Search PubMed⌕ Search

Biomedical subjects

F Hawkins

Publications and source records attributed to F Hawkins.

At least 19 recordsLinked to original sources
PubMed2004

[Risk of infections and glycemic control in type 2 diabetes mellitus].

BACKGROUND AND OBJECTIVE: Although association between Diabetes Mellitus (DM) type 2 and prevalence of infections is a frequently considered issue in current literature there is few evidence of it. The objective of this study has been to analyse the infection risk in DM type 2 patients according to their glycemic control level (Hb Aic%). PATIENTS AND METHOD: In this cohort-study of 740 patients, we evaluated the incidence rates of infectious episodes in DM2-type diabetic patients during a period of 5 years, from May, 1997 to May, 2002. RESULTS: The average period of follow-up was 4.26 years. We found no significant correlation (p=0.33) between higher levels of HbAic% and presentation of infections. Data clearly show a direct correlation between risk of infection and number of associated chronic diseases (p=0.035), age (p=0.007) and diabetes duration (0.012). We also found an unexplained association between more aggressive treatment and higher glycemic levels (Hb Aic%) (p=0.0001) and also higher infection risk (0.038). CONCLUSIONS: Although there is no association between risk of infection and glycemic control (Hb Aic%) among analysed patients, this study shows a clear correlation between risk of infection and number of complications or number of associated chronic diseases.

Adult↗
PubMed2003

Incidence of nonvertebral fractures in relation to time on treatment and bone density in glucocorticoid-treated patients: a retrospective approach.

The effects of duration of treatment and bone mineral density (BMD) on nonvertebral fracture in 560 glucocorticoid users were examined by using baseline and retrospective data from 2 parallel studies assessing the efficacy and safety of alendronate therapy. Baseline spine and hip BMD were significantly (P < 0.01) lower with increased time spent receiving glucocorticoids. Forty-three patients (7.7%) had experienced at least 1 nonvertebral fracture after starting glucocorticoid treatment. The hazard function for nonvertebral fracture occurrence increased significantly (P < 0.01) with time spent receiving glucocorticoids: fracture incidence per 1,000 person-years on glucocorticoids was 18 (< 5 years), 31 (5-10 years), and 35 (> 10 years). Patients with a history of nonvertebral fractures after starting glucocorticoid treatment had significantly lower lumbar spine (P < 0.01) and hip (< 0.01) BMD value than those without fractures. This retrospective analysis suggests that a BMD measurement of spine and hip may identify risk for nonvertebral fractures in a heterogeneous population of glucocorticoid users.

Journal Article↗
PubMed2003

Bone mineral density in hypoparathyroid women on LT4 suppressive therapy. Effect of calcium and 1,25(OH)2 vitamin D3 treatment.

Our aim was to study the bone mineral density (BMD) of patients with chronic hypoparathyroidism (hypoPTH) after longterm calcium and vitamin D treatment. Twenty hypoPTH women (mean-/+SD, aged 50-/+15 years, IPTH 4-/+6 pg/ml) and 20 matched euparathyroid women (euPTH) after near total thyroidectomy for thyroid cancer, completed with I-131 ablation and on suppressive therapy with L-Thyroxine (LT(4)), were studied. In addition eight hypoPTH patients who were receiving LT(4) replacement therapy after surgery for compressive goiter were simultaneously studied. The hypoPTH patients were on calcium and 1,25(OH)(2) vitamin D(3) therapy to normalize serum calcium. Bone mineral density (BMD) (DXA, at the lumbar spine [L(2)- L(4), LS], femoral neck [FN] and Ward triangle [WT]), serum and urine calcium, serum phosphorus, TOTALALP and osteocalcin were measured. Patients with hypoPTH showed greater lumbar BMD than euPTH patients on suppressive therapy (Z-score; 1.01-/+1.34 vs. -0.52-/+0.70, p<0.05). Serum osteocalcin levels were higher in hypoPTH patients on suppressive therapy compared to hypoPTH patients on replacement therapy. The LS BMD from hypoPTH patients correlated with calcium supplements (r=0.439; p=0.02), 1,25(OH)(2)D(3) dose (r=0.382; p=0.04) and LT(4) dose (r=0.374; p=0.05). Our data suggest that long-term treatment with calcium and 1,25(OH)(2) vitamin D3 supplements in hypoPTH patients on suppressive LT4 therapy results in increased BMD when compared with patients with normal PTH levels.

