, Ozcan; Ozgirgin, Nuri; Arikan, Unser

    2005-12-01

    Fibrous dysplasia is an uncommon benign bone disorder of unknown etiology in which normal medullary bone is replaced by fibrotic and osseous tissue. Solitary involvement of the sphenoid sinus is unusual. Here, we present the case of a 28-year-old man complaining of occipital and vertical headache. Imaging modalities demonstrated an expansile lesion filling the entire sphenoid sinus. Biopsy specimen was obtained by endoscopic sphenoidotomy. Diagnosis of fibrous dysplasia was made by imaging results and pathologic examination.

  19. Nitrofurantoin and congenital abnormalities

    DEFF Research Database (Denmark)

    Czeizel, A.E.; Rockenbauer, M.; Sørensen, Henrik Toft

    2001-01-01

    Objective: To study human teratogenic potential of oral nitrofurantoin treatment during pregnancy. Materials and Methods: Pair analysis of cases with congenital abnormalities and matched population controls in the population-based dataset of the Hungarian Case-Control Surveillance of Congenital...

  20. Congenital heat disease

    International Nuclear Information System (INIS)

    Higgins, C.B.; Silverman, N.H.; Kersting-Somerhoff, B.A.

    1990-01-01

    The book covers the tomographic anatomy of the normal and congenitally malformed heart and tomographic imaging of the normal heat. It then compares echocardiographic evaluation and the use of MR imaging in the diagnosis and evaluation of individual congenital cardiac malformations

  1. Pathophysiology of sinusitis of odontogenic origin.

    Science.gov (United States)

    Taschieri, Silvio; Torretta, Sara; Corbella, Stefano; Del Fabbro, Massimo; Francetti, Luca; Lolato, Alessandra; Capaccio, Pasquale

    2017-05-01

    Sinusitis of odontogenic origin, which is frequently encountered in routine otolaryngological and dental clinical practice, has been described as a reactive maxillary inflammation secondary to maxillary tooth infection or trauma to an odontogenic disease of maxillary bone, dental extractions, implant placement, or endodontic treatment impairing the integrity of the Schneiderian membrane. The aim of the present review was to investigate and discuss the most recent pathophysiological findings, predisposing odontogenic factors, microbiology, and the possible involvement of bacterial biofilms (BB) in the development of sinusitis. The narrative literature review showed that there might be a correlation between the bacteria present in pathological teeth in communication with the sinus and those found in infected sinus. The formation of a BB might be also involved in the etiopathogenesis of sinusitis of odontogenic origin. In conclusion, the true origin of odontogenic sinusitis is still unresolved. In clinical terms, the choice of suitable therapy depends on the characteristics of the biofilm. Further microbiological studies are required to better investigate the role of BB. © 2015 Wiley Publishing Asia Pty Ltd.

  2. Volumetric measurement of the maxillary sinus by coronal CT scan

    International Nuclear Information System (INIS)

    Ikeda, Atsuko

    1996-01-01

    The volume of the maxillary sinus was estimated by coronal CT scan. The purpose of this study was to compare the estimated volume of the normal maxillary sinus with that of the inflamed maxillary sinus. Patients were classified following evaluation by CT scan of the paranasal sinuses into 3 categories. Group A (n=12): Patients suffered from headache, facial pain and epistaxis, but CT scans of their nasal cavity and paranasal sinus were within normal limits without inflammatory change. Group B (n=69): Patients with bilateral chronic maxillary sinusitis, CT scans of whom showed inflammatory changes in both maxillary sinuses. All of the patients in this group underwent sinus surgery after coronal CT scans. Group C (n=14): Patients with unilateral chronic maxillary sinusitis, CT scans of whom showed inflammatory change in unilateral maxillary sinuses. CT scans of these patients were measured by Plannimeter to take the area of each image of the maxillary sinus. Consecutively imaged areas were summated by integral calculus to obtain an estimate of the sinus volume. The mean maxillary sinus volume in the affected sinuses was significantly smaller than those in the contralateral normal sinuses (p<0.05, Wilcoxon-test). The various volumes of the maxillary sinuses and the developmental cause were discussed. Comparison of groups A with B suggested three distinct patterns; the maxillary sinus volume has decreased due to inflammatory changes in the bone. The small sinuses have a tendency to develop chronic inflammatory change. The aeration in the maxillary sinus may be decreased when anatomic variations that may obstruct the ethmoid infundibulum exist. (K.H.)

  3. Volumetric measurement of the maxillary sinus by coronal CT scan

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Atsuko [Tokyo Medical and Dental Univ. (Japan). School of Medicine

    1996-08-01

    The volume of the maxillary sinus was estimated by coronal CT scan. The purpose of this study was to compare the estimated volume of the normal maxillary sinus with that of the inflamed maxillary sinus. Patients were classified following evaluation by CT scan of the paranasal sinuses into 3 categories. Group A (n=12): Patients suffered from headache, facial pain and epistaxis, but CT scans of their nasal cavity and paranasal sinus were within normal limits without inflammatory change. Group B (n=69): Patients with bilateral chronic maxillary sinusitis, CT scans of whom showed inflammatory changes in both maxillary sinuses. All of the patients in this group underwent sinus surgery after coronal CT scans. Group C (n=14): Patients with unilateral chronic maxillary sinusitis, CT scans of whom showed inflammatory change in unilateral maxillary sinuses. CT scans of these patients were measured by Plannimeter to take the area of each image of the maxillary sinus. Consecutively imaged areas were summated by integral calculus to obtain an estimate of the sinus volume. The mean maxillary sinus volume in the affected sinuses was significantly smaller than those in the contralateral normal sinuses (p<0.05, Wilcoxon-test). The various volumes of the maxillary sinuses and the developmental cause were discussed. Comparison of groups A with B suggested three distinct patterns; the maxillary sinus volume has decreased due to inflammatory changes in the bone. The small sinuses have a tendency to develop chronic inflammatory change. The aeration in the maxillary sinus may be decreased when anatomic variations that may obstruct the ethmoid infundibulum exist. (K.H.)

  4. Neutrophil-derived microparticles are released into the coronary circulation following percutaneous coronary intervention in acute coronary syndrome patients.

    Science.gov (United States)

    Martínez, Gonzalo J; Barraclough, Jennifer Y; Nakhla, Shirley; Kienzle, Vivian; Robertson, Stacy; Mallat, Ziad; Celermajer, David S; Patel, Sanjay

    2017-02-28

    To evaluate (i) local coronary and systemic levels of microparticles (MP) in acute coronary syndrome (ACS) and stable angina pectoris (SAP) patients and (ii) their release after plaque disruption with percutaneous coronary intervention (PCI). MP are small vesicles originating from plasma membranes of cells after activation or apoptosis and are implicated in the pathogenesis of atherosclerosis. Neutrophils play a role in plaque destabilization and shed neutrophil-derived MP that have the potential to drive significant proinflammatory and thrombotic downstream effects. Eight ACS and eight SAP patients were included. Coronary sinus (CS) samples pre-intervention (CS1), 45 s following balloon angioplasty (CS2) and at 45 s intervals following stent deployment (CS3, CS4 and CS5), together with peripheral vein samples, pre- and post-PCI were analysed for neutrophil-derived (CD66b+), endothelial-derived (CD144+), platelet-derived (CD41a+), monocyte-derived (CD14+) and apoptotic (Annexin V+) MP. ELISA for interleukin (IL)-6, myeloperoxidase (MPO) and P-selectin was also performed. CD66b+ MP levels were similar in both groups pre-intervention. Post-PCI, CS levels rose significantly in ACS but not SAP patients (ACS area under the curve (AUC): 549 ± 83, SAP AUC: 24 ± 29, Pderived MP release post-PCI occurs in ACS compared with stable patients, likely to be reflective of plaque MP content in vulnerable lesions. © 2017 The Author(s).

  5. MR imaging evaluation of congenital malformation of the spine

    International Nuclear Information System (INIS)

    Byrd, S.E.; Radkowski, M.A.; McLone, D.G.; Storrs, B.B.

    1988-01-01

    One hundred fifty children with congenital malformations of the spine were studied with MR imaging, US, and water-soluble myelography with CT. The malformations encountered included myelomeningoceles and Chiari II malformations, diastematomyelia, hydromyelia, arachnoid cyst, dermal sinus and dermoid, spinal lipomas and teratomas, tight filum terminale, anterior sacral meningoceles, lipomyelomeningoceles, myelocystocele, and severe scoliosis. MR imaging was the most effective modality in delineating these abnormalities. At times, real-time US and water-soluble CT myelography were required as adjuncts to MR imaging in delineating subtle spinal cord tethering, arachnoid cyst, diastematomyelia, and severe scoliosis

  6. Morphological study on coronary ostial and clinicoangiographic analysis of isolated coronary ostial stenosis

    International Nuclear Information System (INIS)

    Kanoh, Tatsuji

    2007-01-01

    A morphological study of coronary ostia was performed in 70 autopsied human hearts, with particular attention being focused on the funnel-shaped structure, aging changes, and relation to atherosclerosis. The following results were obtained: The ostium is particularly well-defined and forms a funnel-shaped structure. The structure is predominantly a double circular shape on the right and comet-shaped on the left. The funnel-shaped structure of coronary ostia is characterized by a longitudinal smooth muscle arrangement in the inner layer and circular one in the outer layer. Including overhang formation, coronary sclerosis of the ostium appears mainly on the upper margin of the funnel-shaped structure of the right ostium and at the upper right margin of the left. In ischemic heart disease, along with changes in coronary arteries themselves, changes in the ostia of these arteries should be paid close attention. Ostial stenosis of the coronary artery in the absence of distal vessel obstructions, isolated ostial stenosis, is a rare form of coronary artery disease. In a previous review of the international literature, the incidence of coronary ostial stenosis varied between 0.13% and 2.7%. Among 7,500 patients undergoing selective coronary cineangiography at Juntendo University Hospital and Juntendo Urayasu Hospital from 1975 to 1990, five women (0.07%) were diagnosed as having ''isolated coronary ostial stenosis'', of which the cause is unknown. Atherosclerosis, particularly early premature atherome, congenital coronary anomaly, fibro-muscular dysplasia, Takayasu's aortitis, humoral factors, spasm, and iatrogenic events have been considered as its causes. In contrast to usual atherosclerotic coronary artery disease, patients with isolated coronary ostial stenosis of unknown etiology were characterized as being middle-aged, premenopausal, slender females having few coronary risk factors, experiencing severe angina pector is with marked ischemic electrocardiogram changes

  7. Stress echocardiography: An overview for use in pediatric and congenital cardiology.

    Science.gov (United States)

    Ermis, Peter

    2017-09-01

    Currently, the role of stress echocardiography primarily resides in diagnosing acquired coronary artery disease (CAD) in adults. Besides an increasing concern for traditional CAD in young patients due to obesity and other chronic pediatric diseases, there is also a growing population of adolescents and young adults with "at risk" coronary arteries due to: reimplanted coronaries in congenital heart disease, anomalous origin of the native coronary arteries, coronary abnormalities in Kawasaki's disease, and posttransplant coronary vasculopathy. Stress echocardiography is well suited for routine screening and monitoring in these patients. Also, due to the ability of stress echocardiography to provide real-time cardiac imaging, it is useful in areas beyond coronary ischemia. Utilizing Doppler derived velocities and pressure gradients, one is able to further evaluate and risk-stratify patients with valvular heart disease. In addition, stress echocardiography is useful in evaluating other areas including ventricular and coronary reserve. The benefits of stress echocardiography are it is: readily available, portable, and relatively cheap. It can be performed without sedation or radiation exposure which becomes very important in younger patients that require periodic monitoring. Stress echocardiography can also evaluate functional abnormalities instead of relative perfusion defects. Overall, stress echocardiography is currently an underutilized imaging modality that has a wide, and expanding, range of application in the practice of pediatric and congenital cardiology. © 2017 Wiley Periodicals, Inc.

  8. Magnetic bones in human sinuses.

    Science.gov (United States)

    Baker, R R; Mather, J G; Kennaugh, J H

    1983-01-06

    Studies on the interaction of magnetic fields and biological organisms have centred on the influence of applied magnetic fields on the physiology and behaviour of organisms, including humans, and a search for magnetic sources within the organisms themselves. Evidence continues to accumulate that a wide range of organisms, from bacteria to vertebrates, can detect and orient to ambient magnetic fields (for examples see refs 2-4). Since the discovery that magnetic orientation by bacteria was due to the presence within the organism of magnetic particles of the ferric/ferrous oxide, magnetite, the search has begun for other biogenic deposits of inorganic magnetic material and ways in which the possession of such material might confer on the organism the ability to orient to ambient magnetic fields. Such magnetic material, often identified as magnetite, has been discovered in bees, homing pigeons, dolphins and various other organisms, including man. A variety of hypotheses for the use of magnetite in magnetic field detection have been proposed. We report here that bones from the region of the sphenoid/ethmoid sinus complex of humans are magnetic and contain deposits of ferric iron. The possible derivations and functions of these deposits are discussed.

  9. [Exophthalmos arising from paranasal sinuses].

    Science.gov (United States)

    Benmansour, N; Hajij, A; Ridal, M; Zaki, Z; Oudidi, A; Elalami, M N

    2011-01-01

    Proptosis due to intraorbital process is frequent and secondary to various aetiologies. Its findings in ENT practice is the sign of a serious complication. The purpose of this study is to review a series of patients who presented an exophtalmy. We conducted a retrospective analysis of 15 patients with exophthalmos complicating a rhinosinusal benign disease, diagnosed and treated in our department between January 2003 and December 2010. As their management is different, we excluded all cases of orbital cellulitis. Average age of presentation was 38 years, without sex predominance. Exophthalmos was unilateral, non axial and irreductible in all cases. The average duration of symptoms installation was 18 months. The most common aetiology was fronto-ethmoidal osteomas (9 cases), followed by fronto-ethmoidal mucoceles (5 cases) and spheno-orbito-frontal fibrous dysplasia (1 case). The functional prognosis of the affected eye depended on the aetiology and the degree of ocular injury. In our experience, sinusal causes of exophthalmos comprise osteomas and ethmoidal mucoceles. Medical history, clinical and radiological data as provide the diagnostic. In case of benign tumours, surgery is the curative treatment.

  10. Gigantic unruptured sinus of Valsalva aneurysm presenting as an incidental murmur.

    LENUS (Irish Health Repository)

    Yagoub, Hatim

    2012-01-01

    We report a case of a 56-year-old man referred by his family physician with an asymptomatic cardiac murmur. Trans-thoracic echocardiography (TTE) suggested an unruptured right sinus of Valsalva aneurysm (SVA) causing extrinsic compression of the right ventricular outflow tract. This was confirmed with an ECG-gated cardiac CT showing a large right SVA measuring 35×37×42 mm in size. Coronary angiography demonstrated non-obstructive coronary artery disease. Ascending thoracic anterior in the right anterior oblique view delineated the right SVA. The patient underwent aortic valve sparing surgical repair of the aneurysm with an excellent result. Echocardiography confirmed obliteration of the aneurysm and normal aortic valve function postoperatively.

  11. When Maxillary Sinusitis Does Not Heal: Findings on CBCT Scans of the Sinuses With a Particular Focus on the Occurrence of Odontogenic Causes of Maxillary Sinusitis.

