ABSTRACT
The burden of chronic kidney disease and associated risk of kidney failure are increasing in Africa. The management of people with chronic kidney disease is fraught with numerous challenges because of limitations in health systems and infrastructures for care delivery. From the third iteration of the International Society of Nephrology Global Kidney Health Atlas, we describe the status of kidney care in the ISN Africa region using the World Health Organization building blocks for health systems. We identified limited government health spending, which in turn led to increased out-of-pocket costs for people with kidney disease at the point of service delivery. The health care workforce across Africa was suboptimal and further challenged by the exodus of trained health care workers out of the continent. Medical products, technologies, and services for the management of people with nondialysis chronic kidney disease and for kidney replacement therapy were scarce due to limitations in health infrastructure, which was inequitably distributed. There were few kidney registries and advocacy groups championing kidney disease management in Africa compared with the rest of the world. Strategies for ensuring improved kidney care in Africa include focusing on chronic kidney disease prevention and early detection, improving the effectiveness of the available health care workforce (e.g., multidisciplinary teams, task substitution, and telemedicine), augmenting kidney care financing, providing quality, up-to-date health information data, and improving the accessibility, affordability, and delivery of quality treatment (kidney replacement therapy or conservative kidney management) for all people living with kidney failure.
ABSTRACT
BACKGROUND: Many outcomes of high priority to patients and clinicians are infrequently and inconsistently reported across trials in chronic kidney disease (CKD), which generates research waste and limits evidence-informed decision making. We aimed to generate consensus among patients/caregivers and health professionals on critically important outcomes for trials in CKD prior to kidney failure and the need for kidney replacement therapy, and to describe the reasons for their choices. METHODS: This was an online two-round international Delphi survey. Adult patients with CKD (all stages and diagnoses), caregivers and health professionals who could read English, Spanish or French were eligible. Participants rated the importance of outcomes using a Likert scale (7-9 indicating critical importance) and a Best-Worst Scale. The scores for the two groups were assessed to determine absolute and relative importance. Comments were analysed thematically. RESULTS: In total, 1399 participants from 73 countries completed Round 1 of the Delphi survey, including 628 (45%) patients/caregivers and 771 (55%) health professionals. In Round 2, 790 participants (56% response rate) from 63 countries completed the survey including 383 (48%) patients/caregivers and 407 (52%) health professionals. The overall top five outcomes were: kidney function, need for dialysis/transplant, life participation, cardiovascular disease and death. In the final round, patients/caregivers indicated higher scores for most outcomes (17/22 outcomes), and health professionals gave higher priority to mortality, hospitalization and cardiovascular disease (mean difference >0.3). Consensus was based upon the two groups yielding median scores of ≥7 and mean scores >7, and the proportions of both groups rating the outcome as 'critically important' being >50%. Four themes reflected the reasons for their priorities: imminent threat of a health catastrophe, signifying diminishing capacities, ability to self-manage and cope, and tangible and direct consequences. CONCLUSION: Across trials in CKD, the outcomes of highest priority to patients, caregivers and health professionals were kidney function, need for dialysis/transplant, life participation, cardiovascular disease and death.
