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

Digital Commons Network™

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

Medical Specialties

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 72691 - 72720 of 77012

Full-Text Articles in Entire DC Network

Surgical Management Of Penile Cancer: Report Of Two Cases, M Amjad Noor, Muhammad Hammad Ather, M Nasir Sulaiman, Farhat Abbas Sep 2000

Surgical Management Of Penile Cancer: Report Of Two Cases, M Amjad Noor, Muhammad Hammad Ather, M Nasir Sulaiman, Farhat Abbas

Section of Urology

No abstract provided.


Oncolog, Volume 45, Number 09, September 2000, Mariann Crapanzano, Kerry L. Wright, David L. Callender Md Sep 2000

Oncolog, Volume 45, Number 09, September 2000, Mariann Crapanzano, Kerry L. Wright, David L. Callender Md

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

  • Multidisciplinary Care Improves Treatment, Enhances Quality of Life for Patients with Colorectal Cancer
  • DiaLog: Treating Cancer with a Team Approach, by David L. Callender, MD, Senior Vice President and Chief Medical Officer
  • Cervical Cancer Prevention: Could Spectroscopy Steal the Spot"light"?
  • Virtual Colonoscopy a Potential Screening Reality
  • Protocols: Clinical Trials for Colorectal Cancer
  • Compass: Clinical Practice Guidelines
  • House Call: Sharing Personal Stories: Books Written by People with Cancer


Antiretroviral Therapy (Art) In Clinical Practice: Effectiveness And Tolerability Of Necvirapine (Nvp), Stavudine (D4t) And Lamivudine (3tc), Joseph L. Yozviak Do, Facp, R Eric Doerfler Np, Cch, William C. Woodward Do Sep 2000

Antiretroviral Therapy (Art) In Clinical Practice: Effectiveness And Tolerability Of Necvirapine (Nvp), Stavudine (D4t) And Lamivudine (3tc), Joseph L. Yozviak Do, Facp, R Eric Doerfler Np, Cch, William C. Woodward Do

Department of Medicine

No abstract provided.


Structured Treatment Interrupion (Sti) With Nevirapine (Nvp) And Two Nucleoside Reverse Transciptase Inhibitors (Nsrti): Is Re-Suppression Achieved Following Treatment Interruption?, Joseph L. Yozviak Do, Facp, R Eric Doerfler Np, Cch, William C. Woodward Do Sep 2000

Structured Treatment Interrupion (Sti) With Nevirapine (Nvp) And Two Nucleoside Reverse Transciptase Inhibitors (Nsrti): Is Re-Suppression Achieved Following Treatment Interruption?, Joseph L. Yozviak Do, Facp, R Eric Doerfler Np, Cch, William C. Woodward Do

Department of Medicine

No abstract provided.


Digest Of The Philadelphia College Of Osteopathic Medicine (Fall 2000), Philadelphia College Of Osteopathic Medicine Sep 2000

Digest Of The Philadelphia College Of Osteopathic Medicine (Fall 2000), Philadelphia College Of Osteopathic Medicine

Digest

The Fall 2000 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

  • Opening Remarks
  • PCOM Salutes Dr. Finkelstein
  • PCOM Updates
  • Commencement 2000
  • Rethinking Alzheimer's Disease
  • A DO Saves Lives - Half a World Away
  • Follies Leaves PCOM in Stitches
  • Alumni Weekend Brings Grads Together
  • Class Notes
  • In Memoriam
  • My Turn: New Essay Section
  • Save the Date: Winter CME Week
  • Coming Events


Connexin-32 Contributes To Radiation Resistance In Thyroid Follicles, Da-Thao Dinh Tran Sep 2000

Connexin-32 Contributes To Radiation Resistance In Thyroid Follicles, Da-Thao Dinh Tran

Loma Linda University Electronic Theses, Dissertations & Projects

The objective of this study was to examine the role of gap junctions in the radiation resistance of thyroid follicles. The question of whether gap junctional intercellular communication plays an important role in the “contact effect”, wherein cells in direct apposition are more resistant to the damaging effects of radiation, has been debated for years. We used the Fischer rat thyroid cell line (FRTL-5) to carry out our experiments. This thesis is divided into two parts: 1) characterization of gap junctional properties in FRTL-5 cells and, 2) exposure of these cells to radiation.

