Suicidal ideation and behavior and noncompliance with the medical regimen among diabetic adolescents

OBJECTIVE: To examine (1) the 1-year and lifetime prevalence of suicidal thoughts and behavior among adolescents with insulin-dependent diabetes mellitus (IDDM), (2) the relationship between suicidal thoughts and serious noncompliance with the medical regimen, and (3) factors including psychiatric disorder, self-efficacy expectations, and hopelessness that might mediate the relationship between suicidal thoughts and noncompliance. METHOD: Semistructured and structured interview instruments and self-report questionnaires were used to determine history of suicidal thoughts and behavior, serious noncompliance with the medical regimen, current psychiatric disorder, hopelessness, and self-efficacy expectations among 91 adolescents attending outpatient clinic appointments. RESULTS: The rate of suicidal ideation among the diabetic adolescents was higher than expected, but the rate of suicide attempts was comparable with that reported for the general population. Suicidal thoughts were strongly associated with serious noncompliance with the medical regimen. Duration of IDDM and psychiatric diagnosis were related to both suicidal ideation within the previous year and lifetime suicidal ideation. Diagnosable psychiatric disorder and not living in a two-parent home were related to noncompliance with medical treatment. CONCLUSIONS: Suicidal thoughts and serious noncompliance with the medical regimen are strongly associated among diabetic teenagers, and psychiatric disorder is a common correlate of both.     

Outcome of trigger finger treatment in diabetes

Trigger finger is an underdiagnosed hand disorder causing disability in longstanding diabetic patients. Sixty diabetic patients [39 insulin-dependent diabetes mellitus (IDDM) and 21 non-insulin-dependent diabetes mellitus (NIDDM)] and 60 nondiabetic patients were examined. All were initially treated by steroid injections: failure to alleviate symptoms was the indication for surgery. The incidence of multiple digit involvement was higher in IDDM patients as compared with the control group (p < 0.001). The diffuse type was 1.45 times more frequent in IDDM and NIDDM than in nondiabetic patients (p < 0.008). The diabetic patients had a relatively longer duration of symptoms (p < 0.003). Significantly, a higher recovery rate upon steroid injection was achieved in control patients as compared with the diabetic ones (p < 0.001). IDDM patients required more surgery compared with NIDDMs and, in 13.3% of diabetic patients, the surgical outcome was not successful. Diabetic patients should be diagnosed early for multiple and diffuse types of trigger digits. Steroid injection as the first mode of therapy is highly recommended although not always successful. Surgery is the definitive treatment but requires a long course of physiotherapy and may be associated with some complications.     

Cytokine mediated expansion of human umbilical cord blood CD34+ cells: comparison of the use of partially purified and pure CD34+ target cells

The study compares an occurrence rate of congenital malformations in newborn infants of mothers with insulin dependent diabetes (IDDM) and newborns of healthy mothers and mothers with pregnancy diabetes (GDM). This paper evaluates the influence of stage of advancement (a class) of diabetes in the mother and its control during early pregnancy on a rate of congenital malformations in the fetus. We have taken a group of 170 neonates of mothers with IDDM. The control group was 56 newborn infants of mothers with GDM and 26,368 newborn infants of healthy women. We found 11.2% of congenital malformations in newborn infants of mothers with IDDM, compared to 1.8% of ones in the newborn infant population of mothers with GDM and 2.2% in the population of healthy mothers. The occurrence rate of congenital malformations in offspring of diabetic mothers with IDDM was 5-times higher than in the general population of newborn infants of healthy and also mothers with GDM. A risk of major birth defect occurrence in the fetus was directly proportional to the grade of the blood glucose level control in mothers during the I trimester of pregnancy, but the presence of diabetic angiopathy (classes D-H) had a significant influence on the occurrence rate of major birth defects in the fetus only in metabolic imbalance cases.     

