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C Franz

Publications and source records attributed to C Franz.

At least 37 records · Page 2Linked to original sources
PubMed1996

[Multidisciplinary treatment program for chronic low back pain, part 1. Overview].

UNLABELLED: A multimodal treatment program is presented in cases of functional restoration for chronic low back pain. The study comprises four parts. Part I gives an overview of the different results of the study. Part II focuses on the medical and functional examination in comparison with persons who do not suffer from back pain. Part III describes psychosocial aspects (depression, complaints, ways of coping, disability) and psychotherapy. In part IV prognostic factors and their reliability for predicting treatment outcome (return to work, pain intensity, self-assessment of success by patients) are examined. In addition the relevant effects of the program on social and health care systems are also addressed. PROBLEM: The incidence of low back pain is continuously increasing, causing tremendous costs for the health insurance system. Therefore effective treatment methods are needed that take into account somatic, psychological and social factors. Chronic low back pain is conceptualized as a complex phenomenon including biological, social and psychological aspects, all of which should be addressed in a treatment program. A multimodal treatment program for chronic low back pain is presented, in which physical activity and cooperation of the patient are the primary targets. Therapeutic aims focus less on pain reduction and emphasize instead pain control, individual responsibility of the patient, and early reintegration into the working environment. The specific goals of the program are to increase the physical abilities of the patients (i. e., flexibility, strength and endurance), to increase patients' knowledge and the use of body mechanics and back protection techniques, to decrease medication-intake, to decrease dependency on the medical community, to improve patients' own positive coping skills and levels of emotional control, to increase the patient's activity level at home and to facilitate a return to work. METHODS: A total of 90 disabled patients with chronic low back pain were admitted to an 8-week program of functional restoration and behavioral support. The program consisted of a pre-program (3 weeks: education, stretching and calisthenic exercises) and an intensive treatment period (aerobics, functional strength and endurance exercises, back exercises, cognitive behavioral group therapy, relaxation training, socioeconomic and vocational counseling) which took place for 5 weeks, 7 h a day, on an outpatient basis. Apart from a medical examination and a personal interview, the patients' physical impairment, pain descriptions, and psychological distress (according to different criteria for evaluation) were also measured. This includes variables such as depression, psychovegetative complaints, quality of life and workplace satisfaction, disability, and coping with disease. Measurements were repeated at the end of the 8-week program, and after 6 and 12 months. RESULTS: In total 84 patients (94 %) were examined following treatment. There was a statistically significant improvement in flexibility, strength, lifting capacity, and endurance measurements ( p < 0.001) at the end of the treatment. In addition, significant reductions in pain, disability, depression, and psychovegetative signs were demonstrated ( p < 0.001). There was a decreased use of medical treatment for back pain following the program, with 42 % of the patients refraining from the intake of analgesics, followed by a significant reduction in physiotherapy and the consultation of physicians. Assessment of the patients' reported increased activity levels at home also supported findings that statistical improvements were significant. Sixty-three percent of the patients were found to have returned to active, productive work following discharge from the program. Most of the improvements remained stable at the 6- and 12-month follow-up examinations. CONCLUSION: The results demonstrate the effectiveness of the multimodal program of functional restoration, not only concerning positive changes in somatic, psychological and physical variables, but also with respect to the number of patients who returned to work. Our methods are also compared with the discrepant results of multimodal treatment in the United States and Scandinavia.

English Abstract↗
PubMed1996

Relation of energy, fat, and fiber intakes to plasma concentrations of estrogens and androgens in premenopausal women.

To evaluate whether diet may influence the incidence of hormone-dependent cancers through an effect on blood estrogen and androgen concentrations, we analyzed diet-blood hormone relations in a cross-sectional study. Dietary energy, fat, and fiber intakes were estimated from 7-d food records completed by 90 premenopausal women on days 14-20 of their menstrual cycles. Fasting blood specimens were collected on days 5-7, 12-15, and 21-23 of each participant's cycle and pooled to create follicular-, midcycle-, and luteal-phase samples, respectively, for analysis. Energy intake was associated inversely with plasma androstenedione and dehydroepiandrosterone sulfate (DHEAS), averaged across the three menstrual cycle phases, and directly with the probability of a luteal-phase rise in progesterone. For each additional 1 MJ (239 kcal) consumed, androstenedione decreased by 6.0% (95% CI: -8.4%, -3.6%), DHEAS decreased by 5.1% (95% CI: -9.6%, -0.4%), and the probability of a progesterone rise increased by 60% (95% CI: 5%, 145%). After energy intake was adjusted for, the ratio of polyunsaturated to saturated fat (P:S) in the diet was significantly inversely associated with plasma estradiol and estrone during the luteal phase of the menstrual cycle. For each 0.1 increment in the P:S, there was a 7.6% (95% CI: -14.3%, -0.5%) decrease in estradiol and a 6.8% (95% CI: -12.7%, -0.6%) decrease in estrone. Results of this cross-sectional study support a relation between both energy and fat ingestion and plasma sex hormone concentrations in premenopausal women.

