Open Access. Powered by Scholars. Published by Universities.®

Medical Specialties Commons

Open Access. Powered by Scholars. Published by Universities.®

Female

Discipline
Institution
Publication Year
Publication
Publication Type
File Type

Articles 6331 - 6360 of 6762

Full-Text Articles in Medical Specialties

Detection Of Evolving Injury To The Brachial Plexus During Transaxillary Robotic Thyroidectomy., Adam Luginbuhl, Daniel M Schwartz, Anthony K Sestokas, David Cognetti, Edmund Pribitkin Jan 2012

Detection Of Evolving Injury To The Brachial Plexus During Transaxillary Robotic Thyroidectomy., Adam Luginbuhl, Daniel M Schwartz, Anthony K Sestokas, David Cognetti, Edmund Pribitkin

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVES/HYPOTHESIS: Continuous intraoperative neuromonitoring (IONM) of transcranial electric motor evoked potentials (tceMEPs) and somatosensory evoked potentials (SSEPs) has gained universal acceptance as an efficacious method for detecting emerging positional brachial plexopathy or peripheral nerve compression during spinal and shoulder surgery. This has implications for transaxillary thyroid surgery.

STUDY DESIGN: Case report with literature review.

METHODS: The patient underwent robotic transaxillary thyroid surgery with continuous tceMEP and SSEP monitoring of brachial plexus function. We present detailed IONM data depicting the emergence of positional brachial plexopathy.

RESULTS: Significant amplitude loss of both IONM modalities were identified during an evolving positional plexopathy, which …


The Burden Of Breast Cancer In Italy: Mastectomies And Quadrantectomies Performed Between 2001 And 2008 Based On Nationwide Hospital Discharge Records., Prisco Piscitelli, Maddalena Barba, Massimo Crespi, Massimo Di Maio, Antonio Santoriello, Massiliamo D'Aiuto, Alfredo Fucito, Arturo Losco, Francesca Pentimalli, Pasquale Maranta, Giovanna Chitano, Alberto Argentiero, Cosimo Neglia, Alessandro Distante, Gian Luca Di Tanna, Maria Luisa Brandi, Alfredo Mazza, Ignazio R Marino, Antonio Giordano Jan 2012

The Burden Of Breast Cancer In Italy: Mastectomies And Quadrantectomies Performed Between 2001 And 2008 Based On Nationwide Hospital Discharge Records., Prisco Piscitelli, Maddalena Barba, Massimo Crespi, Massimo Di Maio, Antonio Santoriello, Massiliamo D'Aiuto, Alfredo Fucito, Arturo Losco, Francesca Pentimalli, Pasquale Maranta, Giovanna Chitano, Alberto Argentiero, Cosimo Neglia, Alessandro Distante, Gian Luca Di Tanna, Maria Luisa Brandi, Alfredo Mazza, Ignazio R Marino, Antonio Giordano

Department of Surgery Faculty Papers

BACKGROUND: Where population coverage is limited, the exclusive use of Cancer Registries might limit ascertainment of incident cancer cases. We explored the potentials of Nationwide hospital discharge records (NHDRs) to capture incident breast cancer cases in Italy.

METHODS: We analyzed NHDRs for mastectomies and quadrantectomies performed between 2001 and 2008. The average annual percentage change (AAPC) and related 95% Confidence Interval (CI) in the actual number of mastectomies and quadrantectomies performed during the study period were computed for the full sample and for subgroups defined by age, surgical procedure, macro-area and singular Region. Re-admissions of the same patients were separately …


The Female And Male Adolescent Breast, Donald E. Greydanus, Stephanie Stockburger, Hatim A. Omar, Colleen B. Dodich Jan 2012

The Female And Male Adolescent Breast, Donald E. Greydanus, Stephanie Stockburger, Hatim A. Omar, Colleen B. Dodich

Pediatrics Faculty Publications

The breast is an important organ system for the adolescent female and occasionally for the adolescent male as well. This chapter reviews basic principles of breast concerns and disorders including congenital anomalies, asymmetric breast development, underdeveloped breasts, virginal hypertrophy, breast masses, mastaglia, galactorrhea, gynecomastia in males, and others. Clinicians should be attuned to issues and concerns for this important structure in adolescents.


