ABSTRACT
OBJECTIVE: Autism spectrum disease (ASD) is not a common diagnosis for children presenting with neurodevelopmental delay before 36 months in Iran. Although recent years have witnessed improvements in diagnosis of pediatrics psychological disorders the role of referral system starting with health care workers (HCW) is not clear. Therefore, we aimed to investigate the common concepts about ASD among pediatricians and HCW. MATERIALS & METHODS: Pediatricians were randomly selected from four teaching hospital of Tehran University of Medical Sciences, Tehran, Iran in 2012-13. HCW were randomly selected from 3 urban health care centers in Tehran, Iran. DSM-IV TR criteria for ASD was used to assess knowledge. Participants were asked to rate sixteen statements on beliefs about autism to assess attitude. RESULTS: Overall, 122 pediatricians and 90 HCWs with mean ± SD age of 36±4.7 yr and 76.4% being female recruited. Pediatricians had significantly higher encounter with autistic patients (18% vs. 10%, P-value=0.06) and parents of autistic child (17% vs. 12%, P-value=0.07). But generally, 209 participants (98.6%) declared that they were familiar with autism. There was no statistically significant difference between study groups in rating DSM-IV TR criteria for ASD as "necessary for diagnosis". Age, gender and working experience, did not differ between pediatricians or HCW answers (all P-values >0.05). Among HCW participants, higher educational level was associated with higher disagreement about "autistic children is schizophrenic" (P=0.01). Moreover, HCW with higher working experience had higher agreement rate with "autistic children needs special education" statement (P= 0.04). CONCLUSION: There are still misconceptions about ASD regarding developmental, cognitive and emotional features in both HCW and pediatricians needed to be educated through national program.
ABSTRACT
BACKGROUND: Diabetes is the leading cause of end stage renal disease (ESRD) worldwide. OBJECTIVES: We compared the clinical outcomes in diabetic patients on hemodialysis (HD) with non-diabetics. PATIENTS AND METHODS: Adult maintenance HD patients (N= 532) from 9 HD facilities were enrolled to this prospective cohort study in September 2012. Causes of death, hospitalization, and HD exit were recorded in a median 28 months follow up period. RESULTS: Forty-one percent of patients were diabetic. Diabetic patients compared to non-diabetics had significantly higher age (62.2 ± 11.2 versus 53.1 ± 16.7 years), lower dialysis duration (median: 23 versus 30 months), more cardiovascular comorbidities (64% versus 28%) , higher C-reactive protein (CRP) levels (median: 3.80 versus 2.25 mg/L), lower serum albumin (3.86 ± 0.35 versus 3.93 ± 0.35 g/dL), lower intact parathyroid hormone (iPTH) (median: 272 versus 374 ρg/mL), higher serum triglyceride (167 ± 91 versus 139 ± 67 mg/dL) and low density lipoprotein (LDL) (82.5 ± 24.5 versus 77.5 ± 23.8 mg/dL), and worse short form health survey (SF36) score (45.7 ± 20.9 versus 52.7 ± 20.5). Annual admission rate was higher in diabetics (median: 0.86 versus 0.43) and diabetic foot involved 16% of their admissions. Transplantation rate was 4 and 9 per 100 patient years in diabetics and non-diabetics, respectively. Death rate was two folds higher in diabetics (24 versus 12 per 100 patient years). Cardiovascular diseases ( ± infections/other causes) comprised 80.5% of death in diabetics and 54.5% in non-diabetics. In Cox regression proportional hazard multivariate analysis, hazard risk of death in diabetics was 1.9 times higher than non-diabetics. CONCLUSIONS: Clinical outcomes and health related quality of life (HRQOL) are much worse in diabetic compared to non-diabetic HD patients mainly due to more frequent of cardiovascular diseases (CVDs).
