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Articles 1 - 30 of 71
Full-Text Articles in Life Sciences
Aspects Of Endocrinology, Michael Kleerekoper, Raymond C. Mellinger
Aspects Of Endocrinology, Michael Kleerekoper, Raymond C. Mellinger
Henry Ford Hospital Medical Journal
No abstract provided.
Hypothalamic Hypogonadotropic Hypogonadism In An Adolescent Male: A Rare Manifestation Of Aqueductal Stenosis, Robert J. Wilson, Max Wisgerhof
Hypothalamic Hypogonadotropic Hypogonadism In An Adolescent Male: A Rare Manifestation Of Aqueductal Stenosis, Robert J. Wilson, Max Wisgerhof
Henry Ford Hospital Medical Journal
No abstract provided.
Pituitary Metastasis: Lung Cancer Presenting As Bitemporal Hemianopsia With Diabetes Insipidus And Anterior Pituitary Deficiency, A. Keith Cryar, Jay Morgan, Jack P. Rock, Max Wisgerhof
Pituitary Metastasis: Lung Cancer Presenting As Bitemporal Hemianopsia With Diabetes Insipidus And Anterior Pituitary Deficiency, A. Keith Cryar, Jay Morgan, Jack P. Rock, Max Wisgerhof
Henry Ford Hospital Medical Journal
Symptoms and signs of pituitary disease are rarely the first manifestations of malignancy originating in another organ. We present a case which exemplifies the key points that suggest a diagnosis of metastatic pituitary disease. Our patient's diagnosis was adenocarcinoma of the lung with a metastasis to the intrasellar and suprasellar regions, which caused diabetes insipidus, anterior pituitary deficiency, and visual field defects. The metastasis had a dumbbell appearance and extended from the sella turcica into the suprasellar region. Diabetes insipidus was the initial clinical manifestation of lung cancer in this patient. A metastasis to the pituitary should be suspected if …
Naltrexone Does Not Affect Adrenal Steroidogenesis In Women With Hirsutism/Oligomenorrhea, Jeffrey A. Jackson, Thomas J. Wincek, Jose F. Pliego
Naltrexone Does Not Affect Adrenal Steroidogenesis In Women With Hirsutism/Oligomenorrhea, Jeffrey A. Jackson, Thomas J. Wincek, Jose F. Pliego
Henry Ford Hospital Medical Journal
We studied the effects of the oral opiate receptor antagonist naltrexone on basal and ACTH-stimulated adrenal steroid levels in six women with hirsutism/oligomenorrhea and preexisting elevation of serum dehydroepiandrosterone sulfate. One of the six patients met the criteria for partial 3-β-hydroxysteroid dehydrogenase deficiency. No statistical differences were detected in steroid levels or ratios before and after 14 days of 50 mg/day of naltrexone. Thus, we find no support for the hypothesis that opioid peptides acting through opiate receptors (predominantly μ subtype) modulate the abnormal adrenal androgen secretion seen in these women with hirsutism/oligomenorrhea.
Pregnancy Following Sequential Bromocriptine Therapy In A Hyperprolactinemic Subject, Malachi J. Mckenna, M. Saeed-Uz-Zafar, Raymond C. Mellinger
Pregnancy Following Sequential Bromocriptine Therapy In A Hyperprolactinemic Subject, Malachi J. Mckenna, M. Saeed-Uz-Zafar, Raymond C. Mellinger
Henry Ford Hospital Medical Journal
Regular menses were maintained in a 26-year-old woman with a prolactinoma by sequential bromocriptine therapy given for either five or 14 days of the menstrual cycle. She conceived promptly when desired.
Prolonged Remission Of Cushing's Disease Following Bromocriptine Therapy, Malachi J. Mckenna, Marc Linares, Raymond C. Mellinger
Prolonged Remission Of Cushing's Disease Following Bromocriptine Therapy, Malachi J. Mckenna, Marc Linares, Raymond C. Mellinger
Henry Ford Hospital Medical Journal
A 33-year-old woman developed hypercorticism of fulminant onset following delivery of a full-term, normal child. An ectopic hormone-producing neoplasm was excluded by extensive studies. Pituitary dependent hypercorticism of intermediate lobe origin was suggested on the basis of onset following pregnancy, failure of Cortisol suppression by high-dose dexamethasone, hyperresponsiveness of prolactin to thyrotropin-releasing hormone stimulation, and reduction in adrenocorticotropin titers following oral administration of bromocriptine. Initial remission of disease achieved with bromocriptine was followed by recurrence on discontinuation of the agent. However, complete remission which occurred following a prolonged course of bromocriptine has persisted for a total of 22 months.