Pregnancy In Adolescence, Donald E. Greydanus, Marlene B. Huff, Hatim A. Omar, Colleen B. Dodich Jan 2012

Pregnancy In Adolescence, Donald E. Greydanus, Marlene B. Huff, Hatim A. Omar, Colleen B. Dodich

Pediatrics Faculty Publications

Over 14 million adolescents in the world annually give birth and nearly 800.000 adolescents in the United States become pregnant each year. This paper considers concepts of teen pregnancy including risks to the mother as well as offspring, the adolescent father, issues related to abortion, and concepts of prevention of unwanted pregnancy in youth. Adolescent pregnancy is a global phenomenon affecting all societies and cultures.


Adolescent Female Menstrual Disorders, Donald E. Greydanus, Shawn Sorrel, Hatim A. Omar, Colleen B. Dodich Jan 2012

Adolescent Female Menstrual Disorders, Donald E. Greydanus, Shawn Sorrel, Hatim A. Omar, Colleen B. Dodich

Pediatrics Faculty Publications

This paper reviews basic concepts of menstrual disorders in adolescents beginning with an overview of menstrual physiology followed by consideration of various abnormal menstrual patterns: amenorrhea (primary and secondary), dysfunctional uterine bleeding, dysmenorrhea (primary and secondary), and premenstrual syndrome.


Absence Of Altered Expression Of Optineurin In Primary Open Angle Glaucoma Patients., Khaled K Abu-Amero, Taif Anwar Azad, George L Spaeth, Jonathan Myers, L Jay Katz, Marlene Moster, Thomas M Bosley Jan 2012

Absence Of Altered Expression Of Optineurin In Primary Open Angle Glaucoma Patients., Khaled K Abu-Amero, Taif Anwar Azad, George L Spaeth, Jonathan Myers, L Jay Katz, Marlene Moster, Thomas M Bosley

Wills Eye Hospital Papers

PURPOSE: To investigate the expression level of the optineurin gene (OPTN) in the blood of primary open angle glaucoma (POAG) patients to determine if altered expression is playing a role in primary open angle glaucoma systemically.

METHODS: Patients (n=47) were eligible for inclusion if they met standard clinical criteria for POAG, including age greater than 40 years, intraocular pressure ≥21 mmHg in at least one eye before treatment, normal-appearing anterior chamber angles bilaterally on gonioscopy, and optic nerve injury characteristic of POAG. Control subjects (n=27) were recruited who were free from glaucoma by examination. DNA from patient was sequenced to …


Lymph Node Ratio Is An Important And Independent Prognostic Factor For Patients With Stage Iii Melanoma, Adam C. Berger, Michael Fierro, John C. Kairys, David Berd, Takami Sato, Jocelyn Andrel, Terry Hyslop, Michael J. Mastrangelo Jan 2012

Lymph Node Ratio Is An Important And Independent Prognostic Factor For Patients With Stage Iii Melanoma, Adam C. Berger, Michael Fierro, John C. Kairys, David Berd, Takami Sato, Jocelyn Andrel, Terry Hyslop, Michael J. Mastrangelo

Kimmel Cancer Center Faculty Papers

INTRODUCTION:

The incidence of melanoma is dramatically increasing worldwide. We hypothesized that the ratio of metastatic to examined lymph node ratio (LNR) would be the most important prognostic factor for stage III patients.

METHODS:

We retrospectively reviewed our institutional database of melanoma patients and identified 168 patients who underwent lymph node dissection (LND) for stage III disease between 1993 and 2007. Patients were divided into three groups based on LNR (≤10%, n = 93; 10-≤25%, n = 45; and >25%, n = 30). Univariate and multivariate analysis was performed using Cox proportional hazards model.

