We developed a unique remote monitoring and control diabetes management system (MDRS) supporting ... more We developed a unique remote monitoring and control diabetes management system (MDRS) supporting the use of an artificial pancreas (AP) at home. In this study, we aimed at assessing the efficacy and safety of the MDRS and its ability to prevent or shorten nocturnal hypoglycemia episodes without the use of an AP, as well as evaluating parental attitudes toward the use of such a system in the future. This was a prospective, case control, randomized study. Eighteen patients treated nightly over a 2-week period by the MDRS were compared with 19 patients treated with sensor-augmented pump (SAP) therapy. We analyzed the performance of the MDRS, the number and duration of hypo- or hyperglycemia episodes, and the efficacy of the MDRS in detecting them. Parents of the study participants completed the hypoglycemia fear survey, attitude, and satisfaction questionnaires. The MDRS allows continuous monitoring of the patients using it. Without the use of an AP, the MDRS did not significantly prevent nocturnal hypoglycemia episodes. The patients and their parents found the system reliable and user-friendly. The overall impression of the MDRS users was favorable, with a keen interest of the patients and their caregivers to use such a system in the future. The MDRS is reliable and safe remote monitoring system for AP at-home systems. Remote monitoring of type 1 diabetes patients treated with SAP therapy is a promising and feasible task that is highly anticipated by patients and their caregivers.
CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty ... more CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty and adolescents in midpuberty at initiation of treatment is challenging. OBJECTIVE To assess the effect of combined GH/GnRHa therapy during puberty on achieved adult height (AHt) in these children with ISS and to determine whether outcome depended on sex and pubertal status at initiation of GH therapy. DESIGN Retrospective, single-center observational study from 2003-2018. SETTING Tertiary endocrine center. PATIENTS One hundred ninety-two GH-treated children with ISS; 58 of 192 were treated by GH/GnRHa during puberty; 31 of 58 were prepubertal (19 girls) and 27 of 58 pubertal (19 girls) at initiation of GH. MAIN OUTCOME MEASURES AHt, gain-in-height standard deviation score (SDS), AHt vs predicted adult height (PAHt), AHt vs target height (THt). RESULTS Most boys and girls attained AHt SDS within the normal range (-0.73 ± 0.60 and -0.85 ± 0.65, respectively). Treatment modality, pubertal status, and sex were tested for their joint effect on growth outcome measures. Combined GH/GnRHa therapy increased AHt vs PAHt (P < 0.001) and AHt vs THt (P = 0.035). Prepubertal status at onset of GH treatment increased AHt (P = 0.049), gain-in-height SDS (P < 0.001), AHt vs PAHt (P < 0.001), and AHt vs THt (P = 0.042). Female sex increased AHt vs PAHt (P < 0.001). CONCLUSIONS Our study demonstrated a beneficial effect of combined GH/GnRHa therapy in increasing AHt outcome in children with ISS with early/normal puberty and in adolescents naïve to GH treatment who are in midpuberty at initiation of therapy. This effect was more pronounced in the prepubertal group and in girls. Prospective randomized controlled trials are needed to assess whether GnRHa can increase AHt in GH-treated children with ISS.
CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty ... more CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty and adolescents in midpuberty at initiation of treatment is challenging. OBJECTIVE To assess the effect of combined GH/GnRHa therapy during puberty on achieved adult height (AHt) in these children with ISS and to determine whether outcome depended on sex and pubertal status at initiation of GH therapy. DESIGN Retrospective, single-center observational study from 2003-2018. SETTING Tertiary endocrine center. PATIENTS One hundred ninety-two GH-treated children with ISS; 58 of 192 were treated by GH/GnRHa during puberty; 31 of 58 were prepubertal (19 girls) and 27 of 58 pubertal (19 girls) at initiation of GH. MAIN OUTCOME MEASURES AHt, gain-in-height standard deviation score (SDS), AHt vs predicted adult height (PAHt), AHt vs target height (THt). RESULTS Most boys and girls attained AHt SDS within the normal range (-0.73 ± 0.60 and -0.85 ± 0.65, respectively). Treatment modality, pubertal status, and sex were tested for their joint effect on growth outcome measures. Combined GH/GnRHa therapy increased AHt vs PAHt (P < 0.001) and AHt vs THt (P = 0.035). Prepubertal status at onset of GH treatment increased AHt (P = 0.049), gain-in-height SDS (P < 0.001), AHt vs PAHt (P < 0.001), and AHt vs THt (P = 0.042). Female sex increased AHt vs PAHt (P < 0.001). CONCLUSIONS Our study demonstrated a beneficial effect of combined GH/GnRHa therapy in increasing AHt outcome in children with ISS with early/normal puberty and in adolescents naïve to GH treatment who are in midpuberty at initiation of therapy. This effect was more pronounced in the prepubertal group and in girls. Prospective randomized controlled trials are needed to assess whether GnRHa can increase AHt in GH-treated children with ISS.
