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2009

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Articles 451 - 480 of 662

Full-Text Articles in Medical Specialties

Genetic Contribution To Patent Ductus Arteriosus In The Premature Newborn, Naveed Hussain Feb 2009

Genetic Contribution To Patent Ductus Arteriosus In The Premature Newborn, Naveed Hussain

Articles - Patient Care

BACKGROUND The most common congenital heart disease in the newborn population, patent ductus arteriosus, accounts for significant morbidity in preterm newborns. In addition to prematurity and environmental factors, we hypothesized that genetic factors play a significant role in this condition. OBJECTIVE The objective of this study was to quantify the contribution of genetic factors to the variance in liability for patent ductus arteriosus in premature newborns. PATIENTS AND METHODS A retrospective study (1991–2006) from 2 centers was performed by using zygosity data from premature twins born at ≤36 weeks’ gestational age and surviving beyond 36 weeks’ postmenstrual age. Patent ductus …


Alcohol In Moderation, Cardioprotection And Neuroprotection : Epidemiological Considerations And Mechanistic Studies, Dipak K. Das Dr. Feb 2009

Alcohol In Moderation, Cardioprotection And Neuroprotection : Epidemiological Considerations And Mechanistic Studies, Dipak K. Das Dr.

UCHC Articles - Research

In contrast to many years of important research and clinical attention to the pathological effects of alcohol (ethanol) abuse, the past several decades have seen the publication of a number of peer-reviewed studies indicating beneficial effects of light-moderate, non-binge consumption of varied alcoholic beverages, as well as experimental demonstrations that moderate alcohol exposure can initiate typically cytoprotective mechanisms. A considerable body of epidemiology associates moderate alcohol consumption with significantly reduced risks of coronary heart disease and, albeit currently a less robust relationship, cerebrovascular (ischemic) stroke. Experimental studies with experimental rodent models and cultures (cardiac myocytes, endothelial cells) indicate that moderate …


Remission And Recovery In The Treatment For Adolescents With Depression Study (Tads): Acute And Long-Term Outcomes., Betsy D. Kennard, Susan G. Silva, Simon Tonev, Paul Rohde, Jennifer L. Hughes, Benedetto Vitiello, Christopher J. Kratochvil, John F. Curry, Graham J. Emslie, Mark Reinecke, John March Feb 2009

Remission And Recovery In The Treatment For Adolescents With Depression Study (Tads): Acute And Long-Term Outcomes., Betsy D. Kennard, Susan G. Silva, Simon Tonev, Paul Rohde, Jennifer L. Hughes, Benedetto Vitiello, Christopher J. Kratochvil, John F. Curry, Graham J. Emslie, Mark Reinecke, John March

Journal Articles: Psychiatry

OBJECTIVE: We examine remission rate probabilities, recovery rates, and residual symptoms across 36 weeks in the Treatment for Adolescents with Depression Study (TADS).

METHOD: The TADS, a multisite clinical trial, randomized 439 adolescents with major depressive disorder to 12 weeks of treatment with fluoxetine, cognitive-behavioral therapy, their combination, or pill placebo. The pill placebo group, treated openly after week 12, was not included in the subsequent analyses. Treatment differences in remission rates and probabilities of remission over time are compared. Recovery rates in remitters at weeks 12 (acute phase remitters) and 18 (continuation phase remitters) are summarized. We also examined …


London City Life: A Call To Service, Mary Ann Colohan Feb 2009

London City Life: A Call To Service, Mary Ann Colohan

Data and Test Instruments

London and the University of Western Ontario have a strong tradition of sending medical personnel to war. Afghanistan is no exception.


Helicobacter Pylori Infection Rate Decreases In Symptomatic Children: A Retrospective Analysis Of 13 Years (1993-2005) From A Gastroenterology Clinic In West Virginia, Yoram Elitsur, Yulia Dementieva, Mary Rewalt, Zanda Lawrence Feb 2009

Helicobacter Pylori Infection Rate Decreases In Symptomatic Children: A Retrospective Analysis Of 13 Years (1993-2005) From A Gastroenterology Clinic In West Virginia, Yoram Elitsur, Yulia Dementieva, Mary Rewalt, Zanda Lawrence

Pediatrics

Background: The rate of Helicobacter pylori is decreasing in the developed countries, but few long-term studies are available from the United States. We retrospectively assessed the annual H. pylori infection rate in symptomatic children seen in our clinic over a 13-year study period.