Hyperthyroidism Due To A Thyrotropin-Secreting Pituitary Microadenoma, Jeffrey A. Jackson, Mitchell Smigiel, John F. Green Jr.
Hyperthyroidism Due To A Thyrotropin-Secreting Pituitary Microadenoma, Jeffrey A. Jackson, Mitchell Smigiel, John F. Green Jr.
Henry Ford Hospital Medical Journal
A 52-year-old man presented with elevated thyroid hormone levels and an inappropriately normal serum thyrotropin (TSH) (4.0 μU/mL: normal 0.5 to 6.0 μU/mL). Computed tomography suggested an intrasellar mass without radiographic sellar enlargement. Serum alpha-subunit was elevated with flat responses of both alpha-subunit and TSH to thyrotropin-releasing hormone. Transsphenoidal adenomectomy resulted in clinical and biochemical cure with subsequent development of hypothyroidism with otherwise preserved anterior pituitary function. Pathologic studies demonstrated an 8 mm typical thyrotroph cell adenoma. Early diagnosis of such tumors requires a high index of clinical suspicion and may be facilitated in the future by utilization of highly …
Comparison Of Four High-Sensitivity Immunoradiometric Assays For Thyrotropin And Results Of Preliminary Clinical Studies, Malachi J. Mckenna, Earl Goad, Mohini Pimputkar, Carolyn S. Feldkamp
Comparison Of Four High-Sensitivity Immunoradiometric Assays For Thyrotropin And Results Of Preliminary Clinical Studies, Malachi J. Mckenna, Earl Goad, Mohini Pimputkar, Carolyn S. Feldkamp
Henry Ford Hospital Medical Journal
New immunoradiometric assays (IRMAs) that detect low concentrations of thyroid-stimulating hormone (TSH) have recently become available for routine diagnostic use. These new assays have the putative advantage over conventional radioimmunoassay in that they can distinguish hyperthyroidism from euthyroidism by the finding of a serum TSH below the normal limit. In the present study we sought to evaluate four of these kits according to analytical performance characteristics and clinical utility. All IRM As could detect TSH at a concentration substantially below the lower limit of normal and thus effectively identify hyperthyroid samples. Although differences in the performance characteristics were found, all …
Primary Hyperparathyroidism And Associated Neoplasms, Angelos A. Kambouris, Mohammed R. Ansari, Gary B. Talpos
Primary Hyperparathyroidism And Associated Neoplasms, Angelos A. Kambouris, Mohammed R. Ansari, Gary B. Talpos
Henry Ford Hospital Medical Journal
No abstract provided.
Renal Involvement In Type 2 Diabetes Mellitus: A Clinicopathologic Study Of The Henry Ford Hospital Experience, Francis Dumler, Vijay Kumar, Raymond N. Romanski, Pedro Cortes, Nathan W. Levin
Renal Involvement In Type 2 Diabetes Mellitus: A Clinicopathologic Study Of The Henry Ford Hospital Experience, Francis Dumler, Vijay Kumar, Raymond N. Romanski, Pedro Cortes, Nathan W. Levin
Henry Ford Hospital Medical Journal
To better understand renal dysfunction in type 2 diabetes mellitus, we studied the clinical and autopsy findings in comparable cohorts of 108 diabetic and 77 nondiabetic patients. In the diabetic group, no differences were noted between black and white patients in blood glucose concentrations, mean blood pressure, or the prevalence of diabetic glomerulosclerosis. However, the prevalence of renal insufficiency was significantly greater (P = 0.002) in black diabetics (58%) than in white diabetics (35%). black controls (28%), and white controls (20%). Logistic regression analysis demonstrated a significant association of renal insufficiency with diabetes (P = 0.006) and race (P = …
Effects Of Weight Reduction, Exercise, And Diet Modification On Lipids And Apolipoproteins A-L And B In Severely Obese Persons, J. David Fachnie, Craig C. Foreback
Effects Of Weight Reduction, Exercise, And Diet Modification On Lipids And Apolipoproteins A-L And B In Severely Obese Persons, J. David Fachnie, Craig C. Foreback
