Association of self-perceived income status with psychological distress and subjective well-being: a cross-sectional study among older adults in India

BACKGROUND

As the older population aged 65 and over worldwide, is estimated to increase from 9% in 2019 to 16% in 2050, rapid aging will transform the aspects such as economic security, employment status, and family structure. The effects of lower levels of perceived income and poor socioeconomic status on the mental health of older adults appear to be large and enduring. Therefore, the present study contributes to the literature on understanding the association of socioeconomic conditions and self-perceived income status in particular, with self-assessed mental health outcomes (psychological distress and subjective well-being) among older adults in India.

METHODS

Data for the present study was derived from the Building Knowledge Base on Population Ageing (BKPAI) in India. Bivariate and binary logistic regression analyses were conducted to understand the relationship between socioeconomic status and outcome variables.

RESULTS

About 43% of older adults had no income whereas 7% had income but perceived as not sufficient to fulfil their basic needs. Nearly, 9% of older adults were retired from regular employment. Almost 70% older adults had received no pension and nearly 18% of older adults had no asset ownership. It is revealed that older adults with income that is partially sufficient to fulfil their basic needs were 2.23 times [OR: 2.23, CI: 1.75-2.84] and 1.96 times [OR: 1.96, CI: 1.55-2.47] significantly more likely to suffer from psychological distress and low subjective well-being than those who had income which was sufficient to fulfil their basic needs.

CONCLUSIONS

By focusing on four target areas such as the income support, education, family oriented initiatives and local or regional policies, the current framework for assessing the mental health among older adults in India can be modified. A move towards a guaranteed pension for eligible older individuals by which they do not have to remain as a financial burden on their children, may reduce their self-perceived economic distress and result in higher levels of wellbeing in older ages. Also, strategies to address socioeconomic disadvantages and gender differentials related to mental health status among older population are urgently needed.

Association of self-perceived income sufficiency with cognitive impairment among older adults: a population-based study in India

BACKGROUND

Greater cognitive performance has been shown to be associated with better mental and physical health and lower mortality. The present study contributes to the existing literature on the linkages of self-perceived income sufficiency and cognitive impairment. Study also provides additional insights on other socioeconomic and health-related variables that are associated with cognitive impairment in older ages.

METHODS

Data for this study is derived from the 'Building Knowledge Base on Population Ageing in India'. The final sample size for the analysis after removing missing cases was 9176 older adults. Descriptive along with bivariate analyses were presented to show the plausible associations of cognitive impairment with potential risk factors using the chi-square test. Also, binary logistic regression analysis was performed to provide the relationship between cognitive impairment and risk factors. The software used was STATA 14.

RESULTS

About 43% of older adults reported that they had no source of income and 7.2% had income but not sufficient to fulfil their basic needs. Older adults with income but partially sufficient to fulfil their basic needs had 39% significantly higher likelihood to suffer from cognitive impairment than older adults who had sufficient income [OR: 1.39; OR: 1.21-1.59]. Likelihood of cognitive impairment was low among older adults with asset ownership than older adults with no asset ownership [OR: 0.83; CI: 0.72-0.95]. Again, older adults who work by compulsion (73.3%) or felt mental or physical stress due to work (57.6%) had highest percentage of cognitive impairment. Moreover, older adults with poor self-rated health, low instrumental activities of daily living, low activities of daily living, low subjective well-being and low psychological health were at increased risk for cognitive impairment.

CONCLUSION

The study highlights the pressing need for care and support and especially financial incentives in the old age to preserve cognitive health. Further, while planning geriatric health care for older adults in India, priority must be given to financially backward, with no asset ownership, with poor health status, older-older, widowed, and illiterate older individuals, as they are more vulnerable to cognitive impairment.

Distinguishing between household headship with and without power and its association with subjective well-being among older adults: an analytical cross-sectional study in India

BACKGROUND

The status of household headship accorded to the older members of the family is often symbolic and seldom vested with some control over resources. The increased dependency and diminished ability to contribute to household economy are major factors that lead to a decline in the respect accorded to older people and their status in the family. The present study aimed to understand the distinction between the functional and nominal household headship status of older adults based on their decision-making power and examine how it is associated with their subjective well-being.

METHOD

The present research used data from the 'Building a Knowledge Base on Population Aging in India' (BKPAI) which is nationally representative. The survey was conducted in 2011, across seven states of India. Descriptive statistics along with percentage distribution were calculated for subjective well-being over explanatory variables. For finding the association between subjective well-being over explanatory variables, binary logistic regression model was used.

