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Prad1 (Cyclin D1): A Parathyroid Neoplasia Gene On 11q13, Andrew Arnold, Toru Motokura, Theodora Bloom, Carol Rosenberg, Allen Bale, Henry Kronenberg, Joan Ruderman, Milton Brown, Hyung Goo Kim

Henry Ford Hospital Medical Journal

Hyperparathyroidism is a central component of multiple endocrine neoplasia type 1 (MEN 1), and both sporadic and familial forms of parathyroid disease may share certain pathogenetic features. We recently identified a gene that is clonally rearranged with the PTH locus in a subset of sporadic parathyroid adenomas. This candidate oncogene, PRAD1 (previously D11S287), appears to contribute to parathyroid tumorigenesis in a fashion analogous to activation of C-MYC or BCL-2 by rearrangement with tissue-specific enhancers of the immunoglobulin genes in B-lymphoid neoplasia. The PRAD1 gene maps to 11q13 and has been linked to the BCL-1 breakpoint locus, although not to the …

Surgical Treatment Of The Endocrine Pancreas And Zollinger-Ellison Syndrome In The Men 1 Syndrome, Norman W. Thompson

Henry Ford Hospital Medical Journal

Islet cell neoplasia is a frequent occurrence in multiple endocrine neoplasia type 1 (MEN 1). Sixteen of 27 patients with MEN 1 developed functioning endocrine pancreatic tumor syndromes. Eleven of the 16 developed Zollinger-Ellison syndrome and each was evaluated by a combination of computed tomography and hepatic angiography to exclude hepatic metastasis and percutaneous transhepatic catheterization to localize the tumor. Seven of the 11 patients were found to have duodenal gastrinomas with multiple duodenal tumors in three patients. Four of the 11 patients had only pancreatic gastrinomas. In addition to the gastrinomas, other types of islet tumors in the pancreatic …

Front Matter

Henry Ford Hospital Medical Journal

No abstract provided.

Proceedings Of The Fourth International Workshop On Multiple Endocrine Neoplasia: Introduction, Robert F. Gagel, Charles E. Jackson

Henry Ford Hospital Medical Journal

No abstract provided.

Molecular Genetic Mapping Of The Multiple Endocrine Neoplasia Type 1 Locus, Joanna T. Pang, Mark A. Pook, James H. Eubanks, Carol Jones, Veronica Van Heyningen, Glen A. Evans, Rajesh V. Thakker

Henry Ford Hospital Medical Journal

Familial multiple endocrine neoplasia type 1 (MEN 1) is an autosomal dominant disorder characterized by the combined occurrence of tumors of the parathyroid glands, the endocrine pancreas, and the pituitary gland. MEN 1 tumors have previously been shown to be associated with the loss of alleles on chromosome 11, and deletion mapping studies together with family linkage studies have localized the MEN 1 gene to 11q13. A detailed genetic map around the MEN 1 locus is required to facilitate further characterization and cloning of the gene (MEN1). We have characterized a panel of seven rodent-human somatic cell hybrids which contain …

Parathyroid Tumor Biology In Familial Multiple Endocrine Neoplasia Type 1: A Model For Cancer Development, Maria Luisa Brandi

Henry Ford Hospital Medical Journal

Familial multiple endocrine neoplasia type 1 (FMEN 1) is an autosomal dominant disorder characterized by tumors of the parathyroid glands, pancreatic islets, and anterior pituitary. Hyperplasia appears to be the typical histopathological lesion in FMEN 1 endocrine tumors. A circulating mitogen related to basic fibroblast growth factor was active on proliferation of clonal bovine and human parathyroid endothelial cells. Moreover, the FMEN 1 mitogen modulated differentiation of human parathyroid endothelial cell in vitro. All these facts suggested that an extrinsic factor was active on parathyroid endothelial cell growth and differentiation. The FMEN 1 gene maps to chromosome 11q13, and allelic …

Pheochromocytoma: A Frequent Indicator For Men 2, Claude Calmettes, Myriam Rosenberg-Gourgin, Jean Caron, Nicole Feingold

Henry Ford Hospital Medical Journal

Pheochromocytoma is a frequent indicator of multiple endocrine neoplasia type 2A (MEN 2A); in the 35 French MEN 2A families in which a pheochromocytoma occurred first in some affected members, 30% of the patients had a pheochromocytoma as the first manifestation constituting 45% of all patients with pheochromocytomas. The finding of a pheochromocytoma is a strong indication for a search for medullary thyroid carcinoma and for initiating family screening.