Journal Article↗
PubMed2002

Quantitative ultrasound calcaneus measurements: normative data and precision in the spanish population.

Quantitative ultrasound (QUS) assessment at the calcaneus has been found to be a safe and reliable method for evaluating skeletal status. In this study we have determined the normative QUS data in the Spanish population for the Sahara Clinical Sonometer (Hologic). Broadband ultrasound attenuation (BUA), speed of sound (SOS), quantitative ultrasound index (QUI) and estimated bone mineral density (BMD) were determined. We also studied the precision in vivo and in vitro. The short-term in vivo precision (CV) was 4.88% for BUA, 0.36% for SOS, 3.45% for QUI and 4.15% for BMD, while in vitro precision was 0.40% for SOS and 2.67% for BUA. Our results are comparable to reference population data previously published in other countries and may serve as reference normative data for both genders in Spain.

Adolescent↗
PubMed2001

Two-year effects of alendronate on bone mineral density and vertebral fracture in patients receiving glucocorticoids: a randomized, double-blind, placebo-controlled extension trial.

OBJECTIVE: To evaluate the continued efficacy and safety of alendronate (ALN) for up to 2 years in patients receiving glucocorticoids. METHODS: This is a 12-month extension of a previously completed 1-year trial of daily ALN, performed to evaluate the effects of ALN over a total of 2 years in 66 men and 142 women continuing to receive at least 7.5 mg of prednisone or equivalent daily. All patients received supplemental calcium and vitamin D. The primary end point was the mean percentage change in lumbar spine bone mineral density (BMD) from baseline to 24 months. Other outcomes included changes in hip and total body BMD, biochemical markers of bone turnover, radiographic joint damage of the hands, and vertebral fracture incidence. RESULTS: The mean (+/-SEM) lumbar spine BMD increased by 2.8 +/- 0.6%, 3.9 +/- 0.7%, and 3.7 +/- 0.6%, respectively, in the groups that received 5 mg, 10 mg, and 2.5/10 mg of ALN daily (P < or = 0.001) and decreased by -0.8 +/- 0.6% in the placebo group (P not significant) over 24 months. In patients receiving any dose of ALN, BMD was increased at the trochanter (P < or = 0.05) and maintained at the femoral neck. Total body BMD was increased in patients receiving 5 or 10 mg ALN (P < or = 0.01). These 2 dose levels of ALN were more effective than placebo at all sites (P < or = 0.05). Bone turnover markers (N-telopeptides of type I collagen and bone-specific alkaline phosphatase) decreased 60% and 25%, respectively, during treatment with ALN (P < or = 0.05). There were fewer patients with new vertebral fractures in the ALN group versus the placebo group (0.7% versus 6.8%; P = 0.026). The safety profile was similar between treatment groups. CONCLUSION: Alendronate is an effective, well-tolerated therapy for the prevention and treatment of glucocorticoid-induced osteoporosis, with sustained treatment advantages for up to 2 years.

Adult↗
PubMed2001

Hormonal and anthropometric predictors of bone mass in healthy elderly men: major effect of sex hormone binding globulin, parathyroid hormone and body weight.