RESULTS:

The median survival time of …


Ectopic And Atretic Ostium Of Left Main Coronary Artery: From Interleaflet Triangle Between Left And Noncoronary Cusps, Ta-Chung Shen, Hsin-Hua Chou, Kuei-Ton Tsai Jan 2012

Ectopic And Atretic Ostium Of Left Main Coronary Artery: From Interleaflet Triangle Between Left And Noncoronary Cusps, Ta-Chung Shen, Hsin-Hua Chou, Kuei-Ton Tsai

The Texas Heart Institute Journal

Left main coronary artery atresia is an extremely rare coronary anomaly in which there is no left coronary ostium and the left main trunk ends blindly. Ectopic origin of the left coronary artery from the left ventricle is an even rarer condition. Herein, we describe the case of a 37-year-old woman whose left main coronary artery atresia was not corrected during previous surgical correction of patent ductus arteriosus and aortic insufficiency. Five years after that first operation, the patient developed severe angina and heart failure. She underwent coronary artery bypass grafting with greater saphenous vein directly to the left main …


Bioabsorbable Atrial Septal Occluder For Percutaneous Closure Of Atrial Septal Defect In Children, Osman Baspinar, Mehmet Kervancioglu, Metin Kilinc, Ahmet Irdem Jan 2012

Bioabsorbable Atrial Septal Occluder For Percutaneous Closure Of Atrial Septal Defect In Children, Osman Baspinar, Mehmet Kervancioglu, Metin Kilinc, Ahmet Irdem

The Texas Heart Institute Journal

The BioSTAR bioabsorbable septal repair implant is a new transcatheter secundum atrial septal defect occlusion device that is absorbed and replaced by healthy native tissue. This retrospective analysis was designed to determine the most significant factors for its successful use in children. From October 2009 through December 2010, 33 children underwent catheterization to close secundum atrial septal defects by means of the BioSTAR. The mean age of the patients was 6.8 ± 3.4 years (range, 2.5-13 yr), and the mean body weight was 22.6 ± 11 kg (range, 11-55 kg). The device was successfully implanted in 91% of patients (30/33). …


False Scents, False Sense, And False Cents: Why Physicians Should Read Sherlock Holmes, Ira Martin Grais Jan 2012

False Scents, False Sense, And False Cents: Why Physicians Should Read Sherlock Holmes, Ira Martin Grais

The Texas Heart Institute Journal

No abstract provided.


Culprit-Vessel Percutaneous Coronary Intervention Followed By Contralateral Angiography Versus Complete Angiography In Patients With St-Elevation Myocardial Infarction, Chadi Dib, Elias B Hanna, Muhammad A Chaudhry, Thomas A Hennebry, Stavros Stavrakis, Mazen S Abu-Fadel Jan 2012

Culprit-Vessel Percutaneous Coronary Intervention Followed By Contralateral Angiography Versus Complete Angiography In Patients With St-Elevation Myocardial Infarction, Chadi Dib, Elias B Hanna, Muhammad A Chaudhry, Thomas A Hennebry, Stavros Stavrakis, Mazen S Abu-Fadel

The Texas Heart Institute Journal

In patients with ST-elevation myocardial infarction, delay in door-to-balloon time strongly increases mortality rates. To our knowledge, no randomized studies to date have focused on reducing delays within the catheterization laboratory.

We performed a retrospective analysis of all patients who presented with ST-elevation myocardial infarction at our institution from July 2006 through June 2010, looking primarily at time differences between percutaneous coronary intervention in the culprit vessel on the basis of ECG criteria, followed by contralateral angiography (Group 1), versus complete coronary angiography followed by culprit-vessel percutaneous intervention (Group 2).

There were 49 patients in Group 1 and 57 patients …


Nitinol Thermoreactive Clips For Secondary Sternal Closure In Cases Of Noninfective Sternal Dehiscence, Arif Gucu, Faruk Toktas, Cuneyt Eris, Yusuf Ata, Tamer Turk Jan 2012

Nitinol Thermoreactive Clips For Secondary Sternal Closure In Cases Of Noninfective Sternal Dehiscence, Arif Gucu, Faruk Toktas, Cuneyt Eris, Yusuf Ata, Tamer Turk

The Texas Heart Institute Journal

Postoperative sternal dehiscence is a potentially catastrophic sequela to median sternotomy that can cause not only chest-wall discomfort and pulmonary dysfunction but infection, both superficial and mediastinal. Nitinol thermoreactive clips use a novel material in the treatment of sternal dehiscence. We sought to determine whether the use of these clips is an effective remedy for noninfective sternal dehiscence.

