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An Improved Method Of Staining Paraffin-Embedded Bone Marrow Sections, Wanda Pusey, A. R. Villanueva

Henry Ford Hospital Medical Journal

Cytological detail is well demonstrated in an improved method of staining aspirated bone marrow sections embedded in paraffin. The tinctorial patterns of the stain resemble some of its predecessors; thus, cell counting and identification involve little difficulty. The method has proven reliable, reproducible and a valuable addition in the diagnosis of bone marrow disorders. It is a useful tool in research problems in which objectives are the study of the bone marrow.

Cardioregulatory Role Of The Abdominal Ganglion Of Aplysia Californica, George Maeda

Loma Linda University Electronic Theses, Dissertations & Projects

An isolated heart-abdominal ganglion preparation of this mollusc was developed and used to study the cardioregulatory function of the ganglion and nerves. The heart was perfused with artificial sea water through an atrial cannula and the gastro-esophageal artery was catheterized for blood pressure monitoring. The presence and cardioregulatory effects of axons in the nerves was investigated by electrical stimulation. Fine-tipped glass microelectrodes inserted into ganglionic neurons were used to determine the relationship between the neuronal and cardiac activities.

The principal results are listed below.

1. Primarily inhibitory responses are obtained from both right and left connective stimulation, with some evidence for …

End Matter, Vol. 14 No. 1

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Front Matter, Vol. 14 No. 1

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Correspondence, Rep. Peter N. Kyros To William Bergen, D.O., 1971 May 28, Peter N. Kyros

William F. Bergen, D.O. Collection

A letter from U.S. Representative Peter N. Kyros to William Bergen, D.O. regarding medical education and the "Health Manpower Professions Act of 1971."

Foster Family Care For The Aged, Donald V. Sekora

Dissertations and Theses

The following was a research practicum instituted as an actual project for the State of Montana Welfare Department between June, 1970, and May, 1971. The project had a two-fold purpose in being conceived: one purpose was to fulfill a graduate school academic requirement; and the second purpose was to fulfill a responsibility to the people of Montana who would eventually gain some benefits from this project. The series of written documents that follow are the description of that project's conception and actualization in six Montana counties. The first part is the project idea and theory; the next two parts consist …

Book Review Of Fabricated Man: The Ethics Of Genetic Control By Paul Ramsey, Robert C. Baumiller

The Linacre Quarterly

No abstract provided.

Attitudes Toward Non-Scientific Medicine In Southern Appalachia, John Dec

Masters Theses & Specialist Projects

This thesis will focus on what Mechanic terms "cultural and social aspects of medical care"; more specifically, it is the layman's evaluation of medical practitioners and practices. Medical practices are defined as the behavior directed toward maintenance or improvement of health while medical orientation designates the cognitive and affective attitudes toward health care.

The Relationship Between Personality Factors Of Collegiate Football Players And Their Effectiveness On The Playing Field, Charles Williams

Masters Theses & Specialist Projects

Through the years there has been increasing interest in the investigation of the athlete's personality. Much emphasis has been placed on the psychological characteristics of athletes of a given age group and ability level. Coaches, trainers, and others involved with athletics believe that personality is an essential ingredient in developing a highly skilled individual. However, the ones in leadership seldom put forth explicit statements of such beliefs into a meaningful theory structure that can be assessed and therefore verified. Statement of the Problem: The purpose of this study was to determine whether differences in personality factors existed between groups of …

Ariel - Volume 3 Number 8, Terry Burt, Paul Bialas, Eugenia Miller, Glenn Nye, Kodwo J. Abaidoo, Robert Breckenridge, Jr., Michael Leo

Ariel

Editors

Richard J. Bonanno

Robin A. Edwards

Associate Editors

Steven Ager

Tom Williams

Lay-out Editor

Eugenia Miller

Contributing Editors

Paul Bialas

Robert Breckenridge

David Jacoby

Mike LeWitt

Terry Burt

Michael Leo

Editors Emeritus

Delvyn C. Case, Jr.

Paul M. Fernhoff

Hyperactivity In Children, Pat Luttmann

Student Scholarship

The provided document, written in 1971, explores the multifaceted nature of hyperactivity in children, primarily within the framework of minimal brain dysfunction or MBD. The author notes that while these children often appear physically normal, they struggle with a disorganized central nervous system that prevents them from processing environmental stimuli effectively. This neurological impairment manifests as a cluster of symptoms, most notably hyperkinesis, distractibility, impulsiveness, and emotional instability. The text emphasizes that the number of children identified with these disorders is increasing, partly due to medical advances that allow more children to survive difficult births. 