Study: A retrospective analysis of all children who had histologic diagnosis of H. pylori infection between January 1993 and December 2005 in our pediatric gastroenterology clinic was performed. The annual infection rate and the overall infection rate were calculated.

Results: A total of 1743 upper endoscopy reports were reviewed, of which 212 (12.1%) were diagnosed with H. …


Non-Invasive Prediction Of St Elevation Myocardial Infarction Complications By Left Ventricular Tei Index, Nasir Rahman, Khawar Abbas Kazmi, Muniza Yousaf Feb 2009

Non-Invasive Prediction Of St Elevation Myocardial Infarction Complications By Left Ventricular Tei Index, Nasir Rahman, Khawar Abbas Kazmi, Muniza Yousaf

Section of Cardiology

OBJECTIVE: To investigate association between the Tei index and cardiac complications of ST elevation of Myocardial Infarction.

PATIENTS AND METHODS: A total of a 202 adult consecutive patients with first ST elevation MI (STEMI) were studied. Tei index was obtained as: (a _ b)/b, where "a" is the interval between the cessation and onset of mitral flow and "b" is the ejection time of aortic flow measured with the help of pulsed Doppler echocardiography. Subsequent complications, included Death, Congestive Heart Failure (CHF), Cardiogenic shock, Atrial Flutter/ Atrial Fibrillation, Sustained ventricular tachycardia, Advanced Atrio- Ventricular Clock (AV Block), Myocardial Infarction (MI), …


Risks For Preterm Delivery And Low Birth Weight Are Independently Increased By Severity Of Maternal Anaemia, Hussein Kidanto, Ingrid Mogren, Gunilla Lindmark, Siriel Massawe, Lennarth Nystrom Feb 2009

Risks For Preterm Delivery And Low Birth Weight Are Independently Increased By Severity Of Maternal Anaemia, Hussein Kidanto, Ingrid Mogren, Gunilla Lindmark, Siriel Massawe, Lennarth Nystrom

Faculty of Health Sciences, East Africa

OBJECTIVE: To estimate the effect of the severity of maternal anaemia on various perinatal outcomes.

DESIGN: A cross-sectional study.

SETTING: Labour Ward, Muhimbili National Hospital, Dar es Salaam, Tanzania.

METHOD: The haemoglobin of eligible pregnant women admitted for delivery between 15 November 2002 and 15 February 2003 was measured. Data on socio-demographic characteristics, iron supplementation, malaria prophylaxis, blood transfusion during current pregnancy, and current and previous pregnancy outcomes were collected and analysed. Anaemia was classified according to the World Health Organization (WHO) standards: normal - Hb >11.0 g/dl; mild - Hb 9.0 - 10.9 g/dl; moderate - …


Proton Magnetic Resonance Spectroscopy In Multiple Sclerosis, Balasrinivasa R Sajja, Jerry S Wolinsky, Ponnada A Narayana Feb 2009

Proton Magnetic Resonance Spectroscopy In Multiple Sclerosis, Balasrinivasa R Sajja, Jerry S Wolinsky, Ponnada A Narayana

Faculty, Staff and Student Publications

Proton magnetic resonance spectroscopy ((1)H-MRS) provides tissue metabolic information in vivo. This article reviews the role of MRS-determined metabolic alterations in lesions, normal-appearing white matter, gray matter, and spinal cord in advancing our knowledge of pathologic changes in multiple sclerosis (MS). In addition, the role of MRS in objectively evaluating therapeutic efficacy is reviewed. This potential metabolic information makes MRS a unique tool to follow MS disease evolution, understand its pathogenesis, evaluate the disease severity, establish a prognosis, and objectively evaluate the efficacy of therapeutic interventions.