From January 2008 through December 2011, we retrospectively studied the data on 10 patients whose sternums had been closed with nitinol thermoreactive clips after the development of noninfective sternal dehiscence. Diagnosis was made on the bases of clinical criteria, chest radiography, and …


Does The Expression Of Transforming Growth Factor Β-1: Affect The Outcome Of The Radiofrequency Modified Maze Procedure In Patients With Rheumatic Atrial Fibrillation?, Wei Wang, Lei Liu, Yuan Li, Sheng-Shou Hu, Yun-Hu Song, Xin Wang Jan 2012

Does The Expression Of Transforming Growth Factor Β-1: Affect The Outcome Of The Radiofrequency Modified Maze Procedure In Patients With Rheumatic Atrial Fibrillation?, Wei Wang, Lei Liu, Yuan Li, Sheng-Shou Hu, Yun-Hu Song, Xin Wang

The Texas Heart Institute Journal

We investigated whether the expression of transforming growth factor β-1 in the left atrial appendage affected the outcome of the radiofrequency modified maze procedure in patients with rheumatic valve disease and long-standing persistent atrial fibrillation.

Messenger RNA and protein expression of transforming growth factor β-1 and volume fractions of collagen types I and III were measured in 80 patients with rheumatic valve atrial fibrillation who underwent valve surgery with the radiofrequency modified maze procedure; the same was done in a control group of 20 patients with rheumatic valve disease and sinus rhythm who underwent valve surgery alone.

At 6 months' …


Extreme Thrombocytosis And Cardiovascular Surgery: Risks And Management, Ethan A Natelson Jan 2012

Extreme Thrombocytosis And Cardiovascular Surgery: Risks And Management, Ethan A Natelson

The Texas Heart Institute Journal

Extreme thrombocytosis is a major risk factor for excessive bleeding and for thrombosis, either of which can complicate cardiovascular surgical and interventional procedures. Extreme thrombocytosis can also cause an unusual syndrome, erythromelalgia, that results in a type of chronic microvascular occlusive arterial disease. We present the differential diagnosis of conditions that may lead to extreme thrombocytosis, 3 cases (each of which illustrates a different potential complication), and a review of the pertinent medical literature. Correcting excessive thrombocytosis is typically not difficult, whether electively or acutely, and effective therapy usually controls thrombosis and excessive hemorrhage post-procedurally.


Early Cardiac Metastasis From Squamous Cell Carcinoma Of The Tongue In 2 Patients, Jean Onwuchekwa, Jose Banchs Jan 2012

Early Cardiac Metastasis From Squamous Cell Carcinoma Of The Tongue In 2 Patients, Jean Onwuchekwa, Jose Banchs

The Texas Heart Institute Journal

Cardiac metastasis from primary tumors is rare. Cardiac metastasis from squamous cell carcinoma of the tongue is rare; in the English-language medical literature, we read of only 4 patients with this condition. Here, we discuss the cases of 2 such patients who presented at our institution only a few months apart. In both, with the use of 2-dimensional echocardiography, we incidentally found cardiac metastasis from squamous cell carcinoma of the tongue. Resection of the cardiac masses was precluded. These cases illustrate the usefulness of early cardiac evaluation with 2-dimensional echocardiography in patients with head and neck cancer and known metastatic …


Long-Term Results Of Aortic Banding For Complex Infrarenal Neck Anatomy And Type I Endoleak After Endovascular Abdominal Aortic Aneurysm Repair, Zvonimir Krajcer, Kathryn G Dougherty, Igor D Gregoric Jan 2012

Long-Term Results Of Aortic Banding For Complex Infrarenal Neck Anatomy And Type I Endoleak After Endovascular Abdominal Aortic Aneurysm Repair, Zvonimir Krajcer, Kathryn G Dougherty, Igor D Gregoric

The Texas Heart Institute Journal

For many patients with abdominal aortic aneurysm, unsuitable anatomy of the infrarenal aortic neck precludes endovascular aortic aneurysm repair or causes type I endoleak after the procedure. In an attempt to overcome these challenges, we retrospectively examined the usefulness of aortic banding as an adjunctive procedure to endovascular repair in 8 patients who had an abdominal aortic aneurysm with a complex infrarenal aortic neck. The procedures were performed with the patients under general anesthesia and involved making an 8-cm upper-midline laparotomy incision to expose the aneurysmal aorta. Three patients underwent aortic banding before endovascular repair; the other 5 underwent banding …