Study design: Cross-sectional and longitudinal cohort study Setting: National Center for Childhoo... more Study design: Cross-sectional and longitudinal cohort study Setting: National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel Subjects: 170 young subjects with T1D Methods: • Medical chart review • Structured telephone interview in 2016: to update the family history for type 2 diabetes, CVD, hypertension, dyslipidemia Youth with type 1 diabetes (T1D) may have altered lipid profiles and evidence of subclinical cardiovascular disease (CVD) within the first decade of diagnosis. Co-occurrence of multiple risk factors for CVD (overweight, hypertension, dyslipidemia and family history of CVD) contributes to the susceptibility of T1D patients to develop atherosclerosis. Dyslipidemia is a modifiable factor that may contribute to CVD.
To assess the interrelationship between extent of adrenarche at presentation in girls with precoc... more To assess the interrelationship between extent of adrenarche at presentation in girls with precocious adrenarche (PA) born appropriate for gestational age and their growth pattern, pubertal course and adult height. We reviewed clinical and laboratory data from medical charts of 85 girls with PA aged 5.0 to 8.8 years at referral, stratified in 3 subgroups according to bone age (BA) minus chronological age (CA) ≤0 years; 0 &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;BA minus CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;1 year; BA minus CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 year. Extent of pubarche and dehydroepiandrosterone-sulfate levels were greatest in the BA-CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 subgroup (P=.02, P=.008, respectively), who also were taller at diagnosis (P=.002) and during childhood (P=.01). In all subgroups, pubertal onset was within normal range; menarche occurred earlier than in control subjects (P&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;.02); all attained adult height within their mid-parental height range. Predicted adult height was overestimated in girls with BA ≤CA (P=.04) and underestimated with BA-CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 (P&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;.001). Although a more pronounced adrenarche and BA advancement at diagnosis in girls with PA born appropriate for gestational age had an impact on their pre-pubertal growth pattern, it was not associated with early and rapid progression of puberty or reduced adult height. This reassuring clinical course indicates that PA is a benign condition, irrespective of the extent of adrenarche at presentation. Adult height prediction is unreliable in PA.
We developed a unique remote monitoring and control diabetes management system (MDRS) supporting ... more We developed a unique remote monitoring and control diabetes management system (MDRS) supporting the use of an artificial pancreas (AP) at home. In this study, we aimed at assessing the efficacy and safety of the MDRS and its ability to prevent or shorten nocturnal hypoglycemia episodes without the use of an AP, as well as evaluating parental attitudes toward the use of such a system in the future. This was a prospective, case control, randomized study. Eighteen patients treated nightly over a 2-week period by the MDRS were compared with 19 patients treated with sensor-augmented pump (SAP) therapy. We analyzed the performance of the MDRS, the number and duration of hypo- or hyperglycemia episodes, and the efficacy of the MDRS in detecting them. Parents of the study participants completed the hypoglycemia fear survey, attitude, and satisfaction questionnaires. The MDRS allows continuous monitoring of the patients using it. Without the use of an AP, the MDRS did not significantly prevent nocturnal hypoglycemia episodes. The patients and their parents found the system reliable and user-friendly. The overall impression of the MDRS users was favorable, with a keen interest of the patients and their caregivers to use such a system in the future. The MDRS is reliable and safe remote monitoring system for AP at-home systems. Remote monitoring of type 1 diabetes patients treated with SAP therapy is a promising and feasible task that is highly anticipated by patients and their caregivers.
CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty ... more CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty and adolescents in midpuberty at initiation of treatment is challenging. OBJECTIVE To assess the effect of combined GH/GnRHa therapy during puberty on achieved adult height (AHt) in these children with ISS and to determine whether outcome depended on sex and pubertal status at initiation of GH therapy. DESIGN Retrospective, single-center observational study from 2003-2018. SETTING Tertiary endocrine center. PATIENTS One hundred ninety-two GH-treated children with ISS; 58 of 192 were treated by GH/GnRHa during puberty; 31 of 58 were prepubertal (19 girls) and 27 of 58 pubertal (19 girls) at initiation of GH. MAIN OUTCOME MEASURES AHt, gain-in-height standard deviation score (SDS), AHt vs predicted adult height (PAHt), AHt vs target height (THt). RESULTS Most boys and girls attained AHt SDS within the normal range (-0.73 ± 0.60 and -0.85 ± 0.65, respectively). Treatment modality, pubertal status, and sex were tested for their joint effect on growth outcome measures. Combined GH/GnRHa therapy increased AHt vs PAHt (P < 0.001) and AHt vs THt (P = 0.035). Prepubertal status at onset of GH treatment increased AHt (P = 0.049), gain-in-height SDS (P < 0.001), AHt vs PAHt (P < 0.001), and AHt vs THt (P = 0.042). Female sex increased AHt vs PAHt (P < 0.001). CONCLUSIONS Our study demonstrated a beneficial effect of combined GH/GnRHa therapy in increasing AHt outcome in children with ISS with early/normal puberty and in adolescents naïve to GH treatment who are in midpuberty at initiation of therapy. This effect was more pronounced in the prepubertal group and in girls. Prospective randomized controlled trials are needed to assess whether GnRHa can increase AHt in GH-treated children with ISS.
CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty ... more CONTEXT Management of GH-treated children with idiopathic short stature (ISS) with early puberty and adolescents in midpuberty at initiation of treatment is challenging. OBJECTIVE To assess the effect of combined GH/GnRHa therapy during puberty on achieved adult height (AHt) in these children with ISS and to determine whether outcome depended on sex and pubertal status at initiation of GH therapy. DESIGN Retrospective, single-center observational study from 2003-2018. SETTING Tertiary endocrine center. PATIENTS One hundred ninety-two GH-treated children with ISS; 58 of 192 were treated by GH/GnRHa during puberty; 31 of 58 were prepubertal (19 girls) and 27 of 58 pubertal (19 girls) at initiation of GH. MAIN OUTCOME MEASURES AHt, gain-in-height standard deviation score (SDS), AHt vs predicted adult height (PAHt), AHt vs target height (THt). RESULTS Most boys and girls attained AHt SDS within the normal range (-0.73 ± 0.60 and -0.85 ± 0.65, respectively). Treatment modality, pubertal status, and sex were tested for their joint effect on growth outcome measures. Combined GH/GnRHa therapy increased AHt vs PAHt (P < 0.001) and AHt vs THt (P = 0.035). Prepubertal status at onset of GH treatment increased AHt (P = 0.049), gain-in-height SDS (P < 0.001), AHt vs PAHt (P < 0.001), and AHt vs THt (P = 0.042). Female sex increased AHt vs PAHt (P < 0.001). CONCLUSIONS Our study demonstrated a beneficial effect of combined GH/GnRHa therapy in increasing AHt outcome in children with ISS with early/normal puberty and in adolescents naïve to GH treatment who are in midpuberty at initiation of therapy. This effect was more pronounced in the prepubertal group and in girls. Prospective randomized controlled trials are needed to assess whether GnRHa can increase AHt in GH-treated children with ISS.
Study design: Cross-sectional and longitudinal cohort study Setting: National Center for Childhoo... more Study design: Cross-sectional and longitudinal cohort study Setting: National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel Subjects: 170 young subjects with T1D Methods: • Medical chart review • Structured telephone interview in 2016: to update the family history for type 2 diabetes, CVD, hypertension, dyslipidemia Youth with type 1 diabetes (T1D) may have altered lipid profiles and evidence of subclinical cardiovascular disease (CVD) within the first decade of diagnosis. Co-occurrence of multiple risk factors for CVD (overweight, hypertension, dyslipidemia and family history of CVD) contributes to the susceptibility of T1D patients to develop atherosclerosis. Dyslipidemia is a modifiable factor that may contribute to CVD.
To assess the interrelationship between extent of adrenarche at presentation in girls with precoc... more To assess the interrelationship between extent of adrenarche at presentation in girls with precocious adrenarche (PA) born appropriate for gestational age and their growth pattern, pubertal course and adult height. We reviewed clinical and laboratory data from medical charts of 85 girls with PA aged 5.0 to 8.8 years at referral, stratified in 3 subgroups according to bone age (BA) minus chronological age (CA) ≤0 years; 0 &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;BA minus CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;1 year; BA minus CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 year. Extent of pubarche and dehydroepiandrosterone-sulfate levels were greatest in the BA-CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 subgroup (P=.02, P=.008, respectively), who also were taller at diagnosis (P=.002) and during childhood (P=.01). In all subgroups, pubertal onset was within normal range; menarche occurred earlier than in control subjects (P&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;.02); all attained adult height within their mid-parental height range. Predicted adult height was overestimated in girls with BA ≤CA (P=.04) and underestimated with BA-CA &amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;gt;1 (P&amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;amp;lt;.001). Although a more pronounced adrenarche and BA advancement at diagnosis in girls with PA born appropriate for gestational age had an impact on their pre-pubertal growth pattern, it was not associated with early and rapid progression of puberty or reduced adult height. This reassuring clinical course indicates that PA is a benign condition, irrespective of the extent of adrenarche at presentation. Adult height prediction is unreliable in PA.
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