Oncolog Volume 54, Number 02, February 2009, Maude Veech, Joe Munch, Don Norwood Feb 2009

Oncolog Volume 54, Number 02, February 2009, Maude Veech, Joe Munch, Don Norwood

OncoLog MD Anderson's Report to Physicians (All issues) Archives

  • Accelerated Partial Breast Irradiation: A Promising Adjuvant to Lumpectomy Acute Lymphoblastic Leukemia: Pediatric Regimens for Adolescents and
  • House Call: Think About Your Medical Needs When Preparing for Natural Disasters
  • Young Adults Yield Survival Advantages
  • A New Biomarker for Bladder Cancer?


Gastrocnemius-Soleus Muscle Tendon Unit Changes Over The First 12 Weeks Of Adjusted Age In Infants Born Preterm, Marybeth Grant-Beuttler, Robert J. Palisano, Debra P. Miller, Barbara Reddien Wagner, Carolyn B. Heriza, Patricia A. Shewokis Feb 2009

Gastrocnemius-Soleus Muscle Tendon Unit Changes Over The First 12 Weeks Of Adjusted Age In Infants Born Preterm, Marybeth Grant-Beuttler, Robert J. Palisano, Debra P. Miller, Barbara Reddien Wagner, Carolyn B. Heriza, Patricia A. Shewokis

Physical Therapy Faculty Articles and Research

Background and Purpose: Differences in the gastrocnemius-soleus muscle and tendon have been documented shortly after birth in infants born preterm compared with infants born at term. Knowledge of muscle tendon unit lengths at term age to 12 weeks of age in infants born preterm may be useful in understanding motor development.

Participants and Method: Gastrocnemius-soleus muscle tendon unit lengths were compared at term age, at 6 weeks of age, and at 12 weeks of age (preterm adjusted age) in 20 infants born full term and 22 infants born preterm.

Results: Significant differences were found between the 2 groups on taut …


Multimodality Education For Airway Endoscopy Skill Development., Ellen S. Deutsch, Thomas Christenson, Joseph Curry, Jobayer Hossain, Karen Zur, Ian Jacobs Feb 2009

Multimodality Education For Airway Endoscopy Skill Development., Ellen S. Deutsch, Thomas Christenson, Joseph Curry, Jobayer Hossain, Karen Zur, Ian Jacobs

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

OBJECTIVES: Airway endoscopy is a difficult skill to master. A unique practicum was designed to help otolaryngology residents develop endoscopy skills. The learning modalities included lectures, an animal laboratory, high-fidelity manikins, virtual bronchoscopy simulation, and standardized patients. This study compares the relative subjective value of these learning modalities for skill development and realism. METHODS: Participants used a Likert scale (1=disagree to 5=agree) and open responses to anonymously rate the efficacy of 5 learning modalities for teaching airway management, endoscopy skills, and clinical leadership and for providing a realistic experience. RESULTS: The results in 2007 were uniformly positive, with mean scores …


Analysis Of 2006 Maine Emergency Department Use: A Study Conducted On Behalf Of The Emergency Department Use Work Group Of The Maine Advisory Council On Health System Development, Carolyn E. Gray Mph, Catherine Mcguire Bs, Beth Kilbreth, Tamar Chitashvili Feb 2009

Analysis Of 2006 Maine Emergency Department Use: A Study Conducted On Behalf Of The Emergency Department Use Work Group Of The Maine Advisory Council On Health System Development, Carolyn E. Gray Mph, Catherine Mcguire Bs, Beth Kilbreth, Tamar Chitashvili

Population Health & Health Policy

This study, conducted on behalf of the Emergency Department Use Work Group of the Maine Advisory Council on Health System Development provides an analysis of visits to hospital emergency departments in Maine that took place in 2006. The study relied on two sources of data: a comprehensive file of hospital discharge records provided by the Maine Health Data Organization; and comprehensive claims records for most privately insured residents in Maine and most MaineCare members. The 2006 data used for this analysis pre-dated some of the initiatives undertaken by the Department of Human Services to improve access to primary care and …


Author Response To Invited Commentary By Heathcock [Commentary For: Gastrocnemius/Soleus Muscle Tendon Unit Changes Over The First 12 Weeks Of Adjusted Age In Infants Born Preterm], Marybeth Grant-Beuttler, Robert J. Palisano, Debra P. Miller, Barbara Reddien Wagner, Carolyn B. Heriza, Patricia A. Shewokis Feb 2009

