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Articles 40141 - 40170 of 42065

Full-Text Articles in Medicine and Health Sciences

Experimental Evaluation Of The New Galen Disposable Bubble Oxygenator, Ung-Gill Jeong, Julio C. Davila Jun 1974

Experimental Evaluation Of The New Galen Disposable Bubble Oxygenator, Ung-Gill Jeong, Julio C. Davila

Henry Ford Hospital Medical Journal

To assess the performance of the new Galen bubble oxygenator, two groups of 10 female mongrel dogs underwent three hours of total cardiopulmonary bypass. Adequate oxygenation and tissue perfusion as well as low hemolysis were demonstrated in both groups. Platelets were lower than the control in both groups due partly to hemodilution. Calculation of calorie transfer rate during cooling and rewarming demonstrated that the Bentley heat exchanger was more efficient. However, since water flow rate through this unit is limited, the net performance of the Galen was slightly better.


Medical Conference: Gaucher's Disease, Ellis J. Van Slyck, Lester Weiss, Robert Waldmann Jun 1974

Medical Conference: Gaucher's Disease, Ellis J. Van Slyck, Lester Weiss, Robert Waldmann

Henry Ford Hospital Medical Journal

The middle-aged man whose case is discussed here harbored Type 7 Gaucher's disease in subtle form. This hereditary disorder was partly disguised by a long history of peptic ulcer. Still a third cause for anemia was eventually uncovered in a surprise conclusion. The major discussion deals with the clinical aspects, microscopic pathology, genetics, and biochemistry of Gaucher's disease and related sphingolipidoses.


Fifty Years Of General Hospital Psychiatry, Hans Von Brauchitsch Jun 1974

Fifty Years Of General Hospital Psychiatry, Hans Von Brauchitsch

Henry Ford Hospital Medical Journal

No abstract provided.


How Psychotherapy Heals, Jerome D. Frank Jun 1974

How Psychotherapy Heals, Jerome D. Frank

Henry Ford Hospital Medical Journal

This paper, accompanied by the discussions and the preceding introduction, was delivered May 9, 1974 as part of an anniversary celebration commemorating a half century of existence for the psychiatric unit at Henry Ford Hospital. Established in 1924 by the late Thomas J. Heldt, M.D., as a division of neuropsychiatry in the department of medicine, the unit is generally believed to be the first to be incorporated into a general hospital anywhere. It was - and is - conducted without physical restraints of any kind, without isolation of patients, and without segregation of men and women.


Publications Of The Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research Jun 1974

Publications Of The Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research

Henry Ford Hospital Medical Journal

No abstract provided.


The Deoxythymidine Kinase-Deoxythymidylate Kinase Enzymes In Salmonella Potsdam And Escherichia Coli K12 Infected With Bacteriophage P3, James D. Kettering Jun 1974

The Deoxythymidine Kinase-Deoxythymidylate Kinase Enzymes In Salmonella Potsdam And Escherichia Coli K12 Infected With Bacteriophage P3, James D. Kettering

Loma Linda University Electronic Theses, Dissertations & Projects

Metabolic alterations in bacterial hosts caused by virus infections have been studied for the last thirty years. The virulent T-even bacteriophages have been studied the most and have been shown to be responsible for the induction of a number of new, virus-specific enzymes that are necessary for successful phage growth. In addition, the activity of other host enzymes present prior to infection has been found to be increased by T-even infection. Temperate bacteriophages, being more difficult to work with than the virulent viruses, have not been studied as extensively. This is especially true for metabolic studies, since most temperate phage …


Bone Regeneration Over Submerged Dental Roots In Dogs, Roger Lee Plata Jun 1974

Bone Regeneration Over Submerged Dental Roots In Dogs, Roger Lee Plata

Loma Linda University Electronic Theses, Dissertations & Projects

Nonendodontically treated roots were submerged 1.5 to 2.0 mm. below the alveolar crest in three dogs. Twelve roots were treated in this manner. Regeneration of alveolar bone can be seen in three weeks with complete bone coverage in five weeks. A complete lamina dura can be seen around the amputated roots.