RESULTS

The mean age of the study population was 68 years [CI: 67.8-68.2]. About 5 % of older adults had nominal while 95% had functional headship status. The prevalence of low subjective well-being (LSWB) was significantly higher among older adults with nominal headship status (58%) than functional headship status (23%). After controlling for several other variables, older adults with nominal headship status were 59% significantly more likely to have low subjective well-being than individuals with functional headship status (OR = 1.59; 95% CI: 1.10, 2.31). Further, older adults with psychological distress, chronic morbidity, poor self-reported health, no community involvement and no one to trust on were at higher risk of LSWB than their counterparts.

CONCLUSIONS

Findings suggest that older adults who do not have a household headship with power with active participation in household decision-making as well as those who have no involvement in social activities or have poor health conditions need to be given more attention. Thus, to keep a large proportion of older population gainfully engaged, their care and support should be ensured via providing appropriate services that would enhance their roles and responsibilities and overall wellbeing.

Computational study and optimization experiment of nZVI modified by anionic and cationic polymer for Cr(VI) stabilization in soil: Kinetics and response surface methodology (RSM)

Nanoscale zero-valent iron (nZVI) modified by cationic polyquaternium-7 (M550-nZVI) or anionic carboxymethyl cellulose (CMC-nZVI) were freshly synthesized, and followed by the successful applicability for the stabilization of Cr(VI) in soil. Scanning electron microscope (SEM) showed that the sizes of M550-nZVI and CMC-nZVI were 42-170 nm and 66-200 nm, respectively. X-ray diffraction (XRD) confirmed the presence of Fe⁰ and Fe₃C in the as-synthesized composites. The kinetics were well fitted with pseudo-second order model (R² > 0.99), indicating that the process was principally chemical reduction. Additionally, we observed that M550-nZVI had better resistance to oxidation than that of CMC-nZVI. Besides, RSM experiments showed that acetate ion (AA) could promote the Cr(VI) removal but humic acid ion (HA) and carbonate ion (CA) resulted in negative effects. Moreover, the modeling predication revealed that the optimum Cr(VI) removal of 92.44% by CMC-nZVI was available, being 22.52% higher than that of M550-nZVI. In conclusion, this work demonstrated that the inoxidizability of M550-nZVI had a dominant advantage, while CMC-nZVI had the more excellent reactivity than M550-nZVI. We believe that our conducted research work will open the new avenues for effective removal of heavy metals from the soil.

Socio-economic and health determinants of preference for separate living among older adults: A cross-sectional study in India

INTRODUCTION

The living arrangements among the older population form a basic pointer to the care and support of older adults in India, and living with extended kin is clearly differentiated from living separately. This paper attempts to understand the associations between socio-economic and health-related variables with preference for the separate living among older adults in India.

MATERIALS AND METHODS

Using data from Building Knowledge Base on Population Ageing in India (BKPAI), we employed bivariate and probit regressions on a sample of 9540 older adults to fulfil the study objective.

RESULTS

Nearly 21% of older adults were living alone/with a spouse. Additionally, those older adults who lived alone/with spouse had specific reasons, i.e. about 14.6% reported that they had no children, 47.3% of older adults had their children away and 15.9% of older adults reported a family conflict. Availability of children is consistently found to be negatively associated with the preference of separate living. Besides, better self-rated health, independence in daily activities, and facing any type of violence were the strongest predictors of preference for separate living. In addition, the background characteristics, including age, sex, education, religion, and ethnicity, were found as significant predictors of living arrangement preference. Preference for co-residential arrangements emerges among older persons who have a feeling of importance within their family.

CONCLUSION

Physical proximity to kin and health conditions, in addition to economic conditions, substantially determine the swing towards separate living among older adults in India. This suggests that attention has to be paid to the demand for specialized care and health services among older adults living separately.

Socioeconomic inequality in psychological distress among older adults in India: a decomposition analysis

BACKGROUND

Older people coming from a lower wealth gradient are more vulnerable to have stressful life events further adding more risk for common mental health disorders and psychological distress situations. The present study explores the associations between socioeconomic and health-related variables and psychological distress among older adults in India and the contribution of such factors to the inequalities in psychological distress.

METHODS

A cross-sectional survey of 9181 older adults conducted as 'Building a Knowledge Base on Population Ageing in India' was assessed. Logistic regression and decomposition models were used to analyze the data. Psychological distress was measured from General Health Questionnaire (GHQ-12). The value of Cronbach's alpha was 0.90. It was having a scale of 0 to 12 on the basis of experiencing stressful symptoms and was re-coded as 0 (representing 6+ stressful symptoms) and 1 (representing 5 and fewer symptoms).

