Limited knowledge of chronic kidney disease among primary care patients – a cross-sectional survey

Background

Kidney disease is the 9th leading cause of death in Singapore. While preventive effects have focused on early detection and education, little is known about the knowledge level of chronic kidney disease (CKD) locally. We seek to evaluate the knowledge of CKD among primary care patients.

Methods

We conducted a cross-sectional survey of a convenience sample of 1520 patients from 3 primary care centers. Those with existing CKD or on dialysis were excluded. Knowledge was assessed based on 7 questions on CKD in the self-administered questionnaire. One point was given for each correct answer with a maximum of 7 points.

Results

1435 completed all 7 questions on CKD. Mean age was 48.9 ±15.0 (SD) years. 50.9% were male. 62.3% had a secondary and below education and 52.4% had a monthly household income of????$2000. 43.7% had chronic diseases. Mean score was 3.44?±?1.53 (out of a maximum of 7). Median score was 4. In multivariate logistic regression, being older {>60?years [Odds Ratio (OR) 0.50, 95% Confidence Interval (CI) 0.32-0.79]; 40?C60?years (OR 0.62, 95% CI 0.43,0.89)}, less educated [up to primary education (OR 0.33, 95% CI 0.22-0.49)], having a lower monthly household income [<S$2000 (OR 0.41, 95% CI 0.26-0.66); S$2000-4999 (OR 0.53, 95%CI, 0.33-0.83)], and being non-professionals [OR 0.66, 95% CI 0.43-0.99] (all p?<?0.05)] were likely to score less.

Conclusion

This suggests that CKD education should be targeted at older patients with lower education and lower socioeconomic status.     

Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy in Asian Patients: 100 Consecutive Patients in a Single Institution

Background

Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) have been shown to improve survival in selected patients with peritoneal carcinomatosis. We review our institutional experience with the procedure and evaluate the overall survival (OS) and disease-free survival (DFS) rates in 100 consecutive patients.

Methods

Data were prospectively collected from 100 consecutive patients with peritoneal carcinomatosis treated by CRS and HIPEC at the National Cancer Centre Singapore between April 2001 and May 2012. Our primary end points were OS and DFS.

Results

Of the 100 patients, 84 were of Chinese ethnicity, 3 were Malay, 6 were Indian, and 7 were of other ethnicities. Primary tumors were ovarian cancer (n = 39), colorectal cancer (n = 28), primary peritoneal (n = 6), appendiceal cancer (n = 20), and mesothelioma (n = 7). Median follow-up duration was 21 months. At 5 years, the DFS was 26.3 % and OS was 50.9 %. Factors influencing OS and DFS were cytoreductive score, primary cancer, and disease-free interval of more than 12 months on univariate analysis. The only factors that remained significant for prognosis after multivariate analysis were primary cancer and cytoreductive score. Thirty-day morbidity was 56 %, and there were no 30-day mortalities.

Conclusions

CRS and HIPEC can be safely carried out in Asian patients with peritoneal carcinomatosis from ovarian, colorectal, appendiceal, mesothelioma, and primary peritoneal origins. Overall, the ovarian, appendiceal, mesothelioma, and primary peritoneal cancer patients tended to do better than the colorectal patients, but careful patient selection ensuring that optimal cytoreduction can be achieved is essential for the success of this procedure.     

The impact of changes in job security on mental health across gender and family responsibility: evidence from the UK Household Longitudinal Study

Purpose

While there is strong evidence that job insecurity leads to mental distress, little is known about how gender and parental responsibilities may exacerbate this relationship. Examining their contribution as potential effect modifiers may provide insights into gender inequalities in mental health and inform gender-sensitive labour policies to ameliorate the negative effects of job insecurity. Our study addresses this gap by examining the longitudinal association between job insecurity and mental health across different configurations of gender and parental responsibilities.

Methods

Our sample includes 34,772 employed participants over the period of 2010–2018. A gender-stratified fixed-effect regression was used to model the within-person change over time in mental health associated with loss of job security, and effect modification by parent–partner status (e.g. childfree men, partnered father, etc.).

Results

Loss of job security was associated with a moderate decrease in mental health functioning for partnered fathers, partnered mothers, and childfree men and women ranging between a reduction in MCS-12 by 1.00 to 2.27 points (p < 0.05). Lone fathers who lose their job security experienced a higher decrease in mental health functioning at − 7.69 (95% CI − 12.69 to − 2.70), while lone mothers did not experience any change.