Subject(s)
Caregivers , Delphi Technique , Health Personnel , Renal Insufficiency, Chronic , Humans , Caregivers/psychology , Male , Female , Renal Insufficiency, Chronic/therapy , Middle Aged , Adult , Health Personnel/psychology , Aged , Clinical Trials as Topic , Surveys and Questionnaires , Outcome Assessment, Health Care/methodsABSTRACT
Introduction: chronic kidney disease affects one in ten adults in Cameroon. Haemodialysis was the only renal replacement therapy (for adults) in Cameroon and its sub-region until November 10, 2021. Thereafter through May 2022, the Yaoundé General Hospital successfully completed four living-donor kidney transplants. This paper examines policy implications. Methods: medical records of cohorts of kidney failure patients who started haemodialysis at Yaoundé General Hospital in 2012 (n=106) and 2017 (n=118) were abstracted retrospectively through 2021 and their survival analyzed with Microsoft Excel and Kaplan-Meier curves. Using hospital data, the literature, and price indexes, the annual medical cost per patient of dialysis and living-donor kidney transplantation in 2022 prices was derived. Results: the 9.5-year survival rate for the 2012 cohort was 11% and the 5-year rate for the 2017 cohort was 18%. Annual haemodialysis cost per patient averaged $17,681 (26.5% from households and 73.5% from government). Initial transplantation costs averaged $10,530 per patient, all borne by the government. Under the brand-drug option, first-year transplantation follow-up costs $19,070 (4% for laboratory and 96% for drugs). Conclusion: annually, haemodialysis in Cameroon costs per patient 12 times the country's average income ($1,537), driven especially by the costs of equipment purchase, maintenance, and consumables. Cameroon's initial cost of transplantation is lower than in other African countries. Generic drugs could lower annual follow-up costs by 89%. If Cameroon could achieve long-term survival with generic drugs after kidney transplantation, that modality would become a reasonable option for selected kidney failure patients (e.g. younger and without other comorbidities).
Subject(s)
Kidney Failure, Chronic , Kidney Transplantation , Adult , Humans , Renal Dialysis , Kidney Failure, Chronic/therapy , Retrospective Studies , Cost-Effectiveness Analysis , Cameroon , Drugs, GenericABSTRACT
Introduction: Acquired Cystic Kidney Disease (ACKD) is a known complication in patients on maintenance hemodialysis, and it is associated with a high risk of malignant transformation. There is a paucity of data on ACKD in sub-Saharan Africa. Objectives: To determine the prevalence and factors associated with acquired cystic kidney disease in patients on maintenance hemodialysis. Methods: patients on maintenance hemodialysis were screened for ACKD. Patients with hereditary cystic kidney disease were excluded. Renal ultrasounds were performed by two radiologists. ACKD was defined as 3 or more bilateral renal cysts in a small or normal size kidney. Associated factors were determined using logistic regression. A p-value <0.05 was significant. Results: a total of 158 participants were enrolled and 61.4% (97) were male. Their mean (SD) age was 45.8 (14.9) years. The median dialysis vintage was 33.5 [10.7-63.2] months. The mean (SD) length of the kidneys was 85.1 (17.5) mm on the left and 81.2 (17.1) mm on the right. The prevalence of ACKD was 31.6% (n=50). Septated cysts (4), calcification of the wall of the cysts (2), irregular thick calcified wall (1), septated cysts with calcification (1) and hemorrhagic cyst (1) cysts were also observed. Dialysis vintage > 36 months (OR 7.1, 95% CI: 3.3 - 15.5) and male sex (OR 2.6, 95% CI: 1.2-5.6) were independently associated with ACKD. Conclusion: the prevalence of ACKD is high in a population of Cameroonians on maintenance. This result calls for the implementation of strategies to screen for the condition and its complications.
Subject(s)
Cysts , Kidney Diseases, Cystic , Kidney Failure, Chronic , Kidney Neoplasms , Humans , Male , Middle Aged , Female , Cross-Sectional Studies , Prevalence , Renal Dialysis/adverse effects , Kidney Diseases, Cystic/epidemiology , Kidney Diseases, Cystic/etiology , Cysts/etiology , Cysts/complications , Kidney Failure, Chronic/epidemiology , Kidney Failure, Chronic/therapy , Kidney Failure, Chronic/complicationsABSTRACT
Chronic kidney disease (CKD) has a high prevalence in Cameroon and will become an important public health problem. Its management must be comprehensive, starting with CKD prevention to the implementation of renal replacement therapies best suited to the needs of patients and resources available in Cameroon. Practical interventions involving nephrology departments in both Africa and Europe can contribute to an improved management of CKD in Africa. The current collaboration between the Geneva University Hospitals and the Yaoundé teaching hospitals is a convincing example. It includes a clinical trial on the treatment of metabolic acidosis linked to CKD, assistance with the placement of hemodialysis catheters by sonography and the initiation of a kidney transplantation program with living donors.
