Barriers and Facilitators to Implementing the National Patient Safety Implementation Framework in Public Health Facilities in Tamil Nadu: A Qualitative Study.

BACKGROUND: In 2017, the National Patient Safety Implementation Framework (NPSIF) was introduced in India to ensure patient safety at different levels of the health care delivery system by 2025. Evaluating the implementation status, feasibility, and challenges and obtaining suggestions for improvement are key to the successful and sustainable implementation of any national health framework. Hence, we explored the facilitators and challenges in implementing the NPSIF and sought suggestions to address the challenges. METHODS: We adopted a descriptive qualitative approach to inquire about NPSIF implementation. Health care workers were selected using maximum variability sampling from 18 secondary- and tertiary-level public health care facilities in Tamil Nadu, India. From August to October 2021, we conducted a total of 80 key informant interviews and in-depth interviews with the relevant officers in-charge and HCWs of varied cadres. RESULTS: Facilitating factors reported were facilities obtaining/working toward quality certification; availability of standard protocols and checklists; and government rewards for the best-performing hospitals, doctors, and staff. Major implementation challenges reported were staff shortages; lack of infrastructure, facilities, and equipment; lack of awareness about patient safety, noncompliance to standard guidelines, and lack of patient cooperation. Recommendations suggested to overcome these challenges included providing educational materials to patients, offering regular continuing medical education and training, improving record maintenance, having a dedicated staff/team and surveillance system setup for patient safety and dedicated staff for data entry, filling existing staff vacancies, and using a carryover option for funding. CONCLUSION: Based on the current situation of patient safety practices in public health facilities in Tamil Nadu, it will be difficult to achieve full-scale implementation of the NPSIF by 2025. However, as a first step, a core patient safety committee can be formed at the state level to develop a Gantt chart for implementation based on the priorities over the next 2 years.

Equity and extent of financial risk protection indicators during COVID-19 pandemic in rural part of Tamil Nadu, India.

Catastrophic health expenditure [CHE] in India is on a rise. This situation would worsen even further when resources are disproportionately distributed across various socioeconomic classes. Hence, we conducted this study to determine the equity and extent of out-of-pocket [OOP] payments, Catastrophic health expenditure and impoverishment among rural households during COVID-19 pandemic in Tamil Nadu, India. A cross-sectional survey covering 2409 households was conducted during November 2021 across six districts in rural part of Tamil Nadu. Information on out-of-pocket payments, Catastrophic health expenditure (based on 40% capacity-to-pay [CTP] method) and impoverishment was obtained through World Health Organization standard criteria. Point estimates were reported as proportions with 95% Confidence Interval [CI]. Our results showed that the proportion of households with out-of-pocket payments on health and Catastrophic health expenditure in the month preceding the survey was 82.8% (95%CI: 81.2%-84.3%) and 26.9% (95%CI: 25.1%-28.7%) respectively. Nuclear (couple with dependent children only) and joint family type (extended family), presence of under-five children and lower socioeconomic status were significant determinants of Catastrophic health expenditure. The prevalence of impoverishment was 6.4% (95%CI: 5.4%-7.5%). To conclude, more than three fourth of the rural households in Tamil Nadu has out-of-pocket payments for health with one-fourth having Catastrophic health expenditure. Almost one in fourteen non-poor households faced impoverishment during the COVID-19 pandemic. This shows the disproportionate distribution of health expenses especially in the rural areas. Hence, appropriate financial risk protection measures should be taken in order to progress towards universal healthcare in our country.

Institutional disrespect and abuse during health-care utilization in public health facilities of Tamil Nadu: A facility-based cross-sectional survey.

