Worm infestation as a cause of severe anemia in a frail older adult: a case report.

Introduction: Worm infestations are a common occurrence in low-income countries. Anemia due to iron deficiency can be brought on by human intestinal worms. The authors report a case of an 86-year-old frail older adult with upper gastrointestinal (GI) bleeding caused by a worm infestation most likely to be hookworm. Case presentation: An 86-year-old male, presented to the Emergency Department with complaints of bilateral lower limb swelling and shortness of breath for 4 days associated with melena for 2 months. The authors made a provisional diagnosis of heart failure precipitated by anemia. Upper GI endoscopy revealed multiple whitish exudates, which are resistant to water jets. Multiple worms were noted in the second part of the duodenum. Based on clinical evaluation and endoscopy, the diagnosis of oesophagial candidiasis and iron deficiency anemia secondary to upper GI bleeding due to Hookworm infestation was made. Clinical discussion: In low-income countries, especially those involving the tropical area, worm infestation should be considered as an important cause of obscure acute GI bleeding and severe anemia. Usually, malignancy is suspected in an older adult with severe anemia but hookworm infestation is a treatable disease with a good prognosis and complete recovery. The most commonly used drugs for treatment are mebendazole and albendazole. In a low-income country with a high burden of worm infestations, empirical treatment of iron deficiency anemia with single dose albendazole has been recommended. Conclusion: Usually, severe anemia in an older adult is mostly attributed to an underlying malignancy. Our case serves as a good example of how a treatable condition can improve the quality of life in a frail older adult. Normally, there is a tendency to defer UGI endoscopy in frail elderly due to ageism. However, the diagnosis of a treatable cause of upper GI bleeding can be made by a simple upper GI endoscopy. Severe anemia due to hookworm infestation is treated effectively and quickly with albendazole and iron therapy.

Frailty and outcomes in heart failure patients from high-, middle-, and low-income countries.

BACKGROUND AND AIMS: There is little information on the incremental prognostic importance of frailty beyond conventional prognostic variables in heart failure (HF) populations from different country income levels. METHODS: A total of 3429 adults with HF (age 61 ± 14 years, 33% women) from 27 high-, middle- and low-income countries were prospectively studied. Baseline frailty was evaluated by the Fried index, incorporating handgrip strength, gait speed, physical activity, unintended weight loss, and self-reported exhaustion. Mean left ventricular ejection fraction was 39 ± 14% and 26% had New York Heart Association Class III/IV symptoms. Participants were followed for a median (25th to 75th percentile) of 3.1 (2.0-4.3) years. Cox proportional hazard models for death and HF hospitalization adjusted for country income level; age; sex; education; HF aetiology; left ventricular ejection fraction; diabetes; tobacco and alcohol use; New York Heart Association functional class; HF medication use; blood pressure; and haemoglobin, sodium, and creatinine concentrations were performed. The incremental discriminatory value of frailty over and above the MAGGIC risk score was evaluated by the area under the receiver-operating characteristic curve. RESULTS: At baseline, 18% of participants were robust, 61% pre-frail, and 21% frail. During follow-up, 565 (16%) participants died and 471 (14%) were hospitalized for HF. Respective adjusted hazard ratios (95% confidence interval) for death among the pre-frail and frail were 1.59 (1.12-2.26) and 2.92 (1.99-4.27). Respective adjusted hazard ratios (95% confidence interval) for HF hospitalization were 1.32 (0.93-1.87) and 1.97 (1.33-2.91). Findings were consistent among different country income levels and by most subgroups. Adding frailty to the MAGGIC risk score improved the discrimination of future death and HF hospitalization. CONCLUSIONS: Frailty confers substantial incremental prognostic information to prognostic variables for predicting death and HF hospitalization. The relationship between frailty and these outcomes is consistent across countries at all income levels.

Management of hemorrhagic pleural effusion with intrapleural streptokinase in a patient on peritoneal dialysis and dual antiplatelet therapy.