Author Response To Invited Commentary By Heathcock [Commentary For: Gastrocnemius/Soleus Muscle Tendon Unit Changes Over The First 12 Weeks Of Adjusted Age In Infants Born Preterm], Marybeth Grant-Beuttler, Robert J. Palisano, Debra P. Miller, Barbara Reddien Wagner, Carolyn B. Heriza, Patricia A. Shewokis

Physical Therapy Faculty Articles and Research

"We thank Heathcock for taking the time to write her commentaryregarding our study. Her comments are interesting, and our subsequent investigation into these ideas has led us to uncover some enlightening evidence in relation to the topics raised in the commentary. We will attempt to review each of the topics raised and the evidence associated with these topics."


Atorvastatin May Have No Effect On Acute Phase Reaction In Children After Intravenous Bisphosphonate Infusion., Tarak Srivastava, Connie J. Haney, Uri S. Alon Feb 2009

Atorvastatin May Have No Effect On Acute Phase Reaction In Children After Intravenous Bisphosphonate Infusion., Tarak Srivastava, Connie J. Haney, Uri S. Alon

Manuscripts, Articles, Book Chapters and Other Papers

Intravenous bisphosphonate therapy is associated with acute phase reaction characterized by fever and musculoskeletal pain. Bisphosphonates have been shown in vitro to activate gammadeltaT-cells to proliferate and produce cytokines, suggesting a role in acute phase reaction, which can be effectively blocked by statins. We conducted a double-blind randomized crossover placebo controlled study in 12 children (12.1 +/- 4.2 yr; 10 girls and 2 boys) receiving intravenous bisphosphonates to evaluate whether statins can be used to prevent acute phase reaction associated with therapy. Children received two cycles given 3-4 mo apart of intravenous bisphosphonate given on 2 consecutive days in each …


Cryptococcosis Of The Upper Genital Tract., Manish Gopal, Stacy Mccrosson, Pamela Edmonds, Thomas Klein Feb 2009

Cryptococcosis Of The Upper Genital Tract., Manish Gopal, Stacy Mccrosson, Pamela Edmonds, Thomas Klein

Department of Obstetrics and Gynecology Faculty Papers

Upper genital tract infection by Cryptococcus neoformans has not previously been reported. We describe such a case, in order to alert clinicians to the existence of this rare infection. A 34-year-old woman with AIDS presented with chronic menorrhagia, fever, anemia, and thrombocytopenia. Despite blood transfusions and hormonal therapy, her vaginal bleeding could not be controlled and she became hemodynamically unstable. Total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed, at which time granulomatous peritonitis and prominent myometrial blood vessels were found. Histologic examination revealed cryptococcal infection of all upper genital organs. This case demonstrates that disseminated cryptococcosis may involve the upper …


Prevalence Of Gastric Mucosal Interleukin-1 Polymorphisms In Kenyan Patients With Advanced Gastric Cancer, Kimang’A Nyerere, Shahin Sayed, Gunturu Revathi, Peter Ojwang, Viviene Matiru, Smita Devani, Mahesh Shah, Samuel Kariuki Feb 2009

Prevalence Of Gastric Mucosal Interleukin-1 Polymorphisms In Kenyan Patients With Advanced Gastric Cancer, Kimang’A Nyerere, Shahin Sayed, Gunturu Revathi, Peter Ojwang, Viviene Matiru, Smita Devani, Mahesh Shah, Samuel Kariuki

Pathology, East Africa

Helicobacter pylori is the main cause of peptic ulceration, distal gastric adenocarcinoma, and gastric lymphoma.1 Worldwide, gastric cancer is the second most common malignancy in men and women.1 According to data from the Nairobi Cancer Registry, gastric cancer is the fourth most common malignancy in adult males and the fifth most common in adult females. However, this may not represent the true situation because of under-reporting of cases. In the development of gastric cancer, environmental factors such as smoking, diet and, in particular, infection with H. pylori are significant.1 Based on epidemiological studies, the International Agency for Research on Cancer …