Adult↗
PubMed1996

Effects of dietary fat and fiber on plasma and urine androgens and estrogens in men: a controlled feeding study.

We conducted a controlled feeding study to evaluate the effects of fat and fiber consumption on plasma and urine sex hormones in men. The study had a crossover design and included 43 healthy men aged 19-56 y. Men were initially randomly assigned to either a low-fat, high-fiber or high-fat, low-fiber diet for 10 wk and after a 2-wk washout period crossed over to the other diet. The energy content of diets was varied to maintain constant body weight but averaged approximately 13.3 MJ (3170 kcal)/d on both diets. The low-fat diet provided 18.8% of energy from fat with a ratio of polyunsaturated to saturated fat (P:S) of 1.3, whereas the high-fat diet provided 41.0% of energy from fat with a P:S of 0.6. Total dietary fiber consumption from the low- and high-fat diets averaged 4.6 and 2.0 g.MJ-1.d-1, respectively. Mean plasma concentrations of total and sex-hormone-binding-globulin (SHBG)-bound testosterone were 13% and 15% higher, respectively, on the high-fat, low-fiber diet and the difference from the low-fat, high-fiber diet was significant for the SHBG-bound fraction (P = 0.04). Men's daily urinary excretion of testosterone also was 13% higher with the high-fat, low-fiber diet than with the low-fat, high-fiber diet (P = 0.01). Conversely, their urinary excretion of estradiol and estrone and their 2-hydroxy metabolites were 12-28% lower with the high-fat, low-fiber diet (P < or = 0.01). Results of this study suggest that diet may alter endogenous sex hormone metabolism in men.

Adult↗
PubMed1996

Predicting subjective disability in chronic pain patients.

Subjective disability is considered as the variable that reflects the impact of chronic pain on a patient's life. This study examines the questions of which syndrome or patient characteristics determine subjective disability and whether there are differences between samples of patients with chronic headaches and low back pain. Direct pain variables and depression, pain coping strategies, and pain-related self-statements (including catastrophizing) are introduced into multivariate regression analyses as potential predictors of disability using a sample of 151 pain patients. Disability is not predicted by pain severity in patients with headaches or back pain. Psychological variables, especially coping strategies, are far more influential. Coping explains more variance in disability in the headache sample than in the chronic law hack pain group, whereas depression is more relevant for the degree of disability in the back pain sample. In this study, we present a critical analysis of possible interpretations of our results. We point to an overlap of concepts underlying some of the variables used: this overlap also considerably invalidates conclusions drawn from a multitude of studies done in this field, including the one presented. We strongly argue for a conceptual clarification, and consequently for the revision of assessment instruments, before further empirical work in this area is done.

Journal Article↗
PubMed1996

Relation of prediagnostic serum estrogen and androgen levels to breast cancer risk.

To evaluate the relation of serum sex hormones to breast cancer risk, we conducted a prospective nested case-control study using the Breast Cancer Serum Bank (Columbia, MO). This bank included serum from 3375 postmenopausal women free of cancer and not taking replacement estrogens when they donated blood between 1977 and 1987. Of these, 71 were diagnosed subsequently with breast cancer. For each case, two women alive and free of cancer at the age of the case's diagnosis and matched to the case on age and on date and time of day of blood collection were selected as controls. The median age of subjects at blood collection was 62 years, and the time from blood collection to diagnosis ranged from less than 1 to 9.5 years, with a median of 2.9 years. Postmenopausal women with elevated serum levels of total and non-sex hormone-binding globulin-bound E2 were at an increased risk of developing breast cancer. For non-sex hormone-binding globulin-bound E2, risks were elevated 4-5 fold for women in the upper three quartiles relative to those in the lowest quartile. Although breast cancer was not related to estrone or estrone sulfate concentration, the ratio of estrone sulfate to estrone was significantly inversely associated with risk, suggesting that women who develop breast cancer may be less able to metabolize estrone to its less active form. Serum testosterone was significantly positively associated with postmenopausal breast cancer; the relative risk for women in the highest versus the lowest quartile was 6.2 (95% confidence interval, 2.0-19.0). Our results support the hypothesis that prediagnostic serum estrogens and androgens are related to the subsequent diagnosis of breast cancer in postmenopausal women.