Key Clinical Message: Intrapleural streptokinase can be an option for loculated hemorrhagic pleural effusion among patients receiving CAPD and under DAPT. Its use can be individualized based on risk benefit analysis by the treating clinician. Abstract: Pleural effusion is seen in up to 10 percent of patients on peritoneal dialysis (PD). A hemorrhagic pleural effusion is a diagnostic dilemma and a therapeutic challenge. We report a complicated case of 67 years old man with end stage renal disease, with coronary artery disease and stent in situ under dual antiplatelet therapy and continuous ambulatory peritoneal dialysis. The patient presented with left-sided loculated hemorrhagic pleural effusion. He was managed with intrapleural streptokinase therapy. His loculated effusion resolved without any local and systemic bleeding manifestations. Therefore, in poor resource settings, Intrapleural streptokinase can be an option for loculated hemorrhagic pleural effusion among patients receiving CAPD and under DAPT. Its use can be individualized based on risk benefit analysis by the treating clinician.

Rivaroxaban in Rheumatic Heart Disease-Associated Atrial Fibrillation.

BACKGROUND: Testing of factor Xa inhibitors for the prevention of cardiovascular events in patients with rheumatic heart disease-associated atrial fibrillation has been limited. METHODS: We enrolled patients with atrial fibrillation and echocardiographically documented rheumatic heart disease who had any of the following: a CHA2DS2VASc score of at least 2 (on a scale from 0 to 9, with higher scores indicating a higher risk of stroke), a mitral-valve area of no more than 2 cm2, left atrial spontaneous echo contrast, or left atrial thrombus. Patients were randomly assigned to receive standard doses of rivaroxaban or dose-adjusted vitamin K antagonist. The primary efficacy outcome was a composite of stroke, systemic embolism, myocardial infarction, or death from vascular (cardiac or noncardiac) or unknown causes. We hypothesized that rivaroxaban therapy would be noninferior to vitamin K antagonist therapy. The primary safety outcome was major bleeding according to the International Society of Thrombosis and Hemostasis. RESULTS: Of 4565 enrolled patients, 4531 were included in the final analysis. The mean age of the patients was 50.5 years, and 72.3% were women. Permanent discontinuation of trial medication was more common with rivaroxaban than with vitamin K antagonist therapy at all visits. In the intention-to-treat analysis, 560 patients in the rivaroxaban group and 446 in the vitamin K antagonist group had a primary-outcome event. Survival curves were nonproportional. The restricted mean survival time was 1599 days in the rivaroxaban group and 1675 days in the vitamin K antagonist group (difference, -76 days; 95% confidence interval [CI], -121 to -31; P<0.001). A higher incidence of death occurred in the rivaroxaban group than in the vitamin K antagonist group (restricted mean survival time, 1608 days vs. 1680 days; difference, -72 days; 95% CI, -117 to -28). No significant between-group difference in the rate of major bleeding was noted. CONCLUSIONS: Among patients with rheumatic heart disease-associated atrial fibrillation, vitamin K antagonist therapy led to a lower rate of a composite of cardiovascular events or death than rivaroxaban therapy, without a higher rate of bleeding. (Funded by Bayer; INVICTUS ClinicalTrials.gov number, NCT02832544.).

Assessment of the effect of snakebite on health and socioeconomic factors using a One Health perspective in the Terai region of Nepal: a cross-sectional study.

BACKGROUND: Snakebite envenoming has a substantial health and socioeconomic effect in rural communities. However, there are insufficient epidemiological and animal data, which prevents accurate assessment on the effects of snakebite. We aimed to assess the health and socioeconomic effect of snakebite using a One Health perspective. METHODS: In this cross-sectional survey-based study, we assessed the health and socioeconomic effects of snakebite data using a multicluster survey that was previously done as part of the SNAKE-BYTE project in the Terai region, Nepal. Health effect was measured in terms of disability-adjusted life years (DALYs). Livelihood losses encompassed out-of-pocket health-care expenditures, losses of productivity due to days off work, and the losses due to mortality and treatment costs in domestic animals. Mortality losses in domestic animals were also estimated as animal loss equivalents, and overall human and animal health effect expressed using modified DALYs for zoonotic disease (zDALYs). FINDINGS: We estimate an annual snakebite burden of 200 799 DALYs (95% CI 103 137-357 805), mostly due to mortality in children and women. Snakebite is estimated to lead to US$2·8 million in yearly livelihood losses associated with human and animal cases. Overall, we estimate a yearly human and animal health burden of 202 595 zDALYs (104 300-360 284). INTERPRETATION: These findings present robust evidence on the extent of snakebite's health and socioeconomic effect and emphasise the need for a One Health perspective. The results also stress how improved data collection at the community level is crucial for improved assessments of its effect. FUNDING: Swiss National Science Foundation.

