Digital Commons Network^™

Falls Sustained By Patients In A Selected Nursing Home, Katty Joy Fenton

Loma Linda University Electronic Theses, Dissertations & Projects

This study was done to learn how the incidence of falls was related to certain, selected factors such as ambulatory state, sex, location of occurrence and time of occurrence in the nursing home chosen for the study and to make recommendations for increasing the safety of nursing home patients.

The descriptive-survey was the method used in the study. The data were made available in the form of 235 incident reports which had been collected over a five-year period in the selected nursing home. There were 213 of these records which described falls of various types so the study was limited …

Student's Awareness Of Covert Needs Of Patients In A General Hospital, Elizabeth Liston Hedrick

Loma Linda University Electronic Theses, Dissertations & Projects

The purpose of this study was to ascertain whether an introduction course in psychiatric nursing for beginning students would increase their awareness of the covert nursing needs of the hospitalized patient.

Literature was reviewed to find out what had been written concerning covert needs, how one could discern them and to determine the need of the patient as an individual.

Using the problem solving method, a tool was prepared to test the ability to identify covert nursing problems. A situational test was developed from experiences of seven hospitalized patients. A pilot study was conducted to perfect the tool.

The sample …

The Relationship Of Central Venous Pressure To Hemorrhage In Open Heart Surgery, Mable Reynolds

Loma Linda University Electronic Theses, Dissertations & Projects

The problem of this study was to review 100 open heart surgical cases in a selected hospital to determine the changes occurring in central venous pressure in relation to blood loss.

The review of literature revealed that central venous pressure is an important factor in determining immediate postoperative care of open heart surgical patients. If central venous pressure falls below the normal range of 5 to 10 centimeters of water, hemorrhage is suspected. If central venous pressure is elevated between 15 and 20 centimeters of water, cardiac tamponade is suspected.

The descriptive survey method of research was used. Medical records …

A Study Of The Effect Of Varying Serum Phenylalanine Levels On Changes In Intelligence Quotient, Darlene Imai Manullang

Loma Linda University Electronic Theses, Dissertations & Projects

Data from thirty medical records of phenylketonuric children under treatment were investigated to determine at which serum phenylalanine level (0-3.9 mg. %, 4-7.9 mg %, 8-11.9 mg. %, greater than 12 mg. %) there would be the greatest increase in intelligence. The children involved in the study were divided into the following groups according to the age dietary treatment was initiated: 0 through 5 months, 6 through 11 months, 12 through 23 months, and over 2 years of age.

Among 6 patients who were placed on the diet during the first 5 months of life, it appears that the optimal …

Molybdenum-L-Histidine Complexes, Jiing-Yun Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

L- Histidine is a very important amino acid and is widely distributed in living systems. In the growth and multiplication of animal cells, it was found that L-histidine is one of the amino acids that must be present. From the kinetic studies of certain enzymes such as chymotrypsin and ribonuclease, it has been proposed that the imidazolyl group of the histidine residue may serve as the basic electron donor, and that the histidine residue in some cases may be the active site of the enzyme. The interactions of L-histidine with heavy metal ions, including Ni (II) (1), Zn (II) (1, …

Correlation Of The Maternal Interest And Attitude Toward Breast Feeding Of Senior Students In A Selected School Of Nursing, Bonnie Boyts Wilkens

Loma Linda University Electronic Theses, Dissertations & Projects

A descriptive survey study was carried out at a selected baccalaureate school of nursing in an effort to find out if the maternal interest of senior students of nursing would affect their attitudes toward breast feeding. It was hypothesized that a student who scored high on maternal interest would have a positive attitude toward breast feeding and conversely a student who scored low on the maternal interest scale would have a negative attitude toward breast feeding. Maternal interest was measured by the use of twelve questions adapted from a questionnaire formulated by D. M. Levy, a prominent psychiatrist. Attitudes towards …

A Cephalometric Evaluation Of The Navajo Indian, Robert L. Cole

Loma Linda University Electronic Theses, Dissertations & Projects

A random sampling of 54 Navajo Indians was examined and a selective group of 20 subjects presenting harmonious facial profiles and good occlusions were taken from this random sampling for specific comparison with Caucasian and other ethnic groups.