Background: Disrespect and abuse have a negative impact on the quality of care provided in the public health facilities, thereby impacting the public health-care utilization of the patients. Objectives: This study aims to capture the burden and determinants of disrespect and abuse faced by the patients who seek care from public health facilities in Tamil Nadu. Methods: This study was conducted among 4917 participants at outpatient and inpatient levels in 18 public health facilities across six districts in Tamil Nadu. Institutional disrespect and abuse were reported as proportion with 95% confidence interval (CI). Logistic regression model was done to assess the determinants of institutional disrespect and abuse. Results: Overall, the proportion of participants facing some form of institutional disrespect and abuse was 9.8% (95% CI: 9.0%-10.6%). Elderly patients (≥60 years) (adjusted odds ratio [aOR] = 2.71; 95% CI: 1.27-5.76), widowed/separated/divorced (aOR = 1.99; 95% CI: 1.11-3.57), patients with higher educational qualification (aOR = 1.82; 95% CI: 1.25-2.64), patients belonging to the richest quintile in terms of socioeconomic status (aOR = 4.96; 95% CI: 3.59-6.84), and patients having some form of chronic disease (aOR = 1.37; 95% CI: 1.07-1.75) had significantly higher odds of facing institutional disrespect and abuse. Conclusion: Almost one in ten patients visiting secondary and tertiary care public health facilities in Tamil Nadu had faced some form of disrespect during their hospital visit/stay. The findings from our study should be taken up and further qualitative exploration to identify the reasons for such disrespectful care and corrective solutions should be suggested.

Compliance with hand hygiene practices and its appropriateness among healthcare workers during COVID-19 pandemic in public health facilities of Tamil Nadu, India.

Background: Compliance with appropriate hand hygiene practises is the most efficient and cost-effective intervention that can be implemented in the healthcare setting. Given its importance, we tried to capture the compliance with hand hygiene practises and their appropriateness among healthcare workers during the COVID-19 pandemic in public health facilities in Tamil Nadu. Methods: This cross-sectional study involved doctors, nurses, and allied healthcare professionals from various departments in 18 public healthcare facilities spanning six districts in Tamil Nadu. A random-intercept model was employed for the multivariable logistic regression analysis to evaluate the factors influencing hand hygiene compliance and its adequacy. The effect size was presented as an adjusted odds ratio (aOR) accompanied by a 95% confidence interval (CI). Results: In total, 2733 hand hygiene observations were made. Only during 19.4% (95%CI: 17.9%-20.9%) of these observations, hand washing was done. Only during 37.9% (95%CI: 33.9%-42.1%) of these observations, hand washing was done appropriately by following all the essential steps of hand hygiene. Nurses (aOR = 2.49; 95%CI: 1.90-3.26), healthcare workers in General Surgery (aOR = 2.18; 95%CI: 1.53-3.10) and Obstetrics & Gynaecology departments (aOR = 1.75; 95%CI: 1.26-2.43), working in inpatient departments (aOR = 2.64; 95%CI: 1.38-5.04) had significantly higher compliance to hand hygiene practices. Nurses (aOR = 2.58; 95%CI: 1.33-5.01) and General Medicine department healthcare workers (aOR = 1.98; 95%CI: 1.09-3.61) had significantly higher compliance to appropriate hand hygiene practices. Conclusion: Our study shows that only during one-fifth of the observations did healthcare workers do hand washing, and less than 10% did it appropriately by following all the essential steps of hand hygiene.

Evaluation of National Patient Safety Implementation Framework in Selected Public Healthcare Facilities of Tamil Nadu: An Operational Research.