Diagnosis and treatment require a …

Antibody Production Of Rats Fed Diets Of Varying Nutrient Density, Radharukmani

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Available evidence indicated that the deficiency of a specific nutrient in the diets adversely affect antibody production from a mild to severe degree. Studies of the effects of diet partially deficient in various essential nutrients on antibody response is meagre.

Twelve groups of weanling rats were fed with diets prepared by diluting the basal diet with 0 to 75 percent sucrose for 46 days and their antibody response was measured on the 28th, 40th and 46th day using Salmonella pullorum as the antigen. The rats fed the diet containing 75 percent sucrose and 25 percent basal diet had mean antibody …

Commencement Program 1971, Loma Linda University

Commencement Programs

CONTENTS

4 | The Vesper Service (La Sierra Campus)

6 | The Vesper Service (Loma Linda Campus)

8 | The Sermon (La Sierra Campus)

10 | The Sermon (Loma Linda Campus)

12 | Conferring of Degrees (9 am)

14 | Conferring of Degrees (4 pm)

16 | Candidates for Degrees

35 | Awards

38 | Academic Costume

Sub-Aversive Response Contingent Foot Shock As A Positive Reinforcer, Robert Lea Fulwiler

All Master's Theses

Forty-eight rats were divided into 8 groups; four were maintained under normal conditions and the other four under sensory deprivation and tested at o, 3, 6, and 9 days after condition institution. The response was placing the head through a hole in the operant chamber and the stimulus (0, 1.2, 4, or 12 Vac) was contingent upon the response. Analysis ot variance disclosed significant differences (p<.01) between the deprived and the non-deprived groups at days 6 and 9; and a significant interaction between deprivation condition and time of test. No differences were shown between the stimulus intensities indicating that the stimulus did not have a reinforcing effect.

An Anesthetic Technique Utilizing Innovar, Fentanyl, And Methohexital Sodium For Outpatient Oral Surgery, Fredric D. Haerich

Loma Linda University Electronic Theses, Dissertations & Projects

A study of 800 patients ranging in age from seven to one hundred years was conducted in the development of an anesthetic technique which combines the desirable qualities of a neuroleptic agent with the requirements of an outpatient oral surgical anesthetic. These requirements included rapidity of onset, effectiveness of action, ease of controlling duration, and rapid postoperative recovery.

Patients who were cleared medically for outpatient procedures were given Innovar 1.5 cc/150 lb of body weight, atropine 0.4 mg, and fentanyl 1.0 cc/150 lb of body weight as an initial dose within 30-45 seconds in a D5W drip by means of …

The Effect Of Early Postpartum Teaching Of Infant Feeding On Maternal Concern, Linda M. Richter, K. Judy Toews

Loma Linda University Electronic Theses, Dissertations & Projects

An experimental study was conducted on thirty primiparae during the postpartum period to determine if individualized instruction regarding infant feeding would result in a lower level of maternal concern in this area. The study sample was randomly and evenly divided into a control and an experimental group. It was statistically determined that the two groups were homogeneous in regard to age, education, occupation, previous information (prenatal classes and reading) and help at home. The experimental group received individualized instruction by the researchers concerning their chosen method of infant feeding on the second postpartum day. There was no instruction given the …

A Serial Cephalometric Evaluation Of The Mandibular Radius, W. Thomas Veal Jr.

Loma Linda University Electronic Theses, Dissertations & Projects

This study compared the mandibular radius (center of the condyle to gnathion) with the mandibular planes (lower border and GoGn) utilizing serial lateral cephalograms on orthodontically treated and nontreated individuals. Three groups were employed as follows: Group 1 of 38 untreated individuals for serial data on growth alone; Group 2 of 13 patients with Class II, high angle, open bite malocclusions that had been treated with high pull headgear and the edgewise appliance (control representing the least amount of mandibular rotation during orthodontic treatment); and Group 3 of 54 randomly selected orthodontic patients to represent the average mandibular rotation during …

Bacteriuria As A Precursor Of Intracatheter Encrustation, Namcy Moll

Loma Linda University Electronic Theses, Dissertations & Projects

The problem with which this study was concerned was the development of criteria that could be used to determine when urinary catheter changes were necessary. By determining when encrustation occurred, it was felt that some complications could be eliminated by changing catheters before obstruction occurred due to encrustation.