RESULTS

Older adults from the poored, suffering from multi-morbidity, disabled, with low activities of daily living and low instrumental activities of daily living and poor cognitive ability were suffering from high psychological distress in India. Further, factors such as religion, caste, education, living arrangements, and self-worth in the family were major contributors to the concentration of psychological distress in older adults from poor households (concentration index: - 0.23).

CONCLUSION

The study suggests that among older people, there is a wide disparity of experiencing psychological distress across different socio-economic groups with significant factors being responsible for inequality in psychological distress. There is a need to build a "win-win" circumstance across sectors, including a broad spectrum of health, social and economic benefits to the vulnerable older population.

Relationship between chewing tobacco, smoking, consuming alcohol and cognitive impairment among older adults in India: a cross-sectional study

BACKGROUND

Physical aging increases the sensitivity to the effects of substance use, elevating the risk for cognitive impairment among older adults. Since studies on the association of substance use with cognitive ability in later years are scant in India, we aimed to explore the factors associated with cognitive impairment especially, alcohol consumption, smoking, and chewing tobacco later in life.

METHODS

The present research used nationally representative data from Building a Knowledge Base on Population Aging in India (BKPAI) that was conducted in 2011, across seven states of India (N=9,453). Sample distribution along with percentage distribution was calculated for cognitive impairment over explanatory variables. For finding the association between cognitive impairment over explanatory variables, binary logistic regression models were estimated.

RESULTS

About 16.5 percent of older adults in rural areas consumed smoked tobacco compared to 11.7 percent in urban areas. Nearly, 23.7 percent of rural older adults consumed smokeless tobacco in comparison to 16 percent in urban areas. Alcohol consumption was high among rural residents (7.9%) than urban counterparts (6.7%). The prevalence of cognitive impairment was 62.8% and 58% among older adults from rural and urban areas respectively. Older adults who smoked tobacco had a 24 percent significantly higher likelihood to have cognitive impairment with reference to older adults who did not smoke [OR: 1.24, CI: 1.02-1.49]. Moreover, older adults who consumed alcohol had a 30 percent significantly higher likelihood to have cognitive impairment [OR: 1.02, 1.65]. It was also found that older adults who had smoked along with consuming alcohol were at risk of worse cognitive outcomes than those who neither smoke nor drink alcohol [OR: 1.56, CI: 1.21-2.00] or consumed either of them unlike consuming smokeless tobacco only.

CONCLUSION

The encouragement of older people to stop smoking and smokeless tobacco use could be considered as part of a strategy to reduce the incidence of cognitive impairment. Further, appropriate measures should be taken for the detection of early stages of cognitive decline in older individuals and efforts should be made to improve the availability and quality of care for dementing older adults.

Violence and associated health outcomes among older adults in India: A gendered perspective

BACKGROUND

Since older population in India continue to rely on family and social networks for care and support, understanding the health outcomes associated with violence within and outside family may direct the development of policies and measures to aid the victims of violence. The present paper examines the health consequences of violence against older adults and its gender differentials in India.

METHODS

Using data from Building Knowledge Base on Population Ageing in India (BKPAI), we employed bivariate and logistic regressions on a sample of 9181 older adults to fulfil the aims and objective of the paper.

RESULTS

About 10.7% and 11.3% of men and women faced violence after turning 60 years respectively. Older adults who ever faced violence after turning age 60 years had 60%, 41% and 33% higher likelihood to have poor-SRH, low ADL and low IADL respectively in comparison to their counterparts. Further, it was found that older adults who ever faced violence after turning age 60 years had 97% and 62% higher likelihood to have lower psychological health and low subjective well-being. Additionally, it was found that women who faced violence had higher odds of having low psychological health [OR: 1.18, CI: 1.06, 1.63], low subjective well-being [OR: 1.70, CI: 1.24, 2.33] and low cognitive ability [OR: 1.32, CI: 1.04, 1.79] in comparison to men who faced violence.

CONCLUSION

Violence against older adults must be recognized as a key public health issue for older adults in India. Study findings indicate the immediate need for assessing victim health outcomes following any type of violence in later years to determine related policies and programs to protect the victims. Reducing violence will have a positive impact on physical and mental health outcomes late in life as well as the functional abilities of older adults, especially older women.

Weakness and pain in arms and legs · dark urine · history of vertebral osteomyelitis · Dx?