Henry Ford Hospital Medical Journal
We assessed the lipid and apolipoprotein effects of hypocaloric dieting, increased physical activity, and dietary modification in severely overweight adults (body mass index [BMI] 43.05 kg/m-). The 34 women and four men enrolled in the ambulatory weight control program donated blood before, during, and after hypocaloric dieting (420 kcal/day). Mean values before dieting included cholesterol of 223 mg/dL, high-density lipoprotein (HDL) cholesterol of 43 mg/dL, and cholesterol/HDL cholesterol of 5.90. This placed our subjects at high risk for coronary artery disease. Other values included triglycerides of 138 mg/dL, apolipoprotein A-l of 152 mg/dL. and apolipoprotein B/apolipoprotein A-l of 0.64. Significant …
Neurobehavioral Symptoms In Mild Primary Hyperparathyroidism: Related To Hypercalcemia But Not Improved By Parathyroidectomy, Gregory G. Brown, Richard C. Preisman, Michael Kleerekoper
Neurobehavioral Symptoms In Mild Primary Hyperparathyroidism: Related To Hypercalcemia But Not Improved By Parathyroidectomy, Gregory G. Brown, Richard C. Preisman, Michael Kleerekoper
Henry Ford Hospital Medical Journal
The neurobehavioral symptomatology of severe primary hyperparathyroidism (PHPT) has been thoroughly described. Less is known about more mild cases. We evaluated 34 patients with mild PHPT and followed 19 for an average of six months. Of those cases followed, ten had parathyroidectomy (PTX). Patients with no neurobehavioral abnormalities had the lowest serum calcium levels (10.9 ± 0.88 mg/dL), patients with signs of affective disorder had intermediate levels (11.25 ± 0.66 mg/dL), and patients with signs of cerebral dysfunction had the highest levels (12.17 ± 1.17 mg/dL). Serum calcium significantly correlated with motor speed, psychomotor speed, fluid intelligence, and short term …
Management Of Extramedullary Plasmacytomas, James A. Bonner, Jadranka Dragovic, Michael P. Abrash
Management Of Extramedullary Plasmacytomas, James A. Bonner, Jadranka Dragovic, Michael P. Abrash
Henry Ford Hospital Medical Journal
From 1965 through 1982. 12 patients with solitary, biopsy-proven extramedullary plasmacytomas (EMPs) were treated at our institution with surgery alone or biopsy followed by radiation therapy. The median age of the patients was 67 years, and the median-follow-up was 58 months. Of the seven patients who were treated by primary surgery, three developed recurrent or distant disease. Five patients underwent biopsy followed by radiation therapy, and none of their tumors progressed. Our series and a review of the literature show that occasionally EMPs will incompletely regress even after high doses of radiation (greater than 65 Gy); however, we recommend that …
T-Cell Lymphoma In Renal Transplant Recipient, Koichi Maeda, Leslie Bricker, Chan K. Ma, Michael J. Deegan
T-Cell Lymphoma In Renal Transplant Recipient, Koichi Maeda, Leslie Bricker, Chan K. Ma, Michael J. Deegan
Henry Ford Hospital Medical Journal
A 35-year-old woman, who had a renal transplant flve years ago, developed malignant lymphoma of the mediastinum. The lymphoma was of lymphoblastic type and had T-cell immunophenotype. Most transplant-related lymphomas are of B-cell type. T-cell lymphoma in this setting is extremely rare, and the mechanism of development may be different from that of B-cell lymphomas.
An Overview Of Magnetic Resonance Imaging Of The Appendicular Musculoskeletal System, Sharon C. Siegel, Allan M. Haggar, Jerry W. Froelich, Burton I. Ellis
An Overview Of Magnetic Resonance Imaging Of The Appendicular Musculoskeletal System, Sharon C. Siegel, Allan M. Haggar, Jerry W. Froelich, Burton I. Ellis
Henry Ford Hospital Medical Journal
No abstract provided.
