Vomiting with failure to thrive in older children is a diagnostic challenge due to the diversity in the diagnosis. We report a case of a five-years-old girl with failure to thrive, history of recurrent vomiting and intermittent colicky pain abdomen since 45 days of life. Intestinal malrotation with Ladd’s band was diagnosed based on clinical acumen, high- resolution computed tomography, barium follow through and intraoperative findings. Exploratory laparotomy with Ladd’s procedure was performed under general anesthesia which showed malrotation at the duodenojejunal junction with a short route of mesentery with floating caecum with Ladd’s band. Failure to thrive with malrotation of the gut in the older age group is rare in itself. As there are very few cases reported in this age group, so we undertook to report this case to increase the awareness of knowledge concerning the diagnosis and timely management to prevent the comorbidity of this condition.

ABSTRACT:Introduction: Seizure occurs in up to 10% of the population, whereas epilepsy is a chronic disease characterized by recurrent seizures that may affect up to 2% of the population. Modern neuroimaging is useful in diagnosis of abnormalities underlying the epilepsies, but the information provided by imaging techniques can also contribute to proper classification of certain epileptic disorders and can delineate the genetics of some underlying syndromes. Neuroimaging is even more important for those patients who have medically intractable seizures. This study was carried out to establish different etiologies of seizures, to correlate the clinical data and radiological findings in cases of seizure, and to identify the common etiologies in different types of seizures. Methods: This was a retrospective hospital-based study conducted in the Department of Radiodiagnosis of Lumbini Medical College Teaching Hospital. Records of patients of past two years, admitted in any department of the hospital with history of seizure disorder and underwent a Computed Tomography (CT) of brain were included. The CT patterns were assessed and the data were tabulated and statistically analyzed. Results: There were a total of 480 cases out of which 263 (55%) were male and 217 (45%) were female with M:F ratio of 1.2:1. Generalized seizure was more frequent than partial seizure in both gender. In 274 cases of generalized seizures, CT scan findings were abnormal in 151 cases and normal finding observed in 123 cases. In 206 cases of partial seizures, 125 cases were abnormal and 81 having normal CT scan findings. Age wise distribution showed highest number (n=218) of cases in young group (<20 yr) and least number (n=45) in eldest group (>60 yr). The most common cause of seizure was calcified granuloma (n=79, 16.5%) followed by neurocysticercosis (NCC, n=64, 13%). Diffuse cerebral edema, sub-arachnoid hemorrhage, and hydrocephalus was seen only in lower age group particularly among 1-20 years. Infarct and diffuse cortical atrophy were most common cause of seizure in older age group. NCC and tuberculoma are the most common cause of partial seizure whereas cerebral infarcts, hemorrhage, malignancy, diffuse cortical atrophy are the most common cause of complex seizure. Few rare diseases like Fahr disease and tuberous sclerosis were also found in CT scan of seizure patients. Conclusion: NCC and tuberculoma are the most common cause of partial seizure whereas cerebral infarcts, hemorrhage, malignancy, and diffuse cortical atrophy are the most common cause of complex seizure. CT scan plays an important role as a preliminary tool in radiological assessment of patients presenting with seizures.

Introduction: Thyroid nodule is a common presentation. The estimated prevalence of thyroid nodules is 4-7% by clinical examination and 50-60% on ultrasonographic (USG) evaluation. Most are benign without any symptoms or cosmetic concerns. Only around 5% are found to be malignant. Methods: This prospective study evaluated a total of 54 patients with thyroid lesions presenting to Otorhinolaryngology, Surgery and Internal Medicine out-patient departments of a tertiary hospital for a period of nine months. The thyroid lesions were categorized into different categories using Thyroid Imaging Reporting and Data System (TIRADS) by USG and The Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) by fine needle aspiration (FNA). The agreement between TIRADS and TBSRTC was evaluated using Cohen's kappa statistics. Results: By FNA, 68.5% were benign lesions whereas 7.4% were malignant. Follicular Neoplasm (FN) or Suspicious for FN and Suspicious for Malignancy category comprised 5.6% each. 1.9% of the lesions showed Atypia of Unknown Significance (AUS). 11.1% of the lesions were non-diagnostic or unsatisfactory for evaluation. Overall agreement between the cases by USG and FNA using the TIRADS and TBSRTC respectively was 77.77%. There was a substantial agreement between the diagnosis made by these systems, kappa (κ)= .633 (95% CI, 0.41 to 0.85, p<0.05). Conclusion: This study observed a substantial agreement between the diagnosis made by TIRADS on USG and TBSRTC on FNA. Our study advocates the stratification of thyroid lesions according to TIRADS so that only suspicious lesions undergo FNA.

Introduction: Gender determination is the important aspect of forensic science. Most of the bones used for sex determination are badly disfigured and found in incomplete state, thus bones recovered intact are used. Maxillary sinus being recovered intact can be used for gender determination by measuring maxillary sinus dimension through computed tomography (CT). The aim of this study was to assess sexual dimorphism using morphometric maxillary sinus measurements through CT scan. Methods: This analytical cross-sectional study included CT scan images of 80 patients (40 males and 40 females). Maxillary sinus mediolateral (ML), superoinferior (SI), anteroposterior (AP) linear dimensions and volume were measured. All the measured parameters were then subjected to Student’s t-test to determine mean difference between males and females and discriminative statistical analysis to determine gender. Results: The mean value of maxillary sinus length, width, height and volume in males on both right and left sides were (3.80±0.175, 3.74±0.209) cm, (2.57±0.317, 2.51±0.295) cm, (3.55±0.338, 3.5±0.286) cm and (17.49±3.909, 16.54±3.274) cm3 respectively and in females (3.67±0.250, 3.64±0.256) cm, (2.37±0.297, 2.34±0.3222) cm, (3.29±0.280, 3.23±0.254) cm and (14.42±2.935, 13.81±2.779) cm3 respectively. The discriminative analysis showed that the accuracy of maxillary sinus measurements was 72.5% in females and 75% ofmales (overall accuracy = 73.8%). Conclusion: The maxillary sinus measurements are valuable guide for sex determination with relatively good accuracy rate.

Introduction: Chronic low back pain (LBP) is a common cause of disability worldwide. Magnetic resonance imaging (MRI) is an excellent non-invasive imaging modality for morphologic evaluation of the lumbar spine in patients with chronic low back pain because of its high contrast resolution and lack of ionizing radiation. This study was done to see the patterns of MRI changes in patients with chronic low back pain in a tertiary care center in Western Nepal. Methods: This was a cross-sectional study conducted on patients presenting with chronic low back pain. Eleven MRI parameters were noted and analyzed. Chi square test and Fisher’s Exact test were employed to see the associations between the various MRI findings. Results: A total of 108 patients were evaluated during the study period. MRI changes were noted in over 95% of the cases. Degenerative changes were the most common cause of low back pain, disc bulge being the most common MRI finding. A significant association was found between radiculopathy and decreased lumbar lordosis and vertebral endplate changes. Conclusion: MRI is an invaluable tool in the evaluation of chronic LBP because of its high resolution and lack of ionizing radiation. Significant MRI findings are noted in most of the cases of chronic LBP, degenerative changes being the most common and ranging from congenital to malignant lesions.