La maladie rénale chronique (MRC) a une haute prévalence au Cameroun et va devenir un important problème de santé publique. Sa prise en charge doit être globale, partant de la prévention de la MRC jusqu'à la mise en place des techniques de suppléance extrarénale les plus adaptées aux besoins des patients et aux ressources disponibles localement. Des actions concrètes, dans le cadre d'une néphrologie solidaire, impliquant des services de néphrologie d'Afrique et d'Europe, peuvent y contribuer. La collaboration entre les Hôpitaux universitaires de Genève et ceux de Yaoundé en est un exemple probant, avec la mise en place d'un essai clinique sur le traitement de l'acidose métabolique liée à la MRC, une aide à la pose des cathéters de dialyse par sonographie et l'initiation d'un programme de transplantation rénale avec des donneurs vivants.
Subject(s)
Nephrology , Renal Insufficiency, Chronic , Humans , Cameroon , Cognition , EuropeABSTRACT
National strategies for addressing chronic kidney disease (CKD) are crucial to improving kidney health. We sought to describe country-level variations in non-communicable disease (NCD) strategies and CKD-specific policies across different regions and income levels worldwide. The International Society of Nephrology Global Kidney Health Atlas (GKHA) was a multinational cross-sectional survey conducted between July and October 2018. Responses from key opinion leaders in each country regarding national NCD strategies, the presence and scope of CKD-specific policies, and government recognition of CKD as a health priority were described overall and according to region and income level. 160 countries participated in the GKHA survey, comprising 97.8% of the world's population. Seventy-four (47%) countries had an established national NCD strategy, and 53 (34%) countries reported the existence of CKD-specific policies, with substantial variation across regions and income levels. Where CKD-specific policies existed, non-dialysis CKD care was variably addressed. 79 (51%) countries identified government recognition of CKD as a health priority. Low- and low-middle income countries were less likely to have strategies and policies for addressing CKD and have governments which recognise it as a health priority. The existence of CKD-specific policies, and a national NCD strategy more broadly, varied substantially across different regions around the world but was overall suboptimal, with major discrepancies between the burden of CKD in many countries and governmental recognition of CKD as a health priority. Greater recognition of CKD within national health policy is critical to improving kidney healthcare globally.
ABSTRACT
BACKGROUND: Despite progress in haemodialysis and conventional medicine approaches, many patients still struggle to maintain an acceptable quality of life and turn to complementary and alternative medicine (CAM) to address their unmet needs. OBJECTIVE: This study aims to determine the prevalence, types, indications, and factors associated with CAM use by patients on maintenance haemodialysis (MHD) in Cameroon. MATERIALS AND METHODS: This was a multicentric cross-sectional study involving MHD patients in Cameroon from February 2019 to May 2019. We included all consenting participants on MHD for at least 3 months and excluded participants with cognitive and behavioral problems. Face-to-face interviews were conducted. RESULTS: A total of 224 participants (145 males) with a mean age of 56.5 ± 14.2 years and a median haemodialysis vintage of 34.5 [IQR: 17.3-64.4] months were recruited. In all, 89.7% (n = 201) reported having used CAM before, while 71.6% (n = 144) were still using it. Biologically based therapies were the most popular (94%, n = 189), with herbal medicine (81.5%, n = 154) and Calabar chalk (52.4%, n = 99) being the most common. Physical well-being (57.2%), nausea (52%), and insomnia (42.7%) were the main indications for CAM use. Most respondents did not disclose their CAM use to their physicians (61.2%). Long haemodialysis vintage was associated with CAM use (AOR: 7.9; CI = 2.8-22.3; p < 0.001). CONCLUSIONS: The use of CAM is common among Cameroon's haemodialysis population, with herbal medicines and Calabar chalk being the most frequent. The high symptom burden makes CAM attractive to them. Healthcare teams should be aware of these practices, initiate an open discussion, and appropriately advise patients about dangers, risks, and safety associated with their use. TRIAL REGISTRATION: The institutional review board of the University of Bamenda. Reference: 2019/0038H/UBa/IRB UPM/TNCPI/RMC/1.4.18.2.
