Quality of Life among Middle and Secondary School Children with Epilepsy.

Objectives Epilepsy is a leading cause of disability in school-going children. The objectives of this study were to estimate the prevalence of epilepsy in middle and secondary school children and to assess their quality of life (QOL). Materials and Methods This was a cross-sectional study done in schools under the municipal corporation area of Latur Taluka, Maharashtra. At school, children were screened for epilepsy and the positive children were visited at home. Children with confirmed epilepsy were used to calculate prevalence. The QOL of children diagnosed to have epilepsy was assessed using Quality of Life in Childhood Epilepsy Questionnaire (QOLCE-55) version 1.0. Statistical Analysis Mean scores in scales and subscales of QOLCE-55 were calculated. Association between variables was analyzed using unpaired/independent t -test and analysis of variance. Statistically significance was fixed for a p -value less than 0.05. Results Prevalence of epilepsy in middle and secondary school children was found to be 3.20 per 1000. In QOLCE-55, physical functioning was the most compromised, with the lowest mean QOL score (mean = 58.3, standard deviation = 20.66). Present age of the child, age at the first seizure episode, and time interval since last seizure had a statistically significant relation with QOL. The treatment gap was found to be 70.4%. Conclusions Assessment of QOL in children with epilepsy is important for effective and comprehensive management of epilepsy.

Risk factors for maternal anaemia and low birth weight in pregnant women living in rural India: a prospective cohort study.

OBJECTIVE: The aim of this prospective study was to estimate the prevalence and risk factors for maternal anaemia and low birth weight (LBW) in pregnant women living in Maharashtra state, India. STUDY DESIGN: This is a prospective study. METHODS: Women between 3 and 5 months of pregnancy were recruited from 34 villages based in Maharashtra state. Baseline data collection, anthropometric measurements and blood investigations were performed. Participants were followed-up to record birth weight. RESULTS: In total, 303 women were eligible, and 287 (95%) provided data. 77% were anaemic, defined as haemoglobin less than 11.0 g/dl at the time of recruitment, with a mean corpuscular volume of 80.5 fl/cell (standard deviation: 7.22, range: 53.4-93.8). The increased risk of anaemia was seen in women with consanguineous marriages (odds ratio [OR]: 2.41, 95% confidence interval [CI]: 1.16-5.01, P = 0.01) after adjustment for potential confounding factors. Postdelivery data from full-term singleton live births demonstrated a 7% prevalence of LBW. Consanguineous marriage was a major risk factor for LBW (OR: 4.10, 95% CI: 1.25-13.41, P = 0.02). The presence of maternal anaemia during 3-5 months of pregnancy was associated with lower risk of LBW (unadjusted OR: 0.34, 95% CI: 0.13-0.92, P = 0.03). CONCLUSION: About 30% of our study participants were in a consanguineous marriage, which was identified as a potentially avoidable risk factor for both anaemia and LBW.

Prevalence of iron-deficiency anaemia and risk factors in 1010 adolescent girls from rural Maharashtra, India: a cross-sectional survey.