Incidence and hospitalization patterns of insulin-dependent diabetes mellitus

Data from a statewide insulin-dependent diabetes mellitus (IDDM) registry in Rhode Island show that IDDM affects young adults (20-29 yr) as frequently as adolescents and teenagers (10-19 yr). Overall incidence less than 30 yr was 14/100,000 population. Peak incidence occurred at 10-14 yr (19/100,000 population). Poor diabetic control and infection accounted for 46-62% of hospitalizations among 275 known diabetic persons. Despite a 10-yr mean duration of diabetes, only 31% of hospitalized diabetic persons less than 30 yr of age reported ever having received outpatient diabetes education of two or more hours. Readmissions 1 yr after initial registration were more frequent for known (43%) than new-onset (18%) IDDM cases. Increased risk of readmission for both groups was associated with a poverty socioeconomic status. Total direct hospitalization costs for IDDM in persons under 30 yr of age in Rhode Island was $530,000 per year of $2,245 per patient.     

Biomedical and psychiatric risk factors for retinopathy among children with IDDM

OBJECTIVE: Illness duration and glycemic control influence the development of retinopathy in childhood-onset insulin-dependent diabetes mellitus (IDDM). Psychiatric disorders and sociodemographic factors also affect diabetes-related outcomes. However, biomedical and psychosocial factors have not been examined together in modeling the risk of retinopathy. RESEARCH DESIGN AND METHODS: We conducted a single-site prospective longitudinal study of 66 children (aged 8-13 years) newly diagnosed with IDDM. Repeated assessments served to derive psychiatric diagnoses. Poor glycemic control was defined as the upper 15th percentile of all HbA1 values. After a median follow-up of 10 years, severity of retinopathy was determined. It was modeled with a stepwise polychotomous regression procedure using antecedent biomedical and psychosocial variables. RESULTS: Young adults with childhood-onset IDDM were found to be at increased risk of retinopathy the longer they had IDDM, the more persistently they evidenced poor antecedent glycemic control, and the longer they suffered from depressive illness. These three factors operated individually and additively, with duration of IDDM conferring a baseline level of risk. In depressed patients (27%), depression onset antedated the detection of retinopathy generally by 7 years. CONCLUSIONS: Duration of childhood-onset IDDM confers a baseline level of risk of retinopathy irrespective of glycemic control; antecedent clinical depression is also a risk factor. Depression therefore may serve as a marker of vulnerability and help to identify a subgroup of patients at risk for complications. The findings raise the question whether timely treatment of depression could forestall diabetic retinopathy.     

Immune response to glycated and oxidized LDL in IDDM patients with and without renal disease

OBJECTIVE: To study autoantibodies to oxidized and glycated LDL in IDDM patients with and without diabetic nephropathy and in nephropathy-related macroangiopathy RESEARCH DESIGN AND METHODS: The study included 101 IDDM patients with a long duration of diabetes and 54 healthy subjects. Patients were divided into two groups according to their median urinary albumin excretion rate (AER); the normoalbuminuric group had AER <20 microg/min and the albuminuric group >200 microg/min. The groups were matched for age and BMI, and the two diabetic groups were matched for duration of diabetes and glycemic control. Antibodies against oxidized LDL (using malondialdehyde-modified LDL as the antigen) and against glycated LDL were measured by enzyme-linked immunosorbent assay (ELISA). RESULTS: The mean antibody levels against glycated LDL were higher in IDDM patients (0.305 +/- 0.399) than in healthy subjects (0.166 +/- 0.22 optical density [OD]; P = 0.019), but levels did not differ significantly between normoalbuminuric and albuminuric IDDM patients (0.258 +/- 0.354 vs. 0.388 +/- 0.459, respectively). Among the three groups, antibody levels to oxidized LDL did not differ. IDDM patients showed an inverse correlation between antibodies to oxidized LDL and HbA1 (r = -0.211, P = 0.04). The antibody levels to glycated and oxidized LDL did not differ among albuminuric IDDM patients with or without clinical macroangiopathy. CONCLUSIONS: Antibodies to glycated and oxidized LDL do not seem to associate with diabetic nephropathy or nephropathy-related macroangiopathy.     