Osteoporosis in men is a significant health problem, and factors associated with bone mass are being investigated. Although osteoporosis is a typical feature of hypogonadism, the influence of testosterone levels and other hormonal factors on bone mass of eugonadal males is unknown. Our aim was to identify several anthropometric and hormonal predictors that could be responsible for the variability in bone mineral density (BMD) in healthy men. One hundred elderly men (age 68 +/- 7 years) were investigated in this cross-sectional study. BMD was measured by dual-energy X-ray absorptiometry (DXA) at the lumbar spine and femoral sites (femoral neck, Ward's triangle, trochanter, intertrochanter and total femur). Anthropometric measures were obtained including: weight, height, body mass index (BMI), waist-hip ratio and testicular volume. Hormonal data measures were total, free and bioavailable testosterone, dihidrotestosterone, estradiol, sex hormone binding globulin (SHBG), insulin-like growth factor I (IGF-I), intact parathyroid hormone (iPTH) and 1,25-dihydroxyvitamin D3 (1,25(OH)2D3). One subject was excluded because primary hypogonadism was found. SHBG levels were increased in 53.5% of men, and 8% showed a mild increase in iPTH levels. Twenty-eight subjects had densitometric criteria of osteoporosis (T-score < or = -2.5). All BMD sites were positively correlated with body weight (r = 0.29-0.48, p < 0.001) and BMI (r = 0.24-0.47, p < 0.001). A negative correlation between SHBG levels and intertrochanter (IT) and total femur (TL) BMD was found (r = -0.24 and r = -0.22, p < 0.05). After adjusting for age and BMI, SHBG and IGF-I levels were negatively correlated (r = -0.33, p < 0.001). In multiple linear regression analysis independent predictors of bone mass were body weight, SHBG and iPTH levels. The best predictive model accounted for 24-40% of the observed variability of BMD. However, most of the BMD variability was explained by body weight. In conclusion, in our study body weight, SHBG and iPTH levels were predictors of BMD in healthy elderly men.

Absorptiometry, Photon↗
PubMed2001

Bone mineral density in male patients with L-thyroxine suppressive therapy and Graves disease.

Little is known about the effects of thyroid hormone excess in male patients. Our aim was to evaluate bone mineral density (BMD), bone turnover markers, and thyroid function in male patients with treated thyroid cancer on long-term suppressive L-T4 therapy (TC) and in male patients with Graves' disease (GD). We studied 49 male patients (aged 45+/-12 years), 17 with TC (29-288 months on L-T4 suppressive therapy; free T4: 1.9+/-0.6 ng/dl [normal< or =2.0]; TSH: 0.2+/-0.3 microU/ml [Normal 0.5-5.0]) and 32 with recent onset GD (<12 weeks, free T4: 2.0+/-1.4 ng/dl; TSH: 1.07+/-1.8 microU/ml; TSHRAb 53+/-45% [normal < 15]). BMD was measured by dual X-ray absorptiometry (DXA, Hologic QDR1000w) at the lumbar spine (L2-L4, LS), femoral neck (FN), and Ward's triangle (WT). Results were expressed as Z-score (SD compared to national controls). Total alkaline phosphatase (ALP), osteocalcin (BGP), iPTH, serum phosphorus, serum, and 24 h urine calcium were measured as bone markers. Age, weight, and body mass index were comparable in both groups. Patients with TC and with GD showed reduced axial BMD (95% confidence interval: LS: TC (-1.27-0.01)(P = 0.046), GD (-1.06 to-0.38)(P < 0.001); FN: TC (-0.82 to-0.16)(P = 0.007), GD (-0.95 to-0.15)(P = 0.008); WT: TC (-0.82 to -0.18)(P = 0.004), GD (-0.97 to -0.08)(P = 0.024). No significant differences in BMD were found between the groups. Among bone markers, total ALP and osteocalcin levels showed higher levels in Graves' disease (ALP: 139+/-76 vs. 88+/-34, P < 0.01; BGP: 7.5+/-3.7 vs. 4.6+/-1.6; P < 0.001). Our data suggest a mild deleterious effect of thyroid hormone excess in the axial bone mass from male subjects. A skeletal status assessed by BMD in male patients with chronic TSH suppression by L-T4 or history of hyperthyroidism is recommended.

Absorptiometry, Photon↗
PubMed2001

Bone mass after long-term euthyroidism in former hyperthyroid women treated with (131)I influence of menopausal status.