We found that, unlike primary thyroid cells, …


The Cardiac Correlates Of Attention In The Denervated Heart: A Study Of Infant Heart Transplant Recipients, Stephanie Dianne Griffone Sep 2000

The Cardiac Correlates Of Attention In The Denervated Heart: A Study Of Infant Heart Transplant Recipients, Stephanie Dianne Griffone

Loma Linda University Electronic Theses, Dissertations & Projects

The cardiac correlate of attention is a deceleration in heart rate, controlled by the parasympathetic division of the autonomic nervous system. This has been extensively studied in infants; the findings indicate that this deceleration is affected by a number of factors, several mediated by the vagus nerve. However, the effects of denervation on this response are not known. Studies with adult heart transplant recipients have shown attenuated acceleration in response to stressful mental tasks. This study investigated the cardiac response to attention in infants who had received a heart transplant, using a habituation paradigm. The hypothesis that they would show …


Interactions Of Igf-Ii And Cathepsin D In Mcf-7 Breast Cancer Cells, Jesika S. Faridi Sep 2000

Interactions Of Igf-Ii And Cathepsin D In Mcf-7 Breast Cancer Cells, Jesika S. Faridi

Loma Linda University Electronic Theses, Dissertations & Projects

A primary role of the IGF-II/M6P receptor is to target lysosomal enzymes from the golgi to the lysosomes. This receptor has distinct binding sites for IGF-II and M6P, however, reciprocal interactions between these ligands have been observed (Kiess et al. 1989, 1990). Since IGF-II modulates the routing of cathepsin D in MCF-7 cells by blocking the intracellular binding of cathepsin D to the IGF-II/M6P receptor (De León et al. 1996), we hypothesized that expressing a mutant form of IGF-II that does not bind the IGF-II/M6P receptor will not interfere with lysosomal enzyme trafficking.

In our present study, we report the …


Staphylococcus Aureus Rn6390 Replicates And Induces Apoptosis In A Pulmonary Epithelial Cell Line, Barbara C. Kahl, Mark Goulian, Willem Van Wamel, Mathias Herrmann, Sanford M. Simon, Gilla Kaplan, Georg Peters, Ambrose L. Cheung Sep 2000

Staphylococcus Aureus Rn6390 Replicates And Induces Apoptosis In A Pulmonary Epithelial Cell Line, Barbara C. Kahl, Mark Goulian, Willem Van Wamel, Mathias Herrmann, Sanford M. Simon, Gilla Kaplan, Georg Peters, Ambrose L. Cheung

Dartmouth Scholarship

Staphylococcus aureus frequently colonizes the airways of patients with compromised airway defenses (e.g., cystic fibrosis [CF] patients) for extended periods. Persistent and relapsing infections may be related to live S. aureus bacteria actively residing inside epithelial cells. In this study, we infected a respiratory epithelial cell line, which was derived from a CF patient, with S. aureus RN6390. Internalization of S. aureus was found to be time and dose dependent and could be blocked by cytochalasin D. Transmission electron microscopy revealed that internalized bacteria resided within endocytic vacuoles without any evidence of lysosomal fusion in a 24-h period. The results …


The Minds Of Mothers: Maternal Mental Health In An Urban Squatter Settlement Of Karachi., Fauziah Rabbani, Furqan Farooq Raja Sep 2000

The Minds Of Mothers: Maternal Mental Health In An Urban Squatter Settlement Of Karachi., Fauziah Rabbani, Furqan Farooq Raja

Community Health Sciences

BACKGROUND:

Community-based information on maternal mental health in developing countries is meager and nearly non-existent in Pakistan.

OBJECTIVE:

To determine the proportion of probable cases of women with mental disorders and examine the associated conditions and risk factors which contribute to maternal mental ill-health.

METHODS:

With convenient sampling 260 mothers in an urban squatter settlement of Karachi were interviewed. The tools consisted of a household questionnaire collecting information on basic demographic and other characteristics and the Aga Khan University Anxiety and Depression Scale (AKUADS), an instrument to assess psychiatric morbidity.

RESULTS:

The proportion of probable cases of mental disorder was …


Genetic Diversity Of Beta-Thalassemia Mutations In Pakistani Population, B Khateeb, T Moatter, A M. Shaghil, S Haroon, G N. Kakepoto Sep 2000

Genetic Diversity Of Beta-Thalassemia Mutations In Pakistani Population, B Khateeb, T Moatter, A M. Shaghil, S Haroon, G N. Kakepoto

Department of Pathology and Laboratory Medicine

Background:
beta-thalassemia is one of the most common inherited single gene disorder in Pakistan. It is characterized by reduced or absent beta-globin gene expression resulting in abnormal maturation and survival of red blood cells. Due to high prevalence of this disease in the local population, it has become important for the health care providers to encourage people to utilize laboratory facilities for carrier and prenatal genetic testing.
Objective:
To study the frequency of beta-thalassemia mutations in Pakistani population.
Setting:
A tertiary care teaching hospital.
Methods:
Blood samples of 72 couples and chorionic villus (CV) biopsy specimen collected at the Aga …


Medical Education Digest, Vol. 2 No. 4 (August 15, 2000), Nova Southeastern University Aug 2000

Medical Education Digest, Vol. 2 No. 4 (August 15, 2000), Nova Southeastern University

Medical Education Digest

No abstract provided.