OBJECTIVE: Iron-deficiency anaemia (IDA) is the most common nutritional disorder observed in adolescent girls in India. Our aim was to investigate the prevalence and risk factors associated with IDA in rural Maharashtra, India, to address current evidence gaps. STUDY DESIGN: Cross-sectional survey. METHODS: The study recruited 13- to 17-year-old adolescent girls living in 34 villages of Osmanabad district. Data were collected on individual health, dietary, sociodemographic factors, and anthropometric measurements were taken. Haemoglobin (Hb) levels were measured using Sahli's haemometer. Logistic and linear regressions were used to identify risk factors associated with IDA and Hb levels, respectively. RESULTS: Among 1010 adolescent girls (response rate 97.5%), the mean Hb was 10.1 g/dl (standard deviation = 1.3), and 87% had anaemia (Hb < 12 g/dl). The prevalence of mild (11.0-11.9 g/dl), moderate (8.0-10.9 g/dl) and severe (Hb ≤ 7.9 g/dl) anaemia was 17%, 65% and 5%, respectively. Anaemia likelihood increased significantly with age (odds ratio (OR): 1.41 per year, 95% confidence interval (CI): 1.17-1.70). Factors associated with decreased anaemia risk were mid-upper arm circumference (MUAC) ≥22 cm (OR: 0.51, 95% CI: 0.31-0.82), ≥3 days/week consumption of fruit (OR: 0.35, 95% CI: 0.23-0.54) or rice (OR: 0.39, 95% CI: 0.17-0.91), and incomplete schooling (OR: 0.47, 95% CI: 0.24-0.91). In the final model lower age, MUAC and fruit consumption were significantly associated with Hb level. CONCLUSION: Anaemia prevalence was extremely high among adolescent girls in rural areas of Maharashtra. Whilst we identified risk factors that could be used for targeting interventions, there is urgent need of comprehensive preventative interventions for the whole adolescent girl population.

COX-2 gene polymorphisms and risk of chronic periodontitis: a case-control study and meta-analysis.

OBJECTIVE: Cyclooxygenase-2 (COX-2) enzyme is a major mediator of inflammation in periodontitis, leading to loss of gingival tissues and alveolar bone supporting the teeth. Previous studies have explored the role of COX-2 polymorphisms with the risk of periodontitis in different ethnic groups; however, findings are inconsistent. So, we aimed to investigate the association of COX-2 polymorphisms (rs20417, rs689466, and rs5275) in susceptibility to chronic periodontitis (CP) in northern Indian population. Meta-analysis was also carried out to precisely estimate the effect of COX-2 polymorphisms in CP. MATERIALS AND METHODS: Genotyping of COX-2 polymorphisms was carried out through PCR-RFLP in 200 CP cases and 200 controls. For risk estimation, binary logistic regression was applied using SPSS, version 15.0, while meta-analysis was carried using MIX 2.0 software. RESULTS: None of the COX-2 polymorphisms independently were associated with the risk of CP. Meta-analysis suggested a significant reduced risk of CP with rs5275+8473 C allele and rs20417 in Chinese population. CONCLUSIONS: No association was observed in any of the studied COX-2 polymorphisms with CP in North India. But, the study should be replicated in larger sample size to arrive at a definitive conclusion. Meta-analysis suggested a role of rs5275 COX-2 polymorphisms in susceptibility to overall CP, and on ethnic basis, rs20417 showed reduced risk of CP in Chinese population.

Prevalence of KRAS mutations in metastatic colorectal cancer: A retrospective observational study from India.

BACKGROUND: One of the genetic alterations implicated in tumor progression in colorectal cancers (CRCs) are abnormalities in Kristen Rat Sarcoma (KRAS) gene. Evaluation of KRAS mutation status is an important prognostic factor and has predictive value in deciding first line therapy based on monoclonal antibodies such as Cetuximab and Panitumumab in metastatic CRCs. MATERIALS AND METHODS: In this retrospective study, we analyzed 7 different somatic mutations in Exon 2 of KRAS gene in 299 unselected incidental CRC patients who visited the hospital for clinical management during the period 2009-2013. Most of the tumors were primarily originating from colon and rectum; nevertheless, there were a few from rectosigmoid, sigmoid, ceacum and anal canal in the study group. Genomic DNA extracted from paraffin embedded tumor tissues was screened for 7 point mutations located in Codons 12 and 13 of KRAS gene, using Scorpions amplified refractory mutation system real time polymerase chain reaction technology. Statistical analysis was performed to assess bivariate relationship between different variables that includes: mutation status, mutation type, tumor location, tumor morphology, age and sex. RESULTS: Prevalence of mutation in Codons 12 and 13 was 42.8% in the study group. Well-differentiated tumors had significantly more mutation positivity than moderately and poorly differentiated tumors (P = 0.001). 92% of the mutations were from Codon 12 and 8% in Codon 13. Glycine to Arginine was relatively more common in rectosigmoid followed by ceacum, while Glycine to Alanine mutation was relatively more prevalent in sigmoid, followed by rectum and rectosigmoid. CONCLUSION: The results suggest a prevalence of KRAS mutation at 42.8% in Indian population indicating that this testing is very crucial for targeted therapy management in metastatic CRC in India. Further analysis on mutation status of other homologues such as NRAS and downstream partner, v-raf murine sarcoma viral oncogene homolog B1, would add value to understanding the role of anti-epidermal growth factor receptor therapy in CRC management.