Assessing the practicalities of joint snakebite and dog rabies control programs: Commonalities and potential pitfalls.

Both rabies and snakebite primarily affect underserved and impoverished communities globally, with an estimated 200,000 people dying from these diseases annually, and the greatest burden being in Africa and Asia. Both diseases have been neglected and have thus been denied appropriate prioritization, support, and interventions, and face many of the challenges common to all neglected tropical diseases (NTDs). In line with the call for integrated approaches between NTDs in the recent NTD Roadmap, we sought to build upon previous conceptualizations for an integrated approach by identifying the commonalities between snakebite and rabies to explore the feasibility of an integrated approach. While multiple areas for potential integration are identified, we highlight the potential pitfalls to integrating rabies and snakebite programs, considering the nuances that make each disease and its intervention program unique. We conclude that health system strengthening, and capacity building should be the focus of any integrated approach among NTDs, and that by strengthening overall health systems, both rabies and snakebite can advocate for further support from governments and stakeholders.

Overcoming barriers and building a strong peritoneal dialysis programme - Experience from three South Asian countries.

The development of peritoneal dialysis (PD) programmes in lower-resource countries is challenging. This article describes the learning points of establishing PD programmes in three countries in South Asia (Nepal, Sri Lanka and Pakistan). The key barriers identified were government support (financial), maintaining stable supply of PD fluids, lack of nephrologist and nurse expertise, nephrology community bias against PD, lack of nephrology trainee awareness and exposure to this modality. To overcome these barriers, a well-trained PD lead nephrologist (PD champion) is needed, who can advocate for this modality at government, professional and community levels. Ongoing educational programmes for doctors, nurses and patients are needed to sustain the PD programmes. Support from well-established PD centres and international organisations (International Society of Peritoneal Dialysis (ISPD), International Society of Nephrology (ISN), International Pediatric Nephrology Association (IPNA) are essential.

Dialysis Care and Dialysis Funding in Asia.

Asia is the largest and most populated continent in the world, with a high burden of kidney failure. In this Policy Forum article, we explore dialysis care and dialysis funding in 17 countries in Asia, describing conditions in both developed and developing nations across the region. In 13 of the 17 countries surveyed, diabetes is the most common cause of kidney failure. Due to great variation in gross domestic product per capita across Asian countries, disparities in the provision of kidney replacement therapy (KRT) exist both within and between countries. A number of Asian nations have satisfactory access to KRT and have comprehensive KRT registries to help inform practices, but some do not, particularly among low- and low-to-middle-income countries. Given these differences, we describe the economic status, burden of kidney failure, and cost of KRT across the different modalities to both governments and patients and how changes in health policy over time affect outcomes. Emerging trends suggest that more affluent nations and those with universal health care or access to insurance have much higher prevalent dialysis and transplantation rates, while in less affluent nations, dialysis access may be limited and when available, provided less frequently than optimal. These trends are also reflected by an association between nephrologist prevalence and individual nations' incomes and a disparity in the number of nephrologists per million population and per thousand KRT patients.

Rheumatic Heart Disease Screening Among School Children in Central Nepal.

Rheumatic heart disease is the most common heart disease in developing countries. This Global Health Report uses the results of screening 28,050 school children clinically with 2-dimensional echocardiography. A total of 1,739 students had cardiac murmur, with the most dominant lesion being rheumatic mitral regurgitation. This report concluded that the burden of rheumatic heart disease is decreasing, but it is still significant in Nepal. That is why echocardiographic screening is important in early diagnosis and management. (Level of Difficulty: Beginner.).

Pattern of glomerular disease and clinicopathological correlation: A single-center study from Eastern Nepal.