    Science.gov (United States)

    Vestin Fredriksson, Malin; Öhman, Anders; Flygare, Lennart; Tano, Krister

    2017-12-01

    This study sought to investigate the proportion of patients with suspected sinusitis referred for radiological examination who have radiologically verified sinusitis of odontogenic origin and to describe this type of sinusitis. This investigation is a retrospective study. A total of 303 sinus examinations involving cone beam computed tomography (CBCT) performed at Sunderby Hospital, Luleå, Sweden in 2012 were independently reviewed by two radiologists. The number of cases of maxillary sinusitis and the correlation between maxillary sinusitis and odontogenic infections were determined. Overall, 24% of the verified cases of sinusitis were odontogenic. An odontogenic origin was identified in 40% of unilateral maxillary sinusitis cases but only 6% of bilateral maxillary sinusitis cases ( p  = 0.0015). Forty-nine out of 54 patients with periapical destruction had adjacent mucosal swelling in the maxillary sinus, but only 15 of these patients satisfied the criteria for sinusitis. The present study confirms the close relationship between odontogenic infections and unilateral maxillary sinusitis. Level of Evidence 4.

  12. Cranialization of the frontal sinus-the final remedy for refractory chronic frontal sinusitis

    NARCIS (Netherlands)

    van Dijk, J. Marc C.; Wagemakers, Michiel; Korsten-Meijer, Astrid G. W.; Buiter, C. T. Kees; van der Laan, Bernard F. A. M.; Mooij, Jan Jakob A.

    Object. Chronic sinusitis can be a debilitating disease with significant impact on quality of life. Frontal sinusitis has a relatively low prevalence, but complications can be severe due to its anatomical location. After failure of conservative measures, typically endoscopic procedures are performed

  13. Presentation and management of allergic fungal sinusitis

    International Nuclear Information System (INIS)

    Thahim, K.; Jawaid, M.A.; Marfani, S.

    2007-01-01

    To assess the presentation of allergic fungal sinusitis and describe the line of management in our setup. Culture and sensitivity / fungal stain proven 20 cases of allergic fungal sinusitis were selected for the study, irrespective of age and gender. Data including age, gender, socioeconomic status, signs, symptoms, laboratory findings (especially Immunoglobulin E and eosinophil count) and imaging studies (Computed Tomography and /or Magnetic Resonance Imaging) were noted for the study. Pre and postoperative medical treatment, surgery performed, follow-up; residual/recurrence disease and revised surgery performed were also recorded. In this series, allergic fungal sinusitis was a disease of younger age group with an average age of 20.75 years with male dominance (70%). Poor socioeconomic status (80%), allergic rhinitis (100%) and nasal polyposis (100%) were important associated factors. Nasal obstruction (100%), nasal discharge (90%), postnasal drip (90%) and unilateral nasal and paranasal sinuses involvement (60%) were the commonest presenting features. Aspergillus (60%) was the most common etiological agent. In all cases (100%), increased eosinophil count and IgE levels were present. Orbital (20%) and intracranial (10%) involvement were also seen. Surgical management was preferred in all cases. Functional endoscopic sinus surgery in 90% cases and lateral rhinotomy in 10% cases were performed. Recurrence / residual disease was seen in 20% cases. In this series, allergic fungal sinusitis was seen in immunocompetent, young males, belonging to poor socioeconomic status, suffering from allergic rhinitis and nasal polyposis, presenting with nasal obstruction, nasal discharge and postnasal drip. Functional endoscopic sinus surgery was the most important problem solving procedure while lateral rhinotomy was reserved for extensive disease. (author)

  14. Occipital Sinus Thrombosis: An Exceptional Case Report.

    Science.gov (United States)

    Beyrouti, Rahma; Mansour, Malek; Kacem, Amel; Zaouali, Jamel; Mrissa, Ridha

    2016-06-01

    Variations of the dural venous sinuses may result in inaccurate imaging interpretation or complications during surgical approaches. One variation of the dural venous sinuses reported infrequently in the literature is the occipital sinus. We report an exceptional case of occipital sinus thrombosis. A 48-year-old right-handed man with a 5-month history of hypertension and chronic renal failure presented with cephalalgia, vomiting, and blurred vision evolving over 48 hours. Neurological examination revealed papillary edema stage 1 with no others abnormalities. An initial brain computed tomography (CT) scan performed was normal. The opening pressure of cerebrospinal fluid (CSF) was 35 cmH2O with normal level of protein and no hypercellularity in CSF analysis. The evolution was marked by the occurrence of generalized tonic-clonic seizure. A second CT scan performed showed a hyperdensity of the occipital sinus. Magnetic resonance imaging and magnetic resonance venography studies confirmed the diagnosis with highlighting the thrombosis of the occipital sinus in association to an ectasia of the torcular. The patient received adequate anticoagulation for 6 months in association to antiepileptic drugs with a good evolution. According to our review, such a thrombosis must be a rare condition, because our literature search has shown a lack of any report describing this condition. Herein, we review the anatomy of the occipital sinus and we illustrate the characteristics of this unusual thrombosis with multiple imaging modalities. Understanding of the cerebral venous anatomy and recognition of venous variations essentially help when dealing with a pathology, which presents along with a particular venous variation, no matter how rare this combination is. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  15. Prevalence of incidental paranasal sinus opacification in dental paediatric patients

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Bong Hae; Jung, Yun Hoa; Nah, Kyung Soo [Department of Oral and Maxillofacial Radiology, College of Dentistry, Pusan National University, Pusan (Korea, Republic of)

    2008-12-15

    The purpose of this study was to determine the prevalence of sinus opacification among dental paediatric patients. Two hundred and eight Cone Beam Computed Tomography (CBCT) scans of dental patients under the age of 18 were reviewed for sinus opacification. Patients with any sinus-related signs or symptoms were excluded. The overall prevalence of sinus opacification was 48.1%. The ethmoid (28.4%) and maxillary (27.8%) sinuses were most frequently affected. There were no statistically significant differences for both age and gender. The high prevalence of sinus opacification in asymptomatic children emphasizes the necessity of clinical correlation.

  16. Pitx2 confers left morphological, molecular, and functional identity to the sinus venosus myocardium.

    Science.gov (United States)

    Ammirabile, Grazia; Tessari, Alessandra; Pignataro, Viviana; Szumska, Dorota; Sutera Sardo, Fabio; Benes, Jiri; Balistreri, Mariangela; Bhattacharya, Shoumo; Sedmera, David; Campione, Marina

    2012-02-01

    The sinus venous myocardium, comprising the sinoatrial node (SAN) and sinus horns (SH), is a region subject to congenital malformations and cardiac arrhythmias. It differentiates from symmetric bilateral mesenchymal precursors, but morphological, molecular, and functional left/right differences are progressively established through development. The role of the laterality gene Pitx2 in this process is unknown. We aimed to elucidate the molecular events driving left/right patterning in the sinus venosus (SV) myocardium by using a myocardial Pitx2 knockout mouse. We generated a myocardial specific Pitx2 knockout model (cTP mice). cTP embryos present several features of Pitx2 null, including right atrial isomerism with bilateral SANs and symmetric atrial entrance of the systemic veins. By in situ hybridization and optical mapping analysis, we compared throughout development the molecular and functional properties of the SV myocardium in wt and mutant embryos. We observed that Pitx2 prevents the expansion of the left-SAN primordium at the onset of its differentiation into myocardium; Pitx2 promotes expansion of the left SH through development; Pitx2 dose-dependently represses the autorhythmic properties of the left SV myocardium at mid-gestation (E14.5); Pitx2 modulates late foetal gene expression at the left SH-derived superior caval vein. Pitx2 drives left/right patterning of the SV myocardium through multiple developmental steps. Overall, Pitx2 plays a crucial functional role by negatively modulating a nodal-type programme in the left SV myocardium.

  17. Sinus Venosus Atrial Septal Defect Complicated by Eisenmenger Syndrome and the Role of Vasodilator Therapy

    Directory of Open Access Journals (Sweden)

    Amornpol Anuwatworn

    2016-01-01

    Full Text Available Sinus venosus atrial septal defect is a rare congenital, interatrial communication defect at the junction of the right atrium and the vena cava. It accounts for 5–10% of cases of all atrial septal defects. Due to the rare prevalence and anatomical complexity, diagnosing sinus venous atrial septal defects poses clinical challenges which may delay diagnosis and treatment. Advanced cardiac imaging studies are useful tools to diagnose this clinical entity and to delineate the anatomy and any associated communications. Surgical correction of the anomaly is the primary treatment. We discuss a 43-year-old Hispanic female patient who presented with dyspnea and hypoxia following a laparoscopic myomectomy. She had been diagnosed with peripartum cardiomyopathy nine years ago at another hospital. Transesophageal echocardiography and computed tomographic angiography of the chest confirmed a diagnosis of sinus venosus atrial septal defect. She was also found to have pulmonary arterial hypertension and Eisenmenger syndrome. During a hemodynamic study, she responded to vasodilator and she was treated with Ambrisentan and Tadalafil. After six months, her symptoms improved and her pulmonary arterial hypertension decreased. We also observed progressive reversal of the right-to-left shunt. This case illustrates the potential benefit of vasodilator therapy in reversing Eisenmenger physiology, which may lead to surgical repair of the atrial septal defect as the primary treatment.

  18. Anaesthetic management of infants posted for repair of anomalous origin of left coronary artery from pulmonary artery

    Directory of Open Access Journals (Sweden)

    Chitralekha Patra

    2017-01-01

    Full Text Available First described in 1908, anomalous origin of left coronary artery from pulmonary artery is a very rare congenital anomaly. Here, the right coronary artery is usually enlarged and has a normal origin from aorta. Numerous collaterals connect the two coronary arteries over right ventricular outflow tract or interventricular septum. It is one of the most common causes of myocardial ischaemia and infarction in children.

  19. Fibrous dysplasia of the ethmoid sinus.

    Science.gov (United States)

    Tsai, Tung-Lung; Ho, Ching-Yin; Guo, Yuan-Ching; Chen, Winby; Lin, Ching-Zong

    2003-02-01

    Although craniofacial bone is the second common site of fibrous dysplasia involvement, it is rarely found in the paranasal sinus. Among fibrous dysplasia of the head and neck, the maxilla and mandible are the most frequent sites to be involved. Fibrous dysplasia becomes dormant in adolescence and early adult life and is more common in female. It is one of the fibrous osseous lesions and should be differentiated from osteoma and ossifying fibroma. Radiographically, fibrous dysplasia showed "groundglass" bone appearance on CT scans with bone window. Histopathologically, it presents woven-type bone embedded in a cellular fibrous stroma without osteoblastic rimming. We presented a case of 25-year-old female with fibrous dysplasia in her right side ethmoid sinus. She visited to us with the chief complaint of right side headache since adolescence. The lesion was removed by endoscopic sinus surgery and pathology proved fibrous dysplasia. The patient was free of headache after operation. The advance of endoscopic sinus surgical technique, makes it an optimal method for the pathological diagnosis and treatment to avoid the cosmetic problems caused by external approach in limited paranasal sinus fibrous osseous lesions.

  20. Cerebral venous sinus thrombosis in Saudi Arabia.

    Science.gov (United States)

    Algahtani, Hussein A; Abdu, Abduljaleel P; Shami, Abdulrahman M; Hassan, Ayman E; Madkour, Moustafa A; Al-Ghamdi, Saeed M; Malhotra, Ravi M; Al-Khathami, Ali M

    2011-10-01

    To analyze the clinical patterns, etiologies, treatment, and outcome of cerebral venous sinus thrombosis (CVST) in 2 major cities of Saudi Arabia, Jeddah and Al-Baha. One hundred and eleven patients diagnosed as CVST were identified from the medical records at King Abdulaziz Medical City, Jeddah, and King Fahad Hospital, Al-Baha, Saudi Arabia, from January 1990 through November 2010. We retrospectively analyzed the data, compared it with local and international studies, and reviewed the literature. There were 92 adults and 19 children. Among adults, females predominated, while more boys were affected than girls. The mean age of onset was 29.5 years. The most common clinical presentations were headache, focal neurologic deficits, seizures, papilledema, and decreased level of consciousness. The main risk factors identified were pregnancy/ puerperium, antiphospholipid antibody syndrome, oral contraceptive pills, malignancy, and infections. Multiple sinuses were affected in 51 patients (45.9%). When a single sinus was involved, the superior sagittal sinus (24.3%) was the most common. Seventy-four patients recovered completely, 23 patients recovered partially, and 10 patients died. Bad prognostic factors included incurable co-morbid conditions, late presentation, and status epilepticus. Pregnancy/puerperium was the most common etiological factor in our series. Clinical features were similar to international series. Behcet`s disease was not a major etiological factor in our series. Most patients had involvement of multiple sinuses. Prompt treatment with anticoagulation resulted in complete or partial recovery in 87.4% of patients.

  1. Complication of nose and paranasal sinus disease

    International Nuclear Information System (INIS)

    Kazmi, H.S.; Ali, S.; Ali, Z.

    2012-01-01

    Diseases of nose and paranasal sinuses can complicate to involve the orbit and other surrounding structures because of their close proximity. These diseases are usually infective or can be neoplastic in origin. Method: All the patients presenting in ENT or Eye Departments of Ayub Teaching Hospital during the one year study period who had complicated nose or paranasal sinus disease were included in the study. A detailed history and examination followed by CT scanning and laboratory investigations to assess the type and extent of the disease, was carried out. Results: Infections were the most common cause of complicated sinus disease 11 (75%). The rest of the 4 (25%) cases were tumours. 12 (80%) of the cases presented with proptosis. In 1 of these 12 cases, there was complete blindness. In 2 (13%) of the cases there was only orbital cellulitis. Two of these patients had facial swelling and 2 had nasal obstruction and presented as snoring. Two patients presented with history of weight loss and these patients had malignant tumour of the paranasal sinuses. One patient presented with early signs of meningitis. In 1 case sub periosteal scalp abscess (Pott's puffy tumour) was the only complication noted. Conclusion: Nose and paranasal sinus diseases can complicate to involve mostly the orbit, but sometimes brain, meninges and skull bones can also get involved. (author)

  2. Pilonidal sinus disease - Etiological factors, pathogenesis and clinical features

    Directory of Open Access Journals (Sweden)

    Kazim Duman

    2016-12-01

    Full Text Available and lsquo;Pilonidal sinus' disease, which is most commonly seen in reproductive populations, such as young adults - mostly in males who are in their twenties - is actually a controversial disease in that there is no consensus on its many facets. It is sometimes seen as an infected abscess draining from an opening or a lesion extending to the perineum. It may also present as a draining fistula opening to skin. In terms of etiological factors, various theories (main theories being congenital and acquired have been established since it was first described, no universal understanding achieved. A long and significant post-operative care period with different lengths of recovery depending on the type of operation are quite prevalent with regards to recurrence and complication status. In order to prevent recurrence and improve the quality of life, etiological and predisposing factors as well as clinical features of sacrococcygeal pilonidal disease should be well known, a detailed differential diagnosis should be made, and a suitable and timely intervention should be performed. It was aimed here to explain the etiological factors, pathogenesis and clinical features of the disease that may present with various clinical symptoms. [Arch Clin Exp Surg 2016; 5(4.000: 228-232

  3. Congenital Ocular Motor Apraxia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-06-01

    Full Text Available The clinical and neuroradiological findings, and long-term intellectual prognosis in 10 patients (4 boys and 6 girls with congenital ocular motor apraxia (COMA are reviewed by researchers at Tottori University, Yonago, Japan.