The effect of herbal, essential oil and chlorhexidine mouthrinse on de novo plaque formation.

BACKGROUND: Brushing and flossing are the most widely accepted procedures, the 'gold standard', for controlling bacterial plaque, but these mechanical methods have limitations. Based on results derived from several clinical trials, essential oil (EO) mouthrinse (Listerine(®)) and a chlorhexidine mouthrinse have been accepted by ADA to be used as an adjunct to routine mechanical oral hygiene measures however, both of them are associated with side effects, therefore, the present study was undertaken to evaluate the antiplaque efficacy of a new herbal formulation as compared to an EO and chlorhexidine rinse. MATERIALS AND METHOD: The study was a single blind parallel randomized controlled trial involving four groups. 48 volunteers refrained from all oral hygiene measures for 4 days, but rinsed instead twice daily with 10 ml of a herbal (HM), EO, chlorhexidine (CHX) or a placebo (PL) solution. Plaque index and plaque area (PA) was assessed on Day 4. RESULTS: The HM and EO showed a significant inhibition of plaque regrowth compared to PL (P<0.001), but the lowest values of PI and PA were obtained with CHX. Statistically significant difference in plaque parameters was observed when CHX was compared to HM and EO, and HM to EO rinse. CONCLUSION: The new herbal mouthrinse had a promising plaque inhibitory potential but it not as efficacious as chlorhexidine in preventing plaque regrowth.

Effect of different operational conditions on the decolorization of molasses spent wash using once developed soil inoculum.

A stirred vessel coupled with membrane unit containing cellulose acetate (0.45 mum) membrane was used to study the decolorization of anaerobically digested molasses spent wash (MSW). The soil collected from the MSW disposal site was used as inoculum to study the decolorization without addition of any additives. The same inoculum was used over a period of 163 days at room temperature to study the decolorization of 12.5-50% (v/v) MSW using different operational conditions. The reactor was entered in to the inhibition mode after the feeding of 50% MSW, which was restored 100% without changing any operational condition. The maximum decolorization obtained for 12.5% (v/v) MSW was 77.22 +/- 0.13%. The decolorization achieved for 25, 37.5, and 50% (v/v) MSW was 70.41 +/- 0.12, 56.47 +/- 0.17, and 48.78 +/- 0.09%, respectively. Increase in the utilization of protein and reducing sugar was observed up to 25% MSW whereas, higher concentration showed decrease in the utilization. Results indicate 63% removal of chemical oxygen demand for 12.5% (v/v) MSW. Membrane flux which was significantly reduced after the feeding of 50% MSW was regenerated without changing the washing procedure, however, 35% decrease in sample flux was observed over the continuous use of membrane for the period of 198 days.

Levels of lipid peroxides and antioxidants in smokers and nonsmokers.