Bone failed to regenerate over two of the twelve roots. In one case there was delayed healing due to the early loss of some sutures. A sinus tract developed connecting the oral environment with the contents of the pulp. This led to bone resorption and a necrotic pulp. In …


The Developmental Fine Structure Of Pacinian Corpuscles, Pedro B. Nava Jun 1974

The Developmental Fine Structure Of Pacinian Corpuscles, Pedro B. Nava

Loma Linda University Electronic Theses, Dissertations & Projects

A preliminary light microscopic study of the mouse hind limb revealed a group of about 20 Pacinian corpuscles extending from the mid-region of the fibula to the tibio-fibular fusion strategically located for the possible sensing of bone-transmitted vibration.

The fine structure of the corpuscles is described in four stages: primordial or prenatal (19 and 20 days); early differentiation (1-8 days postnatal); differentiated corpuscle (9, 10, 12, 14 and 21 days postnatal); and adult (28 days old).

The corpuscles commence development during the 19th prenatal day. The corpuscle then consists of a nerve ending surrounded by sheath-cells which appear to be …


Histologic Comparison Of Apical Tissue Response To Endodontic Overfills With Gutta Percha And Grossman's Sealer Vs. Sargenti Method (N₂), Donald L. Brewer May 1974

Histologic Comparison Of Apical Tissue Response To Endodontic Overfills With Gutta Percha And Grossman's Sealer Vs. Sargenti Method (N₂), Donald L. Brewer

Loma Linda University Electronic Theses, Dissertations & Projects

This study compared endodontic overfills of N2 and gutta percha-Grossman's Sealer from a histopathological basis. The study employed four male rhesus monkeys and a sample of 31 teeth.

The most obvious difference between the samples filled with N2 and the gutta percha-Grossman's Sealer samples was the recurring presence of ankylosis in the N2-treated teeth. Results also included bone necrosis, inflammation and root and bone resorption.

The N2 samples were considered to have evidenced greater violence of reaction apically.


Effects Of Cocaine, Nicotine And Diet On Voluntary Alcohol Consumption In Rats, Zaida Raquel Cordero Loayza May 1974

Effects Of Cocaine, Nicotine And Diet On Voluntary Alcohol Consumption In Rats, Zaida Raquel Cordero Loayza

Loma Linda University Electronic Theses, Dissertations & Projects

The consumption of alcohol is a problem not only in this country (U.S.), but also in many other places in the world. Thus we find the Indians in Peru, Bolivia and other neighboring countries (Ecuador and northern part of Argentina) consuming alcohol to the point that they become alcoholics, in addition to this they also chew coca leaves, plant from which cocaine is extracted.

In an effort to establish the cause for this behavior, we put Sprague-Dawley albino rats on either a poor or good basal diet. Once every other day the rats were injected with a solution of cocaine. …


End Matter, Vol. 19 No. 4 Apr 1974

End Matter, Vol. 19 No. 4

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


Front Matter, Vol. 19 No. 4 Apr 1974

Front Matter, Vol. 19 No. 4

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


End Matter, Vol. 19 No. 3 Apr 1974

End Matter, Vol. 19 No. 3

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


Front Matter, Vol. 19 No. 3 Apr 1974

Front Matter, Vol. 19 No. 3

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


A Comparison Of Meteorologic Measurements From Irrigated And Non-Irrigated Plots, Provo, Ut, 1970–1972, Ferron L. Andersen, Phil D. Wright, J. Carl Fox Apr 1974

A Comparison Of Meteorologic Measurements From Irrigated And Non-Irrigated Plots, Provo, Ut, 1970–1972, Ferron L. Andersen, Phil D. Wright, J. Carl Fox