  4. Congenital pulmonary vein stenosis.

    Science.gov (United States)

    Manzar, Shabih

    2007-06-01

    A case of a newborn infant is described who presented with severe cyanosis at birth with rapid deterioration. The infant died at six hours of life. The diagnosis was determined at autopsy as congenital pulmonary vein stenosis.

  5. Congenital anterior urethral diverticulum

    International Nuclear Information System (INIS)

    Jung, Hyun Sub; Chung, Young Sun; Suh, Chee Jang; Won, Jong Jin

    1985-01-01

    Two cases of congenital anterior urethral diverticular which have occurred in a 4 year old and one month old boy are presented. Etiology, diagnostic procedures, and its clinical results are briefly reviewed

  6. Congenital orbital teratoma

    Directory of Open Access Journals (Sweden)

    Shereen Aiyub

    2013-01-01

    Full Text Available We present a case of mature congenital orbital teratoma managed with lid-sparing exenteration and dermis fat graft. This is a case report on the management of congenital orbital teratoma. A full-term baby was born in Fiji with prolapsed right globe which was surrounded by a nonpulsatile, cystic mass. Clinical and imaging features were consistent with congenital orbital teratoma. Due to limited surgical expertise, the patient was transferred to Adelaide, Australia for further management. The patient underwent a lid-sparing exenteration with frozen section control of the apical margin. A dermis fat graft from the groin was placed beneath the lid skin to provide volume. Histopathology revealed mature tissues from each of the three germ cell layers which confirmed the diagnosis of mature teratoma. We describe the successful use of demis fat graft in socket reconstruction following lid-sparing exenteration for congenital orbital teratoma.

  7. Giant congenital nevus

    Science.gov (United States)

    ... nevus; Giant hairy nevus; Giant pigmented nevus; Bathing trunk nevus; Congenital melanocytic nevus - large ... the spine) Involvement of the membranes of the brain and spinal cord when the nevus affects a ...

  8. Identification of congenital deafblindness

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup

    2012-01-01

    For many reasons an accurate and straightforward identification of congenital deafblindness can be difficult. This article reports on the assessment procedures and experience in Denmark where medical examinations were combined with functional assessments performed through direct observation. The ...

  9. Congenital chylous ascites

    International Nuclear Information System (INIS)

    Romanska-Kita, J.; Borszewska-Kornacka, M. K.; Rudzinska, I.; Wawrzoniak, T.; Dobrzanska, A.; Czech-Kowalska, J.

    2011-01-01

    Congenital chylous ascites is a rare entity, conditioned by numerous factors and with changing dynamics of the disease. Because of the lack of therapeutic and diagnostic standards, this disease constitutes to be a medical challenge. This article presents current knowledge on pathogenesis, diagnostics and management of this disease, as well as a case of a newborn with primary congenital chylous ascites in the abdominal cavity. (authors)

  10. Congenital laryngeal anomalies,

    OpenAIRE

    Rutter, Michael J.

    2014-01-01

    Introduction: It is essential for clinicians to understand issues relevant to the airway management of infants and to be cognizant of the fact that infants with congenital laryngeal anomalies are at particular risk for an unstable airway. Objectives: To familiarize clinicians with issues relevant to the airway management of infants and to present a succinct description of the diagnosis and management of an array of congenital laryngeal anomalies. Methods: Revision article, in which the ma...

  11. Congenital gluteus maximus contracture.

    Science.gov (United States)

    Ganel, A; Blankstein, A

    1989-01-01

    Muscle contractures are infrequent in Israel. This report discusses one case of a congenital contracture associated with a skin dimple treated in Israel. A 3-year-old boy presented with difficulty in running, riding a bicycle, and squatting. Flexion of the right hip in adduction was impossible. The hip could be fully flexed in abduction. Congenital contracture of the right gluteus maximus muscle was successfully treated by surgical release.

  12. Reliability of frontal sinus with that of maxillary sinus in assessment of different types of skeletal malocclusions

    Directory of Open Access Journals (Sweden)

    Indu Dhiman

    2015-01-01

    Full Text Available Introduction: Paranasal sinus plays an important role in the formation of facial contours. Therefore, knowledge of the development and size of the maxillary sinus and frontal sinus may be crucial for diagnosing and treating various classes of malocclusion. Aim: To evaluate the reliability of frontal sinus with that of maxillary sinus in the assessment of different types of skeletal malocclusions. Settings and Design: Sample consisted of lateral cephalograms of 240 patients with three different skeletal malocclusions. Material and Methods: The sample for the study consists of 240 patients (120 males and 120 females with age of the subjects ranging from 16 to 25 years divided into skeletal Class I, II, and III on the basis of ANB angle (each 40 patients. Linear and angular cephalometric measurements were assessed and correlate with maxillary and frontal sinus size, which is obtained through AutoCAD program. Statistical Analysis: Pearson′s correlation coefficient used. Results: The results show a significant correlation of frontal sinus with skeletal malocclusion (P < 0.05 as compared to the maxillary sinus. Conclusions: (1 Frontal sinus is more reliable as compared to maxillary sinus in depicting skeletal malocclusion. (2 Frontal sinus area larger in skeletal Class III malocclusion as compared to skeletal Class I and Class II malocclusion. (3 There is no significant variation in maxillary sinus area in males and females whereas frontal sinus shows significant variations in both males and females in different skeletal malocclusions.

  13. Severe bleeding after sinus floor elevation using the transcrestal technique

    DEFF Research Database (Denmark)

    Jensen, Simon Storgard; Eriksen, Jacob; Schiodt, Morten

    2012-01-01

    To present a rare but clinically significant complication to sinus floor elevation (SFE) using the transcrestal technique.......To present a rare but clinically significant complication to sinus floor elevation (SFE) using the transcrestal technique....

  14. Miller Fisher syndrome with sinus arrest

    Directory of Open Access Journals (Sweden)

    Nobuko Shiraiwa

    2017-08-01

    Full Text Available Dysautonomia in Guillain-Barre syndrome (GBS rarely causes serious cardiovascular complications, such as sinus arrest. Miller Fisher syndrome (MFS is recognized as a variant of GBS. There have been few reports regarding the association between MFS and dysautonomia. We describe a case of a 68-year-old man with ophthalmoplegia, bulbar palsy, truncal ataxia, and areflexia. He was diagnosed with MFS because he exhibited the classical clinical triad and had elevated serum anti- GQ1b immunoglobulin G levels. A magnetic resonance imaging scan of his head was normal. His 24-hour Holter recording showed sinus arrest. He was treated with intravenous immunoglobulin, whereupon his symptoms gradually improved. This included the sinus arrest, which was considered a symptom of dysautonomia in MFS. Therefore, clinicians should be mindful of dysautonomia not only in GBS patients, but also in cases of MFS.

  15. Cadaveric validation study of computational fluid dynamics model of sinus irrigations before and after sinus surgery.

    Science.gov (United States)

    Craig, John R; Zhao, Kai; Doan, Ngoc; Khalili, Sammy; Lee, John Y K; Adappa, Nithin D; Palmer, James N

    2016-04-01

    Investigations into the distribution of sinus irrigations have been limited by labor-intensive methodologies that do not capture the full dynamics of irrigation flow. The purpose of this study was to validate the accuracy of a computational fluid dynamics (CFD) model for sinonasal irrigations through a cadaveric experiment. Endoscopic sinus surgery was performed on 2 fresh cadavers to open all 8 sinuses, including a Draf III procedure for cadaver 1, and Draf IIb frontal sinusotomies for cadaver 2. Computed tomography maxillofacial scans were obtained preoperatively and postoperatively, from which CFD models were created. Blue-dyed saline in a 240-mL squeeze bottle was used to irrigate cadaver sinuses at 60 mL/second (120 mL per side, over 2 seconds). These parameters were replicated in CFD simulations. Endoscopes were placed through trephinations drilled through the anterior walls of the maxillary and frontal sinuses, and sphenoid roofs. Irrigation flow into the maxillary, frontal, and sphenoid sinuses was graded both ipsilateral and contralateral to the side of nasal irrigation, and then compared with the CFD simulations. In both cadavers, preoperative and postoperative irrigation flow into maxillary, frontal, and sphenoid sinuses matched extremely well when comparing the CFD models and cadaver endoscopic videos. For cadaver 1, there was 100% concordance between the CFD model and cadaver videos, and 83% concordance for cadaver 2. This cadaveric experiment provided potential validation of the CFD model for simulating saline irrigation flow into the maxillary, frontal, and sphenoid sinuses before and after sinus surgery. © 2016 ARS-AAOA, LLC.

  16. Doppler findings in a rare Coronary Artery Fistula

    Directory of Open Access Journals (Sweden)

    Jorns Carl

    2007-03-01

    Full Text Available Abstract One of the primary forms of congenital anomalies of the coronary arteries is coronary artery fistula (CAF. It is defined as a direct communication between the coronary artery and any surrounding cardiac chamber or vascular structure, which bypasses the myocardial capillary bed. We present a newborn baby with a large coronary artery fistula connecting the left anterior descending (LAD artery to the left ventricular (LV apex. Associated cardiac abnormalities were found: a ventricular septal defect (diameter 4 mm, a patent foramen ovale as well as trivial tricuspid and mitral regurgitation. Here we demonstrate the echocardiograms of an extremely rare form of CAF diagnosed within the first days of postnatal life.

  17. A Rare Diabetic Autonomic Neuropathy: Carotid Sinus Hypersensitivity

    Directory of Open Access Journals (Sweden)

    Ahmet Kaya

    2016-03-01

    Full Text Available Carotid sinus hypersensitivity is a common cause of fainting and falls in the elderly, and can be diagnosed by carotid sinus massage. We present a 67-year-old diabetic man who was admitted with hyperglycemia. During thyroid examination, clouding of consciousness occurred with unilateral palpation. Asystole was documented for 4.8 seconds and suspected for 7 seconds upon carotid sinus massage. A cardioverter defibrillator was implanted. Carotid sinus hypersensitivity should be kept in mind when examining diabetic patients.

  18. The imaging of conditions affecting the cavernous sinus

    Energy Technology Data Exchange (ETDEWEB)

    Tang, Y., E-mail: yenzhitang@doctors.net.u [Royal Free Hospital, Pond Street London NW32QG (United Kingdom); Booth, T.; Steward, M.; Solbach, T.; Wilhelm, T. [Royal Free Hospital, Pond Street London NW32QG (United Kingdom)

    2010-11-15

    The cavernous sinus can be affected by a wide range of conditions including tumours, infection, inflammation, and trauma. Disease in the cavernous sinus can produce characteristic signs and symptoms, which relate to the numerous crucial structures traversing and surrounding the cavernous sinus. Imaging, with the use of different techniques, plays a crucial role in diagnosis and management. The anatomy and imaging of the different disease entities in the cavernous sinus will be reviewed.

  19. Mechanisms in adverse reactions to food. The sinuses

    DEFF Research Database (Denmark)

    Høst, A

    1995-01-01

    Food allergy is an extremely rare cause of chronic sinusitis. Mucosal inflammation in chronic sinusitis is rarely caused by allergic reactions to foods but rather viral infections in the upper respiratory tract.......Food allergy is an extremely rare cause of chronic sinusitis. Mucosal inflammation in chronic sinusitis is rarely caused by allergic reactions to foods but rather viral infections in the upper respiratory tract....

  20. Integral diagnosis of coronary atherosclerosis by coronary multidetector computed tomography and by invasive coronary angiography

    International Nuclear Information System (INIS)

    Llerena Rojas, Luis Roberto; Llerena Rojas, Lorenzo D; Mendoza Rodriguez, Vladimir

    2013-01-01

    Coronary angiography by multidetector computed tomography (CMDCT) visualizes the wall and lumen of coronary arteries. Invasive coronary angiography (INVCA) only visualizes the arterial lumen but with better resolution

  1. Thoracic sinuses in HIV a diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Pai V

    2003-01-01

    Full Text Available A male aged 57 years with multiple discharging sinuses on both sides of chest, multiple ulcers on the back, painful ankylosis of right shoulder since 2 months. Chest examination showed reduced expansion and decreased breath sounds on right side. Large boggy swelling on right hemithorax with multiple discharging sinuses was seen. VDRL was reactive in high dilutions and he was also ELISA - HIV positive. X-ray of chest showed few opacities in right lung field. A provisional diagnosis of Gumma - Syphilis/Tuberculous was considered. Sensorineural deafness was also present.

  2. Thoracic sinuses in HIV a diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Pai V

    2003-03-01

    Full Text Available A male aged 57 years with multiple discharging sinuses on both sides of chest, multiple ulcers on the back, painful ankylosis of right shoulder since 2 months. Chest examination showed reduced expansion and decreased breath sounds on right side. Large boggy swelling on right hemithorax with multiple discharging sinuses was seen. VDRL was reactive in high dilutions and he was also ELISA - HIV positive. X-ray of chest showed few opacities in right lung field. A provisional diagnosis of Gumma - Syphilis/Tuberculous was considered. Sensorineural deafness was also present.

  3. [Anorexia with sinus bradycardia: a case report].

    Science.gov (United States)

    Wang, Fang-fang; Xu, Ling; Chen, Bao-xia; Cui, Ming; Zhang, Yuan

    2016-02-18

    As anorexia patients always go to the psychiatric clinic, little is concerned about the occurrence of sinus bradycardia in these patients for cardiologists and psychiatrists. The aim of this paper is to discuss the relationship between anorexia and sinus bradycardia, and the feature analysis, differential diagnosis and therapeutic principles of this type of sinus bradycardia. We report a case of sinus bradycardia in an anorexia patient with the clinical manifestations, laboratory exams, auxiliary exams, therapeutic methods, and her prognosis, who was admitted to Peking University Third Hospital recently. The patient was a 19-year-old female, who had the manifestation of anorexia. She lost obvious weight in a short time (about 15 kg in 6 months), and her body mass index was 14.8 kg/m(2). The patient felt apparent palpitation, chest depression and short breath, without dizziness, amaurosis or unconsciousness. Vitals on presentation were notable for hypotension, and bradycardia. The initial exam was significant for emaciation, but without lethargy or lower extremity edema. The electrocardiogram showed sinus bradycardia with her heart rate being 32 beats per minute. The laboratory work -up revealed her normal blood routine, electrolytes and liver function. But in her thyroid function test, the free thyroid (FT) hormones 3 was 0.91 ng/L (2.3-4.2 ng/L),and FT4 was 8.2 ng/L (8.9-18.0 ng/L), which were all lower; yet the thyroid stimulating hormone (TSH) was normal 1.48 IU/mL (0.55-4.78 IU/mL). Ultrasound revealed her normal thyroid. Anorexia is an eating disorder characterized by extremely low body weight, fear of gaining weight or distorted perception of body image, and amenorrhea. Anorexia patients who lose weight apparently in short time enhance the excitability of the parasympathetic nerve, and inhibit the sympathetic nerve which lead to the appearance of sinus bradycardia, and functional abnormalities of multiple systems such as hypothyroidism. But this kind of sinus

  4. Idiopathic intracranial hypertension and transverse sinus stenoses

    DEFF Research Database (Denmark)

    Skyrman, Simon; Fytagoridis, Anders; Andresen, Morten

    2013-01-01

    An 18-year-old woman was diagnosed with idiopathic intracranial hypertension (IIH) and bilateral transverse sinus stenoses (TSS), after presenting with papilledema and decreased visual acuity. Lumbar puncture revealed an opening pressure of >60 cm H2O. MRI showed bilateral TSS believed to be asso...... was inserted since the patient had improved with CSF diversion. MRI verified reopening of the venous sinuses after shunt placement, and the patient remains asymptomatic with no signs of relapse after 3 years of follow-up....

