Effect of Maternal Healthcare Utilization on Early Neonatal, Neonatal and Post-Neonatal Mortality in India.

This paper examines the effect of maternal healthcare utilization on early neonatal, neonatal and post-neonatal mortality in India using the recent round of National Family Health Survey (NFHS-4) data. At the national level, for the last live birth of women during the five year preceding the survey, the early neonatal mortality rate was about 16, neonatal mortality rate was 19 and post-neonatal mortality was 7 per thousand live births. Also, only one-fifth of women who had a birth in the past five years received full antenatal care (ANC), 83 percent women received safe delivery and 65 percent women received post-natal care. Findings of the study indicate that full ANC and postnatal care were significantly associated with early neonatal and neonatal mortality. However, no significant association between safe delivery and newborn mortality were found after adjusting the socio-economic and demographic characteristics. Therefore, for a policy point of view, there is a dire need to strengthen supply dependent factors regarding public awareness, accessibility, and affordability of maternal and child healthcare services. It is also necessary to focus on increasing utilization along with continuum of care of maternal and child healthcare services to sustain the reduction in mortality during infancy.

Effects of Microwave 10 GHz Radiation Exposure in the Skin of Rats: An Insight on Molecular Responses.

Microwave (MW) radiation poses the risk of potential hazards on human health. The present study investigated the effects of MW 10 GHz exposure for 3 h/day for 30 days at power densities of 5.23 ± 0.25 and 10.01 ± 0.15 mW/cm2 in the skin of rats. The animals exposed to 10 mW/cm2 (corresponded to twice the ICNIRP-2020 occupational reference level of MW exposure for humans) exhibited significant biophysical, biochemical, molecular and histological alterations compared to sham-irradiated animals. Infrared thermography revealed an increase in average skin surface temperature by 1.8°C and standard deviation of 0.3°C after 30 days of 10 mW/cm2 MW exposure compared to the sham-irradiated animals. MW exposure also led to oxidative stress (ROS, 4-HNE, LPO, AOPP), inflammatory responses (NFkB, iNOS/NOS2, COX-2) and metabolic alterations [hexokinase (HK), lactate dehydrogenase (LDH), citrate synthase (CS) and glucose-6-phospahte dehydrogenase (G6PD)] in 10 mW/cm2 irradiated rat skin. A significant alteration in expression of markers associated with cell survival (Akt/PKB) and HSP27/p38MAPK-related stress-response signaling cascade was observed in 10 mW/cm2 irradiated rat skin compared to sham-irradiated rat skin. However, MW-irradiated groups did not show apoptosis, evident by unchanged caspase-3 levels. Histopathological analysis revealed a mild cytoarchitectural alteration in epidermal layer and slight aggregation of leukocytes in 10 mW/cm2 irradiated rat skin. Altogether, the present findings demonstrated that 10 GHz exposure in continuous-wave mode at 10 mW/cm2 (3 h/day, 30 days) led to significant alterations in molecular markers associated with adaptive stress-response in rat skin. Furthermore, systematic scientific studies on more prevalent pulsed-mode of MW-radiation exposure for prolonged duration are warranted.

Prevalence and Predictors of Mental Health Disorder Among the Adolescent Living in the Slums of Lucknow, India: A Cross-Sectional Study.