BACKGROUND AND OBJECTIVE: The aim of the study was to evaluate the relationship between cigarette smoking and periodontal damage in terms of the levels of free radicals and antioxidants. MATERIAL AND METHODS: Thirty-five healthy subjects in the age group 25-56 yr and with chronic moderate inflammatory periodontal disease (attachment loss of 3-4 mm) were selected. All subjects were matched with respect to the clinical parameters plaque index, gingival index and attachment loss. Of the 35 subjects, 25 were smokers (smoking a minimum of 15 cigarettes/day) and 10 were nonsmokers. Smokers were subdivided into three subgroups: group I (10 subjects smoking 15-20 cigarettes/day); group II (10 subjects smoking 21-30 cigarettes/day) and group III (five subjects smoking > 50 cigarettes/day). Gingival tissue (obtained during Modified Widman surgery) and blood samples were collected from each of the subjects and analyzed for the following parameters: lipid peroxide, superoxide dismutase, catalase, glutathione and total thiol. RESULTS: The level of lipid peroxide was lowest in nonsmokers (2.242 +/- 0.775 in tissue and 1.352 +/- 0.414 in blood) and highest in smokers smoking > 50 cigarettes/day (6.81 +/- 1.971 in tissue and 4.96 +/- 0.890 in blood), both in tissue and in blood. The increase was statistically significant in all groups, except in tissue of group I smokers. Catalase showed a similar trend, where the levels increased from 0.245 +/- 0.043 in controls to 0.610 +/- 0.076 in group III smokers for tissue, and from 0.231 +/- 0.040 in controls to 0.568 +/- 0.104 in group III smokers for blood. The increase was statistically significant for all groups. Total thiol levels were also higher in smokers than in controls (0.222 +/- 0.050 in controls vs. 0.480 +/- 0.072 in group III smokers in tissue; 0.297 +/- 0.078 in controls vs. 0.617 +/- 0.042 in group III smokers in blood). Except for group I in both tissue and blood, the increase was statistically significant. The superoxide dismutase (SOD) level was higher in nonsmokers (2.406 +/- 0.477 in tissue and 2.611 +/- 0.508 in blood) than in group III smokers (1.072 +/- 0.367 in tissue and 0.938 +/- 0.367 in blood), both in tissue and in blood, but this was significant only in the case of blood and for group III smokers in tissue. The glutathione level in tissue was consistently lower in smokers than in controls, showing a decrease from 121.208 +/- 37.367 in controls to 46.426 +/- 14.750 in group III smokers, but the decrease was not significant in group I smokers. In the case of blood, the glutathione level dropped from 262.074 +/- 68.751 in controls to 154.242 +/- 51.721 in group III smokers, but was statistically significant only for group III smokers. CONCLUSION: The study results show that smoking increases the level of free radicals in periodontal tissues, which in turn may be responsible for the destruction seen in periodontal diseases.

Behavior of human periodontal ligament cells on CO2 laser irradiated dentinal root surfaces: an in vitro study.

OBJECTIVE: The aim of this study was to investigate the in vitro attachment behavior of human periodontal ligament fibroblasts on periodontally involved root surface after conditioning with CO2 laser and to compare its efficacy with chemical conditioning agents, namely tetracycline hydrochloride, citric acid, hydrogen peroxide (H2O2) and EDTA, using scanning electron microscopy. METHODS: A total of 84 scaled and root-planed specimens from periodontally involved single-rooted human teeth showing hopeless prognosis were selected and assigned to two groups. One group was lased with a CO2 laser (from 5 cm at 3 W for 0.8, 1.0 and 1.2 s), and the other group was treated with either tetracycline hydrochloride (2.5%), citric acid (saturated solution, pH 1), H2O2 (6%) or EDTA (5%; pH 7.4) for 3 min. The specimens were then seeded with human periodontal ligament fibroblasts, incubated for either 12 h or 24 h, and then the cell attachment behavior was observed. RESULTS: CO2 laser irradiation for 1.0 s was found to be the most efficient, showing consistently good cell attachment with the highest mean value (15.00 +/- 3.41 cells/10,000 microm2 after incubation for 12 h and 29.17 +/- 2.04 cells/10,000 microm2 after 24 h), followed by irradiation for 0.8 s (13.11 +/- 3.04 cells/10,000 microm2 after incubation for 12 h and 22.91 +/- 7.10 cells/10,000 microm2 after 24 h). Charring was observed following irradiation for 1.2 s. Amongst chemical conditioning agents, citric acid was found to be the most efficient, with a mean cell attachment of 17.82 +/- 2.16 cells/10,000 microm2 after incubation for 12 h and 23.62 +/- 1.94 cells/10,000 microm2 after 24 h. EDTA and H2O2 did not do well in the study. CONCLUSION: The results suggest that CO2 laser irradiation for 1.0 s may promote comparatively better attachment of periodontal ligament fibroblast on dentinal root surfaces than the conventional chemical conditioning agents used in the study.