  5. Right ventricular function declines after cardiac surgery in adult patients with congenital heart disease

    NARCIS (Netherlands)

    Schuuring, Mark J.; Bolmers, Pauline P. M.; Mulder, Barbara J. M.; de Bruin-Bon, Rianne H. A. C. M.; Koolbergen, Dave R.; Hazekamp, Mark G.; Lagrand, Wim K.; de Hert, Stefan G.; de Beaumont, E. M. F. H.; Bouma, Berto J.

    2012-01-01

    Right ventricular function (RVF) is often selectively declined after coronary artery bypass graft surgery. In adult patients with congenital heart disease (CHD) the incidence and persistence of declined RVF after cardiac surgery is unknown. The current study aimed to describe RVF after cardiac

  6. Influence on fluid dynamics of coronary artery outlet angle variation in artificial aortic root prosthesis

    Directory of Open Access Journals (Sweden)

    Verhey Janko F

    2008-02-01

    Full Text Available Abstract Background Because of higher life expectancy, the number of elderly patients today with degenerative aortic diseases is on the increase. Often artificial aortic roots are needed to replace the native tissue. This surgical procedure requires re-implantation of the previous separated coronary arteries into the wall of the prosthesis. Regardless of the prosthesis type, changes in the reinsertion technique, e.g., the variation of the outlet angle of the coronary arteries, could influence the coronary blood flow. Whether the prosthesis type or the outlet angle variation significantly improves the blood circulation and lowers the risk of coronary insufficiency is still an open question. The numerical calculations presented can help to clear up these disputable questions. Methods Two simplified base geometries are used for simulating the blood flow in order to determine velocity and pressure distributions. One model uses a straight cylindrical tube to approximate the aortic root geometry; the other uses a sinus design with pseudosinuses of Valsalva. The coronary outlet angle of the right coronary artery was discretely modified in both models in the range from 60° to 120°. The pressure and velocity distributions of both models are compared in the ascending aorta as well as in the right and the left coronary artery. Results The potentially allowed and anatomic limited variation of the outlet angle influences the pressure only a little bit and shows a very slight relative maximum between 70° and 90°. The sinus design and variations of the outlet angle of the coronary arteries were able to minimally optimize the perfusion pressure and the velocities in the coronary circulation, although the degree of such changes is rather low and would probably not achieve any clinical influence. Conclusion Our results show that surgeons should feel relatively free to vary the outlet angle within the anatomic structural conditions when employing the technique

  7. Post-Traumatic Pneumocele of the Frontal Sinus

    Energy Technology Data Exchange (ETDEWEB)

    Karadag, Demet; Calisir, Cuneyt; Adapinar, Baki [Eskisehir Osmangazi University, Eskisehir (Turkmenistan)

    2008-08-15

    A pneumocele is an abnormal dilatation of a paranasal sinus, most commonly affecting the frontal sinus. Although the etiology of pneumocele is not entirely known, several causative factors have been suggested including trauma, surgery, tumor and infection. We report here a case of post-traumatic pneumocele of the frontal sinus following a head trauma.

  8. Anaesthetic management of a patient with sick sinus syndrome for ...

    African Journals Online (AJOL)

    Anaesthetic management of a patient with sick sinus syndrome for exploratory laparotomy. S Alex, JP Saneesh, R Rao, M Upadya. Abstract. Sick sinus syndrome is a generalised abnormality of cardiac impulse formation that may be caused either by an intrinsic disease of the sinus node, which makes it unable to perform its ...

  9. CASE REPORT: Histoplasmosis of Paranasal Sinuses and Orbit: A ...

    African Journals Online (AJOL)

    Fungal sinusitis is a known cause of persistent or chronic sinusitis. Various authors have reported various fungal organisms such as aspergillus species, candida species and phycomycetes but not histoplasma duboisii as the cause of fungal sinusitis. A rare case of facial deformity secondary to invasive fungal infection by ...

  10. Paranasal sinusitis in the aetiology of orbital cellulitis | Ubah ...

    African Journals Online (AJOL)

    Aim: The purpose of this study was to assess the prevalence of paranasal sinusitis as a cause of orbital cellulitis and to identify the commonest sinus(es) involved in our setting. Methods: A retrospective review of the case notes of 47 patients with orbital cellulitis admitted into the ophthalmic ward of the University College ...

  11. Sinus surgery postpones chronic gram-negative lung infection

    DEFF Research Database (Denmark)

    Alanin, M C; Aanaes, K; Høiby, N

    2016-01-01

    Background: In patients with cystic fibrosis (CF) the sinuses are a bacterial reservoir for Gram-negative bacteria (GNB). From the sinuses the GNB can repeatedly migrate to the lungs. In a one-year follow-up study, endoscopic sinus surgery (ESS) with adjuvant therapy reduced the frequency...

  12. An unusual foreign body in the maxillary sinus: Dental impression ...

    African Journals Online (AJOL)

    ... as dental impression material, was removed by intranasal endoscopy. A careful oral examination is recommended prior to prosthetic restorations. In addition, paranasal sinus foreign bodies should be surgically removed to prevent secondary soft tissue reactions. Key words: Foreign body, maxillary sinus, sinusitis ...

  13. Current concepts of anatomy and electrophysiology of the sinus node.

    Science.gov (United States)

    Murphy, Cliona; Lazzara, Ralph

    2016-06-01

    The sinoatrial node, or sinus node, of humans is the principal pacemaker of the heart. Over the last century, studies have unraveled the complex molecular architecture of the sinus node and the expression of unique ion channels within its specialized myocytes. Aim of this review is to describe the embriology, the anatomy, the histology and the electrophisiology of the sinus node.

  14. Treatment of congenital tuberculosis.

    Science.gov (United States)

    Patel, Sonal; DeSantis, Evelyn R Hermes

    2008-11-01

    The diagnosis and treatment of congenital tuberculosis are discussed. Congenital tuberculosis is rare and fatal if left untreated. If a pregnant woman with tuberculosis is not treated, infection of the fetus can occur by hematogenous spread through the umbilical cord or by aspiration or ingestion of amniotic fluid. Signs and symptoms of congenital tuberculosis may be nonspecific, which may preclude early diagnosis and treatment. Criteria for the diagnosis of congenital tuberculosis require the infant to have a tuberculous lesion, as indicated by chest radiography or granulomas, and at least one of the following should be confirmed: (1) onset during the first week of life, (2) primary hepatic tuberculosis complex or caseating hepatic granulomas, (3) infection of the placenta or maternal genital tract, or (4) exclusion of postnatal transmission by a contact investigation. Since 2001, 21 cases of congenital tuberculosis have been reported in English-language medical journals, with the age of presentation ranging from day 1 to 90. Based on findings from published case reports, congenital tuberculosis should be considered in the differential diagnosis of newborns who have (1) nonresponsive, worsening pneumonia, especially in regions with high rates of tuberculosis, (2) nonspecific symptoms but have a mother diagnosed with tuberculosis, (3) high lymphocyte counts in the cerebrospinal fluid without an identified bacterial pathogen, or (4) fever and hepatosplenomegaly. Once diagnosed, it is essential to promptly begin treatment with isoniazid, rifampin, pyrazinamide, and streptomycin in order to decrease the mortality associated with the infection. Early diagnosis and treatment during the neonatal period are crucial in minimizing the fatality associated with congenital tuberculosis.

  15. Transnasal Marsupialization Using Endoscopic Sinus Surgery for Treatment of Keratocystic Odontogenic Tumor in Maxillary Sinus

    Directory of Open Access Journals (Sweden)

    Masafumi Ohki

    2012-01-01

    Full Text Available Objective. We report the first utilisation of transnasal marsupialization to treat a keratocystic odontogenic tumor in the maxillary sinus of a 37-year-old man. Case Report. A 37-year-old man presented with a nasal discharge and right odontalgia. Computed tomography revealed an expanding cystic lesion with a calcificated wall containing an impacted tooth in the right maxillary sinus. The diagnosis was keratocystic odontogenic tumor. Transnasal marsupialization was performed using endoscopic sinus surgery to enlarge the maxillary ostium and remove a portion of the cystic wall. Pathological findings included lining squamous epithelium and inflammation. The remaining tumor shrank, becoming free of infection after surgery, without proliferation. Conclusion. Transnasal marsupialization using endoscopic sinus surgery is effective in treating keratocystic odontogenic tumors. It offers minimal surgical invasion and reductive change, making it advantageous for complete removal with fewer complications in the bones and surrounding tissue in the case of secondary surgery.

  16. Compression of the posterior fossa venous sinuses by epidural hemorrhage simulating venous sinus thrombosis: CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Sumit; Ramakrishnaiah, Raghu H.; Hegde, Shilpa V.; Glasier, Charles M. [University of Arkansas for Medical Sciences, Pediatric Radiology, Little Rock, AR (United States)

    2016-01-15

    Posterior fossa dural venous sinus thrombus is a well-described complication of head trauma, especially when fracture crosses the dural sinus grooves or in association with epidural hemorrhage. We have found that post-traumatic posterior fossa epidural hematoma compressing a dural venous sinus can mimic dural venous thrombus. To discuss the CT and MRI findings of posterior fossa epidural hemorrhages simulating sinus thrombosis, to make radiologists aware of this important imaging pitfall. We describe radiologic findings in four children in whom a posterior fossa epidural hemorrhage mimicked dural venous sinus thrombus. Routine CT head and CT venography were obtained on Toshiba volume and helical CT scanners. MRI and MR venography were performed on a Philips scanner. In all cases there was medial displacement and compression of the posterior fossa dural venous sinuses without intraluminal thrombosis. The epidural hemorrhage was seen tracking along sinus grooves in the occipital bone, peeling the dura containing the sinuses from the calvarium and compressing the sinus, simulating thrombosis on axial CT views. Both venous sinus thrombosis and posterior fossa epidural hemorrhages in children are well-described complications of head trauma. Posterior fossa epidural hemorrhage can mimic a sinus thrombus by compressing and displacing the sinuses. It is important to recognize this pitfall because treatment of a suspected thrombus with anticoagulation can worsen epidural hemorrhage. (orig.)

  17. Compression of the posterior fossa venous sinuses by epidural hemorrhage simulating venous sinus thrombosis: CT and MR findings

    International Nuclear Information System (INIS)

    Singh, Sumit; Ramakrishnaiah, Raghu H.; Hegde, Shilpa V.; Glasier, Charles M.

    2016-01-01

    Posterior fossa dural venous sinus thrombus is a well-described complication of head trauma, especially when fracture crosses the dural sinus grooves or in association with epidural hemorrhage. We have found that post-traumatic posterior fossa epidural hematoma compressing a dural venous sinus can mimic dural venous thrombus. To discuss the CT and MRI findings of posterior fossa epidural hemorrhages simulating sinus thrombosis, to make radiologists aware of this important imaging pitfall. We describe radiologic findings in four children in whom a posterior fossa epidural hemorrhage mimicked dural venous sinus thrombus. Routine CT head and CT venography were obtained on Toshiba volume and helical CT scanners. MRI and MR venography were performed on a Philips scanner. In all cases there was medial displacement and compression of the posterior fossa dural venous sinuses without intraluminal thrombosis. The epidural hemorrhage was seen tracking along sinus grooves in the occipital bone, peeling the dura containing the sinuses from the calvarium and compressing the sinus, simulating thrombosis on axial CT views. Both venous sinus thrombosis and posterior fossa epidural hemorrhages in children are well-described complications of head trauma. Posterior fossa epidural hemorrhage can mimic a sinus thrombus by compressing and displacing the sinuses. It is important to recognize this pitfall because treatment of a suspected thrombus with anticoagulation can worsen epidural hemorrhage. (orig.)

  18. Computed tomography of chronic or recurrent paranasal sinusitis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Uk; Youn, Eun Kyung; Lee, Young Rae; Kwon, Hae Su [Koryo General Hospital, Seoul (Korea, Republic of)

    1991-09-15

    Since an accurate description on the pathophysiology of the nasal cavity and paranasal sinus (PNS) was established, a detailed evaluation of their anatomic and pathologic status, especially of the ostiomeatal unit, has become important, and computed tomography (CT) has increasingly been used for evaluating chronic sinusitis. This study was undertaken to assess the value of CT in chronic or recurrent paranasal sinusitis and to ascertain the theory of rhinogenic origin as the pathophysiologic basis of sinusitis. We retrospectively analyzed the PNS CT findings of 108 patients with chronic or recurrent sinusitis. The CT scan were obtained in thin-section (3mm or 5mm) coronal and axial planes after contrast medium administration. With respect to the location of the sinusitis, the anterior ethmoid sinus was involved in 98 (91%), maxillary sinus in 93 (86%), frontal sinus in 60 (56%), posterior ethmoid sinus in 35 (32%), and sphenoid sinus in 32 cases (30%). CT finding of the sinusitis consisted of sinus opacification (74%), mucoperiosteal thickening (69%), mucosal enhancement (36%), air-fluid level (18%), and bony wall thickening (11%). Complications included retention cysts (29%), mucoceles (8%), and orbital cellulitis (1%). Obstruction of the ostiomeatal unit was noted in 104 cases (96%), which were composed of inflammatory process, nasal polyps, concha bullosae, inverting papillomas, paradoxic middle turbinates, severe septal deviations, and large ethmoidal bulla. Of the 17 cases with a past history of Caldwell-Luc operation, 15 cases showed obstruction of the ostiomeatal units. We concluded the CT was a very useful modality for evaluating chronic or recurrent sinusitis and for demonstrating the finely detailed pathologic anatomy of the nasal cavity and paranasal sinuses.

  19. CT coronary angiography versus conventional invasive coronary angiography. The view of the referring physician

    Energy Technology Data Exchange (ETDEWEB)

    Maurer, Martin H. [Charite - Universitaetsmedizin Berlin (Germany). Dept. of Radiology; Universitaetsspital Bern (Switzerland). Dept. fuer Diagnostische, Interventionelle und Paediatrische Radiologie; Zimmermann, E.; Hamm, B. [Charite - Universitaetsmedizin Berlin (Germany). Dept. of Radiology; Dewey, M.