Adult↗
PubMed1995

The relation of body size to plasma levels of estrogens and androgens in premenopausal women (Maryland, United States).

We analyzed data from a cross-sectional study of 107 premenopausal women to evaluate the relations of height, weight, and body mass index (BMI) with plasma hormone levels. Participants were 20- to 40-year old women residing in Maryland (United States), whose reported menstrual cycle lengths were not more than 35 days and whose measured weights for height were 85 to 130 percent of 'desirable' based on 1983 Metropolitan Life Insurance tables. Fasting blood specimens were collected on each of days 5-7, 12-15, and 21-23 of every participant's menstrual cycle and pooled to create follicular, midcycle, and luteal phase samples, respectively, for analysis. Adjusted for age, taller women had significantly higher follicular-phase plasma-estradiol levels (percent difference/cm = 1.5, 95 percent confidence interval [CI] = 0.3-2.7, and heavier women had significantly lower plasma sex-hormone binding globulin (SHBG) levels averaged across the menstrual cycle phases (percent difference/kg = -1.2; CI = -1.9-(-0.6). Body weight within the range studied, however, was not related significantly to the concentration of SHBG-bound estradiol during any phase of the menstrual cycle. The results of this cross-sectional study suggest a possible mechanism by which height may influence breast cancer risk.

Adult↗
PubMed1995

Relationships of age and reproductive characteristics with plasma estrogens and androgens in premenopausal women.

We used data from a cross-sectional study of 107 premenopausal women to evaluate the relation of age, menarcheal age, parity, and age at first live birth with plasma estrogen and androgen levels in premenopausal women. Fasting blood specimens were collected on each of days 5-7, 12-15, and 21-23 of menstrual cycles of the participants and pooled to create follicular, midcycle, and luteal phase samples, respectively, for each woman. Age was associated significantly and positively with plasma estradiol levels during the follicular phase [percentage difference/year = 2.6; 95% confidence interval (CI) = 1.0-4.2] and midcycle (percentage difference/year = 2.7; 95% CI = 0.9-4.7) but not the luteal phase (percentage difference/year = -0.4; 95% CI = -1.9-1.3) of the menstrual cycle. The relation of age to plasma estradiol varied by parity, with significant interactions during midcycle and luteal phase. Among nulliparous women, plasma estradiol levels increased with age midcycle and during the luteal phase, but among parous women estradiol levels decreased with age during these phases of the menstrual cycle. Plasma estrone increased with age in all women during the follicular phase of the menstrual cycle (percentage difference/year = 1.5; 95% CI = 0.2-2.8). During the luteal phase there was a significant interaction with parity; estrone levels in nulliparous women varied only slightly with age, but levels in parous women decreased significantly as age increased. The androgens, androstenedione and dehydroepiandrosterone sulfate decreased, and sex hormone-binding globulin increased as age increased. The results of this cross-sectional study suggest that pregnancy may modify age-related changes in plasma estrogen levels.

Adult↗
PubMed1994

The relation of reported alcohol ingestion to plasma levels of estrogens and androgens in premenopausal women (Maryland, United States).

We undertook a cross-sectional study in 107 premenopausal women in Maryland (United States) of alcohol intake and hormonal status in order to evaluate whether plasma hormone levels might mediate the reported positive relation between alcohol ingestion and breast cancer risk. Alcohol ingestion was estimated using a drinking pattern questionnaire, a food frequency questionnaire, and seven-day food records. Fasting blood specimens were collected on days 5-7, 12-15, and 21-23 of each participant's menstrual cycle and pooled to create follicular, midcycle, and luteal phase samples, respectively, for analysis. Estrone, estrone sulfate, estradiol, androstenedione, and dehydroepiandrosterone sulfate (DHEAS) in plasma were measured by radioimmunoassay, and sex-hormone binding globulin (SHBG) was measured by an immunoradiometric assay. After adjusting for age, weight, and total energy intake, alcohol ingestion was not associated with plasma estrogens in the follicular, midcycle, or luteal phases of the menstrual cycle, nor with the level of SHBG or DHEAS in plasma averaged from the three phases of the cycle. Alcohol, however, was significantly positively associated with the average level of plasma androstenedione. Based on these cross-sectional findings among premenopausal women, the increased risk of breast cancer related to alcohol ingestion does not appear to be mediated by elevated plasma estrogen levels. Androstenedione, however, may mediate the alcohol/breast cancer-association.