Prolactin and beta-endorphin responses to hypoglycemia are reduced in well-controlled insulin-dependent diabetes mellitus

Several pituitary hormones, including corticotropin (ACTH), growth hormone (GH), prolactin, and beta-endorphin (but not thyrotropin, follicle-stimulating hormone, or luteinizing hormone), are released in response to hypoglycemia in normal subjects. In patients with insulin-dependent diabetes mellitus (IDDM), the degree of glycemic control is known to alter ACTH and GH responses to hypoglycemia. The current study was performed to examine the effect of glycemic control on prolactin and beta-endorphin responses to hypoglycemia in subjects with IDDM. We performed 3-hour stopped hypoglycemic-hyperinsulinemic clamp studies (12 pmol/kg/min) during which plasma glucose was decreased from 5.0 mmol/L to 2.2 mmol/L in steps of 0.6 mmol/L every 30 minutes in 20 subjects with uncomplicated IDDM (12 males and eight females; age, 26 +/- 2 years; IDDM duration, 10 +/- 1 years; body mass index, 23.6 +/- 0.6 kg/m2) and 10 healthy subjects (five males and five females aged 30 +/- 1 years). The 10 diabetic subjects in good glycemic control (mean hemoglobin A1 [HbA1], 7.5% +/- 0.3%; normal range, 5.4% to 7.4%) were compared with the 10 poorly controlled patients (mean HbA1, 12.6% +/- 0.5%; P < .001 v well-controlled diabetic group). During hypoglycemia, prolactin levels in the well-controlled diabetic group did not change (7 +/- 1 microgram/L at plasma glucose 5.0 mmol/L to 9 +/- 2 micrograms/L at plasma glucose 2.2 mmol/L), whereas prolactin levels increased markedly in the poorly controlled diabetic group (7 +/- 2 micrograms/L to 44 +/- 17 micrograms/L) and healthy volunteers (12 +/- 2 micrograms/L to 60 +/- 19 micrograms/L, P < .05 between IDDM groups). The plasma glucose threshold required for stimulation of prolactin secretion was 2.2 +/- 0.1 mmol/L in well-controlled IDDM, 3.0 +/- 0.4 mmol/L in poorly controlled IDDM, and 2.4 +/- 0.1 mmol/L in healthy subjects (P < .05 between IDDM groups). Responses in males and females were similar. The increase in beta-endorphin levels was also attenuated in well-controlled IDDM patients (4 +/- 1 pmol/L at plasma glucose 5.0 mmol/L to 11 +/- 4 pmol/L at plasma glucose 2.2 mmol/L) versus poorly controlled IDDM patients (5 +/- 1 pmol/L to 26 +/- 7 pmol/L) and healthy subjects (8 +/- 1 pmol/L to 56 +/- 13 pmol/L). The plasma glucose threshold required for stimulation of beta-endorphin release was again lower in well-controlled IDDM versus poorly controlled IDDM patients (2.2 +/- 0.1 v 3.0 +/- 0.3 mmol/L) and healthy subjects (2.5 +/- 0.4 mmol/L, P < .05 between IDDM groups). In conclusion, prolactin and beta-endorphin responses to a standardized hypoglycemic stimulus (plasma glucose, 2.2 mmol/L) are reduced and plasma glucose levels required to stimulate release of prolactin and beta-endorphin are lower in well-controlled IDDM compared with poorly controlled IDDM and healthy subjects. Thus, stress hormones not previously considered to have a primary role in plasma glucose recovery from hypoglycemia are affected by glycemic control, suggesting a more generalized alteration of hypothalamic-pituitary responses to hypoglycemia in IDDM patients with strict glycemic control.     

