We are constantly reminded to take care of ourselves. We need a healthy and balanced diet, with regular exercises, and good quality rest. However, research has shown that social connectedness also plays an essential and critical function to our physical and mental well-being. Many studies have shown that lack of social connection is a predictor of social isolation, resulting in greater detriment to health. Strong social connectedness is associated with increased longevity, strengthening of ones’ immune system, faster recovery from disease and, hence, a lengthening of one’s life. Studies have also shown that people who feel more connected to others in relationships tend to generate a positive feedback loop in communicating and maintaining healthy social and emotional well-being with others in the family, workplace and community. This decreases the propensity to antisocial behaviour, isolation behaviour or poor mental health. Individuals with strong connectedness were observed to have lower rates of anxiety and depression; and higher self-esteem and were more empathic towards self and others, resulting in better emotional and psychological well-being. Social connectedness is a broad topic and can be reviewed from various perspectives. This article will review the concept from a psychological perspective of self, exploring the importance of practicing compassion intervention in social connectedness and self-care.

INTRODUCTIONThis paper presents the results of a community survey on urinary abnormalities which covered 1/80th of the population of Singapore in 1975. These findings were compared with the data from the Singapore National Service Registrants in 1974 as well as data from a recent survey in Singapore and that of other Asian and Western countries.

MATERIALS AND METHODSThe study covered 18,000 persons aged 15 years and above, representing a sampling fraction of 1/80th of the population. A total of 16,808 respondents attended the field examination centres, of whom 16,497 had their urine sample tested representing 92.7% of the sample population.

RESULTSIn the dipstick urine testing at the field examination centres, 769 subjects (4.6%) were found to have urinary abnormalities. Two hundred and eighty-two (36.7%) of these 769 subjects were found to have urinary abnormalities based on urine microscopy constituting a prevalence of 1.71%. The prevalence of proteinuria was 0.63% and for both haematuria and proteinuria was 0.73%. The prevalence for hypertension was 0.43% and renal insufficiency was 0.1%.

DISCUSSIONThe consensus is that routine screening for chronic kidney disease (CKD) in the general population is not cost effective as the yield is too low. Whilst, most studies showed that screening of the general population was not cost effective, it has been suggested that screening for targeted groups of subjects could help to identify certain risk groups who may benefit from early intervention to prevent or retard the progression of CKD.

CONCLUSIONThe prevalence of urinary abnormalities in Singapore has remained the same, now and three decades ago.

Adult ; Aged ; Aged, 80 and over ; Female ; Hematuria ; epidemiology ; pathology ; Humans ; Male ; Middle Aged ; Prevalence ; Proteinuria ; epidemiology ; pathology ; Renal Insufficiency, Chronic ; epidemiology ; pathology ; Risk Assessment ; Singapore ; epidemiology ; Urinalysis ; Urinary Tract Infections ; epidemiology ; Young Adult

Apart from clinical, histological and biochemical indices, genomics are now being employed to unravel the pathogenetic mechanisms in the disease progression of IgA nephritis (IgAN). The results of angiotensin converting enzyme (ACE) gene polymorphism have been controversial. Those patients with the DD genotype seem to have a poorer prognosis. However, with high dose angiotensin receptor blocker (ARB) therapy, the ACE gene polymorphism status of a patient may no longer be a matter for concern as those with the DD genotype would also respond favourably to high dose ARB therapy. Association studies with gene sequencing and haplotypes have suggested that multiple genes are involved in the pathogenesis of IgAN. Some workers have reported a synergistic effect in the combined analysis of AGT-M235T and ACE I/D polymorphism. With the use of deoxyribo nucleic acid (DNA) microarray, tens of thousands of gene expressions genome-wide can be examined together simultaneously. A locus of familial IgAN has been described with strong evidence of linkage to IgAN1 on chromosome 6q22-23. Two other loci were reported at 4q26-31 and 17q12-22. DNA microarray techniques could also help in the identification of specific pathogenic genes that are up- or down-regulated and this may allow genome wide analyses of these genes and their role in the pathogenesis and progression of IgAN. Recently, using genome-wide association studies (GWAS) more loci for disease susceptibility for IgAN have been identified at 17p13, 8p23, 22q12, 1q32 and 6p21.
Angiotensin Receptor Antagonists ; administration & dosage ; Disease Progression ; Dose-Response Relationship, Drug ; Genomics ; methods ; Glomerulonephritis, IGA ; drug therapy ; genetics ; pathology ; Haplotypes ; Humans ; Molecular Sequence Data ; Polymorphism, Single Nucleotide