The objective of this study was to assess bone mineral density (BMD) and bone markers in former hyperthyroid females after long-term euthyroidism (>4 yr) following (131)I therapy, as well as the potential influence of the timing of menopause. Twenty-six females ages 57 +/- 8 yr previously diagnosed with hyperthyroidism and treated with (131)I who were euthyroid for a minimum of the last 4 yr (10 +/- 5 yr) were studied. Eighteen patients (69%) were on levothyroxine (LT(4)) replacement therapy for 9 +/- 4 yr. BMD (g/cm(2) and Z-score) was measured by dual X-ray absorptiometry in the lumbar spine, femoral neck, and Ward's triangle. BMD (Z-score) was lower than the normal reference values for the Spanish population in all sites (lumbar spine: -0.65 +/- 1.13; femoral neck: -0.47 +/- 0.95; Ward's triangle: -0.37 +/- 0.88). No differences were found between BMD values according to the etiology of the hyperthyroidism or current LT(4) therapy. Current postmenopausal patients (n = 21) showed lower BMD than current premenopausal patients in the lumbar spine and femoral neck (p < 0.05). Those women who were postmenopausal at the time of the (131)I therapy (n = 15) also had lower lumbar spine BMD than premenopausal patients (p = 0.01), while no significant difference in BMD was seen according to the menopausal status when hyperthyroidism was diagnosed. Former hyperthyroid patients after long-term euthyroidism following (131)I therapy showed reduced BMD at the lumbar spine and proximal femur. Menopausal women showed a greater reduction in bone density. The menopausal status at the time of diagnosis did not seem to have long-term effects in bone density; nevertheless, an early therapeutic intervention in premenopause is suggested to reduce bone loss.

Absorptiometry, Photon↗
PubMed2000

[Clinical factors associated with bone mass loss previous cardiac transplantation].

BACKGROUND: A high prevalence of osteoporosis has been described in patients before and after cardiac transplantation. But clinical factors involved in previous bone loss in this condition are not well known. The purpose has been to study bone mineral density (BMD) in patients subject to cardiac transplantation, analyzing clinical and biochemical factors related to bone mass in these patients. PATIENTS AND METHODS: We have studied lumbar and hip BMD in 51 patients candidates to cardiac transplantation, evaluating the functional grade of the cardiopathy, time of evolution of the disease, and antropometric and biochemical markers of bone turnover. BMD was measured using a dual X ray densitometer. RESULTS: A significant decrease in bone mass at lumbar and hip sites was found in patients with regard to normal population. A high prevalence of osteoporosis was found (27.4%). Time of evolution of the disease prior to transplantation was found to be the most important predictive variable in bone loss at trabecular bone (lumbar spine). No modifications were found in blood routine parameters, mineral studies and in serum intact PTH. Resorption bone markers were increased and formation markers were normal, suggesting a elevated turnover osteoporosis. Patients with osteoporosis had less BMI that patients without, indicating a protective effect of body mass. Patients with osteoporosis also had a greater time of evolution of the disease. CONCLUSIONS: There is a decreased bone mass in lumbar spine and hip and a higher prevalence of osteoporosis in patients with cardiac failure before cardiac transplantation. Time of waiting for cardiac transplantation has been an important factor found in the development of metabolic bone disease in these patients.

Adult↗
PubMed2000

Decreased bone mineral density after therapy with alpha interferon in combination with ribavirin for chronic hepatitis C.

BACKGROUND/AIMS: Several thousand patients with chronic hepatitis C have been treated with interferon plus ribavirin. After observing a male patient who developed severe bone loss during this treatment, we studied skeletal status and bone mineral metabolism in patients on therapy with interferon plus ribavirin. METHODS: Bone mineral density and biochemical bone markers were studied in 32 male patients (31-58 years old) treated for 12 months with either interferon alone (group 1; n=13) or interferon plus ribavirin (group 2; n= 19). RESULTS: Bone mineral density was significantly lower in group 2 (0.877-0.07 g/cm2) than in group 1 (1.108+/-0.08 g/cm2, p<0.001). Likewise, T- and Z-score values were also decreased in group 2 (T: -1.95+/-0.6. Z: -1.76+/-0.51) compared with group 1 (T: 0.19+/-0.6; p<0.001. Z: 0.26+/-0.6; p<0.001). Serum and urine biochemical bone markers were normal in both groups. However, urinary calcium excretion was decreased in patients on combined therapy. CONCLUSION: Treatment of chronic hepatitis C with interferon plus ribavirin may induce bone loss. This secondary effect should be investigated during the follow-up of these patients, since they may require therapies aimed at prevention or amelioration of these defects.