Phosphonated Agents And Their Antiangiogenic And Antitumorigenic Use, Delwood C. Collins, Antonio Gagliardi, Peter Nickel Aug 2000

Phosphonated Agents And Their Antiangiogenic And Antitumorigenic Use, Delwood C. Collins, Antonio Gagliardi, Peter Nickel

Obstetrics and Genecology Faculty Patents

Phosphonic acid agents are synthesized and characterized which are potent inhibitors of angiogenesis, tumorigenesis and metalloproteinase activity. Their method of use for the inhibition of angiogenesis and metalloproteinase and the treatment of tumors is also shown.


Com Outlook August 2000, College Of Osteopathic Medicine Aug 2000

Com Outlook August 2000, College Of Osteopathic Medicine

COM Outlook

No abstract provided.


Children Of Alcoholics: An Update., D Z Lieberman Aug 2000

Children Of Alcoholics: An Update., D Z Lieberman

Psychiatry and Behavioral Sciences Faculty Publications

One of four children in the United States lives in a family in which the child is exposed to alcoholism. Children of alcoholics (COAs) are two to ten times more likely to develop alcoholism than non-COAs. This paper reviews studies that have attempted to identify risk factors that mediate the increased vulnerability and the protective factors that moderate the risk. Factors discussed include parental antisocial personality disorder, externalizing behavior, internalizing symptoms, differential response to the effects of alcohol, and positive and negative alcohol-related expectancies. The heterogeneous nature of COAs is emphasized, and some of the challenges related to treatment and …


Genitourinary Tuberculosis: A Profile Of 55 In-Patients, N P. Buchholz, S Salahuddin, R Haque Aug 2000

Genitourinary Tuberculosis: A Profile Of 55 In-Patients, N P. Buchholz, S Salahuddin, R Haque

Section of Urology

Objective: To outline the pattern and trends in major cases of genito-urinary tuberculosis (GUTB) which require hospital treatment.
Method: We retrospectively reviewed 55 patients with proven GUTB who were treated as in-patients in a major referral hospital in Pakistan.
Results: The male/female ratio was 3:1. Prevailing symptoms were lower urinary tract symptoms, flank pain, gross hematuria and fever. A urine culture was positive for tuberculosis (TB) in 57%, bladder biopsies in 54%. For renal TB, intravenous urogram (IVU) and ultrasound were suggestive in about 50% of cases. Ultrasound was very helpful in the diagnosis of testicular TB. Patients underwent surgery …


Differential Infectivity And Division Of Toxoplasma Gondii In Human Peripheral Blood Leukocytes, Jacqueline Y. Channon, Rosanne M. Seguin, Lloyd H. Kasper Aug 2000

Differential Infectivity And Division Of Toxoplasma Gondii In Human Peripheral Blood Leukocytes, Jacqueline Y. Channon, Rosanne M. Seguin, Lloyd H. Kasper

Dartmouth Scholarship

When tachyzoites were incubated with human peripheral blood leukocytes in vitro, more monocytes and dendritic cells than neutrophils or lymphocytes were infected. Although tachyzoites were able to divide in each of these cell types, monocytes and dendritic cells were more permissive to rapid tachyzoite division than neutrophils or lymphocytes.


The Political Psychology Of Abortion: Some Implications Of Free Choice, Ibpp Editor Jul 2000

The Political Psychology Of Abortion: Some Implications Of Free Choice, Ibpp Editor

International Bulletin of Political Psychology

This article describes some logical implications of a "free choice" position on abortion public policy.


Trends. Biopolitics And Anthrax: A United States Fiasco?, Ibpp Editor Jul 2000

Trends. Biopolitics And Anthrax: A United States Fiasco?, Ibpp Editor

International Bulletin of Political Psychology

This article discusses the biopolitical issues involved with the mass inoculation of United States military forces against anthrax.