Brigham Young University Science Bulletin, Biological Series

A comparative study of micrometeorologic conditions on irrigated and non-irrigated pasture plots was conducted at Provo, Utah, from 1970 to 1972. Daily measurements were taken of the following: precipitation cither as rain or snow, new snowfall and total snow depth during the winter; relative humidity in a standard weather shelter; number of hours at maximum relative humidity; cloud cover each morning; potential evaporation; total wind 1 m above ground level; temperature extremes in a standard weather shelter; and temperatures both on irrigated and non-irrigated plots with sensing devices located 5 cm beneath soil surface under grass cover, at soil surface …


A Taxonomic Study Of The Western Collared Lizards, Crotaphytus Collaris And Crotaphytus Insularis, Nathan M. Smith, Wilmer W. Tanner Apr 1974

A Taxonomic Study Of The Western Collared Lizards, Crotaphytus Collaris And Crotaphytus Insularis, Nathan M. Smith, Wilmer W. Tanner

Brigham Young University Science Bulletin, Biological Series

The heterogeneous nature of the collared lizards west of the Colorado River prompted this study. Samples from known populations of C. c. auriceps, C. c. baileyi, and C. c. fruscus were used as a base for defining the western populations. External morphology and cranial morphology were compared by cluster, canonical, and discriminant analyses.

Results of these analyses show a western complex of four populations which are distinct from the three base populations of the collaris complex. Members within the western complex are distinguishable with at least 90 percent reliability by discriminant analysis. Because of intergradation patterns seen in western Sonora, …


End Matter, Vol. 19 No. 2 Mar 1974

End Matter, Vol. 19 No. 2

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


Taxonomy Of The Genus Chloris (Gramineae), Dennis E. Anderson Mar 1974

Taxonomy Of The Genus Chloris (Gramineae), Dennis E. Anderson

Brigham Young University Science Bulletin, Biological Series

This study is a worldwide taxonomic treatment utilizing endomorphic characters such as cytology, histology, and embryology, in addition to the traditional exomorphic features. New chromosome numbers and histological information are reported. Relationships between Chloris and other genera in the Chlorideae are discussed. A total of 56 species is recognized in the genus; each is described and illustrated. Complete synonymies are included as well as a list of unidentified or rejected names. Distributions and maps are given for each species, along with lists of specimens examined during studies at various herbaria. Reports of field studies involving introgression among certain species are …


Front Matter, Vol. 19 No. 2 Mar 1974

Front Matter, Vol. 19 No. 2

Brigham Young University Science Bulletin, Biological Series

No abstract provided.


Granular Cell Myoblastoma Of The Larynx, Kamil Muzaffar, Iftikhar Salahuddin, Fred Averbuch, Richard D. Nichols Mar 1974

Granular Cell Myoblastoma Of The Larynx, Kamil Muzaffar, Iftikhar Salahuddin, Fred Averbuch, Richard D. Nichols

Henry Ford Hospital Medical Journal

Granuloma cell myoblastoma ofthe larynx is a relatively uncommon tumor. A review of the literature reveals only 52 cases reported. The lesion is a benign growth which is often asymptomatic, though most commonly associated with hoarseness. The treatment of choice is local surgical excision. Four successfully treated cases are reported. All four patients are Negro — three females and one male.


Phenotypic Males With 46, Xx Karyotype: Report Of Two New Cases, G. R. Rubio, Lester Weiss, J. F. Nunez, M. Saeed Uz Zafar Mar 1974

Phenotypic Males With 46, Xx Karyotype: Report Of Two New Cases, G. R. Rubio, Lester Weiss, J. F. Nunez, M. Saeed Uz Zafar

Henry Ford Hospital Medical Journal

Two sex chromatin positive phenotypic males were found to have 46, XX karyotypes. Both had small testes and elevated gonadotropins with low testosterone levels. Semen analysis could not be obtained but one man claimed to have a daughter. In one patient, mosaicism was suggested by the finding in a single cell of a chromosome morphologically resembling a Y. A second cell line was not found in the other patient. Possible explanations for the development of a male phenotype in the absence of demonstrable Y chromosome include the existence of two cell lines or mosaicism, an autosomal sex determining gene and …