Potential Role Of Plasma Myeloperoxidase Level In Predicting Long-Term Outcome Of Acute Myocardial Infarction, Mehmet Gungor Kaya, Ridvan Yalcin, Kaan Okyay, Fatih Poyraz, Nilufer Bayraktar, Hatice Pasaoglu, Bulent Boyaci, Atiye Cengel Jan 2012

Potential Role Of Plasma Myeloperoxidase Level In Predicting Long-Term Outcome Of Acute Myocardial Infarction, Mehmet Gungor Kaya, Ridvan Yalcin, Kaan Okyay, Fatih Poyraz, Nilufer Bayraktar, Hatice Pasaoglu, Bulent Boyaci, Atiye Cengel

The Texas Heart Institute Journal

We investigated the prognostic importance of plasma myeloperoxidase levels in patients with ST-elevation myocardial infarction (STEMI) at long-term follow-up, and we analyzed the correlations between plasma myeloperoxidase levels and other biochemical values.

We evaluated 73 consecutive patients (56 men; mean age, 56 ±11 yr) diagnosed with acute STEMI and 46 age- and sex-matched healthy control participants. Patients were divided into 2 groups according to the median myeloperoxidase level (Group 1: plasma myeloperoxidase ≤68 ng/mL; and Group 2: plasma myeloperoxidase >68 ng/mL). Patients were monitored for the occurrence of major adverse cardiovascular events (MACE), which were defined as cardiac death; reinfarction; …


Early Versus Delayed Decompression For Traumatic Cervical Spinal Cord Injury: Results Of The Surgical Timing In Acute Spinal Cord Injury Study (Stascis)., Michael G Fehlings, Alex R. Vaccaro, Jefferson R Wilson, Anoushka Singh, David W Cadotte, James Harrop, Bizhan Aarabi, Christopher Shaffrey, Marcel Dvorak, Charles Fisher, Paul Arnold, Eric M Massicotte, Stephen Lewis, Raja Rampersaud Jan 2012

Early Versus Delayed Decompression For Traumatic Cervical Spinal Cord Injury: Results Of The Surgical Timing In Acute Spinal Cord Injury Study (Stascis)., Michael G Fehlings, Alex R. Vaccaro, Jefferson R Wilson, Anoushka Singh, David W Cadotte, James Harrop, Bizhan Aarabi, Christopher Shaffrey, Marcel Dvorak, Charles Fisher, Paul Arnold, Eric M Massicotte, Stephen Lewis, Raja Rampersaud

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: There is convincing preclinical evidence that early decompression in the setting of spinal cord injury (SCI) improves neurologic outcomes. However, the effect of early surgical decompression in patients with acute SCI remains uncertain. Our objective was to evaluate the relative effectiveness of early (injury) versus late (≥ 24 hours after injury) decompressive surgery after traumatic cervical SCI.

METHODS: We performed a multicenter, international, prospective cohort study (Surgical Timing In Acute Spinal Cord Injury Study: STASCIS) in adults aged 16-80 with cervical SCI. Enrolment occurred between 2002 and 2009 at 6 North American centers. The primary outcome was ordinal change …


Is There A Role For The Quantification Of Rrm1 And Ercc1 Expression In Pancreatic Ductal Adenocarcinoma?, Matias E Valsecchi, Thomas Holdbrook, Benjamin E Leiby, Edward Pequignot, Susan J Littman, Charles Yeo, Jonathan Brody, Angieszka Witkiewicz Jan 2012

Is There A Role For The Quantification Of Rrm1 And Ercc1 Expression In Pancreatic Ductal Adenocarcinoma?, Matias E Valsecchi, Thomas Holdbrook, Benjamin E Leiby, Edward Pequignot, Susan J Littman, Charles Yeo, Jonathan Brody, Angieszka Witkiewicz

Department of Medical Oncology Faculty Papers

BACKGROUND: RRM1 and ERCC1 overexpression has been extensively investigated as potential predictive markers of tumor sensitivity to conventional chemotherapy agents, most thoroughly in lung cancer. However, data in pancreatic cancer are scarce.

METHODS: We investigated the mRNA and protein expression of ERCC1 and RRM1 by RT-PCR and immunohistochemistry (IHC) in formalin-fixed, paraffin-embedded pancreatic ductal carcinoma (PDA) tissues. The primary outcome investigated was the association between RRM1 and ERCC1 expression and overall survival (OS) or disease-free survival (DFS).