India is the home of more than 253 million adolescents, which account for almost 21% of the country's population. In the recent past, there has been a rise in the prevalence of mental illness and maladaptive behaviours among adolescents living in slum populations, which are increasing at an alarming rate in many developing countries, mainly due to rural-urban migration, are characterized by poverty, poor housing, overcrowding, poor environment, and high prevalence of communicable diseases. This neglected population has become a major reservoir for a broad spectrum of adverse health conditions. Studies on the mental health status among adolescents in India are relatively scarce. The main objective of the study was to estimate the prevalence of mental health disorder and its determinants among adolescents in slum settings in Lucknow, India; by using GHQ-12. The study used cross-sectional primary data which was collected in 2015-2016 from the adolescents living in various slums of Lucknow city. About 590 adolescents whose parents gave consent to participate were included in the study. Descriptive statistics, Chi square test and ordered logistic regression analysis (OLR) technique were used to assess the mental health. Reliability of GHQ-12 was assessed before performing the analysis which was found to be 0.79. Approximately, 33% of adolescents were found to suffer from severe level of mental disorder. The results of this study depicts that adolescents of age 12-15 years had more severe mental health problems compares to 16-19 years of adolescents. Females were more likely to suffer from severe mental health problems compared to moderate/normal mental health problems (OR 1.72; p < 0.001). Odds of severe mental health problems was significantly higher among Muslims (OR 1.66; p < 0.001) than Hindus. Thus, it was found that age, gender, education, caste, household economic status, media exposure and religion to be significantly associated with mental health problem. Government should provide a wide range of adolescent friendly health services (clinical, mental, nutritional, including counselling) in these slums for a better adolescent health outcome.

Superpulsed (Ga-As, 904 nm) low-level laser therapy (LLLT) attenuates inflammatory response and enhances healing of burn wounds.

Low-level laser therapy (LLLT) using superpulsed near-infrared light can penetrate deeper in the injured tissue and could allow non-pharmacological treatment for chronic wound healing. This study investigated the effects of superpulsed laser (Ga-As 904 nm, 200 ns pulse width; 100 Hz; 0.7 mW mean output power; 0.4 mW/cm(2) average irradiance; 0.2 J/cm(2) total fluence) on the healing of burn wounds in rats, and further explored the probable associated mechanisms of action. Irradiated group exhibited enhanced DNA, total protein, hydroxyproline and hexosamine contents compared to the control and silver sulfadiazine (reference care) treated groups. LLLT exhibited decreased TNF-α level and NF-kB, and up-regulated protein levels of VEGF, FGFR-1, HSP-60, HSP-90, HIF-1α and matrix metalloproteinases-2 and 9 compared to the controls. In conclusion, LLLT using superpulsed 904 nm laser reduced the inflammatory response and was able to enhance cellular proliferation, collagen deposition and wound contraction in the repair process of burn wounds. Photomicrographs showing no, absence inflammation and faster wound contraction in LLLT superpulsed (904 nm) laser treated burn wounds as compared to the non-irradiated control and silver sulfadiazine (SSD) ointment (reference care) treated wounds.

Neuroprotective effect of Azadirachta indica on cerebral post-ischemic reperfusion and hypoperfusion in rats.

We assessed the effect of Azadirachta indica (A. indica), a plant that has been reported to possess antioxidant, anti-inflammatory and anxiolytic properties, on cerebral reperfusion injury and long term cerebral hypoperfusion. When blood flow to brain region that has undergone critical period of ischemia is re-established, additional injury is to be expected from the reperfusion. In the present study, bilateral common carotid artery (BCCA) occlusion for 30 min followed by 45 min reperfusion resulted in increase in lipid peroxidation, superoxide dismutase (SOD) activity and fall in total tissue sulfhydryl (T-SH) groups. A. indica pretreatment (500 mg/kg/day x 7 days) attenuated the reperfusion induced enhanced lipid peroxidation, SOD activity and prevented fall in T-SH groups. Moreover, A.indica per se increased brain ascorbic acid level, which was unchanged during reperfusion insult. Long-term cerebral hypoperfusion induced by permanent BCCA occlusion has been reported to cause behavioral and histopathological abnormalities. In the present study, as tested by open field paradigm and Morris' water maze, a propensity towards anxiety and disturbances of learning/memory were observed in animals subjected to hypoperfusion for 2 weeks. A. indica (500 mg/kg/day x 15 days) significantly reduced these hypoperfusion induced functional disturbances. Reactive changes in brain histology like gliosis, perivascular lymphocytic infiltration, recruitment of macrophages and cellular edema following long term hypoperfusion were also attenuated effectively by A. indica. We conclude that our study provides an experimental evidence for possible neuroprotective potentiality of A. indica.