Adult↗
PubMed1992

[Recurrence of cervical lymph node involvement in surgically treated thyroid cancer. Uselessness of routine cervical lymph node excision (medullary carcinoma excluded)].

From 1966 throughout September 1990, 753 patients underwent surgery for thyroid carcinoma, in the same institution, covering all pathological types. Complete follow-up was achieved in 96% of them, being at least 7 years in 50% of cases. 599 (80%) are currently alive. Neck dissection was not routinely done, except for medullary thyroid carcinoma, but rather selectively, if nodes were palpable either pre or intraoperatively, and also (since oct. 1983 i.e. the last 400 cases) if, after routine sampling of mid jugular nodes, frozen sections assessed nodal invasion. On the grounds of this policy, 205 patients underwent unilateral or bilateral neck dissection; 17% of them died during follow-up whereas 5.9% (12 cases) exhibited a cervical nodal recurrence, 6 of them occurring less than two years post-operatively, including 3 medullary thyroid carcinomas. 548 had no neck dissection; 9% died during follow-up whereas 0.9% (5 cases) exhibited a cervical nodal recurrence, 3 of them occurring less than two years post-operatively. Routine neck dissection seems not to be justified in the surgery of non medullary differentiated thyroid carcinoma, in as much as late occurrence of cervical node metastases is uncommon and does not obviously impair life-expectancy.

Carcinoma, Papillary↗
PubMed1991

[Sesquiterpenelactones of Achillea setacea with antiphlogistic activity].

From the aerial parts of Achillea setacea W. & K. (Asteraceae) the main sesquiterpenes were isolated. Their structures were determined by means of 2D-NMR and MS as 11,13-dehydrodeacetylmatricarin (1) (= 14-deoxylactucin), rupicolin A (2), and rupicolin B (3). These are the first compounds with an alpha-methylene-gamma-lactone structure isolated from a species belonging to the Achillea millefolium aggregate. Achillicin, achillin, 8-hydroxyachillin, 8-acetoxyachillin, and matricin could not be detected in A. setacea. For both rupicolin B and 11,13-dehydrodeacetylmatricarin an anti-inflammatory activity was found in the croton oil ear test.

Anti-Inflammatory Agents, Non-Steroidal↗
PubMed1991

Usefulness and limits of quick intraoperative measurements of intact (1-84) parathyroid hormone in the surgical management of hyperparathyroidism: sequential measurements in patients with multiglandular disease.

This study was designed to assess whether reliability of quick intraoperative assay of intact (1-84) immunoreactive parathyroid hormone (iPTH) could allow us to quit after removing one (or several) enlarged parathyroid gland(s) and obtaining a normal iPTH level. Intact iPTH was assayed during surgery before removal of enlarged parathyroid gland(s) and 5, 10, and 20 minutes afterward. Forty-seven patients entered the study: 40 with primary hyperparathyroidism (32 with uniglandular disease and eight with multiglandular disease) and seven with secondary hyperparathyroidism; all underwent bilateral neck exploration. Among 32 patients with uniglandular disease, five had normal basal intraoperative levels, 25 demonstrated a clear-cut drop from supranormal to normal levels, and two had elevated levels. Among the eight patients with multiglandular disease, two had undetectable levels and two had normal levels after removal of the first enlarged gland. The seven patients with secondary hyperparathyroidism demonstrated a decline in PTH levels, suggesting hormone clearance similar to that of patients with primary hyperparathyroidism. In conclusion, quick intraoperative assay with intact (1-84) iPTH (1) is not hampered by renal insufficiency, (2) may overlook a second enlarged gland after removal of a first adenoma and obtaining normal iPTH levels, and (3) should not be used as a substitute for bilateral neck exploration.

Humans↗
PubMed1991

[Acute methanol poisoning--a review and a case report].

