COSTING A HOSPITAL SERVICE PRODUCT: MARGINAL Vs ABSORPTION COSTING

Costing a service product is a challenging but important tool for cost control. Different methods used for costing may provide varying costs and the choice of the method used becomes important. Use of absorption costing and marginal costing method and treatment of labour cost as variable and fixed cost provided different results in the present study of the cost of below knee patellar tendon bearing prosthesis. The study shows that marginal costing should also be done along with the absorption cost as it provides better indicator for cost control.Key Words: Absorption Costing, Cost Control, Marginal Costing, Prosthesis     

TOTAL QUALITY MANAGEMENT - THE NEW PARADIGM IN HEALTH CARE MANAGEMENT

Hospitals are by nature complex organisations and the complexity is compounded in service hospitals with perceived notion of service deficiencies. Quality has emerged as a major issue in health care sector and TQM has been accepted as a major long-term strategic initiative towards continuously improving quality of health care. Key concepts of TQM start with top management leadership with emphasis on process and customer focus. Implementation of TQM in service hospitals will require Quality Management awareness, training and framework development as well as development of customer awareness. TQM has been widely applied in clinical field with successful outcome. TQM is not a short-term solution, it has to be understood and practised as a long-term strategic commitment.Key Words: Quality in Health Care, Total Quality Management(TQM)     

BEHAVIOURAL AND EMOTIONAL PROBLEMS IN SCHOOL GOING ADOLESCENTS

Background

Adolescents are highly vulnerable to psychiatric disorders. This study aimed to explore the prevalence and patterns of behavioural and emotional problems in adolescents. It was also aimed to explore associations between socioenvironmental stressors and maladaptive outcomes.

Method

A school based cross-sectional study was conducted between January and July 2008. A stratified random sampling was done. 1150 adolescents in 12 to 18 year age group in grades 7 to 12 in 10 co-educational schools (government run and private) were the subjects of the study. Behavioural and emotional problems were assessed using Youth Self-Report (2001) questionnaire. Family stressors were assessed using a pre-tested 23 item questionnaire. Univariate and multivariate analysis were performed. Multiple logistic regression analysis was also done.

Results

Prevalence of behavioural and emotional problems in adolescents was found to be 30%, with girls exceeding boys in all age groups. Internalizing syndrome was the most common (28.6%) psychiatric problem. On stepwise regression analysis, a perceived lack of emotional proximity to mother had the highest odds (3.489) followed by addiction in father (2.642) and marital discord in parents (1.402). Type of school, type of family, socioeconomic status, relationship with father, mother&s employment and educational status were not found to be significantly associated

Conclusion

An alarming number of our adolescents suffer from emotional and behavioural problems which have their roots in the family environment. These data suggest urgency in establishing a school based mental health service.     

Investigation of DNA damage response and apoptotic gene methylation pattern in sporadic breast tumors using high throughput quantitative DNA methylation analysis technology

Background-  

Sporadic breast cancer like many other cancers is proposed to be a manifestation of abnormal genetic and epigenetic changes. For the past decade our laboratory has identified genes involved in DNA damage response (DDR), apoptosis and immunesurvelliance pathways to influence sporadic breast cancer risk in north Indian population. Further to enhance our knowledge at the epigenetic level, we performed DNA methylation study involving 17 gene promoter regions belonging to DNA damage response (DDR) and death receptor apoptotic pathway in 162 paired normal and cancerous breast tissues from 81 sporadic breast cancer patients, using a high throughput quantitative DNA methylation analysis technology.     

Quality of life in Turkish infertile couples and related factors

Infertility is a major life crisis affecting couples’ psychosocial and physical health. We aimed to assess the quality of life in Turkish infertile couples. This cross-sectional survey was carried out in 127 infertile couples admitted to a University Hospital. The quality of life was measured using the fertility quality of life tool (FertiQoL) scale. Women had lower overall quality of life than men. Women and men who were married for fewer than 10 years had a significantly lower emotional score. Women who had a history of infertility treatment, men who have lived in the town or village men with primary infertility and men who have had primary education or lower, had lower scores for mind/body subscale. Social scores were found lower in women under the age of 30, women with middle or low income, men who were married for fewer than 10 years, men who did not have children for 5 years or more and men with primary infertility. The tolerability and environment scores were significantly higher in women who had been married more than once. We conclude that health care providers should be aware of the factors affecting the quality of life (QoL) and give counselling to improve couples’ quality of life at infertility clinics.     