The pattern of glomerular disease varies worldwide. In the absence of kidney disease/kidney biopsy registry in Nepal, the exact etiology of different forms of glomerular disease is primarily unknown in our country. We analyzed 175 cases of renal biopsies performed from September 2014 to August 2016 in Internal Medicine Ward at B.P. Koirala Institute of Health Sciences. The most common indication for renal biopsy was nephrotic syndrome (34.9%), followed by systemic lupus erythematosus (SLE) with suspected renal involvement (22.3%). Majority of patients were in the 30-60 years' bracket (57.2%), with the mean age of the patients being 35.37 years. The average number of glomeruli per core was 13, with inadequate sampling in 5.1%. Immunoglobulin A (IgA) nephropathy (17%) was found to be the most common primary glomerular disease, followed by membranous nephropathy (14.6%) and focal segmental glomerulosclerosis (14.6%). The most common secondary glomerular disease was lupus nephritis (LN). Complications associated with renal biopsy were pain at biopsy site in 18% of cases, hematuria in 6%, and perinephric hematoma in 4% cases. Although the most common primary glomerular disease was IgA nephropathy, significantly higher population of SLE with LN among Nepalese in comparison with other developing countries warrants further evaluation. As an initial attempt toward documentation of glomerular diseases in the national context, this study should serve as a stepping stone toward the eventual establishment of a full-fledged national registry of glomerular diseases in Nepal.

A hospital based epidemiological study of snakebite in Western Development Region, Nepal.

Snakebite is an important and serious medical problem throughout the entire terai region of Nepal. But comprehensive study of snakebite epidemiology in Western Development Region of Nepal is scarce. We described the status of snakebite situation in the region based on retrospective data retrieved from 10 snakebite treatment centers during June 2011 to February 2012. We reported six thousand and nine hundred ninety three snakebites in 2008-2010. Of all, we found 640 (9%) cases envenomed and received anti-venom therapy. We recorded the highest number of snakebites in July, August and September, which account 57% of all snakebite victims, during 15.00 and 21.00 h. People aged 11-20 years were mostly victimized by snakebite as compared to other age groups. Female suffered more than male. The average requirement of polyvalent snake anti-venom was 16 vials. Overall, case fatality rate was 13%.

Effectiveness of rapid transport of victims and community health education on snake bite fatalities in rural Nepal.

Snake bite is a major public problem in the rural tropics. In southern Nepal, most deaths caused by neurotoxic envenomation occur in the village or during transport to health centers. The effectiveness of victims' transport by motorcycle volunteers to a specialized treatment center, combined with community health education, was assessed in a non-randomized, single-arm, before-after study conducted in four villages (population = 62,127). The case-fatality rate of snake bite decreased from 10.5% in the pre-intervention period to 0.5% during the intervention (relative risk reduction = 0.949, 95% confidence interval = 0.695-0.999). The snake bite incidence decreased from 502 bites/100,000 population to 315 bites/100,000 population in the four villages (relative risk reduction = 0.373, 95% confidence interval = 0.245-0.48), but it remained constant in other villages. Simple educational messages and promotion of immediate and rapid transport of victims to a treatment center decreased the mortality rate and incidence of snake bite in southeastern Nepal. The impact of similar interventions should be assessed elsewhere.

Protection against snake bites by sleeping under a bed net in southeastern Nepal.

Snake bites in persons while they are asleep indoors are associated with a high risk of fatal outcome in southeastern Nepal. The preventive impact of sleeping under a bed net was assessed in four villages in a case-control study. A case was defined as a person with a history of snake bite that occurred indoors while asleep. Cases were matched with controls by village, type of household, sex, and age category. Of the 11,176 households visited, 56 cases, including 13 (23%) with a fatal outcome and 56 controls were included in the analysis. Sleeping under a bed net was a strong protective factor (odds ratio = 0.02, 95% confidence interval = 0.007-0.07, P < 0.0001), whereas the place of sleeping in the household and the use of a cot were not associated with the risk of snake bite. These findings provide further support for use of bed nets in this region.

Prevention programmes of progressive renal disease in developing nations.