Bone Density↗
PubMed1999

[The risk factors and bone mineral density in women on long-term levothyroxine treatment].

BACKGROUND: It is controversial if the long-term treatment with thyroid hormone given at substitutive or suppressive doses has a negative effect on bone metabolism. In previous reports the lack of ultrasensitive TSH assays and densitometers with adequate precision, and the heterogeneity of the patients analyzed could explain these discordant results. PATIENTS AND METHODS: We have assessed bone mineral density (BMD) in 43 premenopausal and 53 postmenopausal women, who underwent near total thyroidectomy and I-131 ablation due to differentiated thyroid cancer, that have been followed up (mean duration, 75.5 [43] months) with suppressive thyroid hormone treatment (mean dose, 170 [42] micrograms) in our hospital. Patients with history of hyperthyroidism were excluded. Lumbar BMD (L2-L4) and BMD in three different sites of hip were measured (dual X-ray densitometry) to determine the contribution of several clinical and risk factors associated with thyroid hormone therapy given to BMD. RESULTS: We have not found significant decrease in BMD at spine or hip when patients were compared with healthy, age and sex matched. Age (inverse correlation) and weight (direct correlation) were the variables mostly influencing BMD). Histologic type of thyroid neoplasia, doses of thyroid hormones, thyroid hormone levels and duration of follow-up, were not associated with changes in BMD. A decrease in calcium intake in postmenopausal and less physical activity in premenopausal women were related with a decreased lumbar BMD. CONCLUSIONS: During long-term treatment of female patients with thyroid hormones, other risk factors should be studied in order to prevent possible loss of bone mass.

Adult↗
PubMed1999

Bone mineral density and androgen levels in elderly males.

To clarify the relationship of sex male hormones and bone in men, we studied in 140 healthy elderly men (aged 55-90 years) the relation between serum levels of androgens and related sex hormones, bone mineral density (BMD) at different sites, and other parameters related to bone metabolism. Our results show a slight decrease of serum-free testosterone with age, with an increase of follicle stimulating hormone (FSH) and luteinizing hormone (LH) in a third of the elderly subjects studied. BMD decreased significantly with age in all regions studied, except in the lumbar spine. We found a positive correlation between body mass index (BMI) and BMD at the lumbar spine and femoral neck (P < 0.001). No relationship was found (uni- and multivariate regression analysis) between serum androgens or sex hormone-binding globulin (SHBG) and BMD. We found a positive correlation of vitamin D binding protein (DBP) and osteocalcin with lumbar spine BMD and with BMI, DBP, IGF-1, and PTH with femoral neck BMD. In conclusion, there is a slight decline in free testosterone and BMD in the healthy elderly males. However, sex male hormones are not correlated to the decrease in hip BMD. Other age-related factors must be associated with bone loss in elderly males.

Absorptiometry, Photon↗
PubMed1999

Observational study in adult hypopituitary patients with untreated growth hormone deficiency (ODA study). Socio-economic impact and health status. Collaborative ODA (Observational GH Deficiency in Adults) Group.