BACKGROUND: The Ministry of Health and Family Welfare has introduced the "National Patient Safety Implementation Framework" to ensure the patient safety at different levels of healthcare delivery system. However, there is limited effort made in evaluating the implementation status of this framework. Hence, we have performed the process evaluation of National Patient Safety Implementation Framework across the public healthcare facilities in Tamil Nadu. METHODS: This was a facility-level survey conducted by research assistants who visited 18 public health facilities across 6 districts of Tamil Nadu, India, for the purpose of documenting the presence of structural support systems and strategies to promote patient safety. We developed a tool for data collection based on the framework. It comprised a total of 100 indicators under the following domains and subdomains: structural support, systems for reporting, workforce, infection prevention and control, biomedical waste management, sterile supplies, blood safety, injection safety, surgical safety, antimicrobial safety, and COVID-19 safety. RESULTS: Only one facility (subdistrict hospital) belonged to the high-performing category with a score of 79.5 on the implementation of patient safety practices. About 11 facilities (4 medical colleges and 7 Government Hospitals) belonging to medium-performing category. The best-performing medical college had a score of 61.5 for patient safety practices. Six facilities (2 medical colleges, 4 Government Hospitals) belonged to low-performing category in terms of patient safety. The least-performing facilities (both subdistrict hospitals) had scores of 29.5 and 26 for patient safety practices, respectively. Because of COVID-19, there was a positive effect on biomedical waste management and infectious disease safety across all facilities. Most performed poor in the domain with structural systems to support quality and efficiency of healthcare and patient safety. CONCLUSIONS: The study concludes that based on the current situation of patient safety practices in public health facilities, it will be difficult to perform full-fledged implementation of patient safety framework by the year 2025.

Impact of health insurance coverage on health care utilization during COVID-19 pandemic: A propensity score matched survey analysis in a target region in India.

BACKGROUND: Health insurance is considered as a mechanism to accelerate the progress towards universal health coverage and ensure financial risk protection for households throughout the country. There is a growing body of evidence reporting that the health insurance coverage can significantly improve the access and utilization of healthcare services. Hence, we attempted to determine the impact of health insurance on the utilization of healthcare services during COVID-19 pandemic. METHODS: A community-based cross-sectional study was conducted in rural Tamil Nadu. The primary data collection was conducted during November 2021. We employed a multi-stage stratified random sampling technique. Propensity score matching analysis was performed using radius matching method at 0.05 calliper to estimate the following parameters: average treatment effect (ATE), average treatment effect on treated (ATT), and average treatment effect on untreated (ATU). RESULTS: In total, 2390 participants were included. Almost two-third belonged to 18-45 years with almost equal distribution of males and females. Only 13.6% were covered by health insurance. Healthcare utilization was significantly higher among participants with health insurance (55.2%) compared to participants without coverage (42.5%). The ATT values in intervention and control group were 0.55 and 0.46 (p < 0.001). Similarly, the ATU values in intervention and control group were 0.42 and 0.51. The ATE value was 0.08. CONCLUSION: Our study shows that the health insurance coverage had significant impact on utilization of healthcare services during COVID-19 pandemic. Further longitudinal research exploring the effect of different forms of health insurance for improving access and utilization of healthcare services can be undertaken.

Development and validation of questionnaire assessing the perception of hospital patient safety practices in public health facilities of India.

BACKGROUND: In 'To Err is Human' released by the Institute of Medicine Committee on Quality of Health Care, it was emphasized that it is important to establish a safety culture in the hospitals and ensure that patients are not inadvertently harmed by errors. OBJECTIVE: Hence, we developed and validated a questionnaire for assessing the perception of patient safety practices across secondary and tertiary care facilities in India. METHOD: The scale was developed based on the literature review and expert opinion. It consisted of 10 questions, and the responses to these items were based on a five-point Likert scale ranging from 'strongly agree' to 'strongly disagree'. All analysis was performed using STATA version 14.2 software. Exploratory factor analysis (EFA) was run using principal component analysis with oblique promax rotation and confirmatory factor analysis (CFA) using structural equation modelling with maximum likelihood estimation. RESULTS: The entire dataset was split into testing set to run EFA (with 692 participants) and validation set to run CFA (with 645 participants). In EFA, two factors were retained as they had eigenvalue more than one (4.76, 1.09) and the scree plot also showed that the slope flattens off after two factors. Factor loadings were generated using oblique promax rotation. Factor 1 consisted of seven items (Item 1, Item 2, Item 3, Item 4, Item 5, Item 6 and Item 7-questions related to patient-doctor communication, hospital environment and procedures) accounting for 47.6% of variance, and Factor 2 had three items (Item 8, Item 9 and Item 10-infection prevention and control practices in hospital) explaining 10.9% of the variance. Thus, together, the two factors explained 58.5% of the variance. CFA revealed good confirmatory fit indices of 0.85, standardized root mean square residual of 0.07 and acceptable Tucker-Lewis Index of 0.80. The reliability coefficient was 0.88 indicating very good internal consistency. CONCLUSION: This study develops and validates a scale that can be used universally for assessing the patients' perception on hospital safety practices across secondary and tertiary care facilities in India.