Rhabdomyolysis is a serious complication of statin treatment. Both higher statin doses and pharmacokinetic factors can raise statin levels, leading to this serious usclerelated syndrome. Co-administration of statins with drugs that are strong inhibitors of cytochrome P450 (CYP) 3A4 (the main cytochrome P450 isoform that metabolizes most statins) can increase statin levels several fold. The trigger for our patient's statin-induced rhabdomyolysis was fluconazole, a known moderate inhibitor of CYP3A4, which is comparatively weaker than certain potent azoles like itraconazole or ketoconazole.

Barriers and perceptions regarding code status discussion with families of critically ill patients in a tertiary care hospital of a developing country: A cross-sectional study

BACKGROUND

In Asian societies including Pakistan, a complex background of illiteracy, different familial dynamics, lack of patient's autonomy, religious beliefs, and financial constraints give new dimensions to code status discussion. Barriers faced by physicians during code status discussion in these societies are largely unknown.

AIM

To determine the barriers and perceptions in discussion of code status by physicians.

DESIGN

Questionnaire-based cross-sectional study.

SETTING AND PARTICIPANTS

This study was conducted in the Department of Medicine of The Aga Khan University Hospital, Karachi, Pakistan. A total of 134 physicians who had discussed at least five code statuses in their lifetime were included.

RESULTS

A total of 77 (57.4%) physicians responded. Family-related barriers were found to be the most common barriers. They include family denial (74.0%), level of education of family (66.2%), and conflict between individual family members (66.2%). Regarding personal barriers, lack of knowledge regarding prognosis (44.1%), personal discomfort in discussing death (29.8%), and fear of legal consequences (28.5%) were the top most barriers. In hospital-related barriers, time constraint (57.1%), lack of hospital administration support (48.0%), and suboptimal nursing care after do not resuscitate (48.0%) were the most frequent. There were significant differences among opinions of trainees when compared to those of attending physicians.

CONCLUSION

Family-related barriers are the most frequent roadblocks in the end-of-life care discussions for physicians in Pakistan. Strengthening communication skills of physicians and family education are the potential strategies to improve end-of-life care. Large multi-center studies are needed to better understand the barriers of code status discussion in developing countries.

Antipsychotic prescribing in care homes before and after launch of a national dementia strategy: an observational study in English institutions over a 4-year period

OBJECTIVES

To assess associations between the launch of the National Dementia Strategy (NDS) and antipsychotic prescribing in long-term residential care (LTC) in England.

SETTING AND PARTICIPANTS

Retrospective analysis of prescribing patterns in 616 LTC institutions (31 619 residents) following launch of the NDS, using information from electronic medicines management system.

PRIMARY AND SECONDARY OUTCOME MEASURES

Antipsychotic prescribing point prevalence (PP) for all residents in a cross section of LTC settings over a 4-year period following NDS launch. Secondary outcomes included dosages, length of treatment and use of recommended second-generation antipsychotics (SGAs) versus first-generation antipsychotics (FGAs). Associations between facility-level PP values and institutional characteristics, resident demographics were explored. Variations across geographical areas examined. Prescription net ingredient costs calculated.

RESULTS

No statistically significant difference was observed in overall prescribing rates over the 4-year period (Kolmogorov-Smirnov (KS) test p=0.60), and there was no significant shift towards newer SGAs (KS test p=0.32). Dosages were above the maximum indicated in only 1.3% of cases, but duration of prescribing was excessive in 69.7% of cases. Care homes in the highest prescribing quintile were more likely to be located in a deprived area (rate ratio (Q5/Q1) RR=5.89, 95% CI 4.35 to 7.99), registered for dementia (RR=3.38, 95% CI 3.06 to 3.73) and those in the lowest quintile were more likely to be served by a single general practitioner (GP) practice (RR=0.48; 95% CI 0.37 to 0.63); p<0.001 all. A sixfold variation in PP levels was observed between geographical areas. The average annual expenditure on antipsychotics was £65.6 per person resident (2012 prices).

CONCLUSIONS

The NDS in England was not associated with reduced PP levels or the types of antipsychotic prescribing in care homes. Further research is needed to explore why. Clear standards specifying recommended agents, dosages and length of treatment, together with routine monitoring and greater accountability for antipsychotic prescribing, may be required.

Management of spinal tuberculosis - a metropolitan city based survey among orthopaedic and neurosurgeons

OBJECTIVE

To explore the core understanding of spinal tuberculosis and its current management plans by orthopaedics and neurosurgeons.