RESULTS: A total of 94 patients with resected PDA were included in this study. Most of them (87%) received gemcitabine based chemotherapy. Data …


Peripartum Cardiomyopathy: A Review, Anirban Bhattacharyya, Sukhdeep Singh Basra, Priyanka Sen, Biswajit Kar Jan 2012

Peripartum Cardiomyopathy: A Review, Anirban Bhattacharyya, Sukhdeep Singh Basra, Priyanka Sen, Biswajit Kar

The Texas Heart Institute Journal

Peripartum cardiomyopathy is idiopathic heart failure occurring in the absence of any determinable heart disease during the last month of pregnancy or the first 5 months postpartum. The incidence varies worldwide but is high in developing nations; the cause of the disease might be a combination of environmental and genetic factors. Diagnostic echocardiographic criteria include left ventricular ejection fraction2.7 cm/m(2). Electrocardiography, magnetic resonance imaging, endomyocardial biopsy, and cardiac catheterization aid in the diagnosis and management of peripartum cardiomyopathy. Cardiac protein assays can also be useful, as suggested by reports of high levels of NT-proBNP, cardiac troponin, tumor necrosis factor-α, interleukin-6, …


Hypoplastic Right-Heart Syndrome Presenting As Multiple Miscarriages, Chadi Dib, Philip A Araoz, Norman P Davies, Joseph A Dearani, Naser M Ammash Jan 2012

Hypoplastic Right-Heart Syndrome Presenting As Multiple Miscarriages, Chadi Dib, Philip A Araoz, Norman P Davies, Joseph A Dearani, Naser M Ammash

The Texas Heart Institute Journal

Reversible causes of miscarriage are many, but they affect only 1% of women who are trying to conceive. Herein, we describe the case of a 23-year-old woman who presented for evaluation of repeated miscarriages and was found to have hypoxemia and erythrocytosis. Further evaluation revealed hypoplastic right-heart syndrome with an intracardiac shunt. She underwent hybrid repair with pulmonary valve balloon valvuloplasty, followed by surgery to perform atrial septal defect closure and a Glenn anastomosis. The erythrocytosis and hypoxemia resolved, and she was able to conceive and deliver a healthy baby at term 2 years later.

This is a unique case …


Coronary Arteriovenous Fistulae: The Complexity Of Coronary Artery-To-Coronary Sinus Connections, Todd L Kiefer, Anna Lisa Crowley, James Jaggers, J Kevin Harrison Jan 2012

Coronary Arteriovenous Fistulae: The Complexity Of Coronary Artery-To-Coronary Sinus Connections, Todd L Kiefer, Anna Lisa Crowley, James Jaggers, J Kevin Harrison

The Texas Heart Institute Journal

Coronary artery fistulae are a rare cardiovascular anomaly. Even less common are multiple fistulae involving more than 1 coronary artery. Herein we report the case of a 47-year-old woman who had fistulae from both the right coronary and left circumflex coronary arteries draining into the coronary sinus. These lesions we attempted to close percutaneously but subsequently closed surgically. We discuss diagnostic imaging approaches, along with closure indications, closure options, and outcomes.


Constrictive Pericarditis Treated By Surgery, Alireza A Ghavidel, Maziar Gholampour, Majid Kyavar, Yalda Mirmesdagh, Mohammad-Bagher Tabatabaie Jan 2012

Constrictive Pericarditis Treated By Surgery, Alireza A Ghavidel, Maziar Gholampour, Majid Kyavar, Yalda Mirmesdagh, Mohammad-Bagher Tabatabaie

The Texas Heart Institute Journal

We reviewed the records of 45 patients (mean age, 46.6 ± 14.9 yr; range, 21–84 yr) with a diagnosis of constrictive pericarditis who had undergone pericardiectomy from 1994 through 2006. Preoperatively, 2 of the patients (4.4%) were in New York Heart Association (NYHA) functional class I, 20 (44.4%) in class II, 22 (48.9%) in class III, and 1 (2.2%) in class IV. Pericardial calcification was detected in 20% of plain chest radiographs. Constrictive pericarditis was caused by tuberculosis in 22.2%, chronic renal failure in 8.9%, a history of sternotomy in 4.4%, and malignancy in 4.4%. The cause was idiopathic in …


