Medicine and Health Sciences Commons^™

Action Agenda For Managing The Nation's Floodplains: A Review Of Floodplain Management In The United States, Raymond J. Burby

FMHI Publications

No abstract provided.

An Unusual Presentation Of Ischiorectal Abscess, K Hameed, R Maniar

Department of Surgery Docs

No abstract provided.

Adenosine Regulates A Chloride Channel Via Protein Kinase C And A G Protein In A Rabbit Cortical Collecting Duct Cell Line., Erik M. Schwiebert, Katherine H. Karlson, Peter A. Friedman, Paul Dietl, William S. Spielman, Bruce Stanton

Dartmouth Scholarship

We examined the regulation by adenosine of a 305-pS chloride (Cl-) channel in the apical membrane of a continuous cell line derived from rabbit cortical collecting duct (RCCT-28A) using the patch clamp technique. Stimulation of A1 adenosine receptors by N6-cyclohexyladenosine (CHA) activated the channel in cell-attached patches. Phorbol 12,13-didecanoate and 1-oleoyl 2-acetylglycerol, activators of protein kinase C (PKC), mimicked the effect of CHA, whereas the PKC inhibitor H7 blocked the action of CHA. Stimulation of A1 adenosine receptors also increased the production of diacylglycerol, an activator of PKC. Exogenous PKC added to the cytoplasmic face of inside-out patches also stimulated …

Family Medicine Postgraduate Training In Pakistan, Cynthia Lawrence Haq, Asma Fozia Qureshi, Rukhsana Wamiq Zuberi, S. N. Bazmi Inam, John H. Bryant

Department for Educational Development

There is no organized system of postgraduate training for family medicine or general practice in Pakistan. This paper describes the status of primary health care delivery in Pakistan and the growth of family medicine throughout the world. It stresses the need for organized postgraduate training relevant to the needs of primary health care in Pakistan and describes efforts currently under-way in this regard at the Aga Khan University Medical Center (AKUMC) in collaboration with the College of Physicians and Surgeons of Pakistan

Prognostic Factors In Ganglionic And Thalamic Haemorrhages: A Clinical And Radiological Study., Aziz Sonawalla, Z Abbas, Mohammed Ataullah Khan

Department of Medicine

Clinical and radiological features of 43 patients admitted for ganglionic (21) and thalamic (22) haemorrhages were studied to ascertain the factors that would determine prognosis in the acute stage of the illness. Nineteen patients died, 16 of them in the first week. The adverse clinical factors were an altered state of consciousness, decorticate/decerebrate posturing, ataxic respiration, abnormalities of gaze and presence of bilateral Babinski's sign. Adverse radiological factors were the presence of thalamic haemorrhage of 3 cm or more, intraventricular spread of the haemorrhage and midline shift of 0.5 cm of more. The significance of these findings is discussed.

Selective Associations: A Methodological Critique, Rick A. Bevins

Department of Psychology: Faculty Publications

A crossover design must be used and a crossover data pattern must result if selective associations are to be inferred. In addition, three other methodological criteria must be met. (1) Only the nature of the reinforcer should be varied, (2) nonassociative explanations must be ruled out, and (3) the differences in behavior controlled by the conditioned stimuli (CSs) must be caused by a learning difference and not a performance difference. Experimental evidence typically cited as demonstrating the existence of selective associations was reviewed here and found to fall short of meeting the criteria stated herein. I conclude that interpretations invoking …

The Calendar - February 1992, Nova University

The Calendar

No abstract provided.

Necrotizing Enterocolitis In Infants Weighing Less Than 2000 G, P Mufti, Z A. Bhutta

Department of Paediatrics and Child Health

Over a 4 year period, nine of 180 (5%) infants weighing less than 2000 G, admitted to the Aga Khan University Hospital (AKUH) developed necrotizing enterocolitis (NEC). An outbreak of NEC occurred in 1989, during which six infants developed the clinical illness. Overall incidence was 1.1%. Thirty-one birth weight and gestation matched controls were selected for comparison. Risk factors usually considered as predisposing factors, i.e., low 5 min Apgar score, rate of maternal complications, respiratory distress syndrome, mechanical ventilation, umbilical catheterisation, patient ductus arteriosus, use of antibiotics and feeding practices were found with equal frequency in both cases and controls. …

Prevention Of First Variceal Bleeding: New Prospects, S Hamid, W Jafri

Section of Gastroenterology

No abstract provided.