Impact Of Obesity On Perioperative Morbidity And Mortality Following Pancreaticoduodenectomy, Timothy K. Williams, Ernest L. Rosato, Eugune P. Kennedy, Karen A. Chojnacki, Jocelyn Andrel, Terry Hyslop, Cataldo Doria, Patricia K. Sauter, Jordan Bloom, Charles J. Yeo, Adam C. Berger Feb 2009

Impact Of Obesity On Perioperative Morbidity And Mortality Following Pancreaticoduodenectomy, Timothy K. Williams, Ernest L. Rosato, Eugune P. Kennedy, Karen A. Chojnacki, Jocelyn Andrel, Terry Hyslop, Cataldo Doria, Patricia K. Sauter, Jordan Bloom, Charles J. Yeo, Adam C. Berger

Department of Surgery Faculty Papers

Background: Obesity has been implicated as a risk factor for perioperative and postoperative complications. The aim of this study was determine the impact of obesity on morbidity and mortality in patients undergoing pancreaticoduodenectomy (PD).

Study Design: Between January 2000 and July 2007, 262 patients underwent PD at Thomas Jefferson University Hospital (TJUH), of whom 240 had complete data, including body mass index (BMI) for analysis. Data on BMI, preoperative parameters, operative details, and post-operative course were collected. Patients were categorized as obese (BMI >30 kg/m2), overweight (25≤BMI<30), or normal weight (BMI<25). Complications were graded according to previous published scales. Other endpoints included length of postoperative hospital stay, blood loss, and operative duration. Analyses were performed using univariate and multivariable models.

Results: There were 103 (42.9%) normal weight, 71 (29.6%) overweight and 66 (27.5%) …


Doptaus - A Simple Criterion For Improving Sonographic Diagnosis Of Acute Appendicitis, Saba Sohail, Kausar Jehan Siddiqui Feb 2009

Doptaus - A Simple Criterion For Improving Sonographic Diagnosis Of Acute Appendicitis, Saba Sohail, Kausar Jehan Siddiqui

Department of Radiology

Objective: To determine the efficacy of 'Detection Of Pin-point Tenderness on the Appendix on abdominal UltraSound' (DOPTAUS) for improving sonographic diagnosis by junior and senior ultrasound operators.
Methods: An analytical study was done at the Radiology Department, Dow University of Health Sciences and Civil Hospital Karachi from March 2005 to December 2006. Adult patients of either gender with clinically suspected acute appendicitis referred to the department during regular working hours and later operated in the same hospital were included. Each patient was scanned by a junior and a senior ultrasound operator using the conventional criteria first and later focused ultrasound …


Enhanced Estrogen-Induced Proliferation In Obese Rat Endometrium, Qian Zhang, Qi Shen, Joseph Celestino, Michael R Milam, Shannon N Westin, Robin A Lacour, Larissa A Meyer, Gregory L Shipley, Peter J A Davies, Lei Deng, Adrienne S Mccampbell, Russell R Broaddus, Karen H Lu Feb 2009

Enhanced Estrogen-Induced Proliferation In Obese Rat Endometrium, Qian Zhang, Qi Shen, Joseph Celestino, Michael R Milam, Shannon N Westin, Robin A Lacour, Larissa A Meyer, Gregory L Shipley, Peter J A Davies, Lei Deng, Adrienne S Mccampbell, Russell R Broaddus, Karen H Lu

Faculty, Staff and Student Publications

OBJECTIVE: We tested the hypothesis that the proliferative estrogen effect on the endometrium is enhanced in obese vs lean animals.

STUDY DESIGN: Using Zucker fa/fa obese rats and lean control, we examined endometrial cell proliferation and the expression patterns of certain estrogen-regulated proproliferative and antiproliferative genes after short-term treatment with estradiol.