The methods used in this study are as follows: Plaster casts of Maxillary and Mandibular dental arches, profile photographs and lateral cephalometric X-rays. The cephalometric X-rays were traced in the standard manner on both Downs' and Riedel's analyses. The mean values for the Navajo group were compared with the mean values established for Caucasians by Downs and Riedel. The comparison was subjected …

The Reaction Of Hospitalized Children To Food, Lois Masat Magnussen

Loma Linda University Electronic Theses, Dissertations & Projects

Hospital personnel are becoming more aware of the fact that hospitalization is traumatic to the emotional life of the young child. Since eating habits and emotions are so closely allied, it is probable that the young child's eating pattern will be affected during hospitalization. The purpose of this study was to determine the reaction of children between the ages of one through four to food during the first three days of hospitalization at the White Memorial Hospital. The method chosen to obtain this information was the descriptive survey. The tools used were a checklist for the researcher to record her …

A Calorimetric Study Of Metal Amino Acid Complexes In Aqueous Solution. I. The Copper (Ii) Glycine System. Ii. The Nickel (Ii) Glycine, Alanine And Phenylalanine Systems, Wilbur Orme Greenhalgh

Theses and Dissertations

Calorimeter values were obtained for the standard enthalpy change for the following reactions at 10,25, and 40 degrees C.: 1. The dissaciation of the amino acid, glycine, in the zwitterion form (HA) to give the basic form (A-) and a proton. 2. The reactions of copper (II) ion with glycine to form the Cu gly+ and Cu (gly)2 complexes. 3. The reactions of nickel (II) ion with glycine and alanine to form Ni gly+, Ni (gly)2, Ni al+, and Ni (al)2 complexes. For calorimetric enthalpy calculations, the initial and final concentrations of all species in the calorimeter must be known; …

Bait Mixing Equipment Used In Vertebrate Pest Control, Percy F. Wright

Vertebrate Pest Conference Proceedings: 2nd (1964)

I would like to discuss with you the reason why agricultural commissioners are in the poison bait business. The following are excerpts from the Agricultural Code of the State of California. Section 100 describes a pest as follows: "Pest means any of the following that is, or is liable to be dangerous or detrimental to the agricultural industry of this State" and for the purpose of this talk only part two of this section is cited which states, "any form of animal life." This is the part which covers vertebrate pests. Section 102 states, "Each commissioner is an enforcing officer …

Forest Animal Damage Control, Nelson B. Kverno

Vertebrate Pest Conference Proceedings: 2nd (1964)

As a nation we have gained world recognition for our ability to utilize our resources. In forestry our greatest accomplishments have been in the mechanization of harvest methods and in improvements in forest products. The renewal of this resource has been our greatest neglect. Though the end of the 19th Century marked the beginning of the conservation movement, it was not until a half century later that the force of economics through the demands of a growing population made forest re-establishment more than just a desire. Conservation in itself is a Utopian concept which requires other motivating forces to make …

Rabbit Control, Warren V. Johnson

Vertebrate Pest Conference Proceedings: 2nd (1964)

Common California rabbits comprise two major genera. One, the genus Sylvilagus, or true rabbit, is represented by the cottontail and brush rabbits. The second of the two major genera is the genus Lepus, or hares. These are erroneously called the jack rabbits and snow shoe rabbits. The common jack rabbit, Lepus californicus, is the most familiar one throughout California and portions of some of the other western states. Because of their size and abundance, they are by far the most destructive - so emphasis will be placed on this species throughout the balance of this report. The diet of the …

Animal Control In New Zealand, Walter E. Howard

Vertebrate Pest Conference Proceedings: 2nd (1964)

New Zealand has a multiplicity of challenging animal-control problems, and all of them concern animals which man has intentionally introduced either for sport, food or fur. Since the beginning of European settlement in the 19th Century, approximately 53 species of mammals and 125 species of birds have been deliberately or accidentally introduced into New Zealand, and 34 birds and 31 mammals have become established (Wodzicki, 1950). The principal reasons the exotic big game animals (Riney, 1955), fur bearers and feral domestic livestock have been so destructive to certain habitats in New Zealand are because 1) some of the soils are …

Closing Remarks: Second Vertebrate Pest Control Conference, Maynard W. Cummings

Vertebrate Pest Conference Proceedings: 2nd (1964)

The Second Vertebrate Pest Control Conference is concluded. We hope it has been, in some measure, educational and worthwhile to each one of you. Many of you who are here attended the first conference, which was held in Sacramento two years ago. The obvious spirit displayed at that meeting, a genuine intense interest in absorbing new knowledge presented by the speakers, the warmth of making and renewing acquaintances among fellow workers and the enjoyment of the truly rare opportunity to exchange information in this special field, vertebrate pest control, has, I feel, been reenacted here. For these reasons this second …

The Evolution Of Plague Control In California, Keith F. Murray

Vertebrate Pest Conference Proceedings: 2nd (1964)

Bubonic plague no longer is regarded as the dreaded black death of the middle ages. The last great plague pandemic has come to an end. In California, human cases have averaged no more than one every two years for several decades. With modern antibiotics properly administered, recovery is assured. At the same time, there is no doubt that plague is firmly entrenched in the rodent fauna and we should not be lulled even by years of quiescence into assuming that massive epizootics will not break out in the future. There is the un-measurable risk of a quick pneumonic outbreak with …

