Metabolic Syndrome among Stable Chronic Obstructive Pulmonary Disease Patients Visiting Outpatient Department of a Tertiary care centre: A Descriptive Cross-sectional study.

Introduction: Metabolic syndrome; a constellation of obesity, hypertension, and disturbances of lipid and carbohydrate metabolism is a common phenomenon in chronic obstructive pulmonary disease. Systemic inflammation plays an important role in both conditions. The aim of this study was to find out the prevalence of metabolic syndrome among stable chronic obstructive pulmonary disease patients visiting the outpatient Department of a tertiary care centre. Methods: A descriptive cross-sectional study was done in the outpatient Department of Pulmonology and General Practice from 1 August 2019 to 31 December 2020. Ethical approval was obtained from Institutional Review Committee [Registration number: 5/(6-11)E2/076/077]. Convenience sampling method was used. Point estimate and 95% Confidence Interval were calculated. Results: Among 57 patients with stable chronic obstructive pulmonary disease, the prevalence of metabolic syndrome was 22 (38.59%) (27.48-49.70, 90% Confidence Interval). The prevalence of metabolic syndrome in patients with Global Initiative for Obstructive Lung Disease stages 1, 2, 3, and 4 were 6 (27.27%), 9 (40.90%), 6 (27.27%) and 1 (4.54%) respectively. Conclusions: The prevalence of metabolic syndrome was similar to the other studies done in similar settings. The screening of metabolic syndrome is necessary and stratification for cardiovascular disease risk is important for timely intervention to prevent and decrease morbidities and mortalities. Keywords: chronic obstructive pulmonary disease; c-reactive protein; metabolic syndrome.

Metabolic Syndrome among Stable Chronic Obstructive Pulmonary Disease Patients Visiting Outpatient Department of a Tertiary care centre: A Descriptive Cross-sectional Study.

Introduction: Metabolic syndrome; a constellation of obesity, hypertension, and disturbances of lipid and carbohydrate metabolism is a common phenomenon in chronic obstructive pulmonary disease. Systemic inflammation plays an important role in both conditions. The aim of this study was to find out the prevalence of metabolic syndrome among stable chronic obstructive pulmonary disease patients visiting the outpatient Department of a tertiary care centre. Methods: A descriptive cross-sectional study was done in the outpatient Department of Pulmonology and General Practice from 1 August 2019 to 31 December 2020. Ethical approval was obtained from Institutional Review Committee [Registration number: 5/(6-11)E2/076/077]. Convenience sampling method was used. Point estimate and 95% Confidence Interval were calculated. Results: Among 57 patients with stable chronic obstructive pulmonary disease, the prevalence of metabolic syndrome was 22 (38.59%) (27.48-49.70, 90% Confidence Interval). The prevalence of metabolic syndrome in patients with Global Initiative for Obstructive Lung Disease stages 1, 2, 3, and 4 were 6 (27.27%), 9 (40.90%), 6 (27.27%) and 1 (4.54%) respectively. Conclusions: The prevalence of metabolic syndrome was similar to the other studies done in similar settings. The screening of metabolic syndrome is necessary and stratification for cardiovascular disease risk is important for timely intervention to prevent and decrease morbidities and mortalities. Keywords: chronic obstructive pulmonary disease; c-reactive protein; metabolic syndrome.

Clinical and Laboratory Characteristics of Patients with Mono and Coinfection of Dengue and Scrub typhus.

BACKGROUND: Dengue is a neglected tropical disease, and Scrub typhus is an emerging tropical illness in Nepal. Coinfection between them is found in literature and clinical practice. The objective of this study is to describe and compare the demographic, clinical, and laboratory characteristics of patients with mono and coinfection of Dengue and Scrub typhus. METHODS: This was a single-center hospital-based retrospective study, performed at Beni District Hospital, Nepal. The patient who was diagnosed with mono and coinfection of Dengue and Scrub typhus from 1st January 2020 to 16th September 2020 were included. Data regarding demographic characteristics, symptoms, signs, and laboratory parameters were collected and analyzed. RESULTS: In 53 patients who fall under the inclusion criteria of our study, 12 patients had coinfection with dengue and Scrub typhus with headache being the most common symptom regardless of mono or coinfection followed by myalgia and arthralgia. Total platelet counts at the time of admission were lower in the coinfection group with increasing thrombocytopenia during the disease course in comparison to mono-infection. The maximum temperature recorded, elevation in hepatic enzymes, and duration of defervescence were more in the coinfection group in comparison to dengue and scrub mono-infection. CONCLUSIONS: Mono and coinfection of Dengue, Scrub typhus present with common clinical symptoms, laboratory findings. With limited resources for screening and diagnosis, clinical prediction based on symptoms alone or together with lab parameters is difficult which is further difficult in the presence of Co-infection.