Effect of a carbon dioxide laser on periodontally involved root surfaces.

BACKGROUND: The purpose of this in vitro study was to evaluate the effect of CO2 laser on the periodontally involved root surface, and to compare its efficacy with citric acid, EDTA and hydrogen peroxide in removal of root surface smear layer after root planing. METHODS: The study was conducted on 50 periodontally involved single rooted human teeth with poor prognosis. Immediately after extraction the teeth were scaled and root planed with Gracey curets; 50 specimens were obtained from the proximal side of each tooth which were assigned randomly to 1 of the 4 groups. Group A (35 specimens) was divided into 7 subgroups of 5 specimens each and irradiated with CO2 laser using a defocused mode at 3-watt power for 0.2, 0.4, 0.6, 0.8, 1.0, 1.2, or 1.4 seconds, respectively. Groups B, C, and D (5 specimens each) were treated with 6% hydrogen peroxide, EDTA solution (pH 7.4), or saturated citric acid solution (pH 1), respectively for 3 minutes. The specimens were then fixed and scanned using SEM. RESULTS: It was observed that surface smear layer was present on root surfaces of teeth that were root planed; the CO2 laser was not able to remove the smear layer on the sites that were irradiated for 0.2, 0.4 or 0.6 seconds at 3W power. Irradiation time of 0.8 seconds at 3W power was able to remove the smear layer, but the dentinal tubules were partially exposed. The surface irradiated for 1 second showed a flat appearance with many clear orifice of dentinal tubules. No change in diameter of exposed dentinal tubules was observed and their diameter was nearly equal that of normal dentinal tubules. Irradiation time of 1.2 and 1.4 seconds produced surface charring and carbonization and was totally ineffective in exposing the dentinal tubules; 6% hydrogen peroxide did not remove the smear layer completely and the exposed dentinal tubules orifice was not clear. EDTA (pH 7.4) and citric acid (pH 1) were found to be effective in removing the smear layer and exposing the dentinal tubules, which showed funnel shaped widening. CONCLUSIONS: Surface smear layer was present on root surfaces of teeth that were root planed. Laser irradiation of 1 second at 3W completely removed the smear layer with minimal change in the diameter of the dentinal tubules. EDTA and citric acid were also effective in removing smear layer, but the exposed dentinal tubules showed funnel-shaped widening.

Value of nephrotomography in evaluating nonvisualized kidney in renal absence: the colon sign.

Nephrotomography is a simple, highly accurate, noninvasive procedure and is extremely helpful in differentiating a nonvisualized kidney due to renal agenesis, ectopia, or nephrectomy from other acquired renal diseases. Early recognition of the characteristic malpositioning of the colon, "the colon sign," eliminates the need for more invasive investigations.

Value of polytomography in study of dysphagia due to vertebral osteophytosis.

Polytomography is a simple, noninvasive procedure useful in the diagnosis, preoperative assessment, and follow-up examination of dysphagia due to vertebral osteophytosis. It is especially recommended for all elderly patients undergoing endoscopy to evaluate possible difficulties or hazards which may be encountered due to the presence of osteophytosis. Tomographic study of the esophagus is recommended for all lesions producing dysphagia at the level of the inherently narrowed space of the thoracic inlet, where routine radiography and fluoroscopy are inadequate.