Comparative safety and efficacy of conventional interferon versus pegylated-interferon based therapy for HCV: A retrospective cohort study from Gujranwala, Pakistan.

Numerous studies on risk factors, clinical presentation and treatment of hepatitis C are known to the world. However, no data is available about the safety and efficacy of anti-hepatitis C therapy among the patients of Gujranwala, Pakistan. This retrospective study compared two dosage forms of interferon; conventional interferon (IR) and Pegylated interferon (PIR) in 370 Hepatitis C patients selected through non probability convenient sampling technique.

Citric acid enhanced phytoextraction of nickel (Ni) and alleviate Mentha piperita (L.) from Ni-induced physiological and biochemical damages.

Phytoremediation is considered one of the well-established and sustainable techniques for the removal of heavy metals and metalloids from contaminated sites. The metal extraction ability of the plants can be enhanced by using suitable organic materials in combination with metal-tolerant plants. This experiment was carried out to investigate the phytoextraction potential of Mentha piperita L.

Patterns of outdoor exposure to heat in three South Asian cities.

Low socio-economic status has been widely recognized as a significant factor in enhancing a person's vulnerability to climate change including vulnerability to changes in temperature. Yet, little is known about exposure to heat within cities in developing countries, and even less about exposure within informal neighbourhoods in those countries. This paper presents an assessment of exposure to outdoor heat in the South Asian cities Delhi, Dhaka, and Faisalabad.

Phytoremediation of heavy metals by Alternanthera bettzickiana: Growth and physiological response.

The present study was aimed to evaluate the morphological, physiological and biochemical responses of Alternanthera Bettzickiana (Regel) G. Nicholson plant subjected to different levels of cadmium (Cd) and lead (Pb) (0, 0.5, 1.