OBJECTIVE: The aim of the present study was to assess the socio-economic impact at baseline and after one year of follow-up of clinical and health status characteristics and laboratory tests of adult-onset GH deficiency (AGHD), a well-known clinical entity, in a large group of Spanish hypopituitary patients with untreated AGHD. DESIGN AND METHODS: A total of 926 eligible patients with GHD (GH </= 5 ng/ml after stimulation) and at least one further pituitary hormone deficiency were retrospectively studied; 356 of these were followed for one year. Complete physical examination, IGF-I, lipid and routine biochemistry measurements and health-related quality of life (HRQoL) with the specific QoL-Assessment of Growth Hormone Deficiency in Adults (AGHDA) questionnaire were assessed at baseline and at 12 months in the prospective study. Health status and health-economic evaluation were measured by a specific questionnaire and a patient diary and compared with Spanish population study results. RESULTS: Clinical characteristics and laboratory tests of AGHD showed a higher incidence of cardiovascular risk factors and mortality compared with the general population (hypercholesterolaemia in 29% vs 18% and hypertension in 22.1% vs 14. 9%). QoL-AGHDA scores for patients were significantly worse (P<0.01) and direct health costs were higher than in the general population. CONCLUSIONS: Hypopituitary GHD adults had more cardiovascular risk factors, higher mortality, worse HRQoL and higher absolute health costs than the general population in Spain.

Adult↗
PubMed1998

Alendronate for the prevention and treatment of glucocorticoid-induced osteoporosis. Glucocorticoid-Induced Osteoporosis Intervention Study Group.

BACKGROUND: Osteoporosis is a common complication of long-term glucocorticoid therapy for which there is no well-proved preventive or restorative treatment. METHODS: We carried out two 48-week, randomized, placebo-controlled studies of two doses of alendronate in 477 men and women, 17 to 83 years of age, who were receiving glucocorticoid therapy. The primary end point was the difference in the mean percent change in lumbar-spine bone density from base line to week 48 between the groups. Secondary outcomes included changes in bone density of the hip, biochemical markers of bone turnover, and the incidence of new vertebral fractures. RESULTS: The mean (+/-SE) bone density of the lumbar spine increased by 2.1+/-0.3 percent and 2.9+/-0.3 percent, respectively, in the groups that received 5 and 10 mg of alendronate per day (P<0.001) and decreased by 0.4+/-0.3 percent in the placebo group. The femoral-neck bone density increased by 1.2+/-0.4 percent and 1.0+/-0.4 percent in the respective alendronate groups (P<0.01) and decreased by 1.2+/-0.4 percent in the placebo group (P<0.01). The bone density of the trochanter and total body also increased significantly in the patients treated with alendronate. There were proportionally fewer new vertebral fractures in the alendronate groups (overall incidence, 2.3 percent) than in the placebo group (3.7 percent) (relative risk, 0.6; 95 percent confidence interval, 0.1 to 4.4). Markers of bone turnover decreased significantly in the alendronate groups (P<0.001). There were no differences in serious adverse effects among the three groups, but there was a small increase in nonserious upper gastrointestinal effects in the group receiving 10 mg of alendronate. CONCLUSIONS: Alendronate increases bone density in patients receiving glucocorticoid therapy.

Adolescent↗
PubMed1998

Bone changes in pre- and postmenopausal women with thyroid cancer on levothyroxine therapy: evolution of axial and appendicular bone mass.

The effects of suppressive doses of levothyroxine (LT4) on bone mass are controversial. Our aim was to evaluate the effects on axial and appendicular bone mineral density (BMD) and bone metabolism of long-term LT4 suppressive therapy in women by means of cross-sectional and longitudinal studies, and also to assess the potential influence of menopausal status and LT4 dose. Seventy-six women (aged 47 +/- 13 years, 37 pre- and 39 postmenopausal) on suppressive therapy (67 +/- 34 months duration, mean LT4 dose 168 +/- 41 micrograms/day) from our Thyroid Cancer Unit without previous hyperthyroidism or concomitant hypoparathyroidism were studied. Serum TSH, T3 free T4, calcium, phosphorus, alkaline phosphatase, BGP, iPTH and urinary calcium (uCA) were measured. BMD was measured by dual-energy X-ray absorptiometry (DXA) at lumbar spine, femoral neck, Ward's triangle, ultradistal and distal third radius and expressed as a Z-score. In a subset of 27 women aged 46 +/- 15 years (14 pre- and 13 postmenopausal) a second densitometry scan was performed 27 +/- 5 months later. Patients on suppressive therapy showed a small reduction in BMD at the distal third radius (Z-score: -0.77 +/- 0.98; 95% confidence interval: -1.11, -0.44) without differences between pre- and postmenopausal women. Significant relations with the regimen of suppressive therapy and bone turnover markers were detected except at the lumbar spine. In the longitudinal study a significant although mild reduction in femoral neck BMD was found that correlated with prior T3 and iPTH. In conclusion, our data show a small detrimental effect of cautious LT4 suppressive therapy on bone mass assessed by DXA; it remains to be established whether this increases the prevalence of fractures.