Removal Of An Intra-Abdominal French Catheter Through The Laparoscope, Asghar Afsari Mar 1974

Removal Of An Intra-Abdominal French Catheter Through The Laparoscope, Asghar Afsari

Henry Ford Hospital Medical Journal

Use of refined instruments for the removal of an intra-abdominal foreign body has enhanced the indication for operative laparoscopy. In particular instances, laparoscopy has proven more advantageous than laparotomy. This case report illustrates removal of an intra-abdominal rubber catheter via a laparoscopic procedure with a double puncture technique.


Front Matter Mar 1974

Front Matter

Henry Ford Hospital Medical Journal

No abstract provided.


Professional Standards Review Organization: Past, Present And Future, Robert M. O'Bryan Mar 1974

Professional Standards Review Organization: Past, Present And Future, Robert M. O'Bryan

Henry Ford Hospital Medical Journal

No abstract provided.


Correction Of D-Loop, D-Transposition Of The Great Arteries And Sub-Pulmonary Stenosis With A Dacron Conduit And Stented Porcine Xenograft Valve, Lorenzo Gonzalez-Lavin, Gordon M. Folger Mar 1974

Correction Of D-Loop, D-Transposition Of The Great Arteries And Sub-Pulmonary Stenosis With A Dacron Conduit And Stented Porcine Xenograft Valve, Lorenzo Gonzalez-Lavin, Gordon M. Folger

Henry Ford Hospital Medical Journal

Total correction of transposition of the great arteries and left ventricular outflow tract obstruction has become feasible in recent years. Certain modifications are needed, however, to improve the long term function of the valved conduit required in the procedure. A stented porcine xenograft valve, sutured into a woven Dacron tubular graft, was used successfully in the total correction of such a malfunction. The patient described is the first so treated at the Henry Ford Hospital. The main advantage of this technique is its practicality. Both Dacron tubular grafts and stented porcine xenograft valves are commercially available. This approach is applicable …


Position-Dependent Pleural Friction Rub, Thomas L. Connolly Mar 1974

Position-Dependent Pleural Friction Rub, Thomas L. Connolly

Henry Ford Hospital Medical Journal

The art of physical examination is often forgotten by clinicians in their haste to depend on laboratory tests. This paper described a helpful way to diagnose pleurisy in someone who should have it according to the history. Auscultation of the chest in the supine and lateral decubitus positions will occasionally facilitate the detection of a pleural friction rub when conventional examinations may not do so. Two patients are described in whom this method was used.


Greenhouse Fungicide — Environmental Carcinogen?, Marvin D. Anderson, Herbert S. Rosenkranz Mar 1974

Greenhouse Fungicide — Environmental Carcinogen?, Marvin D. Anderson, Herbert S. Rosenkranz

Henry Ford Hospital Medical Journal

A simple screening method, in which a bacterial mutant deficient in its ability to repair DNA, was used to detect genetic damage from a widely-used fungicide. The finding strengthens the suspicion that it may be a potent human carcinogen. The unique role of the physician in eliciting a history of exposure from a patient with cancer is emphasized in the case report.


Laurence Sidney Fallis, M. D. 1894-1974, Conrad R. Lam Mar 1974

Laurence Sidney Fallis, M. D. 1894-1974, Conrad R. Lam

Henry Ford Hospital Medical Journal

No abstract provided.


Publications Of The Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research Mar 1974

Publications Of The Staff Of The Henry Ford Hospital And The Edsel B. Ford Institute For Medical Research

Henry Ford Hospital Medical Journal

No abstract provided.


Front Matter, Vol. 19 No. 1 Jan 1974

Front Matter, Vol. 19 No. 1

Brigham Young University Science Bulletin, Biological Series

No abstract provided.