Evaluation Of Children With Medullary Thyroid Carcinoma, Alfonso Libroia, Fabrizio Muratori, Uberta Verga, Gianleone Di Sacco, Anna Grattieri, Dario Gelli

Henry Ford Hospital Medical Journal

Early diagnosis and surgical treatment of medullary thyroid carcinoma (MTC) in children is essential to decrease the likelihood of metastatic spread. From 1981 to 1991, eight children under 18 years of age (five girls and three boys) with MTC were seen and seven underwent total thyroidectomy. Followup ranged from 14 months to 10 years after surgery. Four of the seven presented with a neck mass and elevated basal levels of calcitonin (CT). After surgery, three had recurrent disease. In the other three, the diagnosis was made after several years of screening (normal basal values of CT but increased CT levels …

Somatostatin Acts Via A Pertussis Toxin-Sensitive Mechanism On Calcitonin Secretion In C-Cells, Angela Zink, Hans Scherubl, Friedhelm Raue, Reinhard Ziegler

Henry Ford Hospital Medical Journal

The effect of the somatostatin analog octreotide on cAMP-mediated calcitonin (CT) secretion and cAMP accumulation in C-cells was investigated. Glucagon stimulated cAMP accumulation and CT secretion with a maximal effect at a concentration of 10^-6 M. The cAMP antagonist RpcAMPs blocked the glucagon-induced CT secretion down to control levels. Therefore, no other second messengers seem to be involved in glucagon-stimulated CT secretion. Octreotide in increasing doses (10^-9 to 10^-6 M) inhibited cAMP accumulation and CT secretion with a maximal effect at a concentration of 10^-7 (40% and 29% of control values, respectively). Pretreatment of the cells …

Role Of Insulin-Like Growth Factor-I In The Autocrine Regulation Of Cell Growth In Tt Human Medullary Thyroid Carcinoma Cells, Kuo-Pao P. Yang, Naguib A. Samaan, Yi-Fan Liang, Socorro G. Castillo

Henry Ford Hospital Medical Journal

Since the TT human medullary thyroid carcinoma cell line required fewer exogenous growth factors (serum), we investigated whether this line has an autocrine mechanism by examining the effects of antibodies directed toward insulin-like growth factor I (IGF-I) and its receptor on TT cell growth in serum-free conditions. Treating cells with anti-IGF-I antibody for four days reduced the cell number by more than 50% compared with a nonimmune IgG control. Furthermore, a monoclonal antibody to the IGF-I receptor suppressed DNA synthesis when determined by a [³H]thymidine incorporation assay. Exogenous IGF-I (20 ng/mL) stimulated [³H]thymidine incorporation in serum-free …

Biologic And Cytogenetic Characterization Of Three Human Medullary Thyroid Carcinomas In Culture, R. Pfragner, G. Wirnsberger, A. Behmel, B. Niederle, F. Längle, R. Roka, A. Mandl, P. Pürstner, J. Auner, F. Tatzber

Henry Ford Hospital Medical Journal

Neuroendocrine features and cytogenetic abnormalities of one continuous cell line (MTC-SK) and two long-term cultures (GER, STAH) derived from three sporadic cases of human medullary thyroid carcinomas (MTCs) were studied. Specific neuroendocrine markers (NSE, chromogranins, calcitonin, calcitonin gene-related peptide) were identified by electron microscopy and immunocytochemistry. In situ hybridochemistry and Northern blot analysis confirmed endocrine activity. Cytogenetic studies of the cell line MTC-SK revealed three consistent marker chromosomes, t(3;10), 11p+, and 22p+. Cells of long-term cultures GER and STAH exhibited a consistent translocation t(2;18), a trisomy 7, and two consistent marker chromosomes der3 and 5p+, respectively. Recently, we have isolated …

Back Matter

Henry Ford Hospital Medical Journal

No abstract provided.

Predicting Alcohol Impairment: Perceived Intoxication Vs. Bac, Beverly S. Mahoney

Faculty Publications and Presentations

The purpose of this study was to report the relationship among perceived intoxication, performance impairment, and actual blood alcohol concentration (BAC) levels. Fifteen subjects, aged 21 to 40, completed both single- and double-dose sessions of alcohol consumption_ BACs, reaction and anticipation time, and perceived intoxication data were collected during both sessions. Analysis of data showed that perceived intoxication was significantly related to performance impairment, but the actual BAC was not.