    2014-12-15

    Assessment of experience gained by local referring physicians with the procedure of coronary computed tomographic angiography (CCTA) in the everyday clinical routine. A 25-item questionnaire was sent to 179 physicians, who together had referred a total of 1986 patients for CCTA. They were asked about their experience to date with CCTA, the indications for coronary imaging, and their practice in referring patients for noninvasive CCTA or invasive catheter angiography. 53 questionnaires (30%) were assessable, corresponding to more than 72% of the patients referred. Of the referring physicians who responded, 94% saw a concrete advantage of CCTA in the treatment of patients, whereby 87% were 'satisfied' or 'very satisfied' with the reporting. For excluding coronary heart disease (CHD) where there was a low pre-test probability of disease, the physicians considered CCTA to be superior to conventional coronary diagnosis (4.2 on a scale of 1-5) and vice versa for acute coronary syndrome (1.6 of 5). The main reasons for unsuitability of CCTA for CT diagnosis were claustrophobia and the absence of a sinus rhythm. The level of exposure to radiation in CCTA was estimated correctly by only 42% of the referring physicians. 90% of the physicians reported that their patients evaluated their coronary CT overall as 'positive' or 'neutral', while 87% of the physicians whose patients had undergone both procedures reported that the patients had experienced CCTA as the less disagreeable of the two. CCTA is accepted by the referring physicians as an alternative imaging procedure for the exclusion of CHD and received a predominantly positive assessment from both the referring physicians and the patients.

  20. Evaluation of hemodynamic significance of coronary fistulae. Diagnostic integration between coronary angiography and stress/rest myocardial scintigraphy

    International Nuclear Information System (INIS)

    Rubini, G.; Sebastiani, M.

    2000-01-01

    It is here reported on the importance of the integration of data obtained from digital coronary angiography and stress/rest 99m Tc sestamibi myocardial perfusion single photon emission tomography in evaluationing the hemodynamic significance of coronary arteriovenous fistulae. Coronary fistulae were detected with coronary angiography in 9 patients. All patients underwent clinical examination, trans thoracic echocardiography, stress electrocardiogram and stress/rest 99m Tc sestamibi myocardial perfusion single photon emission tomography. Stress/rest 99m Tc sestamibi myocardial perfusion single photon tomography and stress electrocardiogram showed stress-induced myocardial ischemia in 2 patients. The first patient with familial predisposition and risk factors for ischemic heart disease presented a mesocardic heart murmur on clinical examination. At stress ECG (125 Watt, 153 b/m max frequency 93%, arterial pressure 230 mmHg, max frequency pressure product 35200) ischemic alterations were recorded at the first minute of the second stage of the Bruce protocol. Coronary angiography detected a circumflex artery fistula in the coronary sinus. Stress/rest 99m Tc sestamibi myocardial perfusion single photon emission tomography for the evaluation of stress/rest perfusion detected a reversible perfusion defect of the proximal portion of the posterolateral and lateral walls, thus confirming the hemodynamic importance of the flow through the fistula during stress cycloergometric testing. In the second patient familial predisposition to ischemic heart disease and previous inferior wall myocardial infarction and non-significant stress ECG, coronary angiography identified a seclusive stenosis of the right coronary artery and anomaly between the anterior interventricular artery and the left pulmonary artery. The presence of the contrast medium in the left pulmonary artery identified a flow from the left ventricle to the left pulmonary artery. Good angiographic results were obtained

  1. The association of congenital neuroblastoma and congenital heart disease

    International Nuclear Information System (INIS)

    Bellah, R.; D'Andrea, A.; Children's Hospital, Boston, MA; Darillis, E.; Fellows, K.E.

    1989-01-01

    Several authors have reported an association between neuroblastoma and congenital heart disease; others contend that, unlike specific wellknown associations between malignancy and congenital defects (Wilm's tumor and aniridia, leukemia and Down's syndrome), no real relationship exists. We present three cases of cyanotic congenital heart disease in which subclinical neuroblastoma was found. We speculate that abnormal neural crest cell migration and development may be a common link between cardiac malformations and congenital neuroblastoma. (orig.)

  2. Congenital malaria in China.

    Directory of Open Access Journals (Sweden)

    Zhi-Yong Tao

    2014-03-01

    Full Text Available BACKGROUND: Congenital malaria, in which infants are directly infected with malaria parasites from their mother prior to or during birth, is a potentially life-threatening condition that occurs at relatively low rates in malaria-endemic regions. It is recognized as a serious problem in Plasmodium falciparum-endemic sub-Saharan Africa, where recent data suggests that it is more common than previously believed. In such regions where malaria transmission is high, neonates may be protected from disease caused by congenital malaria through the transfer of maternal antibodies against the parasite. However, in low P. vivax-endemic regions, immunity to vivax malaria is low; thus, there is the likelihood that congenital vivax malaria poses a more significant threat to newborn health. Malaria had previously been a major parasitic disease in China, and congenital malaria case reports in Chinese offer valuable information for understanding the risks posed by congenital malaria to neonatal health. As most of the literature documenting congenital malaria cases in China are written in Chinese and therefore are not easily accessible to the global malaria research community, we have undertaken an extensive review of the Chinese literature on this subject. METHODS/PRINCIPAL FINDINGS: Here, we reviewed congenital malaria cases from three major searchable Chinese journal databases, concentrating on data from 1915 through 2011. Following extensive screening, a total of 104 cases of congenital malaria were identified. These cases were distributed mainly in the eastern, central, and southern regions of China, as well as in the low-lying region of southwest China. The dominant species was P. vivax (92.50%, reflecting the malaria parasite species distribution in China. The leading clinical presentation was fever, and other clinical presentations were anaemia, jaundice, paleness, diarrhoea, vomiting, and general weakness. With the exception of two cases, all patients

  3. Imaging diagnosis of meningiomas of ethmoid sinuses

    International Nuclear Information System (INIS)

    Lu Bingfeng; Liang Shuming; Li Mao

    2001-01-01

    Objective: To study the imaging features of meningiomas of ethmoid sinuses. Methods: Six cases of meningiomas of ethmoid sinuses verified pathologically were analyzed retrospectively. Results: CT scans of 6 cases exhibited huge cystic masses (n = 3), huge cystic-solid masses (n = 2), huge solid mass (n = 1). The cystic walls were remarkable osteosclerosis. The density of solid masses were homogeneous, or heterogeneous with calcifications and cystic changes, and prominent contrast-enhancement. MR images of 1 case (1/6) showed a cystic-solid mass, the cystic portion was high signal intensity on T 2 WI and low signal intensity on T 1 WI, while the solid mass was iso-signal intensity on T 1 WI and T 2 WI. The solid portion was enhanced. X-ray plain films of 3 cases (3/6) displayed ethmoid sinuses enlargement and high density. Conclusion: For the meningiomas of ethmoid sinuses, CT finding was specific, MRI was helpful in differential diagnosis, and X-ray plain films was of no qualitative value

  4. ORBITAL CELLULITIS COMPLICATING SINUSITIS: A 15-YEAR ...

    African Journals Online (AJOL)

    Dr. NWaorgu

    venous connections. Complications are more frequent due to ethmoiditis and in adults the frontal sinus is frequently responsible. This report aims at drawing attention to the continued leading sinogenic origin of orbital cellulitis. It is hoped that this will prompt early diagnosis and treatment, and reduce morbidity and mortality.

  5. Sinus surgery: optimal surgery, optimal outcome?

    NARCIS (Netherlands)

    Fokkens, Wytske J.

    2016-01-01

    Sinus surgery remains an issue of discussion. We lack data on a number of important issues. In this issue of the journal Jiang et al. show that 67 % of their patients who underwent FESS for CRS had OSAS (of which more than half moderate to severe) but only 38% complained of daytime sleepiness

  6. Communication between Paranasal Sinuses and Meninges after ...

    African Journals Online (AJOL)

    Communication between Paranasal Sinuses and Meninges after Trauma. NL Hurst. Abstract. Two cases are presented, both demonstrating the value of the painstaking use of pleuridirectional spiral tomography to map out the exact situation and extent of defects where a communication exists between the paranasal ...

  7. Chronic Cutaneous Draining Sinus of Dental Origin

    African Journals Online (AJOL)

    to occur as far away from the oral cavity as the chest.[2] Its similarity of presentation to various ... microbiology department for bacterial culture and antibiotic sensitivity testing. Thorough cleaning ... Extra oral sinus of odontogenic origin occurs when the purulent by‑products of dental pulp necrosis spread along the path of ...

  8. Metronomic palliative chemotherapy in maxillary sinus tumor

    Directory of Open Access Journals (Sweden)

    Vijay M Patil

    2016-01-01

    Full Text Available Background: Metronomic chemotherapy consisting of methotrexate and celecoxib recently has shown promising results in multiple studies in head and neck cancers. However, these studies have not included patients with maxillary sinus primaries. Hence, the role of palliative metronomic chemotherapy in patients with maxillary sinus carcinoma that is not amenable to radical therapy is unknown. Methods: This was a retrospective analysis of carcinoma maxillary sinus patients who received palliative metronomic chemotherapy between August 2011 and August 2014. The demographic details, symptomatology, previous treatment details, indication for palliative chemotherapy, response to therapy, and overall survival (OS details were extracted. SPSS version 16 was used for analysis. Descriptive statistics have been performed. Survival analysis was done by Kaplan-Meier method. Results: Five patients had received metronomic chemotherapy. The median age was 60 years (range 37-64 years. The proportion of patients surviving at 6 months, 12 months, and 18 months were 40%, 40%, and 20%, respectively. The estimated median OS was 126 days (95% confidence interval 0-299.9 days. The estimated median survival in patients with an event-free period after the last therapy of <6 months was 45 days, whereas it was 409 days in patients with an event-free period postlast therapy above 6 months (P = 0.063. Conclusion: Metronomic chemotherapy in carcinoma maxillary sinus holds promise. It has activity similar to that seen in head and neck cancers and needs to be evaluated further in a larger cohort of patients.

  9. The mold conundrum in chronic hyperplastic sinusitis

    NARCIS (Netherlands)

    Ebbens, Fenna A.; Georgalas, Christos; Fokkens, Wytske J.

    2009-01-01

    The role of fungi in chronic rhinosinusitis (CRS) is not clear. Fungi can be detected in the nose and paranasal sinuses of virtually all CRS patients; however, they also appear to be present in healthy controls. Various theories attempt to explain the mechanisms by which fungi can exert an effect on

  10. Sinusitis from Nontuberculous Mycobacteria in Tap Water

    Centers for Disease Control (CDC) Podcasts

    2012-12-21

    Dr. Wellington S. Tichenor. Associate Clinical Professor of Medicine at New York Medical College and in private practice in Manhattan, New York, discusses his investigation of sinusitis from nontuberculous mycobacteria in tap water.  Created: 12/21/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 12/31/2012.

  11. Diseases of the nose and sinuses

    International Nuclear Information System (INIS)

    Norris, A.M.; Laing, E.J.

    1985-01-01

    This article discusses the diagnosis and management of acute and chronic diseases of the nasal cavity and sinuses. Also discussed are the anatomy of the upper respiratory tract, guidelines for obtaining a thorough history and performing a complete physical examination, and various diagnostic procedures, such as rhinoscopy, culture, and serology

  12. Congenital cranial dysinnervation disorders.

    Science.gov (United States)

    Singh, Anupam; Pandey, P K; Agrawal, Ajai; Mittal, Sanjeev Kumar; Rana, Kartik Maheshbhai; Bahuguna, Chirag

    2017-12-01

    The European Neuromuscular Centre (ENMC) derived the term Congenital Cranial Dysinnervation Disorders in 2002 at an international workshop for a group of congenital neuromuscular diseases. CCDDs are congenital, non-progressive ophthalmoplegia with restriction of globe movement in one or more fields of gaze. This group of sporadic and familial strabismus syndromes was initially referred to as the 'congenital fibrosis syndromes' because it was assumed that the primary pathologic process starts in the muscles of eye motility. Over the last few decades, evidence has accumulated to support that the primary pathologic process of these disorders is neuropathic rather than myopathic. This is believed that for normal development of extra ocular muscles and for preservation of muscle fiber anatomy, normal intra-uterine development of the innervation to these muscles is essential. Congenital dysinnervation to these EOMs can lead to abnormal muscle structure depending upon the stage and the extent of such innervational defects. Over last few years new genes responsible for CCDD have been identified, permitting a better understanding of associated phenotypes, which can further lead to better classification of these disorders. Introduction of high-resolution MRI has led to detailed study of cranial nerves courses and muscles supplied by them. Thus, due to better understanding of pathophysiology and genetics of CCDDs, various treatment modalities can be developed to ensure good ocular alignment and better quality of life for patients suffering from the same.

  13. Prevalence of congenital amusia.

    Science.gov (United States)

    Peretz, Isabelle; Vuvan, Dominique T

    2017-05-01

    Congenital amusia (commonly known as tone deafness) is a lifelong musical disorder that affects 4% of the population according to a single estimate based on a single test from 1980. Here we present the first large-based measure of prevalence with a sample of 20 000 participants, which does not rely on self-referral. On the basis of three objective tests and a questionnaire, we show that (a) the prevalence of congenital amusia is only 1.5%, with slightly more females than males, unlike other developmental disorders where males often predominate; (b) self-disclosure is a reliable index of congenital amusia, which suggests that congenital amusia is hereditary, with 46% first-degree relatives similarly affected; (c) the deficit is not attenuated by musical training and (d) it emerges in relative isolation from other cognitive disorder, except for spatial orientation problems. Hence, we suggest that congenital amusia is likely to result from genetic variations that affect musical abilities specifically.

  14. Association of Allergic Rhinitis and Sinusitis with Childhood Asthma.

    Science.gov (United States)

    Chinnakkannan, Selva Kumar; Singh, Meenu; Das, Rashmi Ranjan; Mathew, Joseph L; Saxena, Akshay Kumar

    2017-01-15

    To study the point prevalence of allergic rhinitis and sinusitis in childhood asthma and to examine the relationship among them. In 250 children (age allergic rhinitis was diagnosed by clinical plus nasal eosinophilia criteria, and sinusitis was diagnosed clinically plus confirmation by computerized tomography scan. The point prevalence of allergic rhinitis was 13.6%, and of sinusitis was 2%. On multivariate analysis, allergic rhinitis, sinusitis, and family history were significantly associated with asthma severity. Allergic rhinitis is common in childhood asthama, but sinusitis is rare.

  15. A case report of mucoid retention cyst in maxillary sinus

    International Nuclear Information System (INIS)

    Kim, Han Pyoung

    1973-01-01

    The author have observed mucoid retention cyst in the right maxillary sinus of the patient, 41 year old woman, complained discharging of purulent exudate on the right maxillary molar area, and obtained the following conclusions; 1. The mucoid retention cyst in maxillary sinus casts a faint dome shaped shadow into the radiolucent image of maxillary sinus. 2. The mucoid retention cyst in maxillary sinus may occurred without the history of trauma. 3. Intraoral standard films are also valuable for the interpretation of the lesions in maxillary sinus but only extraoral roentgenograms.