Phonological Behavior In Toddlers With Slow Expressive Language Development, Rhea Paul, Patricia Jennings

Communication Disorders Faculty Publications

Toddlers with slow expressive language development were compared to normally speaking age-mates on three global measures of phonological behavior: the average level of complexity of their syllable structures, the number of different consonant phonemes produced, and the percentage of consonants correctly produced in intelligible utterances. The groups were found to differ significantly on all three variables. Further analyses were done, breaking the groups down into narrower age ranges. These comparisons also revealed differences between late-talking and normal youngsters. Detailed analyses of the range of phonemes and syllable structures produced, as well as the appearance of phoneme classes within syllable structures …

Medicare Supplemental Insurance: Today's Crisis, Health Care For All, Gerontology Institute, University Of Massachusetts Boston

Gerontology Institute Publications

The purpose of health insurance is to spread risk. The system works under the assumption that, at any given point in time, only a percentage of the people in a given group will be sick. Regardless of health status, all members of the group will be paying premiums in order to cover the cost of care for those who need it.

As a group, however, seniors represent a high-risk population. They are more likely than younger people to need health care services and tend to require longer hospital stays. Yet, while their expenses are greater, their financial resources are generally …

Self-Study: The Effects Of Training, Molly Roberts-Kitsmiller

Whittier Scholars Program

Most athlete’s main goal is to improve their performance until they reach the limits of their ability. They attempt to reach their full potential by training their minds and bodies to be disciplined and physically fit. Through practice, people can learn to perfect their techniques and biomechanics and improve their performance in this way. To achieve optimal levels of improvement, it can only be done through mental and physiological training. Psychological factors and outside influences such as environment and age can also affect performance. Genetics makes the biggest difference. The purpose of this training study is to measure three physiological …

Rats’ Location During Conditioned Suppression Training, Rick A. Bevins, John J. B. Ayres

Department of Psychology: Faculty Publications

Freezing is often cited as the interfering behavior responsible for barpress conditioned-suppression. However, auditory cues that precede shock can evoke more freezing than can visual cues despite producing similar suppression. In two experiments, we sought to resolve this paradox by measuring rats’ location in the box in addition to recording freezing during conditioned-suppression training to tones and lights. Tone evoked more freezing than light but similar suppression. During both cues, rats left the bar and dipper areas and moved to the lower middle and rear of the box. When the bar was then removed and the dipper entry sealed, the …

Winter 1991-1992, Southwestern Oklahoma State University

The Sig

The Sig Newsletter from the Southwestern Oklahoma State University College of Pharmacy - Winter 1991-1992

Safety And Pharmacokinetics Of Multiple Doses Of Intravenous Ofloxacin In Healthy Volunteers, David R. P. Guay, John A. Opsahl, F. Gilbert Mcmahon, Ramon Vargas, Gary R. Matzke, Soledad Flor

Pharmacotherapy and Outcomes Science Publications

The safety and pharmacokinetics of ofloxacin in 48 healthy male volunteers were studied in a two-center, randomized, double-blind, placebo-controlled study. Ofloxacin (200 or 400 mg) or placebo was administered as 1-h infusions every 12 h for 7 days. Plasma ofloxacin concentrations were measured by high-performance liquid chromatography. Mean harmonic half-lives ranged from 4.28 to 4.98 h in the 200-mg dosing group and from 5.06 to 6.67 h in the 400-mg dosing group. Intragroup comparisons of trough plasma concentration-versus-time data from study days 2 through 7 revealed that steady state was achieved by day 2 of both multiple-dose regimens. Intergroup comparisons …

Changing Aids - Risk Behavior, Jeffrey D. Fisher

CHIP Documents

No abstract provided.

A Comparison Of Standard-Dose And High-Dose Epinephrine In Cardiac Arrest Outside The Hospital, Charles G. Brown, Daniel R. Martin, Paul E. Pepe, Harlan Stueven, Richard O. Commins, Edgar Gonzalez, Michael Jastremski, The Multicenter High-Dose Epinephrine Study Group

Emergency Medicine Publications

BACKGROUND.