Subject(s)
Complementary Therapies , Quality of Life , Humans , Adult , Middle Aged , Aged , Cross-Sectional Studies , CameroonABSTRACT
BACKGROUND: Data on the functional status (FS) of patients on maintenance haemodialysis (MHD) and their caregiver burden (CGB) in SSA where patients have fewer weekly dialysis sessions and pay out-of-pocket for dialysis-related costs is sparse. OBJECTIVES: To assess the functional status of Patients on MHD in Cameroon, and the burden of their Caregivers, and to determine the factors associated with functional status impairment (FSI), and high caregiver burden (HCGB). METHODS: We consecutively enrolled patients on MHD at the Bamenda Regional, and Yaounde General Hospitals over a period of 3 months. We included patients on MHD for ≥ 3 months and their caregivers. Patients and/or caregivers with documented dementia were excluded. Through a face-to-face interview, FS was assessed by combining self-reports of 8 instrumental, and 5 basic activities of daily living using the Lawton-Brody and the Katz (LBKQ) scales, and CGB was assessed using the Zarit Caregiver Burden Scale (ZCGBS). We defined functional status impairment (FSI) as a score ≥ 1 on the LBKQ scale, and a high CGB as a ZCGBS score ≥ 41. Data were analysed using the IBM-SPSS version 26.0 RESULTS: A total of 115 patients and 51 caregivers (CGs) were enrolled. The mean age of the patients was 46.9 ± 15.0 years, and 54.8% (n = 63) were males, whereas the mean age of the CGs was 38.30 ± 13.10 years with 72.5% (n = 39) being females. A total of 90 (78.3%) patients had functional status impairment (FSI), while 78.4% (n = 40) of caregivers experienced a burden (41.2% classified as moderate, and 37.2% as high). Anaemia (aOR = 9.2, CI = 3.9-29.4, p < 0.001), and a high daily pill burden (aOR = 4.4, CI = 1.1-18.5, p = 0.043) were independently associated with FSI, while age of caregiver ≥ 45 years (aOR 9.9, CI = 1.7-56.8, P = 0.01) was independently associated with a high CGB. There was a strong positive correlation between FS and CGB. CONCLUSION: There is a high prevalence of functional status impairment in patients on maintenance haemodialysis in Cameroon, resulting in high a physical and psychological burden on their caregivers.
Subject(s)
Activities of Daily Living , Caregiver Burden , Male , Female , Humans , Adult , Middle Aged , Cross-Sectional Studies , Activities of Daily Living/psychology , Cost of Illness , Renal Dialysis , Cameroon/epidemiology , Functional Status , Caregivers/psychologyABSTRACT
Realization of the individual's right to health in settings such as sub-Saharan Africa, where health care adequate resources are lacking, is challenging. This paper demonstrates this challenge by illustrating the example of dialysis, which is an expensive but life-saving treatment for people with kidney failure. Dialysis resources, if available in sub-Saharan Africa, are generally limited but in high demand, and clinicians at the bedside are faced with deciding who lives and who dies. When resource limitations exist, transparent and objective priority setting regarding access to such expensive care is required to improve equity across all health needs in a population. This process however, which weighs individual and population health needs, denies some the right to health by limiting access to health care.This paper unpacks what it means to recognize the right to health in sub-Saharan Africa, acknowledging the current resource availability and scarcity, and the larger socio-economic context. We argue, the first order of the right to health, which should always be realized, includes protection of health, i.e. prevention of disease through public health and health-in-all policy approaches. The second order right to health care would include provision of universal health coverage to all, such that risk factors and diseases can be effectively and equitably detected and treated early, to prevent disease progression or development of complications, and ultimately reduce the demand for expensive care. The third order right to health care would include equitable access to expensive care. In this paper, we argue that recognition of the inequities in realization of the right to health between individuals with "expensive" needs versus those with more affordable needs, countries must determine if, how, and when they will begin to provide such expensive care, so as to minimize these inequities as rapidly as possible. Such a process requires good governance, multi-stakeholder engagement, transparency, communication and a commitment to progress. We conclude the paper by emphasizing that striving towards the progressive realization of the right to health for all people living in SSA is key to achieving equity in access to quality health care and equitable opportunities for each individual to maximize their own state of health.
