Is health status of elderly worsening in India? A comparison of successive rounds of national sample survey data

The increasing greying of India's population raises concerns about the welfare and health status of the aged. One important source of information of health status of the elderly is the National Sample Survey Rounds on Morbidity and Health Care Expenditure. Using unit-level data for 1995-96 and 2004, this paper examines changes in reported health status of the elderly in India and analyses their relationship with living arrangements and extent of economic dependency. It appears that even after controlling for factors like caste, education, age, economic status and place of residence, there has been a deterioration in self-perceived current health status of the elderly. The paper argues that, although there have been changes in the economic condition and traditional living arrangements--with a decline in co-residential arrangements--this is not enough to explain the decline in reported health status and calls for a closer look at narratives of neglect being voiced in developing countries.     

The importance of margins status after breast conservative surgery and radiotherapy in node positive patients: a follow-up of 10–15 years

Background

Margin status is the main factor determining local recurrence (LR) after wide excision and radiotherapy for breast cancer. The aim of the study is to evaluate if positive margins are as great a risk factor for LR in node-positive as in node-negative patients, since the major risk in the former group is dissemination and whether there is a correlation between nodal status and margins in relation to prognosis.

Methods

773 patients underwent WLE and radiotherapy between 1988 and 1992 and were followed-up (> 10 years) to determine LR rates according to margin and nodal status. Margins were assessed by cavity-shave biopsies and the axilla was staged by sampling or clearance.

Results

461 patients were node negative and 312 node positive. In the node-negative group 415 patients had negative margins and 46 positive: LR after > 10 years was 12 % and 28 % respectively. Among the 312 patients in the node positive group, 267 were margin negative and 45 positive; the LR rate was 12 % and 18 % respectively. In the node negative-group there was a statistically significant difference between the positive and the negative margins with higher relapse rate and lower overall survival (p < 0.001), whereas in the node-positive group the equivalent comparison didn't show any statistical difference.

Conclusion

Although re-excision should be always recommended, in node-negative patients positive margins are associated with a statistically higher LR rate and lower overall survival while in node-positive disease margins might be of less importance in determining prognosis as dissemination is more likely to occur.

     

Should the management of radiation therapy for breast cancer be standardized? Results of a survey on current French practices in breast radiotherapy

BackgroundBreast cancer is the most frequent cancer in women in France. Its management has evolved considerably in recent years with a focus on reducing iatrogenic toxicity. The radiotherapy indications are validated in multidisciplinary consultation meetings; however, questions remain outstanding, particularly regarding hypofractionated radiotherapy, partial breast irradiation, and irradiation of the internal mammary chain and axillary lymph node area.Materials and methodsAn online survey was sent to 47 heads of radiotherapy departments in France. The survey consisted of 22 questions concerning indications for irradiation of the supraclavicular, internal mammary and axillary lymph node areas; irradiation techniques and modalities; prescribed doses; and fractionation.ResultsTwenty-four out of 47 centers responded (response rate of 51%). This survey demonstrated a wide variation in the prescribed dose regimen, monoisocentric radiotherapy, and indications of irradiation of the lymph node areas.ConclusionThis survey provides insight into the current radiotherapy practice for breast cancer in France. It shows the need to standardize practices.     

Activity of the neuroendocrine axes in patients with polymyalgia rheumatica before and after TNF-α blocking etanercept treatment

Introduction

In this study, we evaluated the activity of the neuroendocrine axes in patients with polymyalgia rheumatica (PMR) before and after tumor necrosis factor (TNF)-α-blocking etanercept treatment, which previously has been shown to reduce interleukin 6 (IL-6) and C-reactive protein (CRP) markedly in PMR.

Methods

Plasma samples were collected from 10 glucocorticoid-naïve patients with PMR and 10 matched controls before and after etanercept treatment (25 mg biweekly for 2 weeks). The primary end points were pre- and posttreatment levels of adrenocorticotropic hormone (ACTH), cortisol, adrenaline, thyroid-stimulating hormone (TSH), follicle-stimulating hormone (FSH), prolactin, and insulin-like growth factor 1 (IGF-1).

Results

Before TNF-α-blocking treatment, plasma TNF-α, ACTH, and cortisol levels were higher in patients versus controls (P < 0.05 and P < 0.001, respectively); during TNF-α blockade in patients, levels of both hormones decreased (P < 0.05 and P < 0.01, respectively), whereas levels in controls increased (P < 0.05), abolishing the pretreatment differences. Pretreatment adrenaline levels were more than twice as high in patients than in controls (P < 0.01); after treatment in patients, levels had decreased (P < 0.05) but remained higher versus controls (P < 0.05). Levels of the other hormones never differed significantly between groups (P > 0.05).

Conclusions

In PMR, TNF-α may increase the activities of the hypothalamic-pituitary-adrenal and the hypothalamic-sympthoadrenomedullary axes. Secretion of TSH, FSH, prolactin, and IGF-1 is not clearly changed in PMR.