Hyperhomocyst(e)inemia and endothelial dysfunction in IDDM

OBJECTIVE: While elevated blood levels of homocyst(e)ine represent an independent risk factor for macrovascular disease, we assessed the link between hyperhomocyst(e)inemia and diabetic microvascular diseases. RESEARCH DESIGN AND METHODS: Plasma levels of homocyst(e)ine and thrombomodulin (TM), markers of endothelial cell damage, were measured before and 3 h after oral methionine loading in 75 patients with IDDM and 40 healthy control subjects matched for sex and age. Exclusion criteria were hyperlipidemia, hypertension, smoking, or positive family history for cardiovascular disease. RESULTS: IDDM patients had higher pre- and postload plasma levels of homocyst(e)ine than did healthy control subjects (12.0 vs. 7.7 mumol/l and 27.6 vs. 16.0 mumol/l; P < 0.001). Of 75 IDDM patients, 26 had plasma homocyst(e)ine levels above the normal range (means +/- 2 SD of values obtained in the control group). These IDDM patients with hyperhomocyst(e)inemia had higher plasma TM levels (62.2 vs. 38.2 ng/ml, P < 0.001), higher albumin excretion rates (485 vs. 115 mg/l, P < 0.005), and a higher prevalence of late diabetic complications (nephropathy, 76 vs. 33%; retinopathy, 69 vs. 51%; neuropathy, 57 vs. 41%; and macroangiopathy, 57 vs. 33%) compared with IDDM patients with normal plasma homocyst(e)ine. In vitro experiments with human umbilical vein cells showed an increased release of TM into the culture supernatant only when endothelial cells were pretreated with advanced glycation end product (AGE)-albumin before L-homocystine was added. A synergistic action of homocyst(e)ine and AGEs might contribute to vascular complications in patients with diabetes. CONCLUSIONS: Hyperhomocyst(e)inemia is common in nephropathic diabetic patients and may contribute to the enhanced morbidity and mortality from cardiovascular diseases characteristically observed in IDDM patients with diabetic nephropathy.     

Psychiatric comorbidity with problematic alcohol use in high school students

OBJECTIVE: To delineate the degree to which various levels of problematic alcohol use are associated with psychiatric disorders in adolescents. METHOD: The lifetime occurrence of psychiatric disorders was examined in a community sample of 1,507 older adolescents (aged 14 through 18 years) who were categorized according to their alcohol use (i.e., abstainers, experimenters, social drinkers, problem drinkers, and abuse/dependence group). RESULTS: Increased alcohol use was associated with the increased lifetime occurrence of depressive disorders, disruptive behavior disorders, drug use disorders, and daily tobacco use. There was a trend for increased alcohol use in girls to be associated with anxiety disorders. More than 80% of adolescents with alcohol abuse/dependence had some other form of psychopathology. Alcohol disorders, in general, followed rather than preceded the onset of other psychiatric disorders. Comorbidity was associated with an earlier age of alcohol disorder onset and with greater likelihood of mental health treatment utilization. CONCLUSIONS: Rates of psychiatric comorbidity with problematic alcohol use in adolescents are striking and represent an important therapeutic challenge.     

Muscle sympathetic nerve activity is reduced in IDDM before overt autonomic neuropathy

Studies of heart-rate variability have demonstrated that abnormal cardiac parasympathetic activity in individuals with IDDM precedes the development of other signs or symptoms of diabetic autonomic neuropathy. To determine whether IDDM patients have impaired sympathetic activity compared with normal control subjects before the onset of overt neuropathy, we directly recorded MSNA. We also examined the effects of changes in plasma glucose and insulin on sympathetic function in each group. MSNA was recorded by using microneurographic techniques in 10 IDDM patients without clinically evident diabetic complications and 10 control subjects. MSNA was compared during a 15-min fasting baseline period and during insulin infusion (120 mU.m-2.min-1) with 30 min of euglycemia. A cold pressor test was performed at the end of euglycemia. Power spectral analysis of 24-h RR variability was used to assess cardiac autonomic function. IDDM patients had lower MSNA than control subjects at baseline (8 +/- 1 vs. 18 +/- 3 burst/min, P < 0.02). MSNA increased in both groups with insulin infusion (P < 0.01) but remained lower in IDDM patients (20 +/- 3 vs. 28 +/- 3 burst/min, P < 0.01). In the IDDM group, we found no relationships between MSNA and plasma glucose, insulin, or HbA1c concentrations. BP levels did not differ at rest or during insulin. Heart-rate variability and the MSNA response to cold pressor testing in IDDM patients did not differ from those in healthy control subjects. IDDM patients had reduced MSNA at rest and in response to insulin. The lower MSNA is not attributable to differences in plasma glucose or insulin, but, rather, is most likely an early manifestation of diabetic autonomic neuropathy that precedes impaired cardiac parasympathetic control.     

