In the present cross sectional study, we aimed to ascertain the relative associations of GST genotypes with GST activity variations and also with the risk to DMT2 predisposition among men and women separately. Clinical samples obtained from 244 DMT2 cases (120 Males and 124 Females) and 228 controls (117 Males and 111 Females) belonging to Asian Indian ethnicity were used to test for glycemic index, lipid profile, GST activity and GST genotypes. The frequencies of single and combinations of GST genotypes were statistically examined for their association with DMT2 risk among both study groups. The GST activity is significantly lowered in DMT2 group compared to controls (p = < 0.001). This reduction is found to be subjective to single and combinations of GST genotypes among diabetic patients. The frequency distribution for single, double and triple combinations of genotypes of GSTT1, GSTM1 and GSTP1 showed the varying degrees of association with DMT2 risk from 0.5 to 5.6-fold among male and female patients (for all associations, p value was <0.05). Interestingly, GST activity was lowered in both male and female patients with single or combinational genotypes of GSTM1 (Null), GSTT1 (Null), and P1 (V/V) (for all associations, p value was = <0.0001). The reduced anti-oxidant capacity among diabetic patients with certain GST genotypes may have some important implications for disease diagnosis and therapy.

Enterohemorrhagic Escherichia coli infection is associated with gastrointestinal disorders, including diarrhea and colorectal cancer. Although evidences have established the involvement of E. coli in the growth of colon cancer, the molecular mechanisms of carcinogenesis of cancer growth and development are not well understood. We analyzed E. coli protein targeting in host cell organelles and the implication in colon cancer using in silico approaches. Our results indicated that many E. coli proteins targeted the endoplasmic reticulum (ER), ER membranes, Golgi apparatus, Golgi apparatus membranes, peroxisomes, nucleus, nuclear membrane, mitochondria, and mitochondrial membrane of host cells. These targeted proteins in ER, Golgi apparatus, peroxisomes, nucleus, and mitochondria may alter the normal functioning of various pathways including DNA repair, apoptosis, replication, transcription, and protein folding in E. coli-infected host cells. The results of the current in silico study provide insights into E. coli pathogenesis and may aid in designing new preventive and therapeutic strategies.

Background: Teratoma originates from all three germinal layers and commonly found at the sacrococcygeal region. The orbit is an unusual site of occurrence, but they grow rapidly and cause massive proptosis. Case Presentation: A 9-day-old female neonate presented with marked unilateral proptosis of the right eye. Imaging workup gave a suspicion of a complex mass with internal hemorrhage or a teratoma. Modified exenteration was performed. Histopathological examination revealed mature cystic teratoma. Conclusion: Orbital teratoma presents with marked disfiguring proptosis in neonatal life. Prompt complete surgical excision is curative in the case of mature lesions.

Sudden infant death syndrome (SIDS) remains the leading cause of infant mortality beyond the neonatal period. An increase in body temperature as a result of high environmental temperature, overwrapping of infants, and (or) infection are associated with SIDS. Endotoxins such as lipopolysaccharide (LPS) and heat stress may perturb cardiorespiratory function and thermoregulation. Although LPS-mediated body temperature and cytokine responses are well documented in older animals, the capacity of LPS to induce fever and cytokine response in young rats remains unclear. Therefore, we sought to investigate the acute effects of LPS on body temperature and cytokine concentrations in rat pups. Postnatal day 7 rat pups were divided into 3 groups: Group 1, rats were administered LPS intraperitoneally (200 μg/kg); Group 2, rats received saline at volume equal to that administered in the LPS group; Group 3, rats received no treatment. Pups were placed in custom-made chambers maintained at ambient temperature of 33 °C. Body surface temperature was continuously monitored for 4 h. Thereafter, the rats were euthanized and serum was collected for cytokine analysis. We demonstrate that LPS treatment increased MIP-1α, IL-10, MCP-1, IP-10, fractalkine, and TNF-α with no concurrent rise in body surface temperature. Although neonatal rats produced an array of cytokines in response to LPS, there was no evidence of fever.

The study was aimed at documenting the relationship between Glasgow coma score with imaging findings on computed tomography in children with traumatic brain injury. Un-necessary radiation exposure can be detrimental in pediatric age group and can lead to an increased risk of radiation induced malignancies. Patients and Methods: This retrospective study was conducted in Department of Radiology Lahore from 15.8.11 to 15.11.11. It included 48 children who presented in emergency department with history of fall or trauma to head. These patients underwent computed tomography using standard imaging protocols. All the data was analyzed by using SPSS version 17. Results: A total of 48 patients from 6 months to 15 years of age with history of fall or trauma to head who underwent CT scan were included in study. 20 (42%) patients revealed normal study. Extra/intra axial bleed is noted in 11 (23%), evidence of cerebral edema was noted in 4 (8%) patients. 9 (19%) patients had fracture of skull bones and cephalhematoma was noted among 4 (8%) patients. Imaging findings were seen in majority of the patients with GCS less than 13/15. Conclusion: Neuroimaging can serve as a useful guide regarding management of traumatic brain injury however un-necessary radiation exposure is detrimental in pediatric age group. A correlation between GCS and decision regarding imaging can serve as an effective approach to decrease rates of neuroimaging after pediatric head trauma.