It was the purpose of this study to: 1) explore some indications for catheter change, 2) determine if encrustation of urinary catheters necessitates catheter change, and 3) estimate potential criteria for a routine time for catheter changes.

Forty-five catheters were examined after their removal from patients. Flow rates were determined on 33 …

The Effects Of A Topically Applied Anti-Inflammatory Agent On Root Resorption In The Replanted Teeth Of Canines, William L. Young

Loma Linda University Electronic Theses, Dissertations & Projects

Root resorption is a constant finding on the roots of replanted teeth. In this study it was suggested that root resorption is perhaps related to inflammation and that teeth incubated in an anti-inflammatory agent such as triamcinolone acetonide, a corticosteroid, before replantation would have less resorption. To investigate this hypothesis nineteen mature teeth in five mongrel dogs were extracted and replanted. Ten of the teeth were incubated for five minutes in the steroid and nine control teeth for the same period in a saline solution. Before euthanizing the animals at one, three, five, and seven weeks, a clinical evaluation of …

Change In The Number Of Fibers And Nuclei In The Rat Soleus Muscle During Normal Development And Increased Work Load Exercise, John K. Pearson

Loma Linda University Electronic Theses, Dissertations & Projects

Many orthodontists have desired to produce a permanent lengthening of a short upper lip. To produce a permanent increase in skeletal muscle mass, changes associated with hyperplasia would probably have to occur. If it would be possible to demonstrate in animals that skeletal muscle cells and corresponding deoxyribonucleic acid (DNA) increased with exercise, clinical studies on the upper lip would be in order.

Male Sprague Dawley albino rats were used to study the effects of exercise and normal development. Increased work load exercise of the soleus muscle was induced by cutting the tendon of the synergestic gastrocnemius. Histological sections of …

A Comparison Of Various Teaching Methods For Patients With Chronic Obstructive Pulmonary Diseases, B. Carol Altizer, Nancy S. Bailey

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to find out whether patients with chronic obstructive pulmonary disease (C.O.P.D.) learn more from auditory or from visual teaching. Of the 30 patients in the sample, 10 used a programmed instruction booklet, 10 used a taped recording of the same programmed material and 10 were in a control group which received no specific teaching.

A pre-test was given to each of the patients who met the criteria for the study. One researcher gave the pre-test through an oral interview with the patient. After the pre-test, the patient received the teaching device assigned to him …

Using A Participating Relationship To Improve Teen-Age Unwed Mother's Self-Esteem, Linda Gail Reeves

Loma Linda University Electronic Theses, Dissertations & Projects

The study was to provide an approach to help teen-age unwed mothers increase their feelings of self-esteem and thereby attain a conceptual buffer for better coping with life. Self-esteem was defined as individual perception of the worth of oneself relative to that of significant others. The hypothesis tested was that the participating relationship a community health nurse has with a teen-age unwed mother will significantly increase the mother's self-esteem as measured by statistical Q-Sort analysis.

A convenience sample of twenty teen-age unwed mothers was obtained from referrals from San Bernardino County Health, Welfare, and Probation Departments. The girls were between …

The Effect Of Elevated Glucose On Neutrophilic Phagocytosis In Genetically Diabetic Mice, Larry B. Thompson

Loma Linda University Electronic Theses, Dissertations & Projects

Infiltration to an injury site or area of bacterial contamination by polymorphonuclear leucocytes (or neutrophils) is an early and essential phase of the early inflammatory reaction. Their action on foreign matter is the most critical step taken by body defense mechanisms in the first 24 hours. Anything which interferes with that action, phagocytosis, greatly hampers early inflammation. This study was designed to see the effect of elevated glucose levels on neutrophil phagocytosis in a unique strain of genetically diabetic mice.

Twenty-two diabetic and twenty-four control female mice were used. Blood glucose determinations and total white counts were made on each …

A Computerized Study Of Midpalatal Suture Expansion, Clelan G. Ehrler

Loma Linda University Electronic Theses, Dissertations & Projects

An investigation has been conducted to consider the effects of midpalatal suture expansion on the cranial-facial complex. Nine patients were treated that had constricted maxillae. Data was obtained from frontal and lateral headplate radiographs which were taken at four intervals during treatment. The Rocky Mountain Data Systems diagnosis was utilized to interpret the radiographic data.