Conventional MRI at presentation does not predict clinical response to radiation therapy in children with diffuse pontine glioma

BACKGROUND： Diffuse pontine glioma is a pediatric brain tumor with a median survival time of 1 year and few long-term survivors. Conventional MRI has not been shown to predict overall survival. With this dismal prognosis, clinical improvement after radiation therapy might be a more relevant issue. OBJECTIVE： To determine whether initial imaging would predict clinical response. MATERIALS AND METHODS： We performed a retrospective review of children with diffuse pontine glioma treated at The Children＇s Hospital, Denver, and the University of Colorado-Denver from 1995 to 2008. The 30 children were divided into two groups based on acute clinical response to radiation therapy.     

Chronic treatment with taurine ameliorates diabetes‐induced dysfunction of nitric oxide‐mediated neurogenic and endothelium‐dependent corpus cavernosum relaxation in rats

This study was aimed to examine the effect of chronic taurine treatment on corpus cavernosum dysfunction in diabetic rats and to investigate possible underlying mechanisms. Thirty male rats were randomized to three groups of 10 each, including control, diabetic, and taurine‐treated diabetic. Diabetes was induced in rats by streptozotocin (STZ, single intraperitoneal dose of 50 mg/kg body weight). Taurine was administered orally for 12 weeks (1% w/v in drinking water) from the day on which STZ was injected. At the end of the 12th week, strips of corpus cavernosum were suspended in an organ bath system for functional studies. Nitric oxide (NO)‐mediated endothelium‐dependent and neurogenic corpus cavernosum relaxation were evaluated by acetylcholine (ACh, 0.1–100 μm ) and electrical field stimulation (EFS, 30 V, 5 ms, 2–32 Hz), respectively. The expressions of endothelial nitric oxide synthase (eNOS), phosphorylated eNOS (p‐eNOS) (Ser‐1177), neuronal nitric oxide synthase (nNOS), NADPH oxidase subunit gp91^phox, Rho A, and Rho kinase in corpus cavernosum were semi‐quantitatively assessed by immunohistochemistry. Induction of diabetes resulted in significant inhibition of NO‐mediated endothelium‐dependent and neurogenic corpus cavernosum relaxation. Furthermore, eNOS, p‐eNOS, and nNOS expressions decreased significantly in diabetic rats compared to controls, while gp91^phox, RhoA and Rho kinase expressions increased significantly. The diminished relaxation response to ACh and EFS as well as diabetes‐related changes in expressions of these proteins in corpus cavernosum of diabetic rats was significantly improved by taurine. Taurine treatment improves NO‐mediated relaxations of corpus cavernosum in diabetic rats probably by inhibiting NADPH oxidase/Rho kinase pathways.     

Increased vascular surface density in ovarian endometriosis.

Our goal in this study was to investigate the presence of angiogenesis-related factors in endometriomas by evaluating their vascular surface densities. Thirty ovarian samples were included in the study. Of these, ten were histologically confirmed endometriomas, ten were ovarian specimens in the follicular phase and ten were ovarian specimens in the luteal phase, serving as controls. Histological specimens were immunostained for von Willebrand factor (vWF: factor VIII-related antigen) and CD34. The area with the highest microvessel density in endometriosis and in the normal ovary was evaluated by using an intercept grid. All microvessels in a specific field (x 100 magnification) were counted and vascular surface density was measured, as 164.01 +/- 21.26 vs. 125.15 +/- 11.28 and 117.44 +/- 9.27 by using vWF, and as 172.97 +/- 25.64 vs. 138.65 +/- 32.21 and 120.34 +/- 18.40 by using CD34 in endometriotic, follicular and luteal ovarian samples, respectively (p < 0.001). The mean vascular surface density was significantly higher in endometriosis than in the ovarian samples of the follicular phase or the luteal phase. No significant difference was seen between normal ovarian samples. Endometriosis was associated with angiogenic properties. Having demonstrated elevated angiogenic factors in endometriotic samples, we concluded that activation of angiogenesis might be a key factor in the pathogenesis of endometriosis.