Taz protects hematopoietic stem cells from an aging-dependent decrease in PU.1 activity.

Specific functions of the immune system are essential to protect us from infections caused by pathogens such as viruses and bacteria. However, as we age, the immune system shows a functional decline that can be attributed in large part to age-associated defects in hematopoietic stem cells (HSCs)-the cells at the apex of the immune cell hierarchy. Here, we find that the Hippo pathway coactivator TAZ is potently induced in old HSCs and protects these cells from functional decline. We identify Clca3a1 as a TAZ-induced gene that allows us to trace TAZ activity in vivo. Using CLCA3A1 as a marker, we can isolate "young-like" HSCs from old mice. Mechanistically, Taz acts as coactivator of PU.1 and to some extent counteracts the gradual loss of PU.1 expression during HSC aging. Our work thus uncovers an essential role for Taz in a previously undescribed fail-safe mechanism in aging HSCs.

Best practice in radiofrequency denervation of the lumbar facet joints: a consensus technique.

BACKGROUND: Radiofrequency denervation is used to treat selected people with low back pain. Recent trials have been criticised for using a sub-optimal intervention technique. OBJECTIVES: To achieve consensus on a best practice technique for administering radiofrequency denervation of the lumbar facet joints to selected people with low back pain. STUDY DESIGN: A consensus of expert professionals in the area of radiofrequency denervation of the lumbar facet joints. METHODS: We invited a clinical member from the 30 most active UK departments in radiofrequency pain procedures and two overseas clinicians with specific expertise to a 1 day consensus meeting. Drawing on the known anatomy of the medial branch, the theoretical basis of radiofrequency procedures, a survey of current practice and collective expertise, delegates were facilitated to reach consensus on the best practice technique. RESULTS: The day was attended by 24 UK and international clinical experts. Attendees agreed a best practice technique for the conduct of radiofrequency denervation of the lumbar facet joints. LIMITATIONS: This consensus was based on a 1 day meeting of 24 clinical experts who attended and took part in the discussions. The agreed technique has not been subject to input from a wider community of experts. CONCLUSIONS: Current best practice for radiofrequency denervation has been agreed for use in a UK trial. Group members intend immediate implementation in their respective trusts. We propose using this in a planned Randomised Controlled Trial (RCT) of radiofrequency denervation for selected people with low back pain.

AD or Non-AD: A Deep Learning Approach to Detect Advertisements from Magazines.

The processing and analyzing of multimedia data has become a popular research topic due to the evolution of deep learning. Deep learning has played an important role in addressing many challenging problems, such as computer vision, image recognition, and image detection, which can be useful in many real-world applications. In this study, we analyzed visual features of images to detect advertising images from scanned images of various magazines. The aim is to identify key features of advertising images and to apply them to real-world application. The proposed work will eventually help improve marketing strategies, which requires the classification of advertising images from magazines. We employed convolutional neural networks to classify scanned images as either advertisements or non-advertisements (i.e., articles). The results show that the proposed approach outperforms other classifiers and the related work in terms of accuracy.

Masochistic habits in a child patient: A case report and its management.

This is a case report of diagnosis and management of masochistic habits, a special type of mechanical trauma to the gingival tissue known as self-inflicted lesions, also termed as gingivitis artefacta. Self-inflicted injuries can be premeditated, accidental, or can also result from an uncommon habit. The purpose of this article is to review clinical findings in a 6-year-old female patient who had a habit of left forearm sucking since birth and also presented with a nail-biting habit which caused a gingival stripping on the left buccal surface of maxillary first and second deciduous molars. A full-arm sleeve was advised to be used for habit breaking, selective grinding of cusps was done of lower left first and second deciduous molars, and also topical anesthetic gel was prescribed.