Subject(s)
Renal Insufficiency , Right to Health , Africa South of the Sahara , Delivery of Health Care , Humans , Renal DialysisABSTRACT
Chronic hemodialysis is associated with reduced fertility. Hence, pregnancy remains rare, challenging, and deleterious when unplanned, especially in low-resource countries. Contraception and births are very important in these settings. Though the main modes of contraception have been proposed in the chronic kidney disease (CKD) population, contraception still remains challenging in patients on maintenance hemodialysis. Most doctors, however, overlook contraception because of the low fertility, high rate of amenorrhea, and low libido. Furthermore, patients are less receptive to contraceptive counseling either because of a high desire to give birth or due to amenorrhea and low libido. Management of unplanned pregnancies is therefore very challenging and a multidisciplinary approach is the rule; however, it does not guarantee a good prognosis for both the mother and child. Very few cases of multiple pregnancies without induction of ovulation have been reported in patients with severe renal failure, especially those on maintenance dialysis. A 32-year-old multiparous woman with end-stage kidney failure (ESKF) and a residual diuresis of 700 mL per day who had been on inadequate maintenance hemodialysis for 36 months, presented with abdominal distension, which was confirmed on abdominal ultrasound to be a twin pregnancy at 22 weeks of gestation. Thereafter, we intensified hemodialysis (3 sessions/week), managed hypertension and anemia. The obstetrical course was uneventful until the 25th week of gestation when she developed grade 3 (WHO) hypertension and peripheral fluid overload. At the 29th week, she had a spontaneous vaginal preterm delivery of 2 babies weighing 1,350 g and 1,000 g, with an Apgar score of 8 and 7, respectively. Babies, however, died on day 1 and day 5 postpartum, respectively, from respiratory distress and early neonatal infection. The evolution of the mother was uneventful as she continued with her hemodialysis sessions. Twin pregnancies are a rare and very high-risk condition in end-stage renal disease and require multidisciplinary management.
ABSTRACT
Introduction: Decisions on whether to screen for chronic kidney disease (CKD) or not remain contentious in nephrology. This study provides a global overview of early CKD identification efforts. Methods: Guidelines for scoping reviews were followed and studies were identified by searching MEDLINE, EMBASE, Cochrane Library, CINAHL, ISI Web of Science, and PsycINFO. Data extracted from included studies focused on the following 4 themes: study population, measurement methods, interventions used, and available policies. Results: We identified 290 CKD screening and detection programs from 83 countries. Overall sample size was 3.72 million (North East Asia: 1.19 million), detection of CKD was the aim in 97.6%, 63.1% used population-based screening methods, and only 12.4% were in rural populations. Reported CKD prevalence (stages 3-5) was higher in targeted- (14.8%) than population-based studies (8.0%). Number of persons needed to screen (NNS) to identify 1 case was also lower in targeted studies (7 vs. 13). Single measurements (80%) and the combination of estimation of glomerular filtration rate with a urine test (albuminuria/proteinuria) (71.4%) were frequently used to detect CKD. Only 2.8% of studies included an intervention such as pharmacotherapy in identified cases. Policies on early identification were available in 30.1% of countries included. Conclusion: Methods for early CKD identification vary worldwide, often leading to wide variations in the reported prevalence. Efforts to standardize measurement methods for early detection focusing on high-risk populations and ensuring appropriate interventions are available to those identified with CKD will improve the value of programs and improve patient outcomes.