RESULTS: No significant morphologic/histologic difference was seen between the obese rats and the lean rats. Estrogen-induced proproliferative genes cyclin A and c-Myc messenger RNA expression were significantly higher in the endometrium of obese rats compared with those of the lean control. Expression of the antiproliferative gene p27Kip1 was suppressed …


The Role Of Nf-Κb In Pparα-Mediated Hepatocarcinogenesis, Howard P. Glauert, Karen Calfee-Mason, Yixin Li, Vani Nilakantan, Michelle L. Twaroski, Job Tharappel, Brett T. Spear Jan 2009

The Role Of Nf-Κb In Pparα-Mediated Hepatocarcinogenesis, Howard P. Glauert, Karen Calfee-Mason, Yixin Li, Vani Nilakantan, Michelle L. Twaroski, Job Tharappel, Brett T. Spear

Graduate Center for Nutritional Sciences Faculty Publications

In this review, the role of NF-kappaB in the induction of hepatocarcinogenesis by peroxisome proliferators is examined. The administration of peroxisome proliferators for more than a three-day period leads to the activation of NF-kappaB in the livers of rats and mice. On the other hand, peroxisome proliferator activated receptor-alpha (PPARalpha) activation in non-hepatic tissues can lead to the inhibition of NF-kappaB activation. Several lines of evidence support the hypothesis that the activation of NF-kappaB by peroxisome proliferators in the liver is mediated by oxidative stress. The role of NF-kappaB in peroxisome proliferator-induced hepatocarcinogenesis has been examined using NF-kappaB knockout models. …


Secondary Prevention Of Heart Disease - Knowledge Among Cardiologists And Omega-3 (Omega-3) Fatty Acid Prescribing Behaviors In Karachi, Pakistan, Saqib A. Gowani, Sana Shoukat, Ather M. Taqui, Hashim M. Hanif, Wasiq F. Rawasia, Zeeshan Qadri, Sajid H. Dhakam Jan 2009

Secondary Prevention Of Heart Disease - Knowledge Among Cardiologists And Omega-3 (Omega-3) Fatty Acid Prescribing Behaviors In Karachi, Pakistan, Saqib A. Gowani, Sana Shoukat, Ather M. Taqui, Hashim M. Hanif, Wasiq F. Rawasia, Zeeshan Qadri, Sajid H. Dhakam

Section of Cardiology

Background: The use of omega-3 fatty acids is a currently proven strategy for secondary prevention of heart disease. The prescription practices for this important nutraceutical is not currently known. It is imperative to assess the knowledge of cardiologists regarding the benefits of omega-3 fatty acids and to determine the frequency of its prescription. The aim of the study was to determine the practices and associations of dietary fish prescribing among cardiologists of Karachi and to assess their knowledge of fish oil supplementation and attitudes toward dietary practices. Methods: A cross sectional survey was conducted during the period of January to …


Systems-Level Interactions Between Insulin-Egf Networks Amplify Mitogenic Signaling., Nikolay Borisov, Edita Aksamitiene, Anatoly Kiyatkin, Stefan Legewie, Jan Berkhout, Thomas Maiwald, Nikolai P Kaimachnikov, Jens Timmer, Jan B Hoek, Boris N Kholodenko Jan 2009

Systems-Level Interactions Between Insulin-Egf Networks Amplify Mitogenic Signaling., Nikolay Borisov, Edita Aksamitiene, Anatoly Kiyatkin, Stefan Legewie, Jan Berkhout, Thomas Maiwald, Nikolai P Kaimachnikov, Jens Timmer, Jan B Hoek, Boris N Kholodenko

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Crosstalk mechanisms have not been studied as thoroughly as individual signaling pathways. We exploit experimental and computational approaches to reveal how a concordant interplay between the insulin and epidermal growth factor (EGF) signaling networks can potentiate mitogenic signaling. In HEK293 cells, insulin is a poor activator of the Ras/ERK (extracellular signal-regulated kinase) cascade, yet it enhances ERK activation by low EGF doses. We find that major crosstalk mechanisms that amplify ERK signaling are localized upstream of Ras and at the Ras/Raf level. Computational modeling unveils how critical network nodes, the adaptor proteins GAB1 and insulin receptor substrate (IRS), Src kinase, …


Mitostatin, A Putative Tumor Suppressor On Chromosome 12q24.1, Is Downregulated In Human Bladder And Breast Cancer., A Vecchione, M Fassan, V Anesti, A Morrione, S Goldoni, G Baldassarre, D Byrne, D D'Arca, J P Palazzo, J Lloyd, L Scorrano, L G Gomella, R V Iozzo, R Baffa Jan 2009