  16. Recurrent Syncope Due to Carotid Sinus Hypersensitivity and Sick Sinus Syndrome

    Directory of Open Access Journals (Sweden)

    Feng-Yu Kuo

    2008-10-01

    Full Text Available Syncope is a sudden and brief loss of consciousness with postural tone. Its recovery is usually spontaneous. There are various causes of syncope including cardiac, vascular, neurologic, metabolic and miscellaneous origins. The tracing is usually time-consuming and costly. The diagnosis of carotid sinus syncope may sometimes be difficult since the symptoms are nonspecific, especially in older persons. Here, we report the case of a 72-year-old woman who sought medical attention at our hospital due to repeated syncope episodes over the previous 5 years. Neurologic examinations showed negative results (including brain computed tomography. Twenty-four-hour ambulatory electrocardiogram monitoring showed atrial and ventricular premature contractions only. Electrophysiologic study disclosed prolonged corrected sinus node recovery time (1,737 ms with poor atrioventricular conduction. Drop of blood pressure together with sinus bradycardia developed after left side carotid sinus massage. Both carotid sinus hypersensitivity with sick sinus syndrome contributed to this patient's syncope, and after pacemaker placement together with selective serotonin reuptake inhibitor treatment, she was free from syncope thereafter.

  17. Anatomical Classifications of the Coronary Arteries in Complete Transposition of the Great Arteries and Double Outlet Right Ventricle with Subpulmonary Ventricular Septal Defect.

    Science.gov (United States)

    Wang, Cuijin; Chen, Shubao; Zhang, Haibo; Liu, Jinfen; Xu, Zhiwei; Zheng, Jinhao; Yan, Qin; Huang, Huimin; Huang, Meirong

    2017-01-01

    Objective  To discuss the anatomical morphologies of the coronary arteries and frequencies of unusual coronary arteries in complete transposition of the great arteries and double outlet right ventricle (DORV) associated with a subpulmonic ventricular septal defect (VSD). Methods  Between March 1999 and August 2012, 1,078 patients with complete transposition of the great arteries or DORV with subpulmonary VSD underwent arterial switch operations (ASOs) and were visually evaluated to classify their coronary artery morphology during open heart surgery. Results  The coronary arteries could be classified into five patterns with several subtypes. Unusual coronary arteries were observed in 248 of the 1,078 cases, providing a frequency of 23.01%. The frequencies of the patients with transposition of the great arteries with intact ventricular septum (TGA/IVS), TGA/VSD, and DORV with subpulmonary VSD were 17.65, 23.28, and 31.84%, respectively. The most common morphologies were the right coronary artery (RCA) originating from sinus 1 and circumflex (CX) originating from sinus 2 (1R, AD; 2CX; 26.50%); the CX originating from sinus 2 (1AD; 2R, CX; 21.36%); the RCA, left anterior descending artery, and CX originating from single sinus 2 (2R, AD, CX; 13.24%). The in-hospital mortalities of the patients with or without unusual coronary arteries after ASO were 14.1 and 6.02%, respectively. Conclusion  Patients with complete transposition of the great arteries or DORV with subpulmonary VSD have a high frequency of unusual coronary arteries, which might greatly impact on the mortality for ASO. Improving the preoperative diagnostic criteria for coronary artery morphology may significantly increase the success rate for ASOs. Georg Thieme Verlag KG Stuttgart · New York.

  18. Three Vessel Coronary Cameral Fistulae Associated with New Onset Atrial Fibrillation and Angina Pectoris

    Directory of Open Access Journals (Sweden)

    Murat Yuksel

    2014-01-01

    Full Text Available Coronary cameral fistulas are abnormal communications between a coronary artery and a heart chamber or a great vessel which are reported in less than 0.1% of patients undergoing diagnostic coronary angiography. All three major coronary arteries are even less frequently involved in fistula formation as it is the case in our patient. A 68-year-old woman was admitted to cardiology clinic with complaints of exertional dyspnea and angina for two years and a new onset palpitation. Standard 12-lead electrocardiogram revealed atrial fibrillation (AF with a ventricular rate of 114 beat/minute and accompanying T wave abnormalities and minimal ST-depression on lateral derivations. Transthoracic echocardiographic examination was normal except for diastolic dysfunction, minimally mitral regurgitation, and mild to moderate enlargement of the left atrium. Sinus rhythm was achieved by medical cardioversion with amiodarone infusion. Coronary angiography revealed diffuse and multiple coronary-left ventricle fistulas originating from the distal segments of both left and right coronary arterial systems without any stenosis in epicardial coronary arteries. The patient’s symptoms resolved almost completely with medical therapy. High volume shunts via coronary artery to left ventricular microfistulas may lead to increased volume overload and subsequent increase in end-diastolic pressure of the left ventricle and may cause left atrial enlargement.

  19. Multiple Coronary Chamber Microfistulas or Persistent Thebesian Vessels?

    Directory of Open Access Journals (Sweden)

    Cernica Daniel

    2017-09-01

    Full Text Available Coronary fistulas are rare, not gender-specific congenital conditions, consisting of communications between the coronary arteries and either another coronary vessel or a cardiac chamber. In contrast to large fistulas, small fistulas, named “minimae cordis veneae” or the Thebesius venous system, are draining into heart chambers and form a vascular network in the cardiac lumen. In this article, we present the case of a 72-year-old female with a significant history of cardiovascular disease, admitted to our clinic because of rest dyspnea, fatigue, and minimal chest pain. The 12-lead electrocardiogram showed a trifascicular block (a second-degree atrioventricular block Mobitz II, associated with a right bundle branch block and left anterior fascicle block and negative T waves in DII, DIII, aVF, V4–V6 leads. An invasive coronary angiography was performed, which revealed no significant atherosclerotic lesions. However, a persistent capillary blush was present at the apex site of the left ventricular chamber, draining from the distal segments of both the anterior descending coronary artery and the posterior interventricular coronary artery. The intramural vascular network generating a left ventricle angiogram image of this kind was suggestive for persistent Thebesian vessels connecting the two coronaries with the left ventricular chamber.

  20. Investigation into allergic response in patients with chronic sinusitis.

    Science.gov (United States)

    Liu, C M; Shun, C T; Song, H C; Lee, S Y; Hsu, M M; How, S W

    1992-03-01

    We attempted to investigate the role of nasal allergy in sinusitis to elucidate whether it results from an immediate-type allergic reaction of the sinus mucosa or from allergic edema-induced sinus ostial obstruction. Forty-two patients with chronic sinusitis were selected for allergen skin tests, measurements of serum total and specific IgE, and sinus tissue-specific IgE. The data were then correlated to examinations of nasal mucosal scrapings and histopathology of the sinus mucosa. We found that serum levels of total IgE and house dust mite-specific IgE antibodies were significantly higher in patients (n = 12) allergic to house dust than in the nonatopics (n = 30; p less than 0.0001). There was no difference in the sinus tissue-specific IgE antibody. Eosinophils and basophilic cells in epithelial scrapings from the inferior turbinates, assessed by Hansel staining, were high in 66.7% and 50% of the atopic patients, respectively, and 36.7% and 26.7% of the nonatopics, respectively. The rates were influenced by the existence of infection and nasal polyps. The increase in eosinophils, mast cells and plasma cells, assessed by histopathologic examination, were not prevalent in the sinus mucosa of atopic patients. It is concluded that nasal allergy may be a predisposing factor to sinusitis and that the pathologic change of the sinus mucosa is mainly secondary, due to sinus ostial obstruction.

  1. Coronary Arteriovenous Fistula Causing Hydrops Fetalis

    Directory of Open Access Journals (Sweden)

    Nilüfer Çetiner

    2014-01-01

    Full Text Available Fetal heart failure and hydrops fetalis may occur due to systemic arteriovenous fistula because of increased cardiac output. Arteriovenous fistula of the central nervous system, liver, bone or vascular tumors such as sacrococcygeal teratoma were previously reported to be causes of intrauterine heart failure. However, coronary arteriovenous fistula was not reported as a cause of fetal heart failure previously. It is a rare pathology comprising 0.2–0.4% of all congenital heart diseases even during postnatal life. Some may remain asymptomatic for many years and diagnosed by auscultation of a continuous murmur during a routine examination, while a larger fistulous coronary artery opening to a low pressure cardiac chamber may cause ischemia of the affected myocardial region due to steal phenomenon and may present with cardiomyopathy or congestive heart failure during childhood. We herein report a neonate with coronary arteriovenous fistula between the left main coronary artery and the right ventricular apex, who presented with hydrops fetalis during the third trimester of pregnancy.

  2. Carcinoma of Maxillary Sinus Masquerading as Odontogenic Infection.

    Science.gov (United States)

    Ramachamparambathu, Ashir Kolikkal; Vengal, Manoj; Mufeed, Abdulla; Siyo, Nizaro; Ahmed, Anis

    2016-09-01

    Malignant tumours of maxillary sinus are rare. They are usually diagnosed in the late stages when they perforate the sinus walls. The presence of large air space in the maxillary sinus facilitates asymptomatic growth of the sinus malignancy. The clinical presentation of these tumours depends on the sinus wall involved by the disease. The medial wall is usually the first to become eroded, leading to nasal obstruction, epistaxis or discharge. Rarely, symptoms of maxillary sinus carcinoma can resemble dental infection and the affected patients may visit dental clinic seeking treatment. This report presents a case of carcinoma of maxillary sinus mimicking odontogenic infection. Computed tomographic findings explained the reason for the present lesion to masquerade as an inflammatory condition. The importance of advanced imaging modalities for prompt identification of such lesions is discussed.

  3. Congenital syphilis: literature review

    Directory of Open Access Journals (Sweden)

    Eduardo Chaida Sonda

    2013-01-01

    Full Text Available Syphilis is an infectious disease caused by Treponema pallidum and has high rates of vertical transmission, which can reach 100% depending on the maternal disease and stage of pregnancy. The diagnosis of gestational syphilis is simple and its screening is required during the prenatal period. However, this disease still has a high prevalence, affecting two million pregnant women worldwide. The procedures performed in newborns with congenital syphilis represent costs that are three-fold higher than the ones spent with a baby without this infection. The treatment is generally carried out with penicillin and must be extended to sexual partners. Inadequate or lack of treatment of congenital syphilis can result in miscarriage, premature birth, acute complications and other fetal sequelae. KEYWORDS: Congenital syphilis. Treponema pallidum. Vertical transmission.

  4. Congenital cataract screening

    Directory of Open Access Journals (Sweden)

    Zhale Rajavi

    2016-01-01

    Full Text Available Congenital cataract is a leading cause of visual deprivation which can damage the developing visual system of a child; therefore early diagnosis, management and long-term follow-up are essential. It is recommended that all neonates be screened by red reflex examination at birth and suspected cases be referred to ophthalmic centers. Early surgery (1 year is highly recommended. After surgery, amblyopia treatment and periodic follow-up examinations should be started as soon as possible to achieve a satisfactory visual outcome. Practitioners should consider the possibility of posterior capsular opacity, elevated intraocular pressure and amblyopia during follow-up, especially in eyes with microphthalmia and/or associated congenital anomalies. All strabismic children should undergo slit lamp examination prior to strabismus surgery to rule out congenital lens opacities. From a social point of view, equal and fair medical care should be provided to all children regardless of gender.

  5. Congenital optic nerve anomalies.

    Science.gov (United States)

    Martín-Begué, N; Saint-Gerons, M

    2016-12-01

    To update the current knowledge about congenital optic disc anomalies. A comprehensive literature search was performed in the major biomedical databases. Patients with these anomalies usually have poor vision in infancy. Refractive errors are common, and serous retinal detachment may develop in some of these anomalies. It is critically important to clinically differentiate between these congenital optic disc anomalies, as central nervous system malformations are common in some, whereas others may be associated with systemic anomalies. Congenital optic disc anomalies are a heterogeneous group of pathologies with characteristic fundus appearance and systemic associations. We should always try to make a correct diagnosis, in order to ask for specific tests, as well as to provide an adequate follow-up. Copyright © 2016 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  6. Congenital and neonatal pneumonia.

    Science.gov (United States)

    Nissen, Michael D

    2007-09-01

    The greatest risk of death from pneumonia in childhood is in the neonatal period. It is estimated that pneumonia contributes to between 750000-1.2 million neonatal deaths annually, accounting for 10% of global child mortality. Congenital and neonatal pneumonias are often a difficult disease to identify and treat, with clinical manifestations often being non-specific. Many of the normal lung defences are compromised in the fetus and neonate, leading to an increased susceptibility to infection. The aetiology and epidemiology of congenital and neonatal pneumonias will depend on the clinical setting and population that the baby belongs to, the stage in the perinatal period, the gestational age of the baby and the definition of pneumonia. Diagnosis, treatment and prevention strategies are therefore also dependent on these factors, and will differ depending on the clinical setting. This review summarizes the current knowledge concerning congenital and neonatal pneumonia worldwide and discusses future directions in the prevention of the disease.

  7. Coronary CT angiography in coronary artery disease: Opportunities and challenges

    Directory of Open Access Journals (Sweden)

    Zhonghua Sun

    2016-06-01

    Full Text Available Coronary CT angiography is widely recognised as a reliable imaging modality for the diagnosis of coronary artery disease. Coronary CT angiography not only provides excellent visualisation of anatomical changes in the coronary artery with high diagnostic value in the detection of lumen stenosis or occlusion, but also offers quantitative characterisation of coronary plaque components. Furthermore, coronary CT angiography allows myocardial perfusion imaging with diagnostic value comparable to the reference standard method. Coronary CT angiography-derived haemodynamic analysis has the potential to evaluate functional significance of coronary lesions. This review article aims to provide an overview of clinical applications of coronary CT angiography in coronary artery disease.

  8. Dentigerous cyst associated with a displaced tooth in the maxillary sinus: an unusual cause of recurrent sinusitis in an adolescent

    Energy Technology Data Exchange (ETDEWEB)

    Prabhu, Sanjay P.; Robson, Caroline D. [Children' s Hospital Boston and Harvard Medical School, Department of Radiology, Division of Neuroradiology, Boston, MA (United States); Padwa, Bonnie L. [Children' s Hospital Boston and Harvard Medical School, Department of Oral and Maxillofacial Surgery, Boston, MA (United States); Rahbar, Reza [Children' s Hospital Boston and Harvard Medical School, Department of Otolaryngology and Communication Enhancement, Boston, MA (United States)

    2009-10-15

    We report an unusual case of a displaced maxillary molar and associated dentigerous cyst within the maxillary sinus in an adolescent presenting as recurrent sinusitis. Although a rare cause of sinusitis in children, dentigerous cysts should be included in the differential diagnosis for causes of persistent or recurrent sinusitis in this age group. This report provides further evidence for obtaining imaging studies when managing pediatric sinusitis that does not respond to standard antibiotic therapy. We discuss management options for these lesions including the differential diagnoses and need for follow-up. (orig.)

  9. Coronary artery disease (image)

    Science.gov (United States)

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

  10. Coronary heart disease

    Science.gov (United States)

    Heart disease, Coronary heart disease, Coronary artery disease; Arteriosclerotic heart disease; CHD; CAD ... more calcium, the higher your chance for CHD. Exercise stress test . Heart CT scan . Nuclear stress test .

  11. Congenital Hemolytic Anemia.

    Science.gov (United States)

    Haley, Kristina

    2017-03-01

    Red blood cell (RBC) destruction can be secondary to intrinsic disorders of the RBC or to extrinsic causes. In the congenital hemolytic anemias, intrinsic RBC enzyme, RBC membrane, and hemoglobin disorders result in hemolysis. The typical clinical presentation is a patient with pallor, anemia, jaundice, and often splenomegaly. The laboratory features include anemia, hyperbilirubinemia, and reticulocytosis. For some congenital hemolytic anemias, splenectomy is curative. However, in other diseases, avoidance of drugs and toxins is the best therapy. Supportive care with transfusions are also mainstays of therapy. Chronic hemolysis often results in the formation of gallstones, and cholecystectomy is often indicated. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Congenital hearing impairment

    International Nuclear Information System (INIS)

    Robson, Caroline D.