Highlights Of Bird Control Research In England, France, Holland, And Germany, John L. Seubert

Vertebrate Pest Conference Proceedings: 2nd (1964)

The purpose of this paper is to present a brief review of the research being conducted in England, France, Germany, and The Netherlands on problems caused by nuisance and depredating birds. Much of the information presented has been obtained through correspondence with collaborators. In the fall of 1962, I discussed depredating bird and bird-airport problems with research workers in these countries, and also attended the meeting of the International Union of Applied Ornithology held in Frankfurt/Main. In November 1963, I attended an international symposium about the bird-airport problem, held in Nice, France. This paper will draw attention to the current …

Antifertility Agents In Vertebrate Pest Control, Donald S. Balser

Vertebrate Pest Conference Proceedings: 2nd (1964)

There is an increasing need for new means of population control from the simplest organisms up to the larger mammalian species (include man if you wish.) A number of interesting and promising leads, such as environmental manipulation, introduction of predators, diseases, parasites, etc., and particularly antifertility agents, have been proposed for some time, but research into the latter approach in mammal control is quite recent and limited. The use of toxic agents has long been the principal method of vertebrate population con¬trol, but the potential for the use of antiferti1ity agents to suppress reproduction may provide an important advancement. I …

Starlings In California, Charles C. Siebe

Vertebrate Pest Conference Proceedings: 2nd (1964)

In 1959 Dr. Walter E. Howard, in an article printed in the Bulletin of the California Department of Agriculture, stated: "Even though the starling may be unwanted in California, it is now here and there is little chance of extirpating it". This statement is as true today as it was five years ago. At present we have in California a resident population that is increasing each year and will most probably continue to increase. Nesting starlings have been found from Imperial and San Diego Counties in the south to Modoc County in the north. To-date damage has been confined primarily …

The Control Of Vertebrate Problem Animals In The Province Of The Cape Of Good Hope, Republic Of South Africa, Douglas Hey

Vertebrate Pest Conference Proceedings: 2nd (1964)

The policy of the Cape Provincial Department of Nature Conservation is based on the concept of "wise management" of wildlife resources. Where crop damage is real, control measures are essential. These, however, must be adapted to the species concerned and applied only where the damage is taking place. Blanket measures which also kill many useful species must be avoided. For this reason, the control of problem animals should be vested in the agency concerned with wildlife conservation.

Pest Control Methods And People, John E. Swift

Vertebrate Pest Conference Proceedings: 2nd (1964)

Frankly I am not sure what "Pest Control Methods and People" really means. When I asked what I should cover, I was told to give a general discussion on pesticides. I am not sure this is appropriate even though the laws and regulations that pertain to other pesticides apply equally to those materials used in vertebrate pest control; the conditions of use, the types of chemicals used, their effect upon various animal species, and the number of chemicals available are so different from the pesticides used in controlling invertebrate pests that generalizations may not cover the topic. There are, however, …

Methods Of Controlling Blackbird Damage To Field Corn In South Dakota, John W. De Grazio

Vertebrate Pest Conference Proceedings: 2nd (1964)

One of the most widespread bird problems in the Western United States is damage to ripening cereal grain crops. Crops such as corn, rice, and sorghum, when grown close to favored roosting areas are often subject to serious damage from large flocks of feeding blackbirds. The redwinged blackbird is the most numerous species and causes most of the damage, but other blackbird species, including the yellow-headed blackbird, the common grackle, the brown-headed cowbird, and Brewer's blackbird, also contribute to damage problems. The Denver Wildlife Research Center is actively investigating methods to combat blackbird depredations to field corn in the vicinity …

Bats: Their Public Health Importance And Control With Special Reference To Trinidad, Arthur M. Greenhall

Vertebrate Pest Conference Proceedings: 2nd (1964)

This brief review of the public health importance and control of bats is oriented to Trinidad, where, during the past ten years I investigated their zoomedical importance (1). Trinidad is noted for Pawan's classic epidemiological studies of bat rabies (2,3) as well as its bat control program with which I have been associated since its inception in 1934 (4). Further, Trinidad has bat problems, in addition to rabies, which occur in other countries of the world. Although various methods of bat control have been developed in Trinidad, the field is virtually unexplored. Increasingly, bat control is a matter of paramount …

Sound In Vertebrate Pest Control, Hubert Frings

Vertebrate Pest Conference Proceedings: 2nd (1964)

The best known vertebrate pests, as the papers presented at this meeting show, are birds and mammals. Other vertebrates, however, may become pests also: sharks, lampreys, toads (they fall into swimming pools), geckos, tortoises and snakes, for example. Without considering them, however, the depredations by birds and mammals alone are so varied that no single method of pest control can ever be all-embracing. Certainly, no one would suggest that acoustical methods would be, but, with further study, acoustical pest control should be much more widely used. I hope to point out here the possibilities and a few realities in bio-acoustics …

