Natural teeth vary in their shape and shade in every individual and that gives a picture of the personality and appearance of our patients. Selecting shade for patients is a subjective thing and is very important step in treatment of prosthodontics. That is why the aesthetics of the prosthesis fails because of wrong colour reproduction. There are many factors which can affect the shade selection procedure which if controlled can give the result which are required. This article aims in collecting all the factors which may affect the shade selection procedure. This information with not help only the students and rese-archers but the clinicians as well. Continue Reading

Background and Objective: Variations in FOXO3A gene have been associated with longevity and healthy aging. Present study was designed to determine the frequency of FOXO3ASNP rs2802288 and its association with longevity and co-morbidities in a sample of local population exceeding life expectancy.Methods: The study was carried out on 91 samples collected from individuals of ages 70 years and above from the local population of Lahore. After DNA extraction and quantification, rs2802288 was assayed by Restriction Fragment Length Polymorphism. Results were analyzed using SPSS version 20.Results: Study population comprised of 91 subjects. 45 (49.5%) being males and 46 (50.5%) females. Mean age of the sample group was 72.4 ± 3.8 years, mean height was 5.3 ± 0.37 feet and mean weight was 65.3 ± 13.8 kg. The major allele of rs2802288 was “G” with a frequency of (59.9%) and the minor allele was “A” and its minor allelic frequency (MAF) was... Continue Reading

Background and Objective: Pakistan has the seventh highest prevalence of diabetes worldwide. Self-care practices play a substantial role in the management of type 2 diabetes and in avoiding associated com-plications. Socio-demographics and knowledge directly affect self-care practices among patients. This study was conducted to assess self-care practices and determine their association with sociodemographic factors among patients with type 2 diabetes in Lahore, Pakistan. In addition, oral health awareness was also assessed among the study participants.Methods: A purposive sample of 402 patients with type 2 diabetes was selected for this analytical study. Face-to-face interviews were conducted using a structured questionnaire to collect the data. Information was collected regarding sociodemographic variables, clinical factors, oral health awareness, and self-care practices related to diabetes management. Descriptive statistics such as frequencies, percentages, means, and standard deviations were calculated for continuous data.Categorical variables were analysed using the Chi-square test.Results: None of the standardized self-care practices of... Continue Reading

Background and Objective: Fluoride salts generate free oxygen radicals which cause toxicity and effects on body organs. Toxicity due to fluoride is shown as decrease in body weight and organ weight. The present experimental study is designed to investigate the effects of sodium fluoride on body weight and weight of liver of mice and evaluate the protection provided by vitamin E.Methods: A total of 48 male adult albino mice were divided in to four groups. Group A was given olive oil 6.67 ml/kg/day orally for 30 days. Group B was given sodium fluoride (NaF) 10 mg/kg/day dissolved in distilled water + olive oil 6.67 ml/kg/day both orally for 30 days. Group C was given sodium fluoride 10 mg/kg/day dissolved in distilled water and vitamin E 15 mg/kg/day dissolved in olive oil both orally for 30 days. Group D was given vitamin E 15 mg/kg/day dissolved in olive oil orally for... Continue Reading

Background and Objective: The versatility of Staphylococcus aureus has been transformed as “Methicillin resistant Staphylococcus aureus”. Among phenotypic methods for detection of MRSA, feasible technique, i.e., cefoxitin disc diffusion test and/or oxacillin disc diffusion test can significantly contribute to-wards reliable detection. The objective of the study is to determine methicillin resistance in Staphylococcus aureus by disc diffusion methods; and to evaluate their accuracy with mecA gene PCR for MRSA detection.Methods: A total of 750 staphylococcus aureus isolates were screened with oxacillin disk (1 g) and cefoxitin disk (30 g) by Kirby-Bauer method using CLSI guideline (2016); to get 105 continuous, nonrepetitive clinical isolates of MRSA. All the methicillin resistant staphylococcus aureus isolates were further amplified by polymerase chain reaction for mecA gene detection.Results: All the 105 MRSA isolates were resistant by both oxacillin and cefoxitin disk diffusion tests. On PCR amplification, out of 105 MRSA (oxacillin resistant) isolates, 83 (79.04%)... Continue Reading

Background and Objective: The main objective of the study was to investigate anxiety levels and self-esteem in stutterers and assess their relationship with the severity of stuttering and its chronicity have a direct relation with anxiety and its severity.Methods: Young adult male volunteers (n = 86, age range 17 – 35 years) recruited for this crosssectional study were placed into three groups; controls (non-stutterers, n = 30), mild to moderate stutterers (n = 26) and moderate to severe stutterers (n = 30). Hamilton anxiety scale (HAM-A) and Rosenberg self-esteem scale (RSES) were employed for the assessment of anxiety and self-esteem, respectively. One-way ANOVA and post-hoc Tukey tests were performed to observe group mean differences. Pearson’s correlation was computed to assess relationship between anxiety and self-esteem. P-values of < 0.05 were considered significant.Results: Significantly increased anxiety levels were observed in stutterers as compared to nonstutterers, especially in moderate to severe group.... Continue Reading

Background and Objective: CD4+ cell counts and viral loads are the parameters which are used to monitor the health status in individuals infected with Human Immunodeficiency Virus (HIV). Viral load affects CD4+ counts, as high levels of virus in blood causes reduction in CD4+ counts leading to symptomatic disease in future. This study was aimed to determine the relationship between CD4+ cell count and viral load in HIV patients.Methods: One hundred six (106) HIV positive patients presenting at the Pathology laboratory of Allama Iqbal Medical College, Lahore, Pakistan were enrolled for the study. CD4+ counts and viral loads were measured. Association between two parameters was calculated by applying statistical tests. A P value of less than or equal to 0.05 was considered as statistically significant.Results: Of the total 106 patients, there were 83 (78.3%) male 17 (16%) female patients and 6 (5.7%) transgenders. Majority of the study population 50/106 (47.2%)... Continue Reading