Safety and efficacy of low-cost alternative urokinase in acute ischemic stroke: A systematic review and meta-analysis.

INTRODUCTION: Use of intravenous thrombolysis (IVT) for treatment of acute ischemic stroke (AIS) varies greatly between countries, ranging from 10% to 15% in high-income countries to less than 2% in low- and middle income countries (LMICs). This is because alteplase is expensive and has been cited as one of the most common barriers to IVT in LMICs. Urokinase (UK) is a thrombolytic agent which is almost 50 times cheaper with easier production and purification than alteplase. UK may become a cost-effective option for IVT in LMICs if it is found to be safe and effective. We conducted this study to assess the existing evidence on the safety and efficacy of UK vs alteplase for IVT in AIS. METHODS: The study was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and meta-Analyses) guideline. Systematic literature search was done in PubMed, EMBASE, and Google Scholar for English literature published from 2010 to 2021. RESULTS: A total of 4061 participants in the alteplase and 2062 participants in the UK group were included in the final statistical analysis. After IVT, a good functional outcome at last follow-up was found among 80.57 % of patients in the alteplase group compared to 73.79 % of patients in the UK group (OR: 1.11; 95 % CI: 0.95- 1.31; I2 = 0 %; P = 0.18). Symptomatic Intracerebral Hemorrhage (sICH) was found among 1.77 % of patients in the alteplase group compared to 2.83 % of patients in the UK group (OR: 0.84; 95 % CI: 0.56- 1.26; I2 = 0 %; P = 0.41). Similarly, mortality was found among 5.03 % of patients in the alteplase group compared to 5.42 % of patients in the UK group (OR: 0.87; 95 % CI: 0.66-1.14; I2 = 0 %; P = 0.30). CONCLUSION: Our meta-analysis found that intravenous UK is not inferior to alteplase in terms of safety and efficacy and can be a viable alternative for IVT in AIS patients in LMICs.

Diesel siphoner's lung: An unusual cause of hydrocarbon pneumonitis.

The practice of manual siphoning of diesel from fuel tanks is common among automobile mechanics in Nepal. When an automobile mechanic with a history of diesel siphonage presents with respiratory symptoms, the diesel siphoner's lung diagnosis should be considered. Clinical suspicion confirmed by radiological findings can help in early management and prevention of permanent damage.

Ninety Day Post Discharge Outcome in Acute Exacerbation of Chronic Obstructive Pulmonary Disease Using the PEARL Score.

BACKGROUND: Chronic obstructive pulmonary disease exacerbation is a leading cause of frequent hospitalizations imposing substantial global health burden. The 90 day post discharge period has been associated with higher readmission rates and substantial risk of death. The aim of this study was to assess post discharge 90 day outcome in patients admitted with acute Chronic obstructive pulmonary disease exacerbation using the PEARL score. METHODS: A longitudinal study was conducted at Tribhuvan University Teaching hospital from February 2019 to November 2019. Patients admitted in respiratory ward with acute Chronic obstructive pulmonary disease exacerbation were stratified into low, intermediate and high risk groups using PEARL score and post discharge 90 day outcome was assessed. Data entry and analysis was done in SPSS version 20.0. Descriptive and inferential statistics were performed. RESULTS: A total of 102 patients were included for final analysis. Mean age of patients was 70.54 ± 10.85 years. There were 53.9% male. Intermediate and high risk PEARL groups had the highest proportion of readmission within 90 days of discharge which was found to be 23 (52.3%) and 9 (50%) respectively. High risk PEARL group had the highest proportion of death within 90 days (11.1%). The difference in these outcomes among three PEARL groups was found to be statistically significant (p-value < 0.05). CONCLUSIONS: PEARL score is a simple tool that can be applied at bedside in assessing 90 dayrisk of readmission or death in acute Chronic obstructive pulmonary disease exacerbation. This can be beneficial in post-discharge planning and early referral especially in resource limited health care setting where advanced facilities are not available.