Conclusion

The effects of job insecurity on mental health is consistent across gender and parent–partner status with the exception of lone fathers and lone mothers. Future studies should investigate the effects of policies that may reduce mental distress in the face of the threat of job loss such as reducing wait time for payment of unemployment benefits.

     

Effectiveness and acceptability of a multidisciplinary approach in improving the care of patients with advanced chronic kidney disease: a pilot study

International Urology and Nephrology - This study aimed at determining the feasibility of conducting a large-scale pragmatic effectiveness study on the implementation of multidisciplinary care...     

High-sensitivity Troponin I Predicts Galectin-3 in Chronic Kidney Disease Patients

International Urology and Nephrology - Plasma galectin-3 (pG3) regulates inflammation. B-type natriuretic peptide (BNP), high-sensitivity Troponin I (hsTnI), and pG3 concentrations are elevated in...     

Ethnic Disparities in Trauma Mortality Outcomes

Background

Ethnic disparities in trauma mortality outcomes have been demonstrated in the United States according to the US National Trauma Data Bank. The aim of this study was to determine the effect of race/ethnicity on trauma mortality in Singapore.

Methods

This was a retrospective review of patients aged 18–64 years with an injury severity score (ISS) ≥9 in the Trauma Registry of Tan Tock Seng Hospital, a 1,300-bed trauma center in Singapore, from 2006 to 2010. Chinese, Malay, and Indian patients were compared with patients of other ethnic groups. Multiple logistic regression analyses determined differences in survival rates after adjusting for demographics, anatomic and physiologic ISS and revised trauma score, mechanism or type of injury.

Results

A total of 4,186 patients (66.4 % of the database) met the inclusion criteria. Most patients were male (76.3 %) and young (mean age 40 years). Using Chinese as the reference group, we found no statistically significant differences in unadjusted or adjusted mortality rates among the ethnic groups. Independent predictors of mortality included age [odds ratio (OR) 1.05, 95 % confidence interval (CI) 1.03–1.06, p < 0.0001], presence of severe head injury (OR 1.75, 95 % CI 1.13–2.69, p = 0.012), and increasing ISS (p < 0.0001).

Conclusions

Ethnicity is not an independent predictor of trauma mortality outcomes in the Singapore population. Our findings contrast with those from the United States, where race/ethnicity (Black and Hispanic) remains a strong independent risk factor for trauma mortality. This study attests to the success of the Singapore health care/trauma system in delivering the same quality of care regardless of ethnicity.     

Long sleep duration and cardiovascular disease: Associations with arterial stiffness and blood pressure variability

Although short and long sleep duration are both risk factors of cardiovascular disease (CVD), the recent meta‐analyses have been shown that long sleep duration was closely associated with CVD mortality. While the specific mechanism underlying the association between long sleep duration and CVD remains unclear, long sleep duration was shown to be associated with arterial stiffness and blood pressure variability (BPV) in many Asian populations. This review article will focus on the pathophysiology of long sleep duration, arterial stiffness, BPV and their effects on CVD. To set the stage for this review, we first summarize the current insights for the relationship between long sleep duration and CVD in relation to arterial stiffness and BPV.     

Hypertension and erectile dysfunction: The role of endovascular therapy in Asia

The prevalence of erectile dysfunction (ED) is above 40% in both Asian and non‐Asian male populations after the age of 40 years. The prevalence of ED among hypertensive patients is approximately double than that in normotensive population. Pelvic arterial insufficiency is the predominant cause of ED in men aged over 50 years. Stenosis in any segment of the iliac–pudendal–penile arterial system, which is considered an erectile‐related arterial axis, could lead to ED. Pharmacotherapy with lifestyle modification is effective in alleviating sexual dysfunction, yet a substantial number of patients still develop ED. Given the established applicability of angioplasty for the entire iliac–pudendal–penile arterial system, penile duplex ultrasound, and pelvic computed tomography angiography could be considered as the routine screening tools in ED patients with poor response to phosphodiesterase‐5 inhibitors. Endovascular therapy for pelvic arterial insufficiency‐related ED has been shown to be a safe and effective treatment option in patients who have anatomically suitable vessels and functionally significant stenoses. Clinical improvement was achieved in over 60% of patients at one year following pelvic angioplasty in the PERFECT registry from Taiwan. A 30%‐40% restenosis rate in distal internal pudendal and penile arteries remains a hurdle. Angioplasty for pelvic arterial occlusive disease could be considered as a viable approach to arteriogenic ED.