Hawaiian Sugar Cane Rat Control Methods And Problems, William R. Smythe

Vertebrate Pest Conference Proceedings: 2nd (1964)

The problem of rats in our Hawaiian sugar cane fields has been with us for a long time. Early records tell of heavy damage at various times on all the islands where sugar cane is grown. Many methods were tried to control these rats. Trapping was once used as a control measure, a bounty was used for a time, gangs of dogs were trained to catch the rats as the cane was harvested. Many kinds of baits and poisons were used. All of these methods were of some value as long as labor was cheap. Our present day problem started …

Roof Rat Populations In Santa Clara County, California, Dean H. Ecke

Vertebrate Pest Conference Proceedings: 2nd (1964)

Northern Santa Clara County, California, was historically an agricultural community with orchard culture dominating the economy. Prunes, apricots, walnuts, and cherries were the principal crops. Orchards were disced clean during most of the summer growing season, and a cover crop of mustard or horse beans was grown beneath the trees in winter. About the only "natural" year around cover on the valley floor was the brush and grass which volunteered along the several creek banks. Under such conditions, roof rats (Rattus rattus) were not numerous. An occasional rat colony could be found in a fruit processing shed or …

Occupational Hazards To Pest Control Operators With Special Reference To Pesticides, Irma West

Vertebrate Pest Conference Proceedings: 2nd (1964)

With the help of one of your expert operators I have selected eight pesticides which I understand are widely used in vertebrate pest control, and with one exception, pose substantial safety problems for operators. These pesticides are the anticoagulants, zinc phosphide, 1080, strychnine, thallium sulfate, anhydrous ammonia, carbon disulfide, and methyl bromide. Except for the anticoagulants, it would be hard to assemble a more lethal group of chemicals. I wonder if the talents of chemical research should not be brought into this picture more actively, so that less hazardous materials could be developed for vertebrate pest control. Perhaps the economic …

Diseases Derived From Wildlife, Harald Norlin Johnson M.D.

Vertebrate Pest Conference Proceedings: 2nd (1964)

The specific diseases of man known to be derived from wildlife in California are: rabies, Western encephalitis, St. Louis encephalitis, Colorado tick fever, Rocky Mountain spotted fever, relapsing fever, 0. fever, plague, tularemia, murine typhus, lymphocytic choriomeningitis, psittacosis, leptospirosis, salmonellosis and toxoplasmosis. A variety of bacterial infections may be contracted from wild animals, notably those caused by Pasteurella pseudotuberculosis, Pasteurella multocida, Bacillus anthracis, Erysipelothrix rhusiopathiae, Clostridium tetani and Listerella monocyto-genes. Certain of the fungus diseases such as coccidioidomycosis and histoplasmosis are derived from exposure to wildlife habitats. California virus has been isolated from arthropods and Rio Bravo virus from bats …

Animal Population Ecology And Control Fundamentals, Kenneth E. F. Watt

Vertebrate Pest Conference Proceedings: 2nd (1964)

Expensive, extensive and apparently lethal control measures have been applied against many species of pest vertebrates and invertebrates for decades. In spite of this, few pests have been annihilated, and in many cases the stated goals have become progressively more modest, so that now we speak of saving foliage or a crop, rather than extermination. It is of interest to examine the reasons why animals are so difficult to exterminate, because this matter, of course, has implications for the type of control policy we pursue in the future. Also, it has implications for the problem of evaluating comparatively various resource …

The Role Of Pest Control Operators In Vertebrate Pest Control, Philip J. Spear

Vertebrate Pest Conference Proceedings: 2nd (1964)

The National Pest Control Association, which I represent, accepts for membership those persons or firms which are actively engaged in the performance of structural pest control services for hire to the public at large and which are in sympathy with the purposes of the Association. The pest control operator in this context might be called a commercial pest control operator to distinguish him from those doing similar work but who are employed by governmental agencies or within large commercial organizations. Pest control is a growing industry with a gross annual income of 300-350 million dollars. It is estimated to contain …

Opening Remarks, James W. Koehler

Vertebrate Pest Conference Proceedings: 2nd (1964)

The purpose of this Vertebrate Pest Control Conference are several. They are to: 1. Get acquainted with other persons in the field of vertebrate pest control ; 2. Learn the best and safest methods of vertebrate pest control; 3. Hear what is going on in the various fields of research; 4. Stimulate new research; 5. Improve communications between research workers and between research workers, pest control operators and industry developers of materials used in the field of vertebrate pest control; 6. Inform the public about the true role of vertebrate pest control and why it is sometimes necessary, and 7. …