The utility of red cell distribution width to predict mortality of septic patients in a tertiary hospital of Nepal.

BACKGROUND: Sepsis is a common problem encountered in the emergency room which needs to be intervened early. Predicting prognosis is always a difficult task in busy emergency rooms using present scores, which has several variables to calculate. Red cell distribution width (RDW) is an easy, cheap, and efficacious score to predict the severity and mortality of patients with sepsis. METHODS: This prospective analytical study was conducted in the emergency room of Tribhuvan University Teaching Hospital among the patients age ≥ 16 years and with a clinical diagnosis of sepsis using qSOFA score. 148 patients were analyzed in the study by using a non-probability purposive sampling method. RESULTS: RDW has fair efficacy to predict the mortality in sepsis (Area under the Curve of 0.734; 95% C. I = 0.649-0.818; p-value = 0.000) as APACHE II (AUC of 0.728; 95% C. I = 0.637 to 0.819; p-value = 0.000) or SOFA (AUC of 0.680, 95% C. I = 0.591-0.770; p-value = 0.001). Youden Index was maximum (37%) at RDW value 14.75, which has a sensitivity of 83% (positive likelihood ratio = 1.81) and specificity of 54% (negative likelihood ratio = 0.32). Out of 44 patients with septic shock 16 died (36.4%) and among 104 patients without septic shock, 24 died (22.9%) which had the odds ratio of 0.713 (p = 0.555, 95% C. I = 0.231-2.194). Overall mortality was 27.02% (n = 40). RDW group analysis showed no mortality in RDW < 13.1 group, 3.6% mortality in 13.1 to 14 RDW group, 22.0% mortality in 14 to > 15.6 RDW group and 45.9% mortality in > 15.6 RDW group. Significant mortality difference was seen in 14 to > 15.6 and > 15.6 RDW subgroups with a p-value of 0.003 and 0.008 respectively. CONCLUSION: Area under the curve value for RDW is fair enough to predict the mortality of patients with sepsis in the emergency room. It can be integrated with other severity scores (APACHE II or SOFA score) for better prediction of prognosis of septic patients.

Status of prehospital delay and intravenous thrombolysis in the management of acute ischemic stroke in Nepal.

BACKGROUND: Intravenous thrombolysis has been recently introduced in Nepal for the management of acute ischemic stroke. Pre-hospital delay is one of the main reasons that hinder thrombolytic therapy. The objective of this study was to evaluate the status of prehospital delay and thrombolysis in Nepal. METHODS: Data were prospectively collected from patients of both genders, age >  18 years who arrived at the emergency department (ED) with symptoms and neuroimaging findings consistent with an ischemic stroke. Patient data were obtained from ED form and standard questionnaires were used to assess factors resulting in prehospital delay. Modified Rankin scale and National Institute of Health stroke scale were used to assess the degree of disability and severity of stroke respectively. RESULTS: A total of 228 patients were enrolled in the study between August 2017 and August 2018. Only 46 (20.17%) patients arrived within the time frame for thrombolysis. Onset at daytime (OR: 4.07; 95% CI: 1.65-10.1; p = 0.001), stroke symptoms facial deviation (OR: 5.03; 95% CI: 2.47 to 10.26; p = 0.000) and speech disturbances (OR: 2.34; 95% CI: 1.06 to 5.1; p = 0.021), identification of stroke (OR: 22.36; 95% CI: 9.42-53.04;p = 0.000), rushing to ED after onset of symptoms (OR: 2.93; 95% CI: 1.5-5.7; p = 0.001), awareness of treatment of stroke (OR: 10.21; 95% CI: 4.8-21.6; p = 0.000), direct presentation (OR: 4.2; 95% CI: 2.09-8.66; p = 0.000), the distance less than 20 km (OR: 7.9; 95% CI: 3.8-16.5; p = 0.000), and education above high school (OR:4.85; 95% CI: 2.2-10.5; p = 0.000) were associated with early arrival. Heavy traffic, income below 1000 USD per annum and diabetes mellitus were associated with delayed arrival to ED. Out of 46 early arrival patients, only 30 patients (13.15%) received tissue plasminogen activator during the study period, while others were deprived because of their inability to afford the treatment cost. CONCLUSION: Community-based intervention to spread awareness, establishing comprehensive stroke centers, training specialists, improving emergency services, establishment of telestroke facilities and encouraging the use of low-cost tenecteplase as an alternative to alteplase can help improve care for stroke patients in Nepal.