Trial registration

ClinicalTrials.gov ({"type":"clinical-trial","attrs":{"text":"NCT00524381","term_id":"NCT00524381"}}NCT00524381).     

Platelet function and Isoprostane biology. Should Isoprostanes be the newest member of the Orphan-ligand family?

While there have been many reports investigating the biological activity and signaling mechanisms of isoprostanes, their role in biology, particularly in platelets, appears to still be underestimated. Moreover, whether these lipids have their own receptors is still debated, despite multiple reports that discrete receptors for isporpstanes do exist on platelets, vascular tissues, amongst others. This paper provides a review of the important literature of isoprostanes and provides reasoning that isoprostanes should be classified as orphan ligands until their receptor(s) is/are identified.     

Breast reduction surgery and breast cancer risk: does reduction mammaplasty have a role in primary prevention strategies for women at high risk of breast cancer?

Prophylactic bilateral mastectomy has been demonstrated to reduce breast cancer incidence in women with a high inherited susceptibility to breast cancer. For the majority of high-risk women, however, bilateral prophylactic mastectomy is not an acceptable option for primary prevention of breast cancer. Several epidemiological follow-up studies have indicated that there may be a substantial reduction in breast cancer risk among women who have undergone breast reduction surgery. The authors reviewed the evidence from these studies, with emphasis on the problems inherent in interpreting the results of nonexperimental studies of elective medical procedures. Although such observational studies cannot demonstrate definitively that reduction mammaplasty reduces the risk of breast cancer, the evidence from these studies is sufficiently strong to warrant the evaluation of breast reduction surgery as an option for primary prevention in clinical studies of women at increased risk of breast cancer. The availability of a more acceptable surgical option for primary prevention of breast cancer could increase the number of women willing to choose risk reduction surgery and thus may result in an overall reduction in breast cancer mortality among high-risk women.     

Provider recommendation for colorectal cancer screening: Examining the role of patients’ socioeconomic status and health insurance

Background: Provider recommendation for colorectal cancer (CRC) screening test has been shown as a strong predictor of patients’ decision to be screened. Evidence of factors associated with provider recommendation remains limited and inconsistent. The present study sought to examine the association between provider recommendation for colorectal cancer screening and patients’ socioeconomic status (SES) and insurance status using national survey data for 2005. Methods: Analyses were based on 2948 adult aged 50 and older who participated in the 2005 Health Information National Trend Survey (HINTS). Multivariate logistic regression models were used to determine whether the indicators of SES (income and educational level) and insurance status have any impact on provider recommendation. Results: Our study found a strong association between recall of health care provider recommendation and reported recent screening testing after controlling for other patient characteristics. When all the study population were included in the analysis, those who had lower than high school education and high school graduates were less likely to have received provider recommendation than those with higher than high school education (OR = 0.49; 95%CI = 0.32–0.73 and OR = 0.60; 95%CI = 0.47–0.78 respectively). Income and insurance were not significant predictors. Education remained significantly associated with provider recommendation when only those who had made one or more medical visits in the past year were included in the analyses. Conclusions: Patient's educational level – but not income or insurance status – was related to provider recommendation for CRC screening. To increase awareness of colorectal cancer risks and the benefit of screening, health care providers need to make a concerted effort to recommend colorectal cancer screening to all relevant patients, regardless of socioeconomic status and other personal characteristics.     

The SF36 health survey questionnaire: an outcome measure suitable for routine use within the NHS?

OBJECTIVE--To assess the validity, reliability, and acceptability of the short form 36 (SF 36) health survey questionnaire (a shortened version of a battery of 149 health status questions) as a measure of patient outcome in a broad sample of patients suffering from four common clinical conditions. DESIGN--Postal questionnaire, followed up by two reminders at two week intervals. SETTING--Clinics and four training practices in north east Scotland. SUBJECTS--Over 1700 patients aged 16-86 with one of four conditions--low back pain, menorrhagia, suspected peptic ulcer, or varicose veins--and a comparison sample of 900 members of the general population. MAIN OUTCOME MEASURES--The eight scales within the SF36 health profile. RESULTS--The response rate exceeded 75% in the patient population (1310 respondents). The SF36 satisfied rigorous psychometric criteria for validity and internal consistency. Clinical validity was shown by the distinctive profiles generated for each condition, each of which differed from that in the general population in a predictable manner. Furthermore, SF36 scores were lower in referred patients than in patients not referred and were closely related to general practitioners'' perceptions of severity. CONCLUSIONS--These results provide support for the SF36 as a potential measure of patient outcome within the NHS. The SF36 seems acceptable to patients, internally consistent, and a valid measure of the health status of a wide range of patients. Before it can be used in the new health service, however, its sensitivity to changes in health status over time must also be tested.