Development of strategies for the early detection and prevention of non-communicable diseases, including kidney disease, is the only realistic strategy to avert an imminent global health and economic crisis and enhance equity in health care worldwide. In this article, we briefly examine the burden of non-communicable diseases, including diabetes, hypertension, cardiovascular disease and how chronic kidney disease (CKD) represents a key integrated element in the setting, even in developing countries. A possible explanation of the increasing number of people who have or are at risk to develop CKD in poor countries is also given. A survey of major screening and intervention programmes performed or ongoing globally is then presented, highlighting differences and hurdles of projects planned in developed or developing nations as well as in unprivileged communities in developed countries. Finally, some recommendations on future steps to implement prevention programmes in emerging worlds are provided.

Impact of snake bites and determinants of fatal outcomes in southeastern Nepal.

Current available data on snake bites in Nepal are based solely on hospital statistics. This community-based study aimed at evaluating the impact of snake bites and determining the risk factors associated with a fatal outcome in southeastern Nepal. A total of 1,817 households, selected by a random proportionate sampling method, were visited by trained field workers in five villages. Extensive data from snake bite victims during the 14 previous months were recorded and analyzed. One hundred forty-three snake bites including 75 bites with signs of envenoming were reported (annual incidence = 1,162/100,000 and 604/100,000, respectively), resulting in 20 deaths (annual mortality rate = 162/100,000). Characteristics of krait bites such as bites occurring inside the house, while resting, and between midnight and 6:00 am were all factors associated with an increased risk of death, as were an initial consultation with a traditional healer, a long delay before transport, and a lack of available transport. An initial transfer to a specialized treatment center and transport by motorcycle were strong protective factors. Among the 123 survivors, wounds required dressing and surgery in 30 (24%) and 10 (8%) victims, respectively, the mean working incapacity period was 15 days, and the mean out-of-pocket expense was 69 U.S. dollars. Snake bite is a major but neglected public health problem in southeastern Nepal. Public health interventions should focus on improving victims' rapid access to anti-snake venom serum by promoting immediate and fast transport to adequate treatment centers, particularly for bites occurring at night.

Primary amoebic meningoencephalitis in a patient with systemic lupus erythematosus.

This report describes a case of primary amoebic meningoencephalitis in a patient with systemic lupus erythematosus. No specific exposure was identified. Treatment with intravenous amphotericin B was associated with marked clinical improvement, but subsequent fatal relapse while still on therapy.

Acute peritoneal dialysis in eastern Nepal.

OBJECTIVE: B.P. Koirala Institute of Health Sciences is the only dialysis center outside the capital city of Nepal. Although the burden of renal failure in Nepal is high, limited resources and dialysis facilities are the major constraint on management of acute renal failure (ARF) and acute dialysis in chronic renal failure (CRF). In the present study, carried out from January 2000 to June 2002, we looked into the prospect of introducing peritoneal dialysis (PD) to the district hospitals for treatment of ARF and acute dialysis in CRF. PATIENTS AND METHODS: We designed a form to evaluate the causes of renal failure and the indications for, complications of, and outcomes of dialysis. During this study, junior doctors in our hospitals completed the forms. Resident doctors were trained to do intermittent peritoneal dialysis (IPD) and were responsible for the carrying out the procedure under supervision, together with a staff nurse. RESULTS: A total of 120 patients underwent IPD during the study period, including 66 men and 54 women. The most common indications for acute dialysis in CRF were metabolic acidosis (56%), uremic encephalopathy (45%), and fluid overload (44%). The most common causes of ARF were acute gastroenteritis (20%), sepsis (20%), and septic abortion (16%). Fifteen patients died of sepsis and multi-organ failure. CONCLUSIONS: Lack of dialysis facilities in the geographic periphery means that most patients present late in the course of their disease, as evidenced by severe metabolic acidosis and uremic encephalopathy. Peritoneal dialysis is a simple procedure, easily tolerated by the patient and requiring less expertise than hemodialysis does. Moreover, nursing staff, technicians, and doctors can be easily trained in the technique. Despite certain limitations, PD still has much potential and can be successfully accomplished in district hospitals and less accessible areas.