Vitamin A And Cancer, Richard M. Niles Jul 2000

Vitamin A And Cancer, Richard M. Niles

Biochemistry and Microbiology

Vitamin A, its physiological metabolites and synthetic derivatives (retinoids) have been shown to have protective effects against the development of certain types of cancer. In addition, pharmacological amounts of retinoids have been used with some success in the treatment of a few human tumors. The chemoprevention effect of retinoids is most likely exerted at the tumor promotion phase of carcinogenesis. Retinoids block tumor promotion by either inhibiting proliferation, inducing apoptosis, inducing differentiation, or a combination of these actions. Clinically, isotretinoin (13-cis-retinoic acid) significantly decreases the incidence of second primary tumors in patients with head and neck cancer and also reduces …


Dr. Pettett Discovers More About Children's Mercy Founders, Gary Pettett Jul 2000

Dr. Pettett Discovers More About Children's Mercy Founders, Gary Pettett

Archives

Summarizes discoveries Dr. Pettett made when researching the lives of Katharine Berry Richardson and Alice Berry Graham, and refers to an article Dr. Pettett published in the Journal of the Jackson County Historical Society.


Development And Validation Of A Questionnaire To Evaluate Patient Satisfaction With Diabetes Disease Management, Lisa E. Paddock, J J. Veloski, Mary Lou Chatterton, Felicia O. Gevirtz, David B. Nash Jul 2000

Development And Validation Of A Questionnaire To Evaluate Patient Satisfaction With Diabetes Disease Management, Lisa E. Paddock, J J. Veloski, Mary Lou Chatterton, Felicia O. Gevirtz, David B. Nash

CRMEHC Faculty Papers

OBJECTIVE: To develop a reliable and valid questionnaire to measure patient satisfaction with diabetes disease management programs.

RESEARCH DESIGN AND METHODS: Questions related to structure, process, and outcomes were categorized into 14 domains defining the essential elements of diabetes disease management. Health professionals confirmed the content validity. Face validity was established by a patient focus group. The questionnaire was mailed to 711 patients with diabetes who participated in a disease management program. To reduce the number of questionnaire items, a principal components analysis was performed using a varimax rotation. The Scree test was used to select significant components. To further …


Oncolog, Volume 45, Number 07/08, July/August 2000, Kerry L. Wright, Dawn Chalaire, Rebecca D. Pentz Phd Jul 2000

Oncolog, Volume 45, Number 07/08, July/August 2000, Kerry L. Wright, Dawn Chalaire, Rebecca D. Pentz Phd

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

  • Advances Allow Expanded Use of Allogeneic Stem Cell Transplantation
  • Use of Umbilical Cord Blood Expands Option of Transplantation to More Children
  • House Call: Meeting Your Own Needs While Caring For Someone Else
  • Protecting the Interests of Young Donors, by Rebecca Pentz, PhD, Clinical Ethicist
  • Protocols: Clinical Trials of Allogeneic Stem Cell Transplants


Antiretroviral Therapy (Art) In Clinical Practice: Ethnic Variability In Effectiveness And Tolerability Of Nelfinavir And Two Nucleoside Reverse Transcriptase Inhibitors, Joseph L. Yozviak Do, Facp, B Moran, R Eric Doerfler Np, Cch, William C. Woodward Do Jul 2000

Antiretroviral Therapy (Art) In Clinical Practice: Ethnic Variability In Effectiveness And Tolerability Of Nelfinavir And Two Nucleoside Reverse Transcriptase Inhibitors, Joseph L. Yozviak Do, Facp, B Moran, R Eric Doerfler Np, Cch, William C. Woodward Do

Department of Medicine

No abstract provided.


Genetic Analysis Of Cystic Fibrosis In Pakistan: A Preliminary Report, Z A. Bhutta, T Moattar, U Shah Jul 2000

Genetic Analysis Of Cystic Fibrosis In Pakistan: A Preliminary Report, Z A. Bhutta, T Moattar, U Shah

Department of Paediatrics and Child Health

Objective: Evaluation of the incidence of common delta F508 mutation in a cohort of Pakistani children with Cystic Fibrosis (CF).
Methodology: The presence of the CFTR gene mutation at position 508 (delta F508) was evaluated in 15 consecutively presenting children with CF, proven by clinical features and an unequivocally positive sweat chloride test. The DNA from mononuclear cells was extracted and the delta F508 mutation assessed by the amplification refractory mutation system using the polymerase chain reaction.
Results: The delta F508 mutation was found in 9 cases (60%), of which 5 were homozygous for the disorder.
Conclusion: In this preliminary …


Digest Of The Philadelphia College Of Osteopathic Medicine (Summer 2000), Philadelphia College Of Osteopathic Medicine Jul 2000

Digest Of The Philadelphia College Of Osteopathic Medicine (Summer 2000), Philadelphia College Of Osteopathic Medicine