Mitostatin, A Putative Tumor Suppressor On Chromosome 12q24.1, Is Downregulated In Human Bladder And Breast Cancer., A Vecchione, M Fassan, V Anesti, A Morrione, S Goldoni, G Baldassarre, D Byrne, D D'Arca, J P Palazzo, J Lloyd, L Scorrano, L G Gomella, R V Iozzo, R Baffa

Department of Urology Faculty Papers

Allelic deletions on human chromosome 12q24 are frequently reported in a variety of malignant neoplasms, indicating the presence of a tumor suppressor gene(s) in this chromosomal region. However, no reasonable candidate has been identified so far. In this study, we report the cloning and functional characterization of a novel mitochondrial protein with tumor suppressor activity, henceforth designated MITOSTATIN. Human MITOSTATIN was found within a 3.2-kb transcript, which encoded a approximately 62 kDa, ubiquitously expressed protein with little homology to any known protein. We found homozygous deletions and mutations of MITOSTATIN gene in approximately 5 and approximately 11% of various cancer-derived …


Iatrogenic Bile Duct Injury Associated With Anomalies Of The Right Hepatic Sectoral Ducts: A Misunderstood And Underappreciated Problem, Nitin Babel, Sujit Vijay Sakpal, Prakash Paragi, Jason Wellen, Stephen Feldman, Ronald Scott Chamberlain Jan 2009

Iatrogenic Bile Duct Injury Associated With Anomalies Of The Right Hepatic Sectoral Ducts: A Misunderstood And Underappreciated Problem, Nitin Babel, Sujit Vijay Sakpal, Prakash Paragi, Jason Wellen, Stephen Feldman, Ronald Scott Chamberlain

Department of Surgery

Although laparoscopic cholecystectomy (LC) has been widely accepted as the standard of care, it continues to have a higher complication rate than open cholecystectomy. Bile duct injury with LC has often been attributed to surgical inexperience, but it is also clear that aberrant bile ducts are present in a significant number of patients who sustain biliary injuries during these procedures. We present three cases of right sectoral hepatic duct injuries which occurred during LC and provide a discussion of the conditions which are likely to lead to these injuries, as part of a strategy to prevent them.


Com Outlook Winter 2009, College Of Osteopathic Medicine Jan 2009

Com Outlook Winter 2009, College Of Osteopathic Medicine

COM Outlook

No abstract provided.


Medical Education Digest, Vol. 11 No. 1 (January/February 2009), Nova Southeastern University Jan 2009

Medical Education Digest, Vol. 11 No. 1 (January/February 2009), Nova Southeastern University

Medical Education Digest

No abstract provided.


Blanche Dubois Geriatrics, Edward F. Ansello Jan 2009

Blanche Dubois Geriatrics, Edward F. Ansello

Director's Editorials from Age in Action

While the numbers of older adults are growing and the leading edge of the Baby Boom is in its 60s, aging-related education, service, and practice are far from burgeoning. We look forward to continuing Virginia's Geriatric Training and Education program, which produces geriatrically or gerontologically trained physicians, nurses, pharmacists, therapists, recreators, and social workers.


My Passage To India, Edward F. Ansello Jan 2009

My Passage To India, Edward F. Ansello

Director's Editorials from Age in Action

Different cultures select different "colors" from the curriculum palette in painting the experience of aging as they see it. Aging is a construct, experienced amid and influenced by the norms, limitations, expectations, and horizons around us.


Sold A Bill Of Goods, Edward F. Ansello Jan 2009

Sold A Bill Of Goods, Edward F. Ansello

Director's Editorials from Age in Action

With regard to Boomers, elders, and all of us growing older, we have been sold a bill of goods in America. Rather than independence, assisted autonomy is a means to empowerment and inclusion. Additionally, as we grow older, we grow less like our age mates, and dissimilarity and heterogeneity increases.


Awaken The Sleeping Giant, Edward F. Ansello Jan 2009

Awaken The Sleeping Giant, Edward F. Ansello

Director's Editorials from Age in Action

In order to maintain our commitment to quality, we in the Aging Network need to invest in the future despite the monetary problems of the present. In Virginia, older Virginians are a remarkable resource for our future.