Absorptiometry, Photon↗
PubMed1998

Bone mineral density in children and adolescents with diabetes mellitus type 1 of recent onset.

There is still controversy over the impact of diabetes control and duration on bone mass and growth parameters in children and adolescents with insulin-dependent diabetes mellitus (IDDM). The aim of this study was to assess bone mineral density (BMD) at axial and appendicular sites, in children with noncomplicated IDDM of recent onset, and its relation to metabolic control and auxological parameters (weight, height, and puberal stage). Fifty-five young Spanish IDDM, otherwise healthy patients (26 males, aged (SD 9.7 +/- 4.3 years) and 29 females, aged (SD 11.2 +/- 3.8 years) were studied. Duration of diabetes was 1-13.8 years. Two hundred eighty-two age-matched, healthy, Spanish children served as controls. HbA1 was assayed by high pressure liquid chromatography (HPLC) and BMD was measured using dual X-ray absorptiometry (DXA) densitometry at the spine and forearm. Results showed a Gaussian BMD distribution of patients according to sex and age, without sexual-stage differences. There was no correlation between BMD and glycated hemoglobin (average life disease or last HbA1 values) or duration of the disease; moreover, no differences in bone mass were found between <3 and >/=3 years of disease duration. Diabetes impact index (mean HbA1 x duration of disease in months) showed no significant influence of diabetes control on BMD. We could not demonstrate any impact of diabetes on BMD and growth parameters in children with IDDM of short duration.

Absorptiometry, Photon↗
PubMed1998

Hypoglycemic action of an oral fig-leaf decoction in type-I diabetic patients.

The effect of a decoction of fig leaves (Ficus carica), as a supplement to breakfast, on diabetes control was studied in insulin-dependent diabetes mellitus (IDDM) patients (six men, four women, age 22-38 years, body mass index (BMI): 20.8 +/- 3.0 kg/m2, HbA1c 7.6 +/- 0.9% with a mean duration of diabetes of 9 +/- 6.3 years). The patients were managed with their usual diabetes diet and their twice-daily insulin injection. During the first month, patients were given a decoction of fig leaves (FC) and during the next month a non-sweet commercial tea (TC). The patients were divided into two groups (n = 5) with random allocation and cross-over design. A standard breakfast was given at the beginning and end of each month-run. C-peptide, 2 h pre- and post-prandial glycemia, HbA1c, cholesterol, lipid fractions and hematology data, were analyzed during each visit. Glycemic profiles (7/day per week) were recorded by patients. Only two patients had intolerance dropout. Post-prandial glycemia was significantly lower during supplementation with FC 156.6 +/- 75.9 mg/dl versus TC 293.7 +/- 45.0 mg/dl (P < 0.001) without pre-prandial differences 145.0 +/- 41.5 and 196.6 +/- 43.2 mg/dl, respectively. Medium average capillary profiles were also lower in the two sub-groups of patients during FC 166.7 +/- 23.6 mg/dl, P < 0.05 and 157.1 +/- 17.0 mg/dl versus TC 245.8 +/- 14.2 mg/dl and 221.4 +/- 27.3 mg/dl. Average insulin dose was 12% lower during FC in the total group. The addition of FC to diet in IDDM could be of help to control postprandial glycemia.

Administration, Oral↗