The data from the nine cases were averaged to obtain a composit [sic] change at each of the four times.

Examination of the lateral headplate data revealed that no permanent significant alteration occurred to the positions of the mandible or maxilla in a vertical or …

A Clinical And Microscopic Evaluation Of Plaque Removal And By The Hydrodent Brush, Soertini E. Lambri

Loma Linda University Electronic Theses, Dissertations & Projects

The Hydrodent toothbrush was compared to conventional toothbrush (Lactona # 19) in its effectiveness on removing the plaque, eliminating the pocket depth, and improving the gingival tissue condition.

Forty six male and female subjects with the age range of 18 to 50 years old participated in a 5 month study with 4 week intervals. Each subject received a Hydrodent brush of soft, medium, and hard textures and a conventional toothbrush. The toothbrushes were given randomly and the subject served as his own control.

Clinical and histological evaluations were made after the use of each toothbrush. The clinical evaluation showed some …

A Technique For The Experimental Production Of Dry Socket In The Cat And An Evaluation Of Numerous Potential Etiologic Factors, Thomas F. Scott

Loma Linda University Electronic Theses, Dissertations & Projects

Dental dry socket has been attributed to a variety of etiologic factors without basic science research. Before a systematic attempt could be undertaken to determine the initiator/s of dry socket, if such exists, an experimental technique had to be developed which could consistently produce dry socket. A dental extraction socket infusion technique was developed with the cat that enabled the investigator to study some of the initiating factors which have been previously suggested as possible etiologic causes for the production of dry socket.

From the present study such factors as trauma, age, sex, site and number of extractions, lack of …

Histopathological Variations Of Periapical Granulomas And Radicular Cysts, Thanapen Kanchanasut

Loma Linda University Electronic Theses, Dissertations & Projects

The periapical dental granuloma and cyst is the most frequent sequela of pulpitis. These lesions are always intraosseous and often become quiescent after the acute phases are over, forming a space which primarily consists of chronic inflammatory tissue. This chronic inflammatory tissue usually appears as a one-centimeter area of punched out bone on the x-ray film and is referred to as a dental granuloma. Should epithelium choose to proliferate in this inflammatory area, it may undergo subsequent cystic degeneration forming the typical periapical cyst. While much has been written with regard to the etiology and treatment of the apical cyst …

The Response Of Gingival Tissues To Alterations In Ph, Robert C. Jann

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to evaluate the histopathological and clinical changes that occurred when a continuous supply of exogenous acid or base, at varying pH, was delivered adjacent to the gingival crest of the monkey. A related goal was to develop a monkey model system which would deliver test solutions continuously and atraumatically, to the experimental gingival sites.

Two young adult female monkeys had a perfusion apparatus attached to certain maxillary teeth so that test solutions were deposited atraumatically to the marginal gingival tissues. During the experimental periods the animals were kept in primate restraining chairs and fed …

The Relationship Of The Bucco-Lingual Position Of The Mandibular First Molar To Occlusion And Arch Stability, Lothar M. Guttschuss

Loma Linda University Electronic Theses, Dissertations & Projects

Forty non-treated and twenty-two orthodontically treated cases were selected to determine the relationship of the bucco-lingual position of the mandibular first molar to occlusion and arch stability.

Plaster models and occlusal radiographs were obtained from all the cases. Anterior crowding, intermolar width, molar classification, and molar overhang relative to the basal bone were determined. The modified technique for occlusal radiographs used was found to result in radiographs which were more versatile and accurate when interchanged with the model measurements. Clinical applications of this technique include the determination of root angulations, location of impactions, and the fabrication of individualized preformed arch …

Comparison Of The Effects Of 97 Per Cent And 21 Per Cent Oxygen Mixtures Upon Recovery From Treadmill Running Among Male Wrestlers At Utah State University, Michael P. Brooks

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A comparison of the effects on recovery while breathing a 97 per cent oxygen mixture and normal compressed atmospheric air after treadmill running was determined among nine male wrestlers at Utah State University. The variables examined were heart rate and percentages of oxygen and carbon dioxide in expired air. The practice of some athletic teams of administering oxygen to participants during time out periods was the motivation for this study.

A great majority of the studies reviewed conclude that oxygen does not play a significant role in aiding recovery from physical activity.

The experiment first consisted of eight runs on …