Psychiatric hospitalization of adolescents for conduct disorder

OBJECTIVE: The authors' goal was to review current published literature on the psychiatric hospitalization of adolescents with a diagnosis of conduct disorder. METHODS: The English-language literature from 1980 to 1991 cited in the MEDLINE database was searched using the key words conduct disorder, adolescent psychiatric hospitalization, psychiatric hospitalization criteria, adolescent psychiatric inpatient hospitalization, and adolescent psychiatric admissions. RESULTS: A diagnosis of conduct disorder or presenting symptoms and behaviors consistent with that diagnosis are commonly reported for adolescent psychiatric admissions. Estimates of the percentage of admissions to psychiatric inpatient treatment facilities of adolescents with conduct disorder or symptoms consistent with that disorder range from 30 to 70 percent. There are no research-based criteria for hospitalization of adolescents for conduct disorder, and systematic studies of the outcome of psychiatric hospitalization for this group have not been published. Comorbid psychiatric diagnoses and similar behavioral symptoms in conduct disorder and comorbid disorders complicate inpatient treatment of adolescents with conduct disorder. CONCLUSIONS: Studies of the outcome of psychiatric hospitalization of adolescents for conduct disorder are needed to determine the appropriate use of this modality.     

Psychiatric disorders and sexual risk among adolescents in mental health treatment.

Objective: To examine the relationship between psychiatric disorders and sexual behaviors among adolescents receiving mental health treatment. Adolescents in mental health treatment have been found to have higher rates of HIV risk behavior than their peers, but data concerning the relationship between psychopathology and risk are inconsistent and limited. Method: Eight hundred and forty adolescents (56% female, 58% African American, mean age = 14.9 years) and their parents completed computerized assessments of psychiatric symptoms via the Computerized Diagnostic Interview Schedule for Children (Shaffer, 2000a, 2000b). Adolescents also reported on sexual risk behaviors (vaginal/anal sex, condom use at last sex) and completed urine screens for a sexually transmitted infection (STI). Results: Adolescents meeting criteria for mania, externalizing disorders (oppositional defiant, conduct, and attention-deficit/hyperactivity disorders), or comorbid for externalizing and internalizing disorders (major depressive, generalized anxiety, and posttraumatic stress disorders) were significantly more likely to report a lifetime history of vaginal or anal sex than those who did not meet criteria for any psychiatric disorder (odds ratio [OR] = 2.0, 2.3, and 1.9, respectively). Adolescents meeting criteria for mania were significantly more likely to have 2 or more partners in the past 90 days (OR = 3.2) and to test positive for a STI (OR = 4.3) relative to adolescents who did not meet criteria for a psychiatric disorder. Conclusions: The presence of internalizing and externalizing disorders, especially mania, suggests the need for careful screening and targeting of adolescent sexual behavior during psychiatric treatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Aerobic exercise capacity remains normal despite impaired endothelial function in the micro- and macrocirculation of physically active IDDM patients