Acute methanol intoxications are infrequent among accidental or suicidal intoxications today. The characteristic findings are illustrated by a review. Mainly, the methanol metabolites formaldehyde and formic acid are of toxicologic importance and cause the dominant central nervous and ocular symptoms. The principal therapeutic procedures include gastric lavage, induced vomiting, titrated correction of acidosis with sodium bicarbonate, administration of ethanol, folic acid and, especially, the secondary detoxication with peritoneal--or better--haemodialysis. The therapeutic measures must be started quickly and carried out consequently to improve the prognosis of methanol intoxication and to decrease the frequency of serious late complications like ophthalmologic and neurologic lesions. Our own medical management is described by a case report treated successfully.

Adult↗
PubMed1990

[New aspects of the pathophysiology and pathogenesis of arterial hypertension--a review of the literature].

The literature review reflects new aspects of pathophysiology and pathogenesis of arterial hypertension with special regard to the role of tissue renin-angiotensin-systems, endothelial and growth factors. The arteriolar wall as well as different organs produce angiotensin, which is of higher regulatory capability than the circulating angiotensin. Natriuretic hormones, endogenous opioids, neuropeptide Y and other vasoactive peptides are accepted as new humoral factors and neuromediators with different influence on the blood volume and the peripheral resistance. The vessel endothelium produces potent vasoconstricting (e.g. endothelin and vasodilating (e.g. EDRF) factors. Finally, growth factors with their potential role in vessel wall and myocardial hyperplasia/hypertrophy are analyzed. Tissue systems, endothelial and growth factors as new elements of arterial hypertension pathogenesis may influence the further development of new antihypertensive drugs.

Animals↗
PubMed1990

The family origins of empathic concern: a 26-year longitudinal study.

This study examined whether adult empathic concern was associated with parent behavior in early childhood. Subjects were drawn from a longitudinal sample first investigated by Sears, Maccoby, and Levin (1957). At age 31, 75 subjects completed the Adjective Checklist (Gough & Heilbrun, 1965, 1983), from which an index of empathic concern was derived. Scores on this index were regressed on 11 parenting dimensions derived from maternal interviews when the subjects were 5 years old. The results revealed a significant multiple R indicating that, taken together, the parenting dimensions predicted the level of empathic concern at age 31. Adult levels of empathic concern were most strongly related to the following parenting dimensions: paternal involvement in child care, maternal tolerance of dependent behavior, maternal inhibition of child's aggression, and maternal satisfaction with the role of mother.

Adult↗
PubMed1988

Estrogen and androgen dynamics in the cynomolgus monkey.

We studied the dynamics of androgen, estrogen, and cortisol (F) production, metabolism, and protein binding in cynomolgus monkeys (M. fascicularis) to provide baseline data and to compare these parameters with those obtained in other primates. Constant infusions of 3H-labeled androgens, 14C-labeled estrogens, and [3H]F were administered to 11 male cynomolgus monkeys (M. fascicularis) for 3.5 h. Blood samples were obtained from a peripheral vein during the infusion, and all urine was collected for 96 h. In each of 3 monkeys, a catheter was inserted into the hepatic vein, and during the infusions blood samples were obtained from the hepatic and peripheral veins and the femoral artery. All blood and urine samples were analyzed for radioactivity as testosterone (T), androstenedione (A), dihydrotestosterone (DHT), estradiol (E2), and estrone (E1). When indicated, blood samples were also analyzed for radioactivity as F. Blood samples taken before the infusions were analyzed for endogenous T, A, DHT, E1, E2, and F concentrations; percent free T, free E2, and free F; and sex hormone-binding globulin and F-binding globulin capacities. The mean +/- SE MCRs for T, A, E2, E1, and F were 44 +/- 4, 407 +/- 40, 175 +/- 17, 315 +/- 28, and 57 +/- 6 liters/day, respectively. The mean blood production rates were 128 +/- 19, 91 +/- 14, 3.3 +/- 0.5, and 9.2 +/- 1.1 micrograms/day and 13.4 +/- 1.9 mg/day for T, A, E2, E1, and F, respectively. The aromatization of androgens was 1.30 +/- 0.10% for A to E1 and 0.28 +/- 0.03% for T to E2. The percent free F (4.34 +/- 0.42%) was greater than the percent free T (1.73 +/- 0.16%) or free E2 (2.75 +/- 0.22%), and the concentration of F-binding globulin was greater than that of sex hormone-binding globulin (227 +/- 35 vs. 60 +/- 7 nM). In the three monkeys who had hepatic venous catheterization, the mean extraction, across the splanchnic bed of T was 32 +/- 3%, that of E was 62 +/- 2%, and that of cortisol was 12 +/- 5%. Across peripheral tissues (leg) the mean extractions were 13 +/- 1%, 18 +/- 1%, and 6 +/- 4%, respectively. In general, the dynamics of androgen, estrogen, and F production and metabolism are similar in male cynomolgus and rhesus monkeys and in man. The similarity is especially close for peripheral aromatization despite differences in adipose tissue content between man and nonhuman primates.