METHODS

The questionnaire-based study was conducted from July 2011 to November 2012 in Karachi and comprised consultant orthopaedics and neurosurgeons belonging to 4 private and 3 government tertiary care teaching hospitals and having a minimum five years of post-fellowship experience. A pre-designed questionnaire was used to explore the current practice in spinal tuberculosis regarding its clinical presentation, diagnosis and treatment. SPSS 15 was used for statistical analysis.

RESULTS

There were 48 subjects in the study; 24(50%) orthopaedic surgeons and 24(50%) neurosurgeons. According to 44(91.70%) respondents, common age for spinal tuberculosis was second and third decades of life, and 37(77.08%)reported refractory back pain with or without neurological deficits as the commonest clinical finding. Typical magnetic resonance imaging findings was the uniform observation of all the 48(100%) respondents. Diagnosis was made by histopathological findings by 39(81.25%) respondents. Anti-tuberculosis therapy was started empirically on the basis of clinical, laboratory and radiological findings by 33(68.75%) respondents. Those in favour of giving anti-tuberculosis therapy for 18 months were 32(66.7%) respondents, and 33(68.75%) thought surgery does not expedite recovery.

CONCLUSIONS

Extremely variable tools of diagnosis and diversified approaches for the treatment are alarming signs for the possible development of resistant strains and complications of spinal tuberculosis.

Percutaneous vertebroplasty in osteoporotic vertebral compression fractures: our initial experience

OBJECTIVE

To see the safety and efficacy of Percutaneous vertebroplasty in osteoporotic vertebral compression fractures.

METHODS

This study was conducted at the Department of Neurosurgery, Liaquat National Hospital (LNH) Karachi, Pakistan. Patients with osteoporotic compression vertebral fractures, not responding to conservative treatment and having localized overlying tenderness and MRI evidence of high signal in the involved vertebral body, were included in the study. Visual Analogue Scale was used to measure the intensity of pain. Percutaneous vertebroplasty (PVP) was performed by injecting polymethylacrylate in the diseased vertebral body. The patients were followed up for initially 4 and 24 hours. Later they had a check up at 2 weeks, one three, six and twelve months.

RESULTS

Percutaneous vertebroplasty on twentyfour patients were included who underwent (LNH) from 2002 to 2006 Age range was from 65 to 85 years (mean age 75 +/- 3.3 years). Among 24 patients, 21 were females and 3 patients were male. Six patients had two levels osteoporotic compression vertebral fractures the rest, had compression at one level. Patients with radicular pain or signs of myelopathy, osteomyelitis of targeted vertebral body or overlying skin infection, severe compression of vertebral body or with retropulsed fragment into canal as evident by CT scan were excluded from the study. While patients who failed to respond to 6-12 weeks of conservative treatment, with localized overlying tenderness and MRI evident high signal in vertebral body involved, were included in the study. Visual analogue scale (VAS) was applied for the assessment of pain intensity. Followup was performed immediately, within 4 hours, after 24 hours, 2 weeks, 1 month, 3 months, 6 months and finally at one year.

CONCLUSION

Percutaneous vertebroplasty is a safe and useful procedure for the treatment of backache associated with osteoporotic vertebral compression fracture.

Rhinocerebral aspergillosis cripple: high oral doses of Itraconazole was the solution

Two cases of intracranial fungal infection, crippled with the recurrence of the fungal infection even after excisional surgery followed by intravenous Amphotericin B and oral Itraconazole are presented.

Henoch-Schönlein anaphylactoid purpura nephropathy: electron microscopic lesions mimicking acute poststreptococcal nephritis

The clinical, laboratory, and histologic features of a patient with Henoch-Schönlein syndrome are presented. The skin biopsy examination showed "leucocytoclastic vasculitis." Kidney tissue demonstrated deposits of IgG, C3, and fibrinogenfibrin by fluorescence microscopy in the mesangium and the peripheral glomerular basement membrane in a granular-nodular pattern. These correlated well with areas of mesangial hyperplasia and polymorphonuclear leucocyte infiltration seen by light and electron microscopy. Several well delineated, variably sized, subepithelial electron dense deposits flanked by polymorphonuclear leucotytes adherent to the glomerular basement membrane were seen in two of the four glomeruli examined by electron microscopy. The significance of these findings is discussed. A detailed ultrastructural evaluation of patients with Henoch-Schönlein nephropathy may yield information about the frequency of subepithelial deposits and perhaps may help to clarify the pathogenesis of this syndrome.