    2006-01-01

    Establishing the etiology of congenital hearing impairment can significantly improve treatment for certain causes of hearing loss and facilitates genetic counseling. High-resolution CT and MRI have contributed to the evaluation and management of hearing impairment. In addition, with the identification of innumerable genetic loci and genetic defects involved in hearing loss, genetic testing has emerged as an invaluable tool in the assessment of hearing impairment. Some of the common forms of congenital hearing loss are reviewed and their imaging features illustrated. (orig.)

  13. [Congenital spinal malformations].

    Science.gov (United States)

    Ertl-Wagner, B B; Reiser, M F

    2001-12-01

    Congenital spinal malformations form a complex and heterogeneous group of disorders whose pathogenesis is best explained embryologically. Radiologically, it is important to formulate a diagnosis when the disorder first becomes symptomatic. However, it is also crucial to detect complications of the disorder or of the respective therapeutic interventions in the further course of the disease such as hydromyelia or re-tethering after repair of a meningomyelocele. Moreover, once a congenital spinal malformation is diagnosed, associated malformations should be sought after. A possible syndromal classification such as in OEIS- or VACTERL-syndromes should also be considered.

  14. Congenital spinal malformations

    International Nuclear Information System (INIS)

    Ertl-Wagner, B.B.; Reiser, M.F.

    2001-01-01

    Congenital spinal malformations form a complex and heterogeneous group of disorders whose pathogenesis is best explained embryologically. Radiologically, it is important to formulate a diagnosis when the disorder first becomes symptomatic. However, it is also crucial to detect complications of the disorder or of the respective therapeutic interventions in the further course of the disease such as hydromyelia or re-tethering after repair of a meningomyelocele. Moreover, once a congenital spinal malformation is diagnosed, associated malformations should be sought after. A possible syndromal classification such as in OEIS- or VACTERL-syndromes should also be considered. (orig.) [de

  15. Maxillary sinus augmentation using sinus membrane elevation without grafts - A Systematic Review

    Directory of Open Access Journals (Sweden)

    Rakshith Hegde

    2016-01-01

    Full Text Available Implants have a predictable outcome and are the foremost treatment modality for prosthetic rehabilitation of edentulous patients. Due to loss of bone after extraction and pneumatization of maxillary sinus, there is insufficient bone volume for implant placement. The direct maxillary sinus lift procedure has been performed with different grafting materials (autogenous bone grafts, alloplasts, allografts, and xenografts and without grafting material, having new bone formation around the implant. There is no evidence to prove the need for grafting material in all direct sinus lift procedures, hence the need for this review. Previous meta-analysis showed that survival rates of implants placed in grafted maxillary sinuses had similar survival rates whether autogenous, allogenous, or alloplastic grafts were used. This paper aims to review scientific data on the direct sinus elevation technique without use of any grafting material, volume of new bone formed, and also mechanism behind this technique. Articles were searched from 1997 to October 2014 in PubMed, Google Scholar, and Cochrane CENTRAL. The study eligibility criteria were (1 direct sinus lift procedure without any graft material during implant placement and (2 human or animal studies with a minimum follow-up of 6 months or more. Two authors independently scrutinized the literature and if any controversy was raised, third author's opinion was sought to arrive at a mutual consensus for including the study in the review. Due to the heterogeneity across all studies in all study designs, the data were not pooled and a meta-analysis was not performed. Taking into consideration all factors reviewed in this regard along with the outcomes, the direct sinus lift technique without grafting can be suggested as a viable treatment option keeping in mind the limitations involved. The average bone gain was seen across all studies ranging from 2.37 to 10 mm and with an implant survival rate ranging from 79

  16. Some anatomical variation of paranasal sinuses using sinus endoscopic approach on "cadaver" in Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Nezamoddin Berjis

    2014-01-01

    Full Text Available Background: Due to the anatomical variations of the paranasal sinuses and its great importance in sinus surgery, as this area is in very close proximity to vital structures including the optic nerve, carotid artery, and skull base, anatomical knowledge of this area is of high importance. The purpose of this study is defining a full and clear impression of paranasal sinus anatomy and its variations as a model for the human population of the country. Materials and Methods: This study was conducted on 45 cadavers in Isfahan forensic Medicine center during 2010 to 2011. Nasal and paranasal sinuses endoscopic dissection was done with (zero and 30 o lenses (Olympus. The methods of performed dissection were via the Stamberger technique. Results: This study showed that 88.9% (40 cases of middle turbinates were in a typical form, while 6.7% (3 cases were in medial and only 4.4% (2 cases were in the lateral form. We also observed 88.9% (40 cases with Agger nasi cells, 37.8% (17 cases with Onodi cells, 28.9% cases with accessory Ostia of maxillary sinus (13 cases, and 15.6% of the cases (7 cases with concha bullosa. The position of the maxillary sinus ostium was as follows. The inferior 1/3 of hiatus semilunaris in 38 (84.5%, superior 1/3 of hiatus semilunaris in 4 (4.4%, middle 1/3 of hiatus semilunaris in 5 (11.1%. The sphenoid ostia in 53.3% (24 cases were slit shape, 28.9% (13 cases oval, and 17.8% (18 cases were round shape. Conclusion : Our survey showed that the distance between anterior nasal spine and anterior wall of the sphenoid sinus was within 7.6 ± 0.2 cm SD.

  17. Evaluation of commissural malalignment of aortic-pulmonary sinus using cardiac CT for arterial switch operation: comparison with transthoracic echocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Bang, Ji Hyun; Park, Jeong-Jun [Asan Medical Center, University of Ulsan College of Medicine, Divisions of Pediatric Cardiac Surgery, Seoul (Korea, Republic of); Goo, Hyun Woo [Asan Medical Center, University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Seoul (Korea, Republic of)

    2017-05-15

    There are limited data regarding the influence of commissural malalignment of the aortic-pulmonary sinus on the arterial switch operation. To compare diagnostic accuracy between cardiac CT and echocardiography for evaluating commissural malalignment of aortic-pulmonary sinus in children with complete transposition of the great arteries and to seek potential clinical implication of commissural malalignment on the arterial switch operation. In 37 patients (35 boys; median age: 8 days, range: 3-80 days) with complete transposition of the great arteries who had tricuspid semilunar valves and underwent an arterial switch operation, the degree of the commissural rotation of the aortic-pulmonary sinus was assessed on cardiac CT (n=37) and echocardiography (n=35). With surgical finding as a reference, cardiac CT was compared with echocardiography in identifying commissural malalignment in 35 patients. The influence of the height difference between the semilunar valves measured by cardiac CT on the identification of commissural malalignment with cardiac CT and echocardiography was evaluated. The impact of commissural malalignment on coronary transfer techniques was evaluated. In operative findings, the commissures of the semilunar valves were aligned in 24 patients and malaligned in 13. With surgical findings as a reference, cardiac CT showed higher, but not statistically significant (P>0.05), sensitivity (91.7% vs. 75.0%), specificity (87.0% vs. 78.3%) and accuracy (88.6% vs. 77.1%) for the diagnosis of the malalignment than echocardiography. The measured height difference between the semilunar valves did not affect the identification of the malalignment with cardiac CT and echocardiography. The surgical malalignment group showed a higher requirement of modified coronary transfer techniques than the surgical aligned group (11/13 vs. 11/24, P=0.03). Cardiac CT and echocardiography appear useful for evaluating commissural malalignment of the semilunar valves in patients with

  18. Evaluation of commissural malalignment of aortic-pulmonary sinus using cardiac CT for arterial switch operation: comparison with transthoracic echocardiography

    International Nuclear Information System (INIS)

    Bang, Ji Hyun; Park, Jeong-Jun; Goo, Hyun Woo

    2017-01-01

    There are limited data regarding the influence of commissural malalignment of the aortic-pulmonary sinus on the arterial switch operation. To compare diagnostic accuracy between cardiac CT and echocardiography for evaluating commissural malalignment of aortic-pulmonary sinus in children with complete transposition of the great arteries and to seek potential clinical implication of commissural malalignment on the arterial switch operation. In 37 patients (35 boys; median age: 8 days, range: 3-80 days) with complete transposition of the great arteries who had tricuspid semilunar valves and underwent an arterial switch operation, the degree of the commissural rotation of the aortic-pulmonary sinus was assessed on cardiac CT (n=37) and echocardiography (n=35). With surgical finding as a reference, cardiac CT was compared with echocardiography in identifying commissural malalignment in 35 patients. The influence of the height difference between the semilunar valves measured by cardiac CT on the identification of commissural malalignment with cardiac CT and echocardiography was evaluated. The impact of commissural malalignment on coronary transfer techniques was evaluated. In operative findings, the commissures of the semilunar valves were aligned in 24 patients and malaligned in 13. With surgical findings as a reference, cardiac CT showed higher, but not statistically significant (P>0.05), sensitivity (91.7% vs. 75.0%), specificity (87.0% vs. 78.3%) and accuracy (88.6% vs. 77.1%) for the diagnosis of the malalignment than echocardiography. The measured height difference between the semilunar valves did not affect the identification of the malalignment with cardiac CT and echocardiography. The surgical malalignment group showed a higher requirement of modified coronary transfer techniques than the surgical aligned group (11/13 vs. 11/24, P=0.03). Cardiac CT and echocardiography appear useful for evaluating commissural malalignment of the semilunar valves in patients with

  19. Cyanotic congenital heart disease and atherosclerosis.

    Science.gov (United States)

    Tarp, Julie Bjerre; Jensen, Annette Schophuus; Engstrøm, Thomas; Holstein-Rathlou, Niels-Henrik; Søndergaard, Lars

    2017-06-01

    Improved treatment options in paediatric cardiology and congenital heart surgery have resulted in an ageing population of patients with cyanotic congenital heart disease (CCHD). The risk of acquired heart disease such as atherosclerosis increases with age.Previous studies have speculated whether patients with CCHD are protected against atherosclerosis. Results have shown that the coronary arteries of patients with CCHD are free from plaques and stenosis. Decreased carotid intima-media thickness and low total plasma cholesterol may indicate a reduced risk of later development of atherosclerosis. However, the evidence is still sparse and questionable, and a reasonable explanation for the decreased risk of developing atherosclerosis in patients with CCHD is still missing.This review provides an overview of what is known about the prevalence and potential causes of the reduced risk of atherosclerosis in patients with CCHD. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  20. The congenital cranial dysinnervation disorders.

    Science.gov (United States)

    Gutowski, N J; Chilton, J K

    2015-07-01

    Congenital cranial dysinnervation disorders (CCDD) encompass a number of related conditions and includes Duane syndrome, congenital fibrosis of the external ocular muscles, Möbius syndrome, congenital ptosis and hereditary congenital facial paresis. These are congenital disorders where the primary findings are non-progressive and are caused by developmental abnormalities of cranial nerves/nuclei with primary or secondary dysinnervation. Several CCDD genes have been found, which enhance our understanding of the mechanisms involved in brain stem development and axonal guidance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  1. EAMJ Congenital.indd

    African Journals Online (AJOL)

    2010-02-02

    Feb 2, 2010 ... Consultative Hemostasis and Thrombosis. Kitchens. S.C., Alving B.M, Kessler C.M. 2nd Edition, 2007,. Saundres Elsevier, Philadelphia, PA, USA. 2. International Registry of Rare Bleeding Disorders website: www.rbdd.org Last accessed on 29th. November 2009. 3. Menache, D. Congenital fibrinogen ...

  2. Congenital syphilis who risk?

    African Journals Online (AJOL)

    1989-08-05

    Aug 5, 1989 ... The prevalence of syphilis (or positive serology) in pregnant mothers delivering at ... with penicillin. The treponemes are as sensitive to penicillin today as they were when this therapy was introduced by. Mahney and Harris in 1934.1 Although congenital syphilis is a potentially preventable disease, it was ...

  3. Pseudoamblyopia in Congenital Cyclotropia

    Directory of Open Access Journals (Sweden)

    Antonio Frattolillo

    2017-01-01

    Full Text Available Purpose. To study the effect of surgery on amblyopia and suppression associated with congenital cyclovertical strabismus. Methods. The fixation pattern was investigated with microperimetry before and soon after surgery in ten consecutive children operated for congenital superior oblique palsy at the S. Martino Hospital, Belluno, Italy, between September 2014 and December 2015. Changes in visual performance in terms of best-corrected visual acuity (BCVA and stereopsis between the day before and one week after surgery were also evaluated. No other amblyopia treatment has been administered during the time study. Results. Surgical correction of the excyclodeviation in congenital SO palsy determined monocular and binocular sensory consequences: monocularly, in the cyclodeviated amblyopic eye, BCVA (0.46–0.03 LogMAR; p<0.0001 and the fixation pattern improved, as demonstrated by microperimetry examination. Binocularly, stereopsis improved or emerged while suppression at the Worth four-dot test disappeared. Conclusions. In the absence of further amblyopic factors such as coexisting constant vertical and/or horizontal deviation and anisometropia, the amblyopia encountered in congenital SO palsy may resolve soon after the surgical alignment. Therefore, it may be considered and defined “pseudoamblyopia.”

  4. Congenital extracranial meningioma

    International Nuclear Information System (INIS)

    Wong, H.F.; Ng, S.H.; Wai, Y.Y.; Wan, Y.L.; Kong, M.S.

    1995-01-01

    The authors report a case of congenital meningioma in a newborn. This tumour is extremely rare and only six cases have been reported in the literature. Those reported cases were mainly intracranial. This is the first case of a neonatal extracranial meningioma that was evaluated preoperatively by computed tomography and magnetic resonance imaging. (orig.)

  5. Congenital cystic adenomatoid malformation

    International Nuclear Information System (INIS)

    Chaudhry, A.K.; Azam, M.; Maqsood, R.; Naz, B.; Salam, A.

    2003-01-01

    This case report presents the clinical picture, diagnostic methodology and surgical treatment of a female child who presented with chronic cough and dyspnoea due to congenital malformation of lung. A discussion of diagnosis and management is presented at the end. (author)

  6. Congenital cystic adenomatoid malformation

    Directory of Open Access Journals (Sweden)

    Kamal M. Alshamiri

    2017-12-01

    Full Text Available Congenital pulmonary airway malformation of the lung is a rare lesion that commonly affects the lower respiratory tract, which manifests as progressive respiratory distress in the neonatal period. This case is highlighted to raise awareness of the variable evolving morphological and radiological appearance of this entity.

  7. An anomalous origin of left coronary artery and sudden death in a soccer player: a case report.

    Science.gov (United States)

    Meel, B L

    2011-07-01

    Coronary artery anomalies, after hypertrophic cardiomyopathy, are the second most common cause of exercise-related sudden cardiac deaths. These anomalies have been associated with myocardial ischaemia, arrhythmia and sudden death during exercise. Anomalous origin of the left coronary artery from the right sinus of Valsalva with anterior or posterior courses is not always thought to be a benign anomaly. A 22-year-old man died suddenly on a football field. At autopsy, there was an abnormal origin of the left coronary artery from the right sinus of Valsalva. The abnormal course of the artery between the aorta and pulmonary trunk had limited victim's functional capacity. The history, cause of death and patho-physiology are discussed, and some preventive strategies suggested.