ABSTRACT
Introduction: prognosis of lupus nephritis in sub-Saharan Africa is poorly known. The purpose of this study is to describe the clinical profile and survival of patients with lupus nephritis treated in the Department of Nephrology. Methods: we conducted a single-centre retrospective cohort study over a period of 5 years. Patients with newly diagnosed lupus nephritis and followed-up for more than 3 months were included in the study. Lupus nephritis was defined as the presence of signs of glomerular damage, whether histologically confirmed or not. We investigated clinical data, treatment effects, and mortality rates. Results: a total of 20 patients were enrolled in the study, including 17 women (85%). The average age [IQ] of patients was 27 [18- 37] years. Systemic lupus erythematosus was diagnosed concomitantly with lupus nephritis in 90% (n=18) of patients. Twelve (60%) patients had nephrotic syndrome. Active proliferative classes were mainly reported (n=5, 72%). Fifteen patients (75%) received induction therapy and remission was obtained in 6 (30%) patients. At 12 and 24 months, renal and global survival was 68.6% and 49%, and 57.8% and 31%, respectively. The absence of remission was associated with poor prognosis. Conclusion: lupus nephropathy is a common way of revealing lupus in our context. Prognosis is poor, and more than half of patients die or develop end-stage renal disease within 24 months.
Subject(s)
Lupus Erythematosus, Systemic , Lupus Nephritis , Nephrology , Adolescent , Adult , Cameroon , Female , Humans , Lupus Erythematosus, Systemic/complications , Lupus Nephritis/diagnosis , Retrospective Studies , Young AdultABSTRACT
BACKGROUND: Kidney diseases constitute an important proportion of the non-communicable disease (NCD) burden in Sub-Saharan Africa (SSA), though prevention, diagnosis and treatment of kidney diseases are less prioritized in public health budgets than other high-burden NCDs. Dialysis is not considered cost-effective, and for those patients accessing the limited service available, high out-of-pocket expenses are common and few continue care over time. This study assessed challenges faced by nephrologists in SSA who manage patients needing dialysis. The specific focus was to investigate if and how physicians respond to bedside rationing situations. METHODS: A survey was conducted among a randomly selected group of nephrologists from SSA. The questionnaire was based on a previously validated survey instrument. A descriptive and narrative approach was used for analysis. RESULTS: Among 40 respondents, the majority saw patients weekly with acute kidney injury (AKI) or end-stage kidney failure (ESKF) in need of dialysis whom they could not dialyze. When dialysis was provided, clinical compromises were common, and 66% of nephrologists reported lack of basic diagnostics and medication and > 80% reported high out-of-pocket expenses for patients. Several patient-, disease- and institutional factors influenced who got access to dialysis. Patients' financial constraints and poor chances of survival limited the likelihood of receiving dialysis (reported by 79 and 78% of nephrologists respectively), while a patient's being the family bread-winner increased the likelihood (reported by 56%). Patient and institutional constraints resulted in most nephrologists (88%) frequently having to make difficult choices, sometimes having to choose between patients. Few reported existence of priority setting guidelines. Most nephrologists (74%) always, often or sometimes felt burdened by ethical dilemmas and worried about patients out of hospital hours. As a consequence, almost 46% of nephrologists reported frequently regretting their choice of profession and 26% had considered leaving the country. CONCLUSION: Nephrologists in SSA face harsh priority setting at the bedside without available guidance. The moral distress is high. While publicly funded dialysis treatment might not be prioritized in essential health care packages on the path to universal health coverage, the suffering of the patients, families and the providers must be acknowledged and addressed to increase fairness in these decisions.