The aim of the present study was to examine if diabetes in the absence of neuropathy affects the exercising capacity of IDDM patients, and whether regular, intense training has a beneficial effect on endothelial function. Five groups of subjects were studied: 23 healthy control subjects who exercised regularly (age 33 +/- 6 years), 23 nonneuropathic type 1 diabetic patients who exercised regularly (age 33 +/- 6 years, IDDM duration 11 +/- 8 years), 7 neuropathic type 1 diabetic patients who exercised regularly (age 36 +/- 7 years, IDDM duration 22 +/- 8 years), 18 healthy subjects who did not exercise regularly (age 34 +/- 7 years), and 5 nonneuropathic type 1 diabetic patients who did not exercise regularly (age 31 +/- 4 years, IDDM duration 20 +/- 3 years). All groups were matched for age, sex, and body weight. No differences existed in the energy expenditure per week in physical activity among the three exercising groups or between the two nonexercising groups. The maximal oxygen uptake was similar between control and diabetic nonneuropathic exercisers, and among diabetic neuropathic exercisers, control nonexercisers, and diabetic nonexercisers; however, a significant difference existed between the first two and the last three groups (P < 0.0001). A stepwise increase was found in the resting heart rate among the groups, ranging from the lowest in control exercisers to the highest in diabetic nonexercisers, but the maximal heart rate was lower only in diabetic neuropathic exercisers compared with all other groups (P < 0.05). Assessments of endothelial function in both macro- and microcirculation were performed in 12 control exercisers, 10 diabetic nonneuropathic exercisers, 5 diabetic neuropathic exercisers, 17 control nonexercisers, and 4 diabetic nonexercisers. When all diabetic patients were considered as one group and all control subjects as another, the microcirculation endothelial function in the diabetic group was reduced compared with the control subjects (91 +/- 49 vs. 122 +/- 41% flux increase over baseline; P < 0.05). In contrast, no differences existed among the three diabetic groups or between the two control groups. Similarly, in macrocirculation, a reduced response during reactive hyperemia was observed in the diabetic patients compared with control subjects (7.0 +/- 4.5 vs. 11.2 +/- 6.6% diameter increase; P < 0.05), whereas again no difference existed among the three diabetic groups or between the two control groups. These data suggest that diabetes per se does not affect aerobic exercise capacity (VO2max) in physically active individuals, but is reduced in the presence of neuropathy. In addition, regular exercise training involving the lower extremities does not improve the endothelial function in the micro- and macrocirculation of the nonexercised upper extremity in type 1 diabetic patients.     

Determinants of the limits of agreement between the sphygmomanometer and the SpaceLabs 90207 device for blood pressure measurement in health volunteers and insulin-dependent diabetic patients

OBJECTIVE: To compare the limits of agreement between the SpaceLabs 90207 oscillometric blood pressure measurement device and the sphygmomanometer for patients with insulin-dependent diabetes mellitus (IDDM) versus healthy control subjects. DESIGN: A retrospective analysis of six simultaneous blood pressure measurements in 106 IDDM patients aged 32.6+/-12.0 years (mean +/- SD) and 92 healthy control subjects aged 27.1+/-8.9 years with the SpaceLabs device and a sphygmomanometer. RESULTS: For both groups, overestimation of the systolic blood pressure occurred with the SpaceLabs device, being more severe for the IDDM group (1.7 mmHg more overestimation, P= 0.009). Mean arterial blood pressure was underestimated for the control group and overestimated for the IDDM group (2.7 mmHg underestimation and 0.8 mmHg overestimation, respectively). Diastolic blood pressures for both groups were underestimated by use of the SpaceLabs device, but less severely so for the IDDM group (4.2 mmHg, P< 0.0001 less underestimation). Multiple regression analysis revealed that these differences were mainly due to the presence of diabetes. Other determinants of these limits of agreement were age (for control group subjects) and duration of diabetes (for IDDM group patients). CONCLUSION: Limits of agreement between the SpaceLabs 90207 device and the sphygmomanometer differ between IDDM patients and healthy controls. These limits are influenced by the presence of diabetes, age and duration of diabetes. Available protocols for the evaluation of automated blood pressure measurement devices of the British Hypertension Society and the Association for the Advancement of Medical Instrumentation do not consider limits of agreement in subpopulations such as diabetic patients. Therefore, we recommend that tests for the limits of agreement of blood pressure measurement devices for subgroups should be added to these protocols.     

