Pediatric hyperlipidemia

The leading cause of mortality worldwide is atherosclerotic cardiovascular disease. Atherosclerotic plaques are well known to originate early in the childhood. Identifying hyperlipidemia in early childhood creates an opportunity to prevent major cardiovascular events in adults. Children with identified risk factors are at an increased risk of developing cardiovascular incidents in later life. This article emphasizes the diagnosis and management of pediatric hyperlipidemia with reference to the recent guidelines. In terms of etiology pediatric hyperlipidemia are divided into primary and secondary causes. The mainstay of management includes high-risk target screening, early risk factor identification and lifestyle modifications in vulnerable population. Drug therapy is recommended in primary hyperlipidemia and in children with no response to lifestyle changes.

Anxiety, depression and harmful use of alcohol in severe chronic plaque psoriasis: A cross-sectional study

Background

Psoriasis is a common, chronic T cell-mediated disease characterised by erythematous, scaly plaques. Psoriasis is associated with depression, anxiety, poor quality of life, harmful use of alcohol and suicidal ideation. We performed this study to find out prevalence of psychological morbidity in our patients with severe psoriasis and to know clinical variables associated with higher risk of psychological morbidity.

Method

This study is a cross-sectional, observational study conducted in a dermatology outpatient department (OPD) of a tertiary care centre. Study population included patients with severe psoriasis area severity index (PASI>10). Clinical and epidemiological data, Patient health questionnaire-9, Generalised anxiety disorder-7, Dermatology life quality index (DLQI) and Alcohol Use Disorders Identification Test questionnaires were recorded. Data were analysed using SPSS, version 24. Chi-square test and Spearman's rank correlation test (ρ) were performed, and p value of <0.05 was considered statistically significant.

Result

A total of 140 patients were included in the study and consisted of 67 men and 73 women. The median age was 44 years, median duration of disease was 10 years and median PASI was 13.6. Scoring revealed moderate-to-severe depression in 69 (49.3%) patients, moderate-to-severe anxiety in 40 (28.6%), severe impairment in quality of life in 98 (70%), harmful use of alcohol in 23 (16.4%) and suicidal ideation in 11 (7.8%) patients. Young age, recent onset, higher PASI and facial involvement show significant association with depression, anxiety and poor quality of life.

Conclusion

Screening for psychological morbidity should be performed in patients with severe psoriasis especially younger patients with recent onset disease. Higher DLQI points to concomitant psychological morbidity and it should be performed in all the patients.

Global survival trends for brain tumors, by histology: analysis of individual records for 556,237 adults diagnosed in 59 countries during 2000-2014 (CONCORD-3)

BACKGROUND

Survival is a key metric of the effectiveness of a health system in managing cancer. We set out to provide a comprehensive examination of worldwide variation and trends in survival from brain tumors in adults, by histology.

METHODS

We analyzed individual data for adults (15-99 years) diagnosed with a brain tumor (ICD-O-3 topography code C71) during 2000-2014, regardless of tumor behavior. Data underwent a 3-phase quality control as part of CONCORD-3. We estimated net survival for 11 histology groups, using the unbiased nonparametric Pohar Perme estimator.

RESULTS

The study included 556,237 adults. In 2010-2014, the global range in age-standardized 5-year net survival for the most common sub-types was broad: in the range 20%-38% for diffuse and anaplastic astrocytoma, from 4% to 17% for glioblastoma, and between 32% and 69% for oligodendroglioma. For patients with glioblastoma, the largest gains in survival occurred between 2000-2004 and 2005-2009. These improvements were more noticeable among adults diagnosed aged 40-70 years than among younger adults.

CONCLUSIONS

To the best of our knowledge, this study provides the largest account to date of global trends in population-based survival for brain tumors by histology in adults. We have highlighted remarkable gains in 5-year survival from glioblastoma since 2005, providing large-scale empirical evidence on the uptake of chemoradiation at population level. Worldwide, survival improvements have been extensive, but some countries still lag behind. Our findings may help clinicians involved in national and international tumor pathway boards to promote initiatives aimed at more extensive implementation of clinical guidelines.