Health based pasta: redefining the concept of the next generation convenience food.

Pasta, a delicious meal favorite and the signature dish of many of the world's most famous chefs and a bonding comfort meal for millions all over the world, it has been recognized as an identifying ingredient of traditional healthy Mediterranean and Latin American meals. Pasta has come a long way from the days when it was erroneously considered by consumers to be a "fattening food." Today it is perceived as one of the "healthy options." In fact, because pasta is so supremely versatile as a base to a meal, it is easily possible to serve it in ways to satisfy both our notions of "healthy eating" and our appetites for interesting and tasty food. Pasta, being so popular as a delicious family meal favorite and equally relished all over the world, it deserves a lot than any other food to serve as an ideal functional food. Here we analyze various health ingredients that have been incorporated in pasta as disease/disorder curing agents and/or potent nutritional supplements and their effects on cooking and quality parameters of pasta as well as their various health benefits and therapeutic attributes.

Narrow-band UVB induces apoptosis in human keratinocytes.

Narrow-band ultraviolet (NB-UVB) phototherapy emits mostly 311/312 nm light and is commonly used in the treatment of inflammatory skin disorders. As a source of UVB irradiation, NB-UVB causes apoptosis in T lymphocytes but its effects on keratinocytes are unknown. Herein, we have investigated the ability of NB-UVB to induce apoptosis in keratinocytes. Two types of human keratinocytes, primary and immortalized, were exposed to NB-UVB and broad-band UVB (BB-UVB; 315-280 nm) and tested for apoptosis. Both UVB light sources induced apoptosis in keratinocytes as determined by the presence of DNA ladders, although NB-UVB required approximately ten fold higher doses; NB-UVB (1000 mJ/cm2) and BB-UVB (125 mJ/cm2). By comparison, lower doses of NB-UVB (750 mJ/cm2) induced apoptosis in T lymphocytes, suggesting cell type specificity for NB-UVB induced apoptosis. Approximately, 50% or more of the cells underwent apoptosis when exposed to NB-UVB or BB-UVB as revealed by TUNEL assay. Electron micrographs showed that NB-UVB irradiated keratinocytes contained marked chromatin condensation, extensive cytoplasmic vacuolization and fragmentation of the nuclear envelope. Furthermore, Western blot analysis confirmed the presence of activated products of caspase 3 in keratinocytes that received apoptotic doses of NB-UVB. This study defines conditions by which NB-UVB irradiation causes apoptosis in keratinocytes.

Glucose degradation products (GDP's) and peritoneal changes in patients on chronic peritoneal dialysis: will new dialysis solutions prevent these changes?

As peritonitis rates are declining, the rate of technique failure due to ultrafiltration failure and inadequate solute removal is becoming more important. The failure of the peritoneal membrane to provide adequate dialysis increases with longer duration on PD and correlates with the structural changes in the peritoneal membrane. The exact mechanism responsible for these structural changes is unclear. Conventional PD fluids with glucose as the osmotic agent and more importantly the glucose degradation products (GDP) generated during the heat sterilization of these solutions seems to be responsible for inducing many of these changes in the peritoneum. GDP's in addition to causing structural and functional alterations of the peritoneal cells is also a leading cause of advanced glycation end-products (AGE) production. There is evidence to suggest that the GDP's and AGE's are not limited to the peritoneal cavity and the membrane. They have been shown to get deposited in the vascular walls. In addition they also interact with receptors on endothelial cells and smooth muscle. Thus they could contribute to the vascular dysfunction similar to that seen in diabetes. Formation of GDP's can be reduced and even be avoided with the use of newer "biocompatible" solutions by sterilizing the glucose and the buffer in separate chambers. These newer solutions have been shown to have several local and systemic advantages over the conventional PD solutions. It remains to be seen whether their chronic use from the start of peritoneal dialysis will prevent the development of peritoneal damage thus allowing these patients to remain on this modality for longer periods.

Pregnancy and sarcoidosis: an insight into the pathogenesis of hypercalciuria.