Experimental and uncontrolled clinical evidence suggests that intravenous epinephrine in doses higher than currently recommended may improve outcome after cardiac arrest. We conducted a prospective, multicenter study comparing standard-dose epinephrine with high-dose epinephrine in the management of cardiac arrest outside the hospital.

METHODS.

Adult patients were enrolled in the study if they remained in ventricular fibrillation, or if they had asystole or electromechanical dissociation, at the time the first drug was to be administered to treat the cardiac arrest. Patients were randomly assigned to receive either 0.02 mg of epinephrine per kilogram of body weight (standard-dose group, 632 patients) …

Elder-Caregiving Among University Employees: Responsibilities And Needs, Constance L. Coogle, Edward F. Ansello

Virginia Center on Aging Publications

Although many institutions of higher education often house the researchers who study eldercare, few have documented the need for information and services among their estimated 460,000 employees who face the difficult task of effectively balancing work and eldercare responsibilities. Even fewer have established programs to address this need.

Drs. Constance Coogle and Edward Ansello have recently completed an exhaustive survey of VCU employees (N = 11,430) to determine the extent to which they provide care to disabled parents or spouses.[1] A longer, more detailed survey was sent to those who indicated that they were eldercaregivers to measure their perceived …

Synapse, Alabama Health Libraries Association

Synapse - Newsletter of ALHeLa

This is the Spring, 1992 edition of the ALHeLa newsletter - Synapse.

Contents include:

• President's Column by Barbara Doughty
• Executive Committee approves achievement award
• Executive council minutes - 1/31/92
• SC / MLA 1992 Annual Meeting - Discovery
• Positions available
• 1992 Membership renewal application

Synapse, Alabama Health Libraries Association

Synapse - Newsletter of ALHeLa

This is the Summer, 1992 edition of the ALHeLa newsletter - Synapse.

Contents include:

• President's Column by Barbara Doughty
• Exploring professional effectiveness -1992 ALHeLA annual conference
• Executive committee minutes - April 28, 1992
• News from ALHeLA members
• News from NNLM - Southeastern / Atlantic region

Electrogenic Uptake Of Gamma-Aminobutyric Acid By A Cloned Transporter Expressed In Xenopus Oocytes, Michael Kavanaugh, Jeffrey L. Arriza, R. Alan North, Susan G. Amara

Biomedical and Pharmaceutical Sciences Faculty Publications

GAT-1, a gamma-aminobutyric acid (GABA) transporter cloned from rat brain, was expressed in Xenopus oocytes. Voltage-clamp measurements showed concentration-dependent, inward currents in response to GABA (K0.5 4.7 microM). The transport current required extracellular sodium and chloride ions; the Hill coefficient for chloride was 0.7, and that for sodium was 1.7. Correlation of current and [3H]GABA uptake measurements indicate that flux of one positive charge occurs per molecule of GABA transported. Membrane hyperpolarization from -40 to -100 mV increased the transport current approximately 3-fold. The results indicate that the transport of one molecule of GABA involves the co-transport of two sodium …

Cooperative Interactions Among Subunits Of A Voltage-Dependent Potassium Channel. Evidence From Expression Of Concatenated Cdnas, Raymond S. Hurst, Michael Kavanaugh, Jerrel Yakel, John P. Adelman, R. Alan North

Biomedical and Pharmaceutical Sciences Faculty Publications

Four copies of the coding sequence for a voltage-dependent potassium channel (RBK1, rat Kv1.1) were ligated contiguously and transcribed in vitro. The resulting RNA encodes four covalently linked subunit domains ([4]RBK1). Injection of this RNA into Xenopus oocytes resulted in the expression of voltage-dependent potassium currents. A single amino acid substitution, Tyr-->Val, located within the outer mouth of the pore, introduced into the equivalent position of any of the four domains, reduced affinity for external tetraethylammonium by approximately the same amount. In constructs containing 0, 1, 2, 3, or 4 Tyr residues the free energy of binding tetraethylammonium was …

