Semira Mehralizadeh , Majid Mirmohammadkhani , Maryam Naderi Eram , Shamsollah Noripour ,
Volume 72, Issue 8 (11-2014)
Abstract
Background: Gestational diabetes is associated with increased risk of congenital heart disease in neonates. The study was performed to evaluate the cardiac parameters in neonates of mothers with abnormal glucose tolerance test (GTT) and compare them with data of normal newborn.
Methods: In a cross-sectional study in Amiralmomenin Hospital, Semnan City, Iran from April to October 2013, two groups of infants were eligible for the study. Sampling was performed in succession for the infants who were eligible. Echocardiography was performed for the babies on the second day, and cardiac parameters including interventricular septal diameter, left ventricular shortening fraction and mass, left ventricular posterior wall thickness, aortic and left atrial diameter were measured. Maternal glycemic control and HbA1c were measured indicators. Analysis with the SPSS software version 16, the Student’s t-test, Mann-Whitney and Chi-square test were performed.
Results: Thirty five newborn infants of mothers with impaired GTT and newborn of 33 healthy women were studied. Birth weight, maternal age and HbA1c among infants of mothers with impaired GTT were greater than the control group (P=0.003 and P=0.000 and P=0.000 respectively). Diastolic and systolic ventricular septal thickness, ratio of diastolic ventricular septal thickness to diastolic diameter of the left ventricular posterior wall, the aortic diameter and left ventricular outflow tract diameter in infants of mothers with impaired GTT were significantly increased in comparison to data of the normal group (P=0.008, P=0.034, P=0.016, P=0.017 and P=0.020 respectively). No significant difference was reported in other diameters.
Conclusion: Gestational diabetes mellitus results in changes of echocardiographic findings particularly relevant in diastolic ventricular septal thickness. The increase in wall thickness especially during diastole, is associated with pathological cardiac hypertrophy. Based on the results of the present study, cardiac hypertrophy can be related to gestational diabetes. Poor control of disease may cause or aggravate the process.
Azadeh Zahedi, Seyed Mokhtar Esmaeilnejadganji , Sekineh Kamali Ahangar , Rahmatollah Jokar,
Volume 77, Issue 1 (4-2019)
Abstract
Background: Diabetes Mellitus is a prevalent disease worldwide and foot ulcer is one of the serious complications of chronic uncontrolled diabetes which could lead to various complications such as amputation of the extremity if left untreated. Total contact casting (TCC) is the gold standard in treatment of neuropathic and neuro ischemic diabetic foot ulcers (DFU) on which less emphasize is seen on routine medical practice. The aim of this study was to emphasize on healing effect of this off-loading method and to study the possible influence of variants on the healing rate of this technique.
Methods: In this cohort study, 92 diabetic patients with complaint of plantar foot ulcer grade 0, 1 and 2 according to Wagner classification had participated in Shahid Beheshti Hospital, Babol City, Iran, from March 2014 to February 2016. The demographic and biochemical information along with dimensions of foot ulcers were carefully recorded. After the primary cleansing, surgical debridement and dressing, TCC was applied on foot by the specialist and they were requested to return weekly for changing the TCC and re-evaluation of ulcers. The healing rate was calculated as decline in ulcer surface area per week.
Results: 92 patients of study sample with mean age of 63.9±10.56 year consisted of 76 patients with DM type 2 with BMI of 31.16±3.8 kg/m² and 58 male patients. The average healing rate of ulcers treated with TCC was 0.406 ±0.168 cm²/week. The duration of diabetes on average was 17.23±6.93 years. Most of the patients (n=45) had an ulcer on the forefoot and the healing rate of midfoot ulcers was slower. The average amount of baseline HbA1c was 8.2±0.19%. There was no relation between smoking history (P=0.94) and anti-diabetic regimen used by patients (P=0.754) with the healing rate.
Conclusion: The healing rate is slower in elderly patients and those with longer duration of diabetes. So in these two groups, TCC is to be applied for a longer duration in order to achieve complete healing.