A disease substitution index: construction and validation

Psychopathology, self-concept and developmental delays in healthy and chronically ill adolescents: Results of a 4-1/2-year follow-up study. This contribution presents results obtained in a 4-1/2-year longitudinal study on 91 adolescents with diabetes and 107 healthy adolescents. We addressed the question of whether chronically ill adolescents show more psychopathological behaviors than healthy adolescents, and if so, whether there are changes within a time span of 4-1/2-years. In addition, we investigated whether adolescents with diabetes differ from healthy adolescents in their feelings of self-esteem and in their developmental status. The self-concept of healthy and diabetic adolescents proved to be very similar, and stable over time as well. As regards developmental status, the developmental delays seen in the diabetic subjects at the beginning of the study had disappeared by the end of the study. Throughout the study the diabetic adolescents appeared to be more "normal", showing significantly fewer symptoms of psychopathology than the healthy control group. Furthermore, the consistently higher values in social desirability among the diabetic subjects show that the strong denial in these subjects was stable over the 4-1/2-year period.     

Gender differences in hospitalizations for IDDM among adolescents in California, 1991. Implications for prevention

OBJECTIVE: Describe gender differences in hospitalizations for IDDM to investigate the need for gender-specific interventions to reduce diabetes-related morbidity. RESEARCH DESIGN AND METHODS: Analyses were based on hospital discharges with any mention of IDDM (n = 2,889) and the subset of these for IDDM as a principal diagnosis (n = 2,270) in California children, ages 0-18 years during 1991. Pregnancy-related hospitalizations were excluded. RESULTS: Females had more diabetes hospitalizations among discharges with any mention of diabetes, among discharges with diabetes as a principal diagnosis, and among discharges with diabetic ketoacidosis as a principal diagnosis. For diabetes as a principal diagnosis, females had 40% more hospitalizations, 44% more repeated hospitalizations, 23% more individuals hospitalized, and significantly higher rates of hospitalizations for ages 10-14 years (50 vs. 38 per 100,000) and for ages 15-18 years (68 vs. 29 per 100,000). Gender differences occurred primarily in adolescents, were independent of complicating conditions at the time of hospitalization, and were observed for diabetic ketoacidosis alone. CONCLUSIONS: Adolescent females had more diabetes hospitalizations than did males. The underlying cause may be biological or behavioral. Management protocols tailored for young women may be required to reduce hospitalizations for IDDM among females.     

Occurrence and clinical correlates of psychiatric comorbidity in patients with psychotic disorders

BACKGROUND: The aim of this study was to explore patterns and clinical correlates of psychiatric comorbidity in patients with schizophrenia spectrum disorders and mood spectrum disorders with psychotic features. METHOD: Ninety-six consecutively hospitalized patients with current psychotic symptoms were recruited and included in this study. Index episode psychotic diagnosis and psychiatric comorbidity were assessed using the Structured Clinical Interview for DSM-III-R-Patient Version (SCID-P). Psychopathology was assessed by the SCID-P, Brief Psychiatric Rating Scale, Scale for the Assessment of Negative Symptoms, and Hopkins Symptom Checklist. Awareness of illness was assessed with the Scale to Assess Unawareness of Mental Disorders. RESULTS: The total lifetime prevalence of psychiatric comorbidity in the entire cohort was 57.3% (58.1% in schizophrenia spectrum disorders and 56.9% in mood spectrum psychoses). Overall, panic disorder (24%), obsessive-compulsive disorder (24%), social phobia (17.7%), substance abuse (11.5%), alcohol abuse (10.4%), and simple phobia (7.3%) were the most frequent comorbidities. Within the group of mood spectrum disorders, negative symptoms were found to be more frequent among patients with psychiatric comorbidity than among those without comorbidity, while such a difference was not detected within the group of schizophrenia spectrum disorders. Social phobia, substance abuse disorder, and panic disorder comorbidity showed the greatest association with psychotic features. An association between earlier age at first hospitalization and comorbidity was found only in patients with unipolar psychotic depression. Patient self-reported psychopathology was more severe in schizophrenia spectrum patients with comorbidity than in those without, while such a difference was less pronounced in mood spectrum psychoses. CONCLUSION: These findings suggest that psychiatric comorbidity is a relevant phenomenon in psychoses and is likely to negatively affect the phenomenology of psychotic illness. Further studies in larger psychotic populations are needed to gain more insight into the clinical and therapeutic implications of psychiatric comorbidity in psychoses.     