Unusual Lymphomas Developing In Chronic Lymphocytic Leukemia, Sundara B. K. Raman, Sheikh M. Saeed, Joseph P. Abraham
Unusual Lymphomas Developing In Chronic Lymphocytic Leukemia, Sundara B. K. Raman, Sheikh M. Saeed, Joseph P. Abraham
Henry Ford Hospital Medical Journal
We report three patients with chronic lymphocytic leukemia (CLL) who developed malignant lymphomas of unusual character and modes of presentation. Two of the patients had received low doses of chlorambucil for several years before they developed malignant lymphoma, diffuse, large cell type (LCL). In one of these patients LCL manifested as a grossly evident osteolytic lesion. In the second patient LCL developed initially as a localized lesion in the iliac bone. Both patients died within a few weeks after LCL was diagnosed. The third patient, who was found to have CLL during a routine examination, did not receive any therapy …
Primary Aldosteronism At Henry Ford Hospital In The 1980s, Max Wisgerhof
Primary Aldosteronism At Henry Ford Hospital In The 1980s, Max Wisgerhof
Henry Ford Hospital Medical Journal
This report describes the experience with the diagnosis and treatment of primary aldosteronism at Henry Ford Hospital since 1980. Of the 28 patients who received the diagnosis. 13 had unilateral primary aldosteronism and 15 had idiopathic hyperaldosteronism. Individual cases are used to demonstrate clinical points. The clue to the presence of primary aldosteronism in a hypertensive patient is hypokalemia. The diagnosis is established by showing 1) high plasma aldosterone after intravenous saline or high urinary aldosterone after treatment with sodium chloride orally, and 2) low stimulated plasma renin activity. Treatment with potassium supplement should be given during the testing. Unilateral …
Obstructing Giant Pseudopolyposis Of The Colon In Ulcerative Colitis, Roberta E. Sonnino, Farouck N. Obeid
Obstructing Giant Pseudopolyposis Of The Colon In Ulcerative Colitis, Roberta E. Sonnino, Farouck N. Obeid
Henry Ford Hospital Medical Journal
Pseudopolyposis of the colon is a well-recognized local complication of ulcerative colitis. Giant pseudopolyposis is uncommon, and its presentation as a complete obstruction of the colon is a rare occurrence. We report such a case, where retrograde flow of barium on double-contrast barium enema was completely obstructed at midtransverse colon. After resection by total abdominal colectomy, pathology examination ofthe specimen confirmed massive pseudopolyposis without malignancy. A brief review of the pathology and current literature is presented.
Melvin A. Block, Md, Gary B. Talpos
Melvin A. Block, Md, Gary B. Talpos
Henry Ford Hospital Medical Journal
No abstract provided.
Ocular Irrigating Solutions: A Comparison Between Balanced Salt Solution And L-410 (Po-Eis), Philip C. Hessburg, Paul M. Johnston
Ocular Irrigating Solutions: A Comparison Between Balanced Salt Solution And L-410 (Po-Eis), Philip C. Hessburg, Paul M. Johnston
Henry Ford Hospital Medical Journal
The ability of two ocular irrigating solutions to reduce postoperative corneal edema after intracapsular cataract extraction was compared using ultrasonic pachymetry. All patients had anterior chamber intraocular lenses implanted. The solutions were balanced salt solution and solution L-410 (PO-EIS), an eye irrigation solution containing dextran 40 and bicarbonate. Corneas irrigated with either solution showed no significant difference in postoperative edema. The use of L-410 (as an alternative to balanced salt solution) may not be necessary in intracapsular cataract extraction.
Book Review: Guides To Clinical Aspiration Biopsy: Thyroid, John E. Brunner
Book Review: Guides To Clinical Aspiration Biopsy: Thyroid, John E. Brunner
Henry Ford Hospital Medical Journal
No abstract provided.
