ABSTRACT
Background: Enuresis is defined as involuntary urination beyond the age of 5 years. The present study was done to determine the prevalence of nocturnal enuresis and its associated risk factors in children in Baddi, Himachal Pradesh.Methods: This was a prospective observational cross-sectional study done in children in the age group of 5-11 years over a period of 18 months. Nocturnal enuresis was defined using the DSM IV criteria. Data analysis was done using chi square test.Results: The total sample size was 2144 and the prevalence of nocturnal enuresis was found to be 22.0% (n=472). There was statistically significant relationships between nocturnal enuresis and history of nocturnal enuresis in siblings (p=0.0018), history of deep sleep (p<0.05), history of perianal itching (p<0.05), history of urinary tract infection (p<0.05), poor academic performance (p<0.05).Conclusions: Nocturnal enuresis is a result of complex interplay of multiple physiological and psychological factors. Parents need to be sensitised and educated regarding these causation factors for better prevention and treatment of nocturnal enuresis.
ABSTRACT
Increased awareness of east cancer makes a patient with palpable east mass seek medical advice. All palpable masses neither are cancerous nor do they need surgical intervention. Ultrasound is the modality of choice to carry out evaluation of such masses. 797 patients with complaint of a palpable east mass were evaluated by ultrasound over a period of 2 yrs. Ultrasound had sensitivity 93.4 %, specificity 97.9 %, positive predictable value 89.9%, negative predictable value 98.7% and diagnostic accuracy of 97.1% in this study.Use of ultrasound as primary imaging modality for evaluation of a palpable east mass results in improved health care of the patient. It necessitates biopsy or surgical intervention only when required.
ABSTRACT
@#Objective: Autism Spectrum Disorder (ASD) is a complex neurological developmental disorder that could be diagnosed early usually before the age of 3 years and the diagnosis is the most important determining factor for the treatment of ASD. The aim of present work is to design and implement a Handheld Expert System (HES) based on Diagnostic and Statistical Manual of Mental Disorder, fifth edition (DSM-V) for the diagnosis and severity assessment of ASD. The hand-held device was trained by artificial neural network to correctly diagnosis ASD and identifies its severity level. Methods: The learning of HES for ASD diagnosis was performed by a back propagation neural network algorithm with data set created based on DSM-V. The ability of Artificial Intelligence (AI) based HES was measured in terms of epochs, training/testing data, and statistical stability on the basis of accuracy, losses, mean squared error, and execution time to validate the performance of the system. The HES was designed to consume less training/testing time with more efficient and accurate AI approach. The stability of HES was validated for the data set of 40 ASD and Typically Developed (TD) subjects (20 ASD and 20 TD). Results: The implementation of HES for diagnosis of 40 subjects (20 ASD and 20 TD) based on the proposed expert system has provided 100% accuracy in reference with DSM-V. The results were also validated by statistical analysis. Conclusion: Since AI based HES for diagnosis of ASD and determination of its severity provided accurate results in reference to DSM-V criteria, the possibility of the use of proposed HES for diagnosis of ASD is very high.
ABSTRACT
STUDY DESIGN: Prospective study. PURPOSE: To compare magnetic resonance imaging (MRI) findings with clinical profile and neurological status of the patient and to correlate the MRI findings with neurological recovery of the patients and predict the outcome. OVERVIEW OF LITERATURE: Previous studies have reported poor neurological recovery in patients with cord hemorrhage, as compared to cord edema in spine injury patients. High canal compromise, cord compression along with higher extent of cord injury also carries poor prognostic value. METHODS: Neurological status of patients was assessed at the time of admission and discharge in as accordance with the American Spine Injury Association (ASIA) impairment scale. Mean stay in hospital was 14.11+/-5.74 days. Neurological status at admission and neurological recovery at discharge was compared with various qualitative cord findings and quantitative parameters on MRI. In 27 patients, long-term follow-up was done at mean time of 285.9+/-43.94 days comparing same parameters. RESULTS: Cord edema and normal cord was associated with favorable neurological outcome. Cord contusion showed lesser neurological recovery, as compared to cord edema. Cord hemorrhage was associated with worst neurological status at admission and poor neurological recovery. Mean canal compromise (MCC), mean spinal cord compression (MSCC) and lesion length values were higher in patients presenting with ASIA A impairment scale injury and showed decreasing trends towards ASIA E impairment scale injury. Patients showing neurological recovery had lower mean MCC, MSCC, and lesion length, as compared to patients showing no neurological recovery (p<0.05). CONCLUSIONS: Cord hemorrhage, higher MCC, MSCC, and lesion length values have poor prognostic value in spine injury patients.