Hypercalciuria with or without hypercalcemia is a well-known complication of sarcoidosis, the pathogenesis of which is not fully understood. Pregnancy is associated with physiologic alterations in calcium metabolism. These changes can further alter the derangement of calcium metabolism that occurs in sarcoidosis, if the two conditions coexist. We had the opportunity to study prospectively the changes in serum and urine calcium along with all the hormonal changes that occur during pregnancy in a young woman with sarcoidosis, who had hypercalciuria at presentation. We believe that an increased level of calcitriol is central to the calcium abnormalities in our patient. In her case, the increased calcitriol is derived from sarcoid granulomas and renal sources enhanced by the effect of estradiol and prolactin on the conversion of 25(OH)D to 1,25(OH)(2) D. She acquired hypoparathyroidism, with normal serum calcium, which probably was due to the direct suppression of parathyroid hormone (PTH) secretion by calcitriol. Finally, hypercalciuria is the result of the combined effect of hyperabsorption of calcium from the gut (the result of increased calcitriol levels leading to increased filtration of calcium) and decreased tubular reabsorption of calcium, as a result of undetectable PTH.

Improvement in uremic symptoms after increasing daily dialysate volume in patients on chronic peritoneal dialysis with declining renal function.

OBJECTIVE: Patients on peritoneal dialysis (PD) can develop uremic symptoms as their residual renal function declines. In this retrospective study, we assessed the effect of increasing the dose of dialysis in patients who developed uremic symptoms. METHODS: Patients on PD who had an increase in their dialysis dose due to either the appearance of uremic symptoms or to worsening biochemical parameters were included in this study. These patients had to have been on PD for at least 6 months before and after the increase in their dialysis dose. Patients whose dialysis dose was increased after the initial Adequest (done within 2-3 months of starting PD) findings or for reasons other than underdialysis were excluded from this study. The symptoms studied in 104 patients included fatigue, anorexia, insomnia, pruritus and nausea. The presence or absence of theses symptoms was evaluated before and after the increase in the dialysis volume. Several clinical and laboratory data including the adequacy results were compared before and after the increase in dialysis dose. RESULTS: Patients were on PD for 24.6+/-16 months when dialysis dose was increased. Eighty-five (82%) of them were on continuous ambulatory peritoneal dialysis (CAPD) while the remaining were on continuous cycler peritoneal dialysis (CCPD). Fatigue was the most common symptom that led to an increase in the dialysis dose (64%). The prevalence of all the symptoms studied decreased significantly after the increase in dose of dialysis. The weekly peritoneal creatinine clearance increased from 47.35+/-0.88 to 57.34+/-1.401 (P < 0.0001) and the weekly Kt/V increased from 1.8+/-0.03 to 2.27+/-0.05 (P < 0.0001). The daily urine volume and the residual GFR decreased from 318.7+/-36.4 to 151.9+/-22.8 ml/day (P < 0.0001) and 2.05+/-0.2 to 0.82+/-0.12 ml/min (P < 0.0001) respectively during the study period. CONCLUSION: The prevalence of all uremic symptoms decreased significantly after the daily dialysate volume was increased. The improvement in symptoms despite the decline in residual function emphasizes the beneficial effect of increased dialysate volume, which produced a significantly higher peritoneal creatinine clearance and Kt/V after the change in the PD prescription.

Chronic peritoneal dialysis in the tenth decade of life.