Subject(s)
Kidney Failure, Chronic , Nephrology , Africa South of the Sahara , Humans , Kidney Failure, Chronic/therapy , Morals , Nephrologists , Renal Dialysis/methodsABSTRACT
BACKGROUND: Kidney dysfunction is common in patients with heart failure (HF) and has been associated with poor outcomes. This study aimed to determine the prevalence, correlates, and prognosis of kidney dysfunction in patients with HF in Cameroon, an understudied population. METHODS: We conducted a cross-sectional study in consecutive patients hospitalized with HF between June 2016 and November 2017 in the Buea Regional Hospital, Cameroon. Kidney dysfunction was defined as an estimated glomerular filtration rate < 60 ml/min/1.73m2. Prognostic outcomes included death and prolonged hospital stay (> 7 days). We also performed a sensitivity analysis excluding racial considerations. RESULTS: Seventy four patients (86.1% of those eligible) were included. Their median age was 60 (interquartile range: 44-72) years and 46.0% (n = 34) were males. Half of patients (n = 37) had kidney dysfunction. Correlates of kidney dysfunction included previous diagnosis of HF (adjusted odds ratio [aOR]4.3, 95% CI: 1.1-17.5) and left ventricular hypertrophy (aOR3.4, 95% CI: 1.1-9.9). Thirty-six (48.9%) had prolonged hospital stay, and seven (9.5%) patients died in hospital. Kidney dysfunction was not associated with in-hospital death (aOR 0.4, 95% CI: 0.1-2) nor prolonged hospital stay (aOR 2.04, 0.8-5.3). In sensitivity analysis (excluding racial consideration), factors associated with Kidney dysfunction in HF were; anemia (aOR: 3.0, 95% CI: 1.1-8.5), chronic heart failure (aOR: 4.7, 95% CI: 0.9-24.6), heart rate on admission < 90 bpm (aOR: 3.4, 95% CI: 1.1-9.1), left atrial dilation (aOR: 3.2, 95% CI: 1.04-10), and hypertensive heart disease (aOR: 3.1, 95% CI: 1.2-8.4). Kidney dysfunction in HF was associated with hospital stay > 7 days (OR: 2.6, 95% CI: 1-6.8). CONCLUSION: Moderate-to-severe kidney dysfunction was seen in half of the patients hospitalized with HF in our setting, and this was associated with a previous diagnosis of HF and left ventricular hypertrophy. Kidney dysfunction might not be the main driver of poor HF outcomes in this population. In sensitivity analysis, this was associated with anemia, chronic heart failure, heart rate on admission less than 90 bpm, left atrial dilatation, and hypertensive heart disease. Kidney dysfunction was associated with hospital stay > 7 days.
Subject(s)
Heart Failure/complications , Renal Insufficiency/complications , Renal Insufficiency/epidemiology , Adult , Aged , Aged, 80 and over , Cameroon/epidemiology , Cross-Sectional Studies , Female , Glomerular Filtration Rate , Heart Failure/epidemiology , Heart Failure/physiopathology , Hospital Mortality , Humans , Hypertrophy, Left Ventricular/complications , Kidney/physiopathology , Length of Stay , Male , Middle Aged , Prevalence , Prospective Studies , Renal Insufficiency/physiopathology , Young AdultABSTRACT
Despite advances in clinical management and dialysis care, the outcome of unplanned pregnancy in women on maintenance hemodialysis (MHD) remains a difficult journey for the patient, fetus, and healthcare staff, particularly in low-resource countries. We report the successful outcome of a pregnancy in an anuric woman on twice-weekly maintenance hemodialysis for chronic glomerulonephritis since November 2012 in Cameroon. She was discovered pregnant at 18 weeks of gestation. The pregnancy was maintained until 36 weeks when a healthy 2,270 g female baby was delivered by elective cesarean section for tight nuchal cords and intrauterine growth retardation. The mother's post-partum period was uneventful. Except for hypoglycemia shortly after birth, the baby was fine. The patient is still on hemodialysis after 4 years, and the child is healthy and attending school.
