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Water is one of the most essential natural resources. Contaminated water can cause many adverse impacts on human health and on the environment. In this study, we conducted a comprehensive geochemical water quality assessment using the Water Quality Index (WQI) and health risk for three distinct locations. For this purpose, 45 samples were collected from three different locations and analyzed with different geochemical parameters. The results show that the Magnesium level in most of the samples was below the permissible limits. All analyzed parameters of samples were then compared with the drinking water quality standards set by W.H.O. The results indicated that all the analyzed parameters are under permissible limits set by the World Health Organization (WHO) and Pakistan National Standards for Drinking Water Quality. Moreover, the results show that all 3 locations collected samples (45) exhibited excellent water quality. This study highlights the importance of water quality assessment and the applicability of the Water Quality Index in evaluating water resources. The information provided can aid local people to protect themselves from polluted water. [ABSTRACT FROM AUTHOR]

The best evidence available for individualized treatment of acne is reviewed. Acne responses to treatment vary significantly and results are seen when treatments are individualized based on clinical presentation.

Focuses on the use of vigabatrin, gabapentine and lamotrigine as alternative drugs for the management of older patients with refractory partial seizures. Three unique mechanism of action of the antiepileptic drugs; Pharmacokinetic properties of antiepileptic drugs; Clinical efficacy of gabapentin, lamotrigine and vigabatrin; Recommended doses of antiepileptic drugs; Side effects; Interactions with other antiepileptic drugs.

Discusses the three selective serotonin reuptake inhibitors available in the United States that are being used for the treatment of depression in geriatric patients. Fluoxetine HCl (Prozac); Sertraline HCl (Zoloft); Paroxetine HCl (Paxil); Efficacy; Side effects.

Objective: To determine if an association exists between the prevalence of melanoma and socioeconomic status based on income gradients in a large population of over 12 million people in Ontario, Canada. Methods: A population-based cross-sectional study using administrative health care databases was conducted. Individuals were divided into five income quintiles based on median neighborhood household income. A Mantel-Haenszel extension test was used to assess whether there was a gradient in the prevalence of melanoma across income groups. Multivariate logistic regression was used to determine if median neighborhood income predicted the prevalence of a melanoma, independent of gender, age, and urban-rural residence status. Results: The study cohort consisted of 14,623 patients with melanoma. Between the lowest income group of $37,637 and the highest income group of $84,162, the prevalence of melanoma increased by 225%. Our study also identified an association between melanoma prevalence and rural residence. The overall prevalence rate was 30% (p < .01) higher in rural areas compared with urban areas. Conclusion: A higher socioeconomic status and rural versus urban residence status appear to be significant risk factors for the development of melanoma in Ontario. [ABSTRACT FROM AUTHOR]