Commencement Program 1992, Loma Linda University

Commencement Programs

CONTENTS

2 | 1992 Events of Commencement

3 | Academic Procession

4 | The Speakers

8 | The Honorees

16 | The Zapara Awards

Order of Programs

• School of Medicine, 18
• School of Dentistry, 25
• Graduate School, 32
• School of Nursing, 40
• School of Public Health, 44
• School of Allied Health Professions, 51

Book Review, Kristin S. Shrader-Frechette

RISK: Health, Safety & Environment (1990-2002)

Review of the following: ELAINE DRAPER, Risky BUSINESS: GENETIC TESTING AND EXCLUSIONARY PRACTICES IN THE HAZARDOUS WORKPLACE. (Cambridge University Press 1991) [315 pp.] Index of names and subjects, glossary, notes, references. LC 90-28112; ISBN 0-521-37027-2 (cloth $49.50); ISBN 0-42248-5 (paper $15.95). [40 W. 20th St., New York NY 10011.]

Molecular And Cellular Analysis Of Chlamydia Trachomatis: Persistence And Reactivation, Kimberly R. Tau

Electronic Theses and Dissertations

Chlamydia trachomatis (CT) is the most prevalent sexually-transmitted infection in the United States. It has been suggested that CT infections can become latent. This has not been substantiated. CT persistence was examined at the molecular and cellular level in vitro and in vivo. Penicillin treatment of CT in vitro results in abnormal inclusions and reduced recovery of infectious CT. Penicillin did not inhibit initial stages of infection, but did downregulate CT rRNA levels after 25 hours post-inoculation (p.i.). DNA amplification was employed to differentiate between a resolved infection and a persistent one. Utilizing a primer pair that amplified a 144 …

The Relationship Of Educational Attainment And Socioeconomic Factors In The Health Behaviors Of An Urban Population, George C. Maihafer

Theses and Dissertations in Urban Services - Urban Education

The purpose of this study was two fold: 1) to investigate the effects that level of educational attainment and income have on the health behaviors of an urban population, and 2) to examine the effects the level of motivation and selected demographic characteristics (e.g., age, race, gender) have on the study sample's perceived satisfaction with the medical encounter. Based on the findings of the study, a model community health education program was proposed. The study sample was comprised of 150 volunteers seeking health care for chronic conditions at a family practice clinic. The Krantz Health Opinion Survey (HOS) measured the …

Homeless Children Having Children, Yvonne M. Vissing

New England Journal of Public Policy

Homeless teenagers who have babies pose a significant population of concern for those in health and human services. This article explores demographic, structural, and economic changes for homeless young and single-parent families. It proposes that their homelessness is due to these barriers and the problems that result. Case studies illustrate the process of troubled teens becoming homeless women with babies. Policy recommendations for assisting these youngsters are offered.

An Update On The Role Of Ploidy In Prostate Carcinoma, Jill M. Peters-Gee

Henry Ford Hospital Medical Journal

One of the characteristic features of prostate carcinoma is its marked variation in biologic behavior. DNA quantitation has been studied in prostate carcinoma using a variety of techniques. Evaluation of tumor ploidy suggests that this may be the best predictor of the biologic behavior of prostate cancer in individual patients. This comprehensive review addresses the current studies, stage by stage, to clarify the clinical significance of these findings.

Primary Papillary Serous Carcinoma Of The Peritoneum: A Case Of Complete Remission Of Bulky Peritoneal Disease After Chemotherapy, Walid A. Saleh, Cosmas J. M. Van De Ven, Wooshin Kim

Henry Ford Hospital Medical Journal

Peritoneal papillary serous carcinoma is a rare tumor that involves the surface of the pelvic and/or abdominal peritoneum. Long-term survival among patients with this tumor has been rare. Most patients with this cancer have been treated with debulking surgery and postoperative chemotherapy. A case of incompletely resected peritoneal papillary serous carcinoma with a complete response to cisplatin-based chemotherapy is reported. Subsequent laparotomy revealed no residual tumor. This case suggests that primary chemotherapy may be successful in treating unresectable primary papillary serous tumors of the peritoneum.

The Current Role Of Prostatic Acid Phosphatase And Prostate-Specific Antigen In The Management Of Prostate Cancer, Sugandh D. Shetty, Joseph C. Cerny

Henry Ford Hospital Medical Journal

No abstract provided.

Adenocarcinoma Of The Prostate: Overview Ii, Joseph C. Cerny

Henry Ford Hospital Medical Journal

No abstract provided.