  8. Osteitis and mucosal inflammation in a rabbit model of sinusitis.

    Science.gov (United States)

    Campos, Carlos Augusto Correia de; Dolci, Eduardo Landini Lutaif; Silva, Leonardo da; Dolci, José Eduardo Lutaif; Campos, Carlos Alberto Herrerias de; Dolci, Ricardo Landini Lutaif

    2015-01-01

    Several experimental studies have shown osteitis after the onset of sinusitis, supporting the idea that bone involvement could participate in the dissemination and perpetuation of this inflammatory disease. However, procedures commonly performed for the induction of sinusitis, such as antrostomies, can trigger sinusitis by themselves. To evaluate osteitis in an animal model of sinusitis that does not violate the sinus directly and verify whether this is limited to the induction side, or if it affects the contralateral side. Experimental study in which sinusitis was produced by inserting an obstructing sponge into the nasal cavity of 20 rabbits. After defined intervals, the animals were euthanized and maxillary sinus samples were removed for semi-quantitative histological analysis of mucosa and bone. Signs of bone and mucosal inflammation were observed, affecting both the induction and contralateral sides. Statistical analysis showed correlation between the intensity of osteitis on both sides, but not between mucosal and bone inflammation on the same side, supporting the theory that inflammation can spread through bone structures, regardless of mucosal inflammation. This study demonstrated that in an animal model of sinusitis that does not disturb the sinus directly osteitis occurs in the affected sinus and that it also affects the contralateral side. Copyright © 2015 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  9. Imaging congenital heart disease in adults.

    Science.gov (United States)

    Kilner, P J

    2011-12-01

    Transthoracic echocardiography is the first-line modality for cardiovascular imaging in adults with congenital heart disease (ACHD). The windows of access that are possible with transthoracic echocardiography are, however, rarely adequate for all regions of interest. The choice of further imaging depends on the clinical questions that remain to be addressed. The strengths of MRI include comprehensive access and coverage, providing imaging of all parts of the right ventricle, the pulmonary arteries, pulmonary veins and aorta. Cine images and velocity maps are acquired in specifically aligned planes, with stacks of cines or dynamic contrast angiography providing more comprehensive coverage. Tissues can be characterised if necessary, and MRI provides relatively accurate measurements of biventricular function and volume flow. These parameters are important in the assessment and follow-up of adults after repairs for tetralogy of Fallot or transposition of the great arteries and after Fontan operations. The superior spatial resolution and rapid acquisition of CT are invaluable in selected situations, including the visualisation of anomalous coronary or aortopulmonary collateral arteries, the assessment of luminal patency after stenting and imaging in patients with pacemakers. Ionising radiation is, however, a concern in younger patients who may need repeated investigation. Adults with relatively complex conditions should ideally be imaged in a specialist ACHD centre, where dedicated echocardiographic and cardiovascular MRI services are a necessary facility. General radiologists should be aware of the nature and pathophysiology of congenital heart disease, and should be alert for previously undiagnosed cases presenting in adulthood, including cases of atrial septal defect, aortic coarctation, patent ductus arteriosus, double-chambered right ventricle and congenitally corrected transposition.

  10. Measurement of maxillary sinus volume using Computed Tomography

    International Nuclear Information System (INIS)

    Park, Chang Hee; Kim, Kee Deog; Park, Chang Seo

    2000-01-01

    To propose a standard value for the maxillary sinus volume of a normal Korean adult by measuring the width and height of the sinus and analyzing their correlation and the difference of the sinus size respectively between sexes, and on the right and left sides. Fifty-two (95 maxillary sinuses) out of 20 years or over aged patients who had taken CT in the Department of Dental Radiology, Yonsei University, Dental Hospital, between February 1997 and July 1999 who were no specific symptom, prominent bony septa, pathosis, clinical asymmetry and history of surgery in the maxillary sinus were retrospectively analyzed. The mean transverse width, antero-posterior width, height and volume of the normal Korean adult's maxillary sinuses were 28.33 mm, 39.69 mm, 46.60 mm and 21.90 cm 3 , respectively. There was a significant sex difference in the sinus volume (p<0.05). In the mean antero-posterior width, height and volume of the sinus, no significant difference was observed between both sides. All four measurements showed a significant correlation between both sides (p<0.0001). The widths and height of the sinus all showed a significant correlation with the sinus volume (p<0.0001). In the Korean normal adult's maxillary sinus, males tended to be larger than females. Except for the transverse width, all of the measurements showed no significant difference between the right and left side, but significant correlations in the four measurements between both sides were observed. Thus, the overgrowth or undergrowth in the unilateral maxillary sinus may suggest a certain pathosis or developmental abnormalities in the maxillary sinus.

  11. Congenitally corrected transposition

    Directory of Open Access Journals (Sweden)

    Debich-Spicer Diane

    2011-05-01

    Full Text Available Abstract Congenitally corrected transposition is a rare cardiac malformation characterized by the combination of discordant atrioventricular and ventriculo-arterial connections, usually accompanied by other cardiovascular malformations. Incidence has been reported to be around 1/33,000 live births, accounting for approximately 0.05% of congenital heart malformations. Associated malformations may include interventricular communications, obstructions of the outlet from the morphologically left ventricle, and anomalies of the tricuspid valve. The clinical picture and age of onset depend on the associated malformations, with bradycardia, a single loud second heart sound and a heart murmur being the most common manifestations. In the rare cases where there are no associated malformations, congenitally corrected transposition can lead to progressive atrioventricular valvar regurgitation and failure of the systemic ventricle. The diagnosis can also be made late in life when the patient presents with complete heart block or cardiac failure. The etiology of congenitally corrected transposition is currently unknown, and with an increase in incidence among families with previous cases of congenitally corrected transposition reported. Diagnosis can be made by fetal echocardiography, but is more commonly made postnatally with a combination of clinical signs and echocardiography. The anatomical delineation can be further assessed by magnetic resonance imaging and catheterization. The differential diagnosis is centred on the assessing if the patient is presenting with isolated malformations, or as part of a spectrum. Surgical management consists of repair of the associated malformations, or redirection of the systemic and pulmonary venous return associated with an arterial switch procedure, the so-called double switch approach. Prognosis is defined by the associated malformations, and on the timing and approach to palliative surgical care.

  12. Infantile maxillary sinus osteomyelitis mimicking orbital cellulitis

    Directory of Open Access Journals (Sweden)

    Nagarajan Krishnan

    2014-01-01

    Full Text Available Periorbital soft tissue swelling may result due to primary orbital pathology or from adjacent facio-maxillary or sino-nasal inflammatory causes. Osteomyelitis of maxilla in the pediatric age group is a rare entity in this era of antibiotics. We present an 11-month-old female infant who was brought with peri-orbital selling and purulent nasal discharge. Computed Tomography showed erosions of the walls of maxillary sinus suggestive of osteomyelitis. Culture of sinus scraping showed Staphylococcus aureus growth and the child improved with intravenous cloxacillin therapy. This case is presented due to the rarity of its presentation in this age group and for awareness to consider this entity in children having fever and peri-orbital swelling.

  13. Cavernous sinus syndrome: need for early diagnosis.

    Science.gov (United States)

    Toro, Jaime; Burbano, Lisseth Estefania; Reyes, Saúl; Barreras, Paula

    2015-03-27

    Cavernous sinus syndrome (CSS) is a rare condition characterised by ophthalmoplegia, proptosis, ocular and conjunctival congestion, trigeminal sensory loss and Horner's syndrome. These signs and symptoms result from the involvement of the cranial nerves passing through the cavernous sinus. We report the case of a 53-year-old man with a history of daily stabbing headache associated with dizziness, progressive blurred vision, right ocular pain, ptosis and ophthalmoplegia. After working up the patient, a meningioma was identified as the cause of the CSS. Despite advances in neuroimaging techniques, in some cases, the aetiology of CSS remains difficult to determine. We highlight the clinical and radiological features of a meningioma, one of the causes of CSS. Early diagnosis and treatment of CSS play a key role in a better prognosis. 2015 BMJ Publishing Group Ltd.

  14. LATERAL SINUS THROMBOSIS IN OTOLOGY: A REVIEW

    Directory of Open Access Journals (Sweden)

    B Visavanatha

    2010-09-01

    Full Text Available Lateral sinus thrombosis (LST is usually occurs as a complication of middle ear infection .The involvement of lateral sinus during the course of ear infection was a well known complication in preantibiotic days .The decrease in the incidence of LST is due to the introduction of broad-spectrum antibiotics, early diagnosis and surgical treatment. Now, it is a rare complication of otitis media and poses a serious threat that warrants immediate medical and surgical treatment. The classical clinical picture is often changed by previous antibiotic therapy. An awareness of this rare potentially devastating condition and its varied presentations is necessary for early diagnosis and treatment. LST can also occur after head injury.

  15. Maxillary sinusitis caused by Lasiodiplodia theobromae

    Directory of Open Access Journals (Sweden)

    Kindo A

    2010-01-01

    Full Text Available Lasiodiplodia (monotypic comprises a very small proportion of the fungal biota. It is a common plant pathogen in tropical and subtropical regions. Clinical reports on its association with onychomycosis, corneal ulcer and phaeohyphomycosis are available. However, Lasiodiplodia theobromae causing fungal sinusitis has not been reported. We present here a case of fungal sinusitis in a 30-year-old woman, who came to the ENT OPD (out patient department with complaints of intermittent bleeding and nasal discharge from the left side for a week. The patient complained of headache, predominantly on the left side and heaviness on and off since two months. Diagnosis was based on radiological and mycological evidence; the patient underwent endoscopic surgery and was started on antifungal treatment.

  16. Recovery of opthalmoplegia associated with cavernous sinus dural arteriovenous fistulas after transvenous cavernous sinus packing

    International Nuclear Information System (INIS)

    Lv Xianli; Jiang Chuhan; Li Youxiang; Yang Xinjian; Wu Zhongxue

    2010-01-01

    Background: We report the recovery of ophthalmoplegia in 11 patients with cavernous sinus dural arteriovenous fistula (CSDAVF) after sinus packing at follow-up. Methods: Of 18 patients with CSDAVF treated with transvenous cavernous sinus packing between August 2002 and December 2007 at Beijing Tiantan Hospital, there were 9 patients with initial CNIII or CNVI dysfunction and 2 patients with CNVI dysfunction immediately after cavernous sinus packing selected and reevaluated. Results: Of 11 patients with CNIII or CNVI palsy, recovery was complete in 10. In 1 patient, complete CNVI palsy was unchanged because the CSDAVF was not cured. There were 6 men and 5 women with a mean age of 52.9 years. In 5 patients, CNVI palsy was associated with chemosis, proptosis and pulsatile tinnitus. Timing of treatment after onset of symptoms was from 4 to 35 days in 9 patients. All CSDAVFs were Barrow type D. Mean follow-up after treatment was 17.7 months (range, 2-54 months). Conclusion: CSDAVF-induced CNIII or CNVI palsies can be cured after cavernous sinus packing transvenously in most patients.

  17. Recovery of opthalmoplegia associated with cavernous sinus dural arteriovenous fistulas after transvenous cavernous sinus packing

    Energy Technology Data Exchange (ETDEWEB)

    Lv Xianli; Jiang Chuhan; Li Youxiang; Yang Xinjian [Beijing Neurosurgical institute, Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan Xili, Chongwen, Beijing (China); Wu Zhongxue, E-mail: ttyyzjb@sina.co [Beijing Neurosurgical institute, Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan Xili, Chongwen, Beijing (China)

    2010-08-15

    Background: We report the recovery of ophthalmoplegia in 11 patients with cavernous sinus dural arteriovenous fistula (CSDAVF) after sinus packing at follow-up. Methods: Of 18 patients with CSDAVF treated with transvenous cavernous sinus packing between August 2002 and December 2007 at Beijing Tiantan Hospital, there were 9 patients with initial CNIII or CNVI dysfunction and 2 patients with CNVI dysfunction immediately after cavernous sinus packing selected and reevaluated. Results: Of 11 patients with CNIII or CNVI palsy, recovery was complete in 10. In 1 patient, complete CNVI palsy was unchanged because the CSDAVF was not cured. There were 6 men and 5 women with a mean age of 52.9 years. In 5 patients, CNVI palsy was associated with chemosis, proptosis and pulsatile tinnitus. Timing of treatment after onset of symptoms was from 4 to 35 days in 9 patients. All CSDAVFs were Barrow type D. Mean follow-up after treatment was 17.7 months (range, 2-54 months). Conclusion: CSDAVF-induced CNIII or CNVI palsies can be cured after cavernous sinus packing transvenously in most patients.

  18. Aggressive fibrous dysplasia of the maxillary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Shapeero, L.G. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France) Dept. of Radiology, California Univ., San Francisco, CA (United States)); Vanel, D. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France)); Ackerman, L.V. (Dept. of Pathology, State Univ. of New York, Stony Brook, NY (United States)); Terrier-Lacombe, M.J. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France)); Housin, D. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France)); Schwaab, G. (Dept. of Ear, Nose, and Throat, Inst. Gustave-Roussy, Villejuif (France)); Sigal, R. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France)); Masselot, J. (Dept. of Radiology, Inst. Gustave-Roussy, Villejuif (France))

    1993-11-01

    Five of 34 patients (ages 4-21 years), who were subsequently diagnosed histologically as having fibrous dysplasia of the maxillary sinus, rapidly developed soft tissue masses of the malar region over a period of less than 4 months with accompanying pain (2 patients) and nasal obstruction and exophthalmos (2 patients). Each was clinically suspected of having a sarcoma. After resection, all lesions developed regrowth. At histopathologic examination, both initial and recurrent masses proved to be typical fibrous dysplasia. (orig./UWA)

  19. Aggressive fibrous dysplasia of the maxillary sinus

    International Nuclear Information System (INIS)

    Shapeero, L.G.; Vanel, D.; Ackerman, L.V.; Terrier-Lacombe, M.J.; Housin, D.; Schwaab, G.; Sigal, R.; Masselot, J.

    1993-01-01

    Five of 34 patients (ages 4-21 years), who were subsequently diagnosed histologically as having fibrous dysplasia of the maxillary sinus, rapidly developed soft tissue masses of the malar region over a period of less than 4 months with accompanying pain (2 patients) and nasal obstruction and exophthalmos (2 patients). Each was clinically suspected of having a sarcoma. After resection, all lesions developed regrowth. At histopathologic examination, both initial and recurrent masses proved to be typical fibrous dysplasia. (orig./UWA)

  20. LES OSTEOMES DES SINUS DE LA FACE

    African Journals Online (AJOL)

    9 mai 2013 ... La théorie embryologique : l'ostéome se développe à partir de vestiges de cellules embryonnaires ... Les théories embryologiques et traumatiques sont les plus largement acceptées (4, 5). L'ostéome ... s'expliquer par la croissance très lente de la tumeur, sa localisation haute au niveau des sinus de la face ...