Age Related Changes in the Synthesis of Connective Tissues in the Rabbit

The synthesis of collagen and non-collagen proteins was studied in rapidly growing male New Zealand rabbits. Animals were divided into sexually immature (i.e. 4 and 8 week old) and mature (i.e. 15 and 26 week old) groups. Comparisons of aorta, lung, and liver protein synthesis and accumulation were made to determine the effect of aging on both collagen and non-collagen proteins. In all tissues there appeared to be an age-related decrease in the relative percent of collagen synthesized. In the lung and liver the relative decrease in percent collagen synthesis resulted from an age-related increase in the synthesis rate of non-collagen proteins In the aorta the decrease in percent collagen synthesis was primarily a result of a decrease in collagen synthesis These data therefore suggest that the rate of accumulation of tissue proteins correlates more directly with the growth and degree of differentiation of a tissue than with direct animal age.     

Measuring the rate of weight gain and the influential role of diet in patients undergoing elective laparoscopic cholecystectomy: a 6-month follow-up study

Weight gain after cholecystectomy is one of the major surgical problems consistent with morbidities and long-term mortalities. Here, we aimed to study the impact of palliative cholecystectomy on weight gain and nutritional status of the patients before and in 1, 4 and 6 months after surgery. We performed a prospective survey on a cohort of 48 patients undergoing elective cholecystectomy. The nutritional status of the patients was collected by nutrition nurse and analysed by NutriBase software. There were 13 (16%) females and 35 (84%) males with the mean age of 51.8 ± 1.97. In 6 months after surgery, patients had higher values of BMI, daily energy expenditure, carbohydrate and lipid consumption and a decreased level of protein consumption. Weight gain after surgery was caused by an increase in fat consumption which resulted in the weight gain and worsening of lipid profile. Dietary consultation, shortly after surgery, would improve patient outcome after cholecystectomy.     

Influence of debittered,defatted fenugreek seed powder and flaxseed powder on the rheological characteristics of dough and quality of cookies

A functional ingredient mix (FIM) comprising debittered and defatted fenugreek seed powder (70%) and flaxseed powder (30%) was used in cookies. Ash, fat and protein, dough development time, resistance to extension and peak viscosity values increased as the level of FIM increased from 10 to 30% in the blend. Beyond 20% of FIM substitution, the quality characteristics of cookies were adversely affected. Use of soya lecithin produced a significant improvement in the overall quality of the cookies with 20% FIM. Linolenic acid and total dietary fiber content of the cookies with 20% FIM and lecithin contained four times the amount of linolenic acid (2.3%) and double the amount of dietary fiber (13.04%) when compared with the control cookies (0.5% and 6.22%) respectively. Surface scanning electron microscopy of cookies with different levels of FIM from 10 to 30% showed that there was a disruption in the matrix.     

Profile of women substance users seeking treatment at tertiary care treatment center in India: A retrospective chart review study

Introduction: Among substance users, women represent a small, unique subpopulation. Studying their socio-demographic and substance-use profile helps us understand their concerns and formulate management strategies. Materials and Methods: In this retrospective chart review, all the available records of outpatient treatment seekers at National Drug Dependence Treatment Centre (NDDTC), All India Institute of Medical Sciences (AIIMS), Ghaziabad, from 1 January 2011 to 31 December 2015 were screened. Data from the women substance users were entered into a specially designed MS Excel format and analyzed. Results: In these 5 years, 217 women (mean age 36.75 ± 11.84 years) sought treatment. Majority were married (75.6%), housewife (53.5%), educated (59.4%), from an urban background (70.0%). Most common primary substance used was opioid (61.3%), including heroin (30.0%) and pentazocine (16.1%). About 20.3% reported injectable opioid use. The mean duration of opioid use was 5.44 ± 4.68 years. History of prior treatment seeking was reported by 4.6% and no prior significant abstinence attempts by 77.4%. Discussion and Conclusion: Majority of female treatment seekers, are young, married urban women and seek treatment for opioid use, particularly heroin (as opposed to pentazocine, suggested by previous studies). Prior treatment seeking and abstinence rates are low. Data indicates the need of specialized services for this population.     

Orofacial esthetics and dental anxiety: Associations with oral and psychological health

Objective. Severe dental anxiety (DA) is associated with both oral health and psychosocial consequences in what has been described as a vicious circle of DA. The aim of this study was to investigate self-rated orofacial esthetics in patients with DA and its relationship to psychological and oral health. Materials and methods. A consecutive sample of 152 adult patients who were referred or self-referred to a specialized dental anxiety clinic filled out the Orofacial Esthetic Scale (OES) as well as measurements on DA, self-rated oral health and general anxiety and depression. Clinical measures of dental status were also obtained. Results. Compared with the general population, patients with DA had lower ratings of satisfaction on all aspects of their orofacial esthetics, which included the teeth, gingiva, mouth and face, as well as a global orofacial assessment. Furthermore, the perception of the orofacial appearance was related both to dental status and self-rated oral health, as well as to general anxiety and depression. The level of dissatisfaction with the orofacial appearance was similar for both genders, but women reported more regular dental care and better dental status. Conclusions. The results of this study clearly show less satisfaction with dental and facial appearance in patients with DA, and that the self-rating of orofacial esthetics is related to both oral and psychological health. The OES can be used to assess orofacial esthetics in patients with DA.