The Epidemiology Of Prostate Cancer In Black Men, David A. Burks, Ray H. Littleton

Henry Ford Hospital Medical Journal

Data on the epidemiology of prostate cancer from the 1930s to the present document a dramatic racial difference in incidence, survival, and mortality rates in American men. American black men have the highest incidence and mortality rates of prostate cancer in the world. Survival data have been related to access to medical care, genetic and environmental factors, and cultural differences, including diet and social habits. Most reports present conflicting data with no clear positive correlations, and conclusions are often speculative. Better controlled, prospective studies of epidemiologic variables and a comprehensive genetic evaluation of black families with prostate cancer are needed …

Maximal Androgen Ablation: A Review, Brian J. Miles, Joseph Babiarz

Henry Ford Hospital Medical Journal

Primary management of advanced (stage D) adenocarcinoma of the prostate is androgen ablation. Since this principle was discovered in the early 1940s, therapeutic alternatives and "progress" have centered around different ways to obtain castrate levels of androgens. The role of adrenal androgens in supporting prostate or prostatic cancer growth has been debated for decades and until recently was believed to be minimal. In the 1980s the concept of maximum androgen suppression, involving both the testes and adrenal glands, was reintroduced with some investigators claiming exceptional results. We review studies that have examined this concept, with emphasis on the largest trial …

Presentation And Evaluation Of Patients With Epidermoid Head And Neck Cancers, Michael S. Benninger

Henry Ford Hospital Medical Journal

Epidermoid cancer of the head and neck occurs most frequently in individuals with predisposing factors for neoplastic development. Primarily these include exposure to smoking and alcohol, although other predisposing factors may he present. Site-speciflc symptoms along with a history of predisposing environmental exposure can direct physicians to suspect head and neck cancer. Endoscopy and ancillary testing are performed for tumor staging and subsequent treatment planning.

Suicide In Micronesia And Samoa: A Critique Of Explanations, Donald H. Rubinstein

Pacific Studies

No abstract provided.

Summary Of Workshop To Review An Omb Report On Regulatory Risk Assessment And Management, John S. Evans, John D. Graham, George M. Gray, Adrienne Hollis

RISK: Health, Safety & Environment (1990-2002)

Summary of the results of an invitational workshop conducted to peer review the 1990 OMB report, CURRENT REGULATORY ISSUES IN Risk ASSESSMENT AND Risk MANAGENMENTIN REGULATORY PROGRAM OF THE UNITED STATES GOVERNMENT, APRIL 1, 1990 - MARCH 31, 1991.

By And For Women: Involving Women In The Development Of Reproductive Health Care Materials, Valerie J. Hull, Barbara L. Ibrahim, Nadia Farah, Blanca Figueroa, Margaret Winn

Poverty, Gender, and Youth

The studies in this issue of Quality/Calidad/Qualité describe three efforts to involve women in the development of reproductive health care materials in different settings in the developing world. In Cairo, a women's health collective produced a comprehensive reference book for women; in Peru, a woman's group, with the extensive involvement of their nonliterate audience, developed a series of illustrated teaching materials; and in the South Pacific, an all-woman production crew produced three motivation and teaching videos developed in response to the expressed needs of Pacific Island women. Despite contrasts in the characteristics of the intended audiences, the development process, and …

Parasitology As An Interpretive Tool In Archaeology, Karl J. Reinhard

Karl Reinhard Publications

Parasitological studies of archaeological sites can be used to interpret past behavior and living conditions. During the 1980s problem-oriented research into prehistoric- and historical-period parasitism developed and resulted in thefield of archaeoparasitology. Archaeoparasitology attempts to integrate parasite data into archaeological theory and interpretation. Within the last decade, four major archaeoparasitological laboratories emerged. They developed interpretive frameworks that apply parasitological data to a remarkable variety of prehistoric behaviors. Parasite remains can be used to reconstruct aspects of diet, health, and other behaviors such as transhumance and trade. Finally. analysis of the distribution of parasite remains can be used to interpret aspects …

Coprolite Analysis: A Biological Perspective On Archaeology, Karl J. Reinhard, Baughn M. Bryant Jr

Karl Reinhard Publications

The most remarkable dietary remains recoverable from archaeological contexts are coprolites. Coprolites are desiccated or mineralized feces that are preserved in sheltered and open sites in arid regions, primarily in the New World. These dietary remains are remarkable from several perspectives. They typically contain a variety of macroscopic and microscopic remains that form interrelated data sets for the reconstruction of diets. Because contexts containing coprolites are typified by excellent preservation, the remains coprolites contain tend to be in better states of preservation than dietary remains recovered from nonfecal deposits. Coprolites also contain the well-preserved remains of intestinal parasites and pathogens …