Androstenedione↗
PubMed1987

The effects of l-thyroxine and dexamethasone on steroid dynamics in male cynomologous monkeys.

Male cynomologous monkeys (M. fascicularis) were infused with [3H]androgens, [14C]estrogens and [3H]cortisol before and after the administration of l-thyroxine, (l-T4) 150 micrograms/day for 6 wk, dexamethasone 8 mg every 8 h for 3 doses and dexamethasone 1.0 mg/day for 8 days. Blood samples were obtained before each of the infusions and analyzed for endogenous T, A, E1, E2 and F concentrations, % free T and % free E2, sex hormone-binding globulin (SHBG) and cortisol binding globulin (CBG) capacity. When l-T4 was being administered, T4 and triiodothyronine (T3) concentrations were also measured. Blood samples were obtained during the infusions and analyzed for radioactivity as testosterone (T), androstenedione (A), dihydrotestosterone (DHT), estradiol (E1), estrone (E2), and cortisol (F). All urine was collected for 96 h and an aliquot of the pooled urine was analyzed for radioactivity as estrone and estradiol glucuronide. The administration of l-T4 for 6 wk to 3 monkeys resulted in a marked rise in T4 and T3 levels, from 4.8 +/- 0.4 micrograms/dl and from 136 +/- 6 to 515 +/- 71 ng/dl, respectively. MCRT, MCRE2 and MCRE1 did not change, but MCRA values increased slightly and MCRF increased 2-3 fold. [rho]T.E2 did not change but [rho]A.E1BM showed a slight but significant increase. The inter-conversions between the androgens and between the estrogens were not altered. There was a 2-3-fold increase in SHBG and a decrease in %FT but no change in %FE2 or CBG. The concentrations of T, A and DHT rose but there was no trend in the levels of the estrogens. The administration of dexamethasone 8 mg every 8 h for 3 doses or 1 mg/day for 8 days caused no changes in the MCRs for T, A, E1 and E2 but did cause a significant decrease in MCRF. Measurement of splanchnic and peripheral tissue extractions before and after acute dexamethasone administration in 1 monkey showed that the decrease in MCRF was the result of a marked decrease, 11-2%, in splanchnic extraction of F. The extractions of T and E2 were relatively unaffected. The concentrations of T and F fell but E2 remained the same. % FT and % FE2 rose slightly and the concentrations of SHBG and CBG were unchanged. The androgen interconversions and estrogen interconversions were not affected but [rho]T,E2BM and [rho]A,E1BM showed slight decreases.(ABSTRACT TRUNCATED AT 400 WORDS)

Androgens↗
PubMed1986

Steroid and gonadotropin levels in women during the peri-menopausal years.

We obtained blood samples from 88 women 45-58 yr old who were having cyclic menses every 1-2 mth (37 women, 133 samples) or were amenorrheic for greater than 3 mth (51 women, 310 samples). Samples were obtained at intervals of 3-4 mth and analyzed for estrogens, androgens and gonadotropins using radioimmunoassay techniques. There was a gradual decline in the concentrations of estrone (E1), estradiol (E2), estrone sulfate (E1SO4) and progesterone (P) as the time from the last menses increased. A relatively stable concentration was reached in 12 mth for E1, E2, and E1SO4 and in 2 mth for P. The concentrations of testosterone, dihydrotestosterone, androstenedione, dehydroepiandrosterone and dehydroepiandrosterone sulfate remained relatively constant as the time from the last menses increased. There was no apparent difference in the mean values of any of these hormones for any time interval from the last menses. The concentrations of both luteinizing hormone (LH) and follicle stimulating (FSH) were noted to increase initially but they appeared to become stable after 12 mth for FSH and after only 6 mth for LH. Using only the measurements made on the initial blood samples obtained in all patients, we found significant correlations between FSH concentrations and the concentrations of E1, E2 and E1SO4 for women who were less than 3 mth from a menses as well as those whose last menses had occurred 3 or more mth previously. The correlations were generally not significant for LH in either groups of women.(ABSTRACT TRUNCATED AT 250 WORDS)

Androgens↗