In this retrospective study we present our experience with chronic peritoneal dialysis in nine patients with ESRD in their 10th decade of life (> or =90 years) at the Toronto Western Hospital. A family member or a private nurse assisted all patients in dialysis procedure. The co-morbid illnesses, survival, hospitalizations and complications related or unrelated to peritoneal dialysis were reviewed. Four patients started dialysis before and five after their 90th birthday, their mean age was 90.61+/-4.04 years. All patients had three or more co-morbid illnesses at the start of dialysis. Total duration of PD treatment was 210 patient months with a median duration of 25 months (range 4-68 months). Of the nine patients, four died after a mean follow up of 38.5 months on dialysis. Of the remaining five, one was transferred to hemodialysis after remaining for 10 months on peritoneal dialysis and the other four are continuing on PD for a mean duration of 9.25 months. Peritonitis (1/13.4 patient months) and exit site infection (1/100.5 patient months) responded to treatment. Hospitalization rate was one admission per 2.5 patient years. Most often, the cause of hospitalization was unrelated to PD, e.g., cardiovascular events, pneumonia and peripheral vascular disease etc. Patient survival at 1, 3 and 5 years was 88%, 58% and 24% respectively. The technique survival was 69%, 47% and 23% at 1, 3 and 5 years respectively. We conclude that continuous peritoneal dialysis is a safe and suitable treatment even in nonagenarians (> or =90 years) ESRD patients.

Fatigue in chronic peritoneal dialysis patients.

Fatigue is a common complaint in long term dialysis patients that may influence their quality of life. The present study was carried out in order to evaluate the prevalence and course of fatigue in a group of chronic PD patients and to find the possible factor(s) related to its development. We retrospectively reviewed 100 charts of the patients previously on PD. The presence or absence of fatigue in the 1st and last clinic visits and the 1st and 2nd changes in fatigue state were studied according to the monthly clinical records of the primary nurses. Data regarding dialysate volume, urine volume, weekly erythropoietin (EPO) dose, hemoglobin, hematocrit, blood urea, serum creatinine, residual renal creatinine and urea clearances, dialysate to peritoneal creatinine ratio (D/P Cr), total weekly Kt/V and total creatinine clearance/1.73 m2 body surface area (TCrCl) were collected. Fifty-five patients were male and 45 female. The mean age at the 1st clinic visit was 61.3 +/- 16 years. At the 1st visit 55 patients had fatigue and 45 did not. In 32 of the 55 patients fatigue disappeared after a mean duration of 7.9 +/- 8.4 months and in 31 of the 45 patients fatigue appeared after a mean duration of 8 +/- 6.8 months. So at the last visit the frequency of fatigue increased significantly from 55% to 67% (p < 0.001). In patients with fatigue the mean age and female percentage were higher (64.2 +/- 14.1 vs 57.8 +/- 17.6, p = 0.05 and 1.2 vs 0.5, p < 0.05 respectively), mean hemoglobin concentration was lower (104.4 +/- 14.7 vs 110.6 +/- 14.2 g/L, p < 0.04) and mean EPO dose was higher (6379.6 +/- 7142 vs 3395.4 +/- 4337.8 units/week, p < 0.02) at the 1st clinic visit. EPO dose was also higher in patients with fatigue at the last visit (8253.7 +/- 10317.3 units/wk vs 4736.4 +/- 5432.5, p < 0.03). No correlation was found between dialysis adequacy according to either weekly Kt/V or TCrCl and nutritional state according to nPCR and frequency of fatigue. We conclude that fatigue is a common symptom in PD patients and it's prevalence increases over time. Anemia seems to be the most important factor associated with fatigue. Dialysis adequacy and nutritional state did not show any correlation with the frequency of fatigue in our study.

Volume expansion and sodium balance in peritoneal dialysis patients. Part I: Recent concepts in pathogenesis.

Cardiovascular disease is a leading cause of death in patients with end-stage renal disease. Uncontrolled hypertension and volume expansion contribute to alternations in left ventricular geometry and are independent predictors of poor survival in dialysis patients. Excessive salt intake is a major handicap with loss of residual renal function. Sodium removal becomes inadequate in the face of declining residual renal function. Continued salt intake and inadequate sodium removal lead to volume expansion, which aggravates arterial hypertension. In part I of this two-part review, we consider information on dietary salt intake and its relationship to blood pressure and volume control in peritoneal dialysis (PD) patients. In addition, we review recently published studies on the use of various PD modalities to remove sodium, emphasizing the significance of volume expansion and uncontrolled hypertension in PD patients. Part II reviews the various measures available to enhance sodium and fluid removal in PD patients.