Cardiovascular, psychiatric, and neurological phenomena seen in mad honey disease: A clinical case report.

Mad Honey Disease is characterized by intoxication symptoms secondary to over-ingestion of grayanotoxin found in honey produced from rhododendron nectar. Cardiovascular symptoms are common, but psychiatric and neurological phenomena are rarely seen in this condition. Our case details a patient who presented with florid symptomology in all three aforementioned areas.

Pleural Fluid Serum Bilirubin Ratio for Differentiating Exudative and Transudative Effusions.

INTRODUCTION: In pleural effusion, differentiating exudative and transudative fluid is an important clinical evaluation. The objective of the study was to determine the efficacy of pleural fluid serum bilirubin ratio in differentiating exudative and transudative effusions. In resource-limited settings with no facilities to measure lactate dehydrogenase levels, using pleural fluid bilirubin ratio may help in better clinical decision. METHODS: It was a cross sectional study, conducted in the emergency department of Tribhuvan University Teaching Hospital. All the patients attending for emergency care with pleural effusion from 6th Jan 2015 to 5th Jan 2016 were included. The cases were divided as exudates and transudates on basis of final diagnosis. Serum and pleural fluid specimen were collected and sent for investigations. The data for various laboratory parameters especially those of lights criteria and bilirubin ratio were then analyzed and fluid nature was compared with results from parameters and final diagnoses. RESULTS: Among 103 cases, 74 (71.84%) had exudate and 29 (28.16%) had transudate. The commonest cause of effusion was pneumonia 37 (35.92%), second being tubercular 24 (23.30%) followed by malignant effusion 13 (12.60%), congestive heart failure 12 (11.65%), chronic kidney disease 11 (10.67%) and liver cirrhosis 6 (5.82%). The mean bilirubin ratio for exudates exceeded that for transudates. Considering the cutoff point of 0.6, the sensitivity, specificity, positive predictive value and negative predictive value were respectively 88.00%, 93.00%, 97.00% & 75.00%. CONCLUSIONS: Pleural fluid serum bilirubin ratio can be utilized as a diagnostic tool for differentiating exudative and transudative effusions.

Anxiety and depression among patients with chronic obstructive pulmonary disease and general population in rural Nepal.

BACKGROUND: Anxiety and depression are usually under diagnosed among the patients with Chronic Obstructive Pulmonary Disease (COPD), which has a negative impact on patient quality of life through restriction of activities, loss of independence, and decreased social functioning. The purpose of this study was to describe the levels and characteristics of anxiety and depression in patients with COPD in Nepal as compared to the general population. METHODS: A hospital-based observational comparative analytical study was conducted in the United Mission Hospital, Tansen and the Okhaldhunga Community Hospital, Okhaldhunga, Nepal from June 1st 2015 to April 15th 2016. A convenience sample of two groups of participants were recruited: patients with COPD (study group) and visitors to the facility (comparison group). Anxiety and depression were measured with the Beck Anxiety and Depression Inventory Scale. RESULTS: A total of 198 individuals participated in the study; 93 with COPD and 105 from the general population. The mean age of the respondents was 58.24 ± 12.04 (40-82) years. The mean scores for anxiety and depression in COPD group were 23.76± 9.51 and 27.72± 9.37 respectively, while in comparison group, the mean score for anxiety was 8.01± 6.83 and depression was 11.60 ± 8.42. Both anxiety and depression scores were statistically significant between the groups with p value <0.001. CONCLUSIONS: Anxiety and depression were almost three times more common in COPD patients compared to the participants from the general population. Early assessment and multi-model treatment of anxiety and depression should be part of management in COPD.