Restoration Of Microcirculatory Patency After Myocardial Infarction: Results Of Current Coronary Interventional Strategies And Techniques, Marlos R Fernandes, R David Fish, John Canales, Jonathan Aliota, Guilherme V Silva, Emerson C Perin, Macarthur A Elayda, James M Wilson Jan 2012

Restoration Of Microcirculatory Patency After Myocardial Infarction: Results Of Current Coronary Interventional Strategies And Techniques, Marlos R Fernandes, R David Fish, John Canales, Jonathan Aliota, Guilherme V Silva, Emerson C Perin, Macarthur A Elayda, James M Wilson

The Texas Heart Institute Journal

We sought to evaluate the restoration of microcirculatory patency after primary percutaneous coronary intervention (PCI) in an unselected cohort of patients at a tertiary center.

We retrospectively evaluated distributions of the Thrombolysis in Myocardial Infarction (TIMI) myocardial perfusion grade (TMPG) and the myocardial blush grade (MBG) in all primary PCI procedures performed at our institution during 2008. We defined optimal microvascular perfusion as simultaneous TMPG 3 and MBG 3 at procedure's end.

Ninety-nine patients (mean age, 61.5 ± 12.7 yr; 64 men) underwent primary PCI. Microvascular perfusion was optimal in 69 patients (69.7%) and was associated with lower peaks of …


Apical Hypertrophic Cardiomyopathy: Preliminary Attempt At Palliation With Use Of Subselective Alcohol Ablation, Paolo Angelini, Carlo Uribe, Jorge Monge, Jorge M Escobar, Eduardo Hernandez-Vila Jan 2012

Apical Hypertrophic Cardiomyopathy: Preliminary Attempt At Palliation With Use Of Subselective Alcohol Ablation, Paolo Angelini, Carlo Uribe, Jorge Monge, Jorge M Escobar, Eduardo Hernandez-Vila

The Texas Heart Institute Journal

We report a case of severe apical hypertrophic cardiomyopathy in order to discuss the nature of this unusual condition and the possibility of using selective alcohol ablation to effectively treat symptomatic hypertrophic cardiomyopathy that presents with apical aneurysm. A 73-year-old woman with severe, progressive dyspnea and intermittent chest pain was found to have localized left ventricular apical dyskinesia distal to an obstructive mid-distal muscular ring. The ring caused total systolic obliteration of the apical left ventricular cavity. Apical cavity pressure was extremely high, up to 330 mmHg-200 mmHg above that in the main left ventricular cavity. Because of the danger …


Mid-Aortic Syndrome In A 3-Year-Old Girl Successfully Treated By Aorto-Aortic Grafting And Renal Artery Implantation Into The Graft, Tanja Kersnik Levart, Tomislav Klokocovnik Jan 2012

Mid-Aortic Syndrome In A 3-Year-Old Girl Successfully Treated By Aorto-Aortic Grafting And Renal Artery Implantation Into The Graft, Tanja Kersnik Levart, Tomislav Klokocovnik

The Texas Heart Institute Journal

Mid-aortic syndrome, an uncommon acquired or congenital condition characterized by segmental narrowing of the abdominal or distal descending thoracic aorta, is frequently accompanied by ostial stenosis of the aorta's branches. If left untreated, it can result in life-threatening complications secondary to severe hypertension.

We report the case of a 3-year-old girl with congenital mid-aortic syndrome, who was diagnosed by chance in the course of a viral illness, and whose high blood pressure values were first dismissed as inaccurate. Attempts to achieve medical or endovascular control of her hypertension were unsuccessful. She was thereafter successfully treated by aorto–aortic bypass grafting, resection …


Chronic Kidney Disease Is Associated With Increased Coronary Artery Atherosclerosis As Revealed By Multidetector Computed Tomographic Angiography, Sion K Roy, Albert Cespedes, Dong Li, Tae-Young Choi, Matthew J Budoff Jan 2012

Chronic Kidney Disease Is Associated With Increased Coronary Artery Atherosclerosis As Revealed By Multidetector Computed Tomographic Angiography, Sion K Roy, Albert Cespedes, Dong Li, Tae-Young Choi, Matthew J Budoff

The Texas Heart Institute Journal

Chronic kidney disease (CKD) is an independent risk factor for cardiovascular events. We evaluated whether multidetector computed tomographic angiography (MDCTA) revealed a link between pre-dialysis CKD and coronary artery atherosclerosis.