Effects Of Ecotropic Murine Retroviruses On The Dual-Function Cell Surface Receptor/Basic Amino Acid Transporter, Hao Wang, Esther Dechant, Michael Kavanaugh, R. Alan North, David Kabat

Biomedical and Pharmaceutical Sciences Faculty Publications

The widely expressed Na(+)-independent transporter for basic amino acids (system y+) is the cell surface receptor (ecoR) for ecotropic host-range mouse retroviruses (murine leukemia viruses (MuLVs)), a class of retroviruses that naturally infects only mice or rats. Accordingly, expression of mouse ecoR cDNA in mink CCL64 fibroblasts yields cells (CEN cells) that have y+ transporter activity above the endogenous background and that bind and are infected by ecotropic MuLVs. The effect of ecotropic MuLV infection on expression of y+ transporter was analyzed in mouse and in mink CEN fibroblasts. Chronic infection with ecotropic MuLVs caused 50-70% loss (down-modulation) of mouse …

General Index To Research Notes For: A History Of Blacks In Kentucky, Part Iii, Marion B. Lucas

Kentucky History

This index, general in nature, is organized under seventeen larger topics:

• Camp Nelson
• Slavery
• Slave Hiring
• Free Blacks
• Underground Railroad - Fugitives
• Post-Civil War Living Conditions
• Society & Culture - Medical Care
• Professions - Employment
• Freedmen's Bureau
• Civil Rights
• Politics
• Recreation
• Population
• Segregation- Changes in the 1890s
• Civil War
• Education
• Religion

Under these general headings, there are numerous subtopics. The research notes are numbered and presented in numerical order, and they are searchable by note numbers, names, dates, events, and topics (occasional hand-written numbers may not appear in searches). There are no missing notes, but there are occasional missing numbers, …

General Index To Research Notes For: A History Of Blacks In Kentucky, Part I, Marion B. Lucas

Kentucky History

This index, general in nature, is organized under seventeen larger topics:

• Camp Nelson
• Slavery
• Slave Hiring
• Free Blacks
• Underground Railroad - Fugitives
• Post-Civil War Living Conditions
• Society & Culture - Medical Care
• Professions - Employment
• Freedmen's Bureau
• Civil Rights
• Politics
• Recreation
• Population
• Segregation- Changes in the 1890s
• Civil War
• Education
• Religion

Under these general headings, there are numerous subtopics. The research notes are numbered and presented in numerical order, and they are searchable by note numbers, names, dates, events, and topics (occasional hand-written numbers may not appear in searches). There are no missing notes, but there are occasional missing numbers, …

General Index To Research Notes For: A History Of Blacks In Kentucky, Part Iv, Marion B. Lucas

Kentucky History

This index, general in nature, is organized under seventeen larger topics:

• Camp Nelson
• Slavery
• Slave Hiring
• Free Blacks
• Underground Railroad - Fugitives
• Post-Civil War Living Conditions
• Society & Culture - Medical Care
• Professions - Employment
• Freedmen's Bureau
• Civil Rights
• Politics
• Recreation
• Population
• Segregation- Changes in the 1890s
• Civil War
• Education
• Religion

Under these general headings, there are numerous subtopics. The research notes are numbered and presented in numerical order, and they are searchable by note numbers, names, dates, events, and topics (occasional hand-written numbers may not appear in searches). There are no missing notes, but there are occasional missing numbers, …

Architectural Design Principles For Communal Dwellings, Imre Halasz, Noel Brady

Articles

Principles of communal housing design based on a reading of Alvar Aalto's Baker House Student Dormitory at MIT.

University Of Texas At Tyler Catalog, 1992-1994, University Of Texas At Tyler

Catalogs

Archives Space instance: https://archivesspace.uttyler.edu/repositories/2/archival_objects/22366

Cooperative Learning: Helping Hearing Impaired Students Build Success, Kari Groves

Independent Studies and Capstones

This paper examines the importance of cooperative learning and its use in the education of hearing-impaired children.

A Survey Of Cta Train Noise, Susan Moran

Independent Studies and Capstones

This paper discusses a study of CTA commuter trains in Chicago and whether Chicago is in need of regulations of standards for noise emitted by CTA trains.