The efficacy of intensive individual play therapy for chronically ill children.

Examined the effectiveness of play therapy for children (aged 7-11 yrs) diagnosed with insulin-dependent diabetes mellitus (IDDM). Specifically, the intent of the study was to determine the effectiveness of an intensive play therapy intervention in (a) reducing symptoms of anxiety in children with IDDM, (b) reducing the overall behavior difficulties in children with IDDM, (c) increasing healthy adjustment in children with IDDM, (d) increasing diabetic's children's adherence to their diabetic regime, and (e) having an impact on these emotional and behavioral symptoms over time. The experimental group comprised 9 boys and 6 girls. Analysis of covariance revealed that the children in the experimental group significantly improved their adaptation to their diabetes following intensive play therapy. Results indicate that intensive play therapy may be an effective intervention for children diagnosed with IDDM. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Short-term administration of tall oil phytosterols improves plasma lipid profiles in subjects with different cholesterol levels

OBJECTIVE: To determine the accuracy of antigliadin and antiendomysium antibodies for the diagnosis of celiac disease in diabetic children and adolescents with and without digestive symptoms. STUDY DESIGN: 177 children and adolescents with IDDM aged 15.4 +/- 5.4 years (mean +/- SD). Antigliadin (ELISA) and antiendomysium (IFI) antibodies were measured in 177 and 35 patients, respectively. RESULTS: Seven of 177 patients (3.9%; 95% confidence interval: 1.1-6.7) had celiac disease. The specificities of antiendomysium antibodies test (83%), IgA-antigliadin antibodies test (80%) and IgG-antigliadin antibodies test (90%) and the positive predictive values of these antibodies (55-75%) were lower than those obtained with the combined determination of these antibodies (100%). Negative antibodies and normal mucosa in one determination did not rule out the development of celiac disease later. CONCLUSIONS: The combined determination of antigliadin and antiendomysium antibodies is the test of choice in screening for celiac disease in diabetic patients. The yearly investigation of these antibodies is a reliable method for detecting silent celiac disease in this population.     

The serum growth hormone-binding protein is reduced in young patients with insulin-dependent diabetes mellitus

Despite elevated serum concentrations of GH, longitudinal growth is stunted in a considerable number of children and adolescents with insulin-dependent diabetes mellitus (IDDM). To elucidate, whether reduced peripheral action of GH contributes to this phenomenon, GH-binding protein (GH-BP) activity was measured in 117 children and adolescents with IDDM (mean age 14.6 yr, range 4.5-28 yr) and 132 healthy controls (13.1 yr, 6.3-26 yr). Serum was incubated with 125I-GH, then chromatographed on a Sephacryl S200 column (1.8.100 cm), apparent binding of 125I-GH to GH-BP was corrected for the amount of endogenous GH present in the sample. GH-BP activity was significantly lower in IDDM patients, with a corrected binding of 16.8 +/- 0.6% compared to 21.3 +/- 0.7% in control children (mean +/- SE; P < 0.0001, Wilcoxon-test). Previous studies demonstrated that GH-BP is increased in healthy overweight children. In contrast, in IDDM children, GH-BP was reduced despite a moderate degree of overweight (z-score for weight: +0.94 +/- 0.12; mean +/- SE). Reduced serum GH-BP activity in IDDM children is further accentuated when compared to healthy children with a similar degree of overweight (22.8 +/- 0.5%; n = 44). Based on this novel finding, we conclude that decreased GH receptor density may explain reduced growth velocity despite increased secretion of GH in some IDDM children.