We retrospectively analyzed 549 patients who underwent MDCTA. Patients were divided into 3 groups: normal glomerular filtration rate (GFR) (GFR >90 mL/min/1.73 m2 body surface area), mild CKD (>60GFR≤90 mL/min/1.73 m2), and moderate CKD (>30GFR≤60 mL/min/1.73 m2). Normality testing was performed to determine if continuous variables were modeled in Gaussian distribution before analysis of variance was applied. The χ2 test was used to compare GFR subgroups. Multiple linear …


Giant Fornix Syndrome: A Case Series., Kiran Turaka, Robert B Penne, Christopher J. Rapuano, Azin Abazari, Ralph C Eagle, Kristin M. Hammersmith, Brandon Ayres Jan 2012

Giant Fornix Syndrome: A Case Series., Kiran Turaka, Robert B Penne, Christopher J. Rapuano, Azin Abazari, Ralph C Eagle, Kristin M. Hammersmith, Brandon Ayres

Wills Eye Hospital Papers

PURPOSE: To describe the demographics, characteristics, and treatment of giant fornix syndrome, a rare cause of chronic purulent conjunctivitis in the elderly.

METHODS: Retrospective chart review of five patients with giant fornix syndrome evaluated by the Cornea Service, Oculoplastics and Orbital Surgery Service and the Department of Pathology at the Wills Eye Institute.

RESULTS: The median age of the 5 female patients was 75 years (mean 80, range 70-95). The median duration of eye symptoms before presentation was 2 years (mean 2.4, range 1-4). Before referral, the chronic conjunctivitis was treated with topical antibiotics in all 5 cases and with …


Unaltered Myocilin Expression In The Blood Of Primary Open Angle Glaucoma Patients., Khaled K Abu-Amero, Taif Anwar Azad, George L Spaeth, Jonathan Myers, L Jay Katz, Marlene Moster, Thomas M Bosley Jan 2012

Unaltered Myocilin Expression In The Blood Of Primary Open Angle Glaucoma Patients., Khaled K Abu-Amero, Taif Anwar Azad, George L Spaeth, Jonathan Myers, L Jay Katz, Marlene Moster, Thomas M Bosley

Wills Eye Hospital Papers

PURPOSE: To investigate the expression of the myocilin gene (MYOC) in the blood of primary open angle glaucoma (POAG) patients to determine if altered systemic expression is playing a role.

METHODS: Patients (n=47) were eligible for inclusion if they met standard clinical criteria for POAG. Control subjects (n=27) were recruited who were free from glaucoma by examination. RNA was extracted from leukocytes of patients and controls and converted to cDNA by reverse transcriptase enzyme, and quantitative PCR was used to assess expression levels of MYOC and the house keeping gene β-globulin (HBB). The ratio of MYOC expression to HBB expression …


Macrophage Imbalance (M1 Vs. M2) And Upregulation Of Mast Cells In Wall Of Ruptured Human Cerebral Aneurysms: Preliminary Results., David Hasan, Nohra Chalouhi, Pascal Jabbour, Tomoki Hashimoto Jan 2012

Macrophage Imbalance (M1 Vs. M2) And Upregulation Of Mast Cells In Wall Of Ruptured Human Cerebral Aneurysms: Preliminary Results., David Hasan, Nohra Chalouhi, Pascal Jabbour, Tomoki Hashimoto

Department of Neurosurgery Faculty Papers

BACKGROUND: M1 and M2 cells are two major subsets of human macrophages that exert opposite effects on the inflammatory response. This study aims to investigate the role of macrophage M1/M2 imbalance and mast cells in the progression of human cerebral aneurysms to rupture.

METHODS: Ten patients with cerebral aneurysms (five ruptured and five unruptured) underwent microsurgical clipping. During the procedure, a segment of the aneurysm dome was resected and immunostained with monoclonal antibodies for M1 cells (anti-HLA DR), M2 cells (anti-CD 163), and mast cells (anti-tryptase clone AA). A segment of the superficial temporal artery (STA) was also removed and …