Digest

The Summer 2000 issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

  • Opening Remarks
  • PCOM Updates
  • Clinical Education
  • Board Profile
  • Alumni Board Profile
  • Convention Highlights
  • Class Notes
  • In Memoriam
  • Coming Events


Effects Of Estradiol And Progesterone On Susceptibility And Early Immune Responses To Chlamydia Trachomatis Infection In The Female Reproductive Tract, Charu Kaushic, Fan Zhou, Andrew D. Murdin, Charles R. Wira Jul 2000

Effects Of Estradiol And Progesterone On Susceptibility And Early Immune Responses To Chlamydia Trachomatis Infection In The Female Reproductive Tract, Charu Kaushic, Fan Zhou, Andrew D. Murdin, Charles R. Wira

Dartmouth Scholarship

We have used a previously described rodent model to examine the influence of hormonal environment on susceptibility and immune responses to genital Chlamydia infection. Ovariectomized rats were administered estradiol, progesterone, or a combination of both, infected with Chlamydia trachomatis via the intrauterine route, and sacrificed 5 days later. Histopathological examination showed severe inflammation in the uteri and vaginae of progesterone-treated animals, whereas animals receiving estradiol or a combination of both hormones showed no inflammation. Large numbers of chlamydiae were found in vaginal secretions of progesterone-treated and combination-treated animals, while estradiol-treated animals had none. Tissue localization showed that numerous chlamydial inclusions …


Differences Between Blacks And Whites With Coronary Heart Disease In Initial Symptoms And In Delay In Seeking Care, Sally B. Richards, Marjorie Funk, Kerry A. Milner Jul 2000

Differences Between Blacks And Whites With Coronary Heart Disease In Initial Symptoms And In Delay In Seeking Care, Sally B. Richards, Marjorie Funk, Kerry A. Milner

Nursing Faculty Publications

BACKGROUND: Mortality rates for coronary heart disease are higher in blacks than in whites. OBJECTIVES: To examine differences between blacks and whites in the manifestation of symptoms of coronary heart disease and in delay in seeking treatment. METHODS: Patients were directly observed as they came to an emergency department with symptoms suggestive of coronary heart disease. The sample included 40 blacks and 191 whites with a final diagnosis of angina or acute myocardial infarction. RESULTS: After controlling for pertinent demographic and clinical characteristics, logistic regression analysis revealed that blacks were more likely than whites to have shortness of breath (odds …


A Comparison Of Dissection-Method And Diathermy Tonsillectomies, Muneeb Ahmed, Adil Abbas Khan, Tanya Siddiqi, Mubasher Ikram, M Yousuf Mian Jul 2000

A Comparison Of Dissection-Method And Diathermy Tonsillectomies, Muneeb Ahmed, Adil Abbas Khan, Tanya Siddiqi, Mubasher Ikram, M Yousuf Mian

Section of Otolaryngology, Head & Neck Surgery

Objective: To compare the dissection and diathermy methds of tonsillectomy and evaluate their advantages and disadvantages during surgery and convalescence.
Methods and Setting: Patients who had tonsillectomy at Aga Khan University Hospital, between January 1994-December 1997.
Results: Four year retrospective analysis was done of 200 patients who underwent tonsillectomy by either electrocautery or dissection method. One hundred and eleven underwent tonsillectomy by electrocautery and the other 79 had their tonsils removed by dissection-method and 2 had a combination of both. The average intra­operative blood loss was 10 ml with cautery and 65 ml with dissection method. The average operative time …


Chemopreventive Effect Of Oltipraz On Afb1-Induced Hepatocarcinogenesis In Tree Shrew Model, Yuan Li, Jian Jia Su, Liu L. Qin, Chun Yang, Dan Luo, Ke C. Ban, T. W. Kensler, B. D. Roebuck Jun 2000

Chemopreventive Effect Of Oltipraz On Afb1-Induced Hepatocarcinogenesis In Tree Shrew Model, Yuan Li, Jian Jia Su, Liu L. Qin, Chun Yang, Dan Luo, Ke C. Ban, T. W. Kensler, B. D. Roebuck

Dartmouth Scholarship

Hepatocellular carcinoma (HCC) is one of the major cancers in the world with a mortality of more than 250 000 cases yearly. More than 137 000 cases of HCC were diagnosed each year in China, which acount approximately for more than 40 percent of the total number in the world. HCC has become the second major cause of death for cancer in China since 1990, and its annual mortality is expected to be 21.2 cases per 100 000 population in the year 2000. Even though progresses have been achieved for HCC diagnosis and treat ment, its 5-year mortality is still …