Variation in biochemical, physiological and ecophysiological traits among the teak (Tectona grandis Linn. f) seed sources of India

Teak being an iconic timber species the studies on its physiological and biochemical traits are very limited in India and worldwide. As a result, the current study aimed to assess biochemical parameters such as chlorophyll a, chlorophyll b, total chlorophyll, carotenoids, chlorophyll ab ratio, proline content, and peroxidase activity, along with physiological parameters such as Chlorophyll stability index, relative water content, and leaf area, as well as ecophysiological traits such as net photosynthetic rate (Pn), stomatal conductance (Gs), intercellular CO₂ concentration (Ci), transpiration rate (Tr), Leaf temperature, intrinsic water-use efficiency (iWUE), instantaneous water use efficiency and intrinsic carboxylation efficiency of thirty teak seed sources collected from different states of India. FCRITK 19, FCRITK 21, FCRITK 25, FCRITK 29, and FCRITK 05 were reported to have a greater photosynthetic rate (> 17 µmol m⁻² s⁻¹) coupled with a relative water content of more than 50% and a chlorophyll stability index of more than 60%, which could be used in a future genetic improvement programme. Correlation analysis indicated that water use efficiency was found to be strongly but negatively correlated with transpiration rate (−0.601) and stomatal conductance (−0.910). The proline content had a substantial positive correlation with the chlorophyll stability index (0.890), signifying that they are associated with abiotic stress conditions. Cluster analysis was attempted to discriminate the sources based on biochemical, physiological and ecophysiological traits. Eleven sources (FCRITK 25, FCRITK 27, FCRITK 29, FCRITK 14, FCRITK 30, FCRITK 16, FCRITK 05, FCRITK 13, FCRITK 02, FCRITK 17 and FCRITK 15) exhibited superior performance compared to rest of the sources.

Role of Cardiac Magnetic Resonance Imaging in Hypocalcemia-Induced Dilated Cardiomyopathy in Pediatric Population

Background  Hypocalcemia is a rare reversible cause of dilated cardiomyopathy in pediatric population. Myocarditis is another more frequent cause of cardiomyopathy with overlapping presenting features. Cardiac magnetic resonance imaging (CMRI) is a vital modality capable of tissue characterization for the evaluation of cardiomyopathy. The present study is the first attempt to determine if any specific characteristics on CMR exist in patients with hypocalcemic dilated cardiomyopathy.

Methods  A retrospective analysis of 10 cases of hypocalcemic dilated cardiomyopathy (August 2012–August 2019), among which CMRI of nine patients were analyzed. Patients were categorized in to three categories; category 1 defined as absence of edema and late gadolinium enhancement (LGE), category 2 having edema only, and category 3 with presence of both edema and LGE. A diagnosis of myocarditis was considered if both edema and LGE were present.

Results  The mean age of the cohort was 5.5 ± 3.3 months. The mean ejection fraction of the cohort was 20.5 ± 6.85% that improved significantly to 35.22 ± 9.3% at the time of discharge. Five of nine patients had no edema or LGE (category 1), whereas two patients each were categorized into category 2 and 3. All cases in category 1 had normalized ventricular function on follow-up. One patient in category 2 had normal ejection fraction and one was lost to follow-up. Out of the two patients in category 3, there was one mortality and another was lost to follow-up. Of the six patients at follow-up (19 ± 11.0 months), the mean left ventricle ejection fraction improved to 56.5 ± 6.1%.

Conclusion  Hypocalcemic dilated cardiomyopathy has a favorable outcome on rapid initiation of treatment. CMR can be utilized for further prognostication of these patients. Absence of edema and LGE predicts a good outcome, whereas presence of LGE and/or edema either indicates a worse prognosis or an underlying coexistent myocarditis warranting an early myocardial biopsy.

Palmoplantar plaque psoriasis is associated with diabetes, hypertension, obesity, and metabolic syndrome—A Case–control study

Background:

Palmoplantar plaque psoriasis is a regional variant of psoriasis, characterized by erythematous, indurated plaques with fissuring over palms and soles. Chronic plaque psoriasis is associated with various comorbidities such as obesity, diabetes mellitus, hypertension, dyslipidemia, metabolic syndrome, and cardiovascular disease. Body surface area involvement is an indicator of psoriasis severity, and most comorbidities are more strongly correlated with severe disease.

Objectives:

To estimate the prevalence of metabolic comorbidities in palmoplantar plaque psoriasis.

Methods:

It is a case–control study involving treatment naïve palmoplantar plaque psoriasis patients and age- and gender-matched healthy controls.

Results:

The study included 100 cases and 100 controls. The mean age among cases and controls was 45.4 ± 11.1 and 43.9 ± 10.3 years, respectively (P: 0.31). The gender ratio among cases and controls was 1.56 (61M: 39F) and 1.94 (66M: 34F), respectively. Comorbidities including metabolic syndrome (P: 0.001), obesity (P: 0.001), diabetes mellitus (P: 0.001), and hypertension (P: 0.001) were more common among cases as compared to controls. The odds of diabetes, metabolic syndrome, hypertension, and obesity in patients with palmoplantar psoriasis were 4.8 (95% CI 2.5–9.3), 3.7 (95% CI 2–6.9), 3.1 (95% CI 1.6–6), and 3.5 (95% CI 1.9–6.4), respectively.

Conclusion:

In this study, we found that palmoplantar plaque psoriasis is associated with metabolic comorbidities. Primary care physicians should screen patients with palmoplantar psoriasis for these comorbidities.

An adjusted and time-saving method to measure collateral ventilation with Chartis

Introduction

Bronchoscopic lung volume reduction with endobronchial valves is an important treatment option in selected patients with severe emphysema and absence of collateral ventilation in the treatment target lobe. The Chartis system provides an important physiological assessment of the presence or absence of collateral ventilation. We aimed to evaluate a new feature and determine whether low flow during a Chartis measurement is predictive for the absence of collateral ventilation, and whether this allows for a procedure to be shortened by earlier terminating the Chartis measurement. This is measured with the “volume trend for the previous 20 s” (VT20).

Methods

We retrospectively evaluated 249 Chartis assessments of patients scheduled for bronchoscopic lung volume reduction procedures. The VT20 was calculated, and several thresholds were compared between patients with collateral ventilation (CV positive) and without collateral ventilation (CV negative).

Results

100% of the CV negative patients reached a threshold of VT20 ≤6 mL, whereas all CV positive patients reached a VT20 ≥7 mL. The median “time saved” between VT20=6 mL and end of assessment was 60 s (range 5–354 s).

Conclusion

The threshold of VT20 ≤6 mL is a reliable method to exclude the presence of collateral ventilation when air flow rates are low and can therefore reduce bronchoscopic lung volume procedure times.

The volume trend for the previous 20 s (VT20) is an adjusted method of the Chartis measurement. This feature helps to interpret the Chartis measurement more easily and it effectively shortens the Chartis assessment time, especially in cases with low flow.https://bit.ly/3wlClxv

Latent Tuberculosis in Psoriasis Patients Planned for Systemic Therapy - A Prospective Observational Study

Background:

India has a high prevalence of tuberculosis and latent tuberculosis infection (LTBI) is common in the general population. LTBI can progress to active tuberculosis in almost 10% patients and the risk increases with immunosuppression. This predisposes patients of psoriasis on systemic therapy for the development of active tuberculosis.

Aims:

To find the prevalence of LTBI in patients with psoriasis planned for systemic therapy.

Methodology:

It was a prospective observational study conducted in a tertiary care center during period Jan-Dec 2019. Patients older than 18 years with chronic plaque psoriasis planned for systemic therapy and willing to be part of the study were included. Baseline clinical data were collected. Radiograph of chest and tuberculin skin test (TST) was performed in all patients. Detailed evaluation including sputum examination and computed tomography of the chest and abdomen were performed in patients with TST >10 mm.

Results:

A total of 105 patients met the inclusion criteria of the study, with the mean age of patients being 29.5 ± 2.12 years. Out of these patients, 58 were males and 47 females. The mean duration of psoriasis was 2.95 ± 1.3 years. The mean PASI score was 16.71 ± 4.384. Mantoux was positive (>10 mm) in 33 (31.42%) patients. Two patients were found to have features of active tuberculosis based on imaging and microbiological investigations. Totally, 31 (29.5%) patients had LTBI and were treated with isoniazid and rifampicin for three months while 2 (1.9%) patients were treated with four drugs antitubercular regimen.

Limitations:

Small sample size, convenience method of sampling and study population limited to those visiting medical college hospital are its major limitations.

Conclusion:

LTBI is common in study population and screening for LTBI should be performed in all patients of psoriasis planned for systemic therapy. A thorough search for active tuberculosis should be performed. Timely detection of LTBI helps in the prevention of development of active tuberculosis in the patients on immunosuppressive treatment.

Pattern of use of biologics in psoriasis among Indian dermatologists - A cross sectional survey

BACKGROUND AND AIMS

Biologics are a relatively new class of highly effective drugs in the management of psoriasis. They act on specific immune processes, achieve rapid and sustained clearance and do not cause target organ damage unlike conventional systemic therapy. It appears that their use in our country is not as widespread as in developed nations despite these benefits ; their prohibitive cost may be a major factor for the limited usage. This survey aimed to find out the extent of use and factors hindering usage of biologics for the management of psoriasis by Indian dermatologists.

METHODS

It was a cross-sectional questionnaire based study. The questionnaire was designed after a focussed group discussion, followed by validation. The survey was sent in the form of a link to Indian dermatologists. The responses were recorded in excel-sheet and the data was analyzed by SPSS ver 25.

RESULTS

Of the 310 participants who took part, 287 completed the survey. Two hundred (70%) were users of biologics, while 87 (30%) had never used them. Cost was the major factor which prevented biologic use. Majority of the respondents used biologics in less than 2 cases per month. Secukinumab was the most common biologic used followed by etanercept. The factors which determined choice of biologics were convenience, cost, previous experience, co-morbid conditions and recommendations by an expert.

LIMITATIONS

A small sample size was the limitation of the study. Dermatologists who do not use biologics may be under-represented in the study.

CONCLUSIONS

Biologics are not used optimally by Indian dermatologists for management of psoriasis. The cost, fear of adverse effects, lack of awareness and inadequate felt need are major factors which prevent their regular use.

Electrochemical Enzyme-free Sensing of Oxalic Acid Using an Amine-mediated Synthesis of CuS Nanosphere

Copper sulfide nanospheres (CuS NS) were prepared by a solvothermal method with the support of p-phenylene diamine as a structure direct agent. The formation of CuS NS was evaluated using XRD, FE-SEM, HR-TEM, XPS, and electrochemical methods. The CuS NS modified electrode demonstrated excellent electro-catalytic behavior for the electro-oxidation of oxalic acid (OA). The modified electrode showed a good linear range (50 to 700 μM), high sensitivity (0.0353 μA μM^-1 cm^-2), a low detection limit (35.6 μM), long term stability and good anti-interference behavior.

Nickel sulfide-incorporated sulfur-doped graphitic carbon nitride nanohybrid interface for non-enzymatic electrochemical sensing of glucose

A nickel sulfide-incorporated sulfur-doped graphitic carbon nitride (NiS/S-g-C₃N₄) nanohybrid was utilized as an interface material for the non-enzymatic sensing of glucose in an alkaline medium (0.1 M NaOH). The precursors used in the preparation of NiS/S-g-C₃N₄ hybrid were thiourea and nickel nitrate hexahydrate as the sulfur and nickel sources, respectively. The HRTEM results reveal that NiS nanoparticles incorporated on the S-g-C₃N₄ nanosheet surface could enhance the electrocatalytic activity and electrical conductivity. The prepared NiS/S-g-C₃N₄ crystalline nature, surface functionalities, graphitic nature, thermal stability and surface composition were investigated using XRD, FT-IR, Raman spectroscopy, TGA and XPS analyses. The NiS/S-g-C₃N₄ modified electrode was used for the non-enzymatic sensing of glucose at an applied potential of 0.55 V vs. Ag/AgCl with a detection limit of 1.5 μM (S/N = 3), sensitivity of 80 μA mM^-1 cm^-2 and the response time of the fabricated sensor was close to 5 s. Different inorganic ions and organic substances did not interfere during glucose sensing. The NiS/S-g-C₃N₄ nanohybrid material could be extended for a real sample analysis and open the way for diverse opportunities in the electrochemical sensing of glucose.

Effect of Zephyr Endobronchial Valves on Dyspnea, Activity Levels, and Quality of Life at One Year. Results from a Randomized Clinical Trial

Rationale: Bronchoscopic lung volume reduction with Zephyr Valves improves lung function, exercise tolerance, and quality of life of patients with hyperinflated emphysema and little to no collateral ventilation.Objectives:Post hoc analysis of patient-reported outcomes (PROs), including multidimensional measures of dyspnea, activity, and quality of life, in the LIBERATE (Lung Function Improvement after Bronchoscopic Lung Volume Reduction with Pulmonx Endobronchial Valves used in Treatment of Emphysema) study are reported.Methods: A total of 190 patients with severe heterogeneous emphysema and little to no collateral ventilation in the target lobe were randomized 2:1 to the Zephyr Valve or standard of care. Changes in PROs at 12 months in the two groups were compared: dyspnea with the Transitional Dyspnea Index (TDI), focal score; the Chronic Obstructive Pulmonary Disease Assessment Test (CAT; breathlessness on hill/stairs); Borg; the EXAcerbations of Chronic pulmonary disease Tool-PRO, dyspnea domain; activity with the TDI, magnitude of task/effort/functional impairment, CAT (limited activities), and the St. George's Respiratory Questionnaire (SGRQ), activity domain; and psychosocial status with the SGRQ, impacts domain, and CAT (confidence and energy).Results: At 12 months, patients using the Zephyr Valve achieved statistically significant and clinically meaningful improvements in the SGRQ; CAT; and the TDI, focal score, compared with standard of care. Improvements in the SGRQ were driven by the impacts and activity domains (P < 0.05 and P < 0.001, respectively). Reduction in CAT was through improvements in breathlessness (P < 0.05), energy level (P < 0.05), activities (P < 0.001), and increased confidence when leaving home (P < 0.05). The TDI measures of effort, task, and functional impairment were uniformly improved (P < 0.001). The EXAcerbations of Chronic Pulmonary Disease Tool (EXACT)-PRO, dyspnea domain, was significantly improved in the Zephyr Valve group. Improvements correlated with changes in residual volume and residual volume/TLC ratio.Conclusions: Patients with severe hyperinflated emphysema achieving lung volume reductions with Zephyr Valves experience improvements in multidimensional scores for breathlessness, activity, and psychosocial parameters out to at least 12