Thyroid C-Cell Hyperplasia And Micronodules In Close Relatives Of Men-2 A Patients: Pitfalls In Early Diagnosis And Reevaluation Of Criteria For Surgery, Cees J. M. Lips, John R. Leo, Marianne J. H. Berends, Werner H. Minder, A. P. Roeland Blok, Rolf A. Geerdink, Wil H. L. Hackeng, Jan M. M. Roelofs, Hans F. A. Vasen, Jan K. Vette
Thyroid C-Cell Hyperplasia And Micronodules In Close Relatives Of Men-2 A Patients: Pitfalls In Early Diagnosis And Reevaluation Of Criteria For Surgery, Cees J. M. Lips, John R. Leo, Marianne J. H. Berends, Werner H. Minder, A. P. Roeland Blok, Rolf A. Geerdink, Wil H. L. Hackeng, Jan M. M. Roelofs, Hans F. A. Vasen, Jan K. Vette
Henry Ford Hospital Medical Journal
In a large family with multiple endocrine neoplasia rype 2 A (MEN-2 A), 20 patients were identified by the diagnosis of medullary thyroid carcinoma (MTC) and/or pheochromocytomas. Another five subjects had neck surgery on the basis of slightly increased results of a C-cell provocative test. Retrospectively, however, although the immunohistochemical diagnosis of C-cell hyperplasia was confirmed, the diagnosis of MEN-2 was doubtful in these five subjects, and the C-cell hyperplasia observed was probably within the limits of normal variation. The occurrence of C-cell hyperplasia in a normal population was investigated by a C-cell provocative test, as well as in random …
Reactions Of Organic N-Chloramines In The Gastric Fluid Of The Rat, Kathryn E. Mazina
Reactions Of Organic N-Chloramines In The Gastric Fluid Of The Rat, Kathryn E. Mazina
Chemistry & Biochemistry Theses & Dissertations
Using chlorine as a drinking water disinfectant may have potential health effects due to its reactivity with organic amino nitrogen compounds found in the stomach. Organic N-chloramines have been shown to form in the stomachs of laboratory rats. The possible reactions of N-chloramines in the stomach fluid were examined in this study using a model radiolabeled N-chloramine. 36Cl-N-Chloropiperidine, was synthesized and purified to remove 36Cl-chloride. Stomach fluid was obtained from Sprague-Dawley rats which had been first fasted for 24 or 48 hours and then administered 3 mL of deionized water. Different concentrations of radiolabeled chloramine were reacted with …
The Second International Workshop On Multiple Endocrine Neoplasia Type 2 Syndromes, Bruce A. J. Ponder, Charles E. Jackson
The Second International Workshop On Multiple Endocrine Neoplasia Type 2 Syndromes, Bruce A. J. Ponder, Charles E. Jackson
Henry Ford Hospital Medical Journal
No abstract provided.
Men-2 Syndrome: The Value Of Screening And Central Registration; A Study Of Six Kindreds In The Netherlands, H. F. A. Vasen, A. C. Nieuwenhuijzen Kruseman, A. M. J. Moers, C. J. M. Lips, E. K. M. Beukers, W. M. Wiersinga, R. A. Geerdink
Men-2 Syndrome: The Value Of Screening And Central Registration; A Study Of Six Kindreds In The Netherlands, H. F. A. Vasen, A. C. Nieuwenhuijzen Kruseman, A. M. J. Moers, C. J. M. Lips, E. K. M. Beukers, W. M. Wiersinga, R. A. Geerdink
Henry Ford Hospital Medical Journal
Since 1975, six families with the MEN-2A syndrome including 66 patients have been identified in The Netherlands. All these patients underwent thyroidectomy for C-cell hyperplasia and/or medullary thyroid carcinoma (MTC); eight were symptomatic (Group A), 51 were relatives of patients found to be affected (Group B), and seven had had a negative screening test that became positive (Group C). To assess the effect of screening, we compared these groups with respect to the occurrence of metastatic MTC at thyroidectomy and the results of the postoperative calcitonin (CT) tests. We found that 87% of Group A, 37% of Group B; and …
Screening In Medullary Thyroid Carcinoma, C. Calmettes
Screening In Medullary Thyroid Carcinoma, C. Calmettes
Henry Ford Hospital Medical Journal
The four-year experience of the French collaborative study on medullary thyroid carcinoma (MTC) has permitted improvement in family screening by a common discussion of data and a network of coordinators throughout France involved in the detection of new cases. Investigations have been directed at improving the discrimination between sporadic and hereditary forms of MTC and between individuals who have or have not inherited the disease within families.
Characteristics Of A Family With The Men-2a Syndrome, Harm R. Haak, Arie C. Nieuwenhuijzen Kruseman
Characteristics Of A Family With The Men-2a Syndrome, Harm R. Haak, Arie C. Nieuwenhuijzen Kruseman
Henry Ford Hospital Medical Journal
Results of screening and follow-up in a family with the MEN-2A syndrome are described. Fourteen (83%) subjects at risk were affected with medullary thyroid carcinoma (MTC). Asymptomatic pheochromocytoma and parathyroid hyperplasia were found in two instances each. Intrathyroidal MTC without metastases was found in the four youngest subjects and was associated with normal basal but abnormal pentagastrin-stimulated calcitonin (CT) levels. In the ten subjects with abnormal basal CT levels, metastatic spread to at least regional lymph nodes was found. In eight of these ten subjects, total thyroidectomy with excision of affected lymph nodes and additional radioiodine did not return CT …