ABSTRACT
INTRODUCTION: Chronic kidney disease (CKD) is a major threat to public health, especially in low-income and lower middle-income countries, where resources for treating patients with advanced CKD are scarce. Although early CKD identification and intervention hold promise for reducing the burden of CKD and risk factors, it remains unclear if an uniform strategy can be applicable across all income groups. The aim of this scoping review is to synthesise available evidence on early CKD identification programmes in all world regions and income groups. The study will also identify efforts that have been made to use interventions and implementation of early identification programmes for CKD across countries and income groups. METHODS AND ANALYSIS: This review will be guided by the methodological framework for conducting scoping studies developed by Arksey and O'Malley. Empirical (Medline, Embase, Cochrane Library, CINAHL, ISI Web of Science and PsycINFO) and grey literature references will be searched to identify studies on CKD screening, early identification and interventions across all populations. Two reviewers will independently screen references in consecutive stages of title/abstract screening and then full-text screening. We will use a general descriptive overview, tabular summaries and content analysis on extracted data. ETHICS AND DISSEMINATION: The findings from our planned scoping review will enable us to identify items in early identification programmes that can be used in developing screening toolkits for CKD. We will disseminate our findings using traditional approaches that include open-access peer-reviewed publication, scientific presentations and a white paper (call to action) report. Ethical approval will not be required for this scoping review as the data will be extracted from already published studies.
Subject(s)
Mass Screening , Renal Insufficiency, Chronic , Humans , Income , Poverty , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/therapy , Research Design , Review Literature as TopicABSTRACT
BACKGROUND: Globally, over 1.2 million people die from chronic kidney disease (CKD) every year. Patients with CKD are up to 10 times more likely to die prematurely than progress to kidney failure requiring kidney replacement therapy. The burden of symptoms and impaired quality of life in CKD may be compounded by comorbidities and treatment side effects. However, patient-important outcomes remain inconsistently and infrequently reported in trials in patients with CKD, which can limit evidence-informed decision-making. The Standardised Outcomes in Nephrology - Chronic Kidney Disease (SONG-CKD) aims to establish a consensus-based core outcome set for trials in patients with CKD not yet requiring kidney replacement therapy to ensure outcomes of relevance to patients, caregivers and health professionals are consistently reported in trials. METHODS: SONG-CKD involves four phases: a systematic review to identify outcomes (domains and measures) that have been reported in randomised controlled trials involving adults with CKD who do not require kidney replacement therapy; stakeholder key informant interviews with health professionals involved in the care of adults with CKD to ascertain their views on establishing core outcomes in CKD; an international two-round online Delphi survey with patients, caregivers, clinicians, researchers, policy makers and industry representatives to obtain consensus on critically important outcome domains; and stakeholder consensus workshops to review and finalise the set of core outcome domains for trials in CKD. DISCUSSION: Establishing a core outcome set to be reported in trials in patients with CKD will enhance the relevance, transparency and impact of research to improve the lives of people with CKD. TRIAL REGISTRATION: Not applicable. This study is registered with the Core Outcome Measures in Effectiveness Trials (COMET) database: http://www.comet-initiative.org/Studies/Details/1653 .
Subject(s)
Nephrology , Renal Insufficiency, Chronic , Adult , Delphi Technique , Humans , Outcome Assessment, Health Care , Quality of Life , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/therapy , Renal Replacement Therapy , Research Design , Systematic Reviews as Topic , Treatment OutcomeABSTRACT
Acute kidney injury (AKI) is defined by a sudden loss of excretory kidney function. AKI is part of a range of conditions summarized as acute kidney diseases and disorders (AKD), in which slow deterioration of kidney function or persistent kidney dysfunction is associated with an irreversible loss of kidney cells and nephrons, which can lead to chronic kidney disease (CKD). New biomarkers to identify injury before function loss await clinical implementation. AKI and AKD are a global concern. In low-income and middle-income countries, infections and hypovolaemic shock are the predominant causes of AKI. In high-income countries, AKI mostly occurs in elderly patients who are in hospital, and is related to sepsis, drugs or invasive procedures. Infection and trauma-related AKI and AKD are frequent in all regions. The large spectrum of AKI implies diverse pathophysiological mechanisms. AKI management in critical care settings is challenging, including appropriate volume control, nephrotoxic drug management, and the timing and type of kidney support. Fluid and electrolyte management are essential. As AKI can be lethal, kidney replacement therapy is frequently required. AKI has a poor prognosis in critically ill patients. Long-term consequences of AKI and AKD include CKD and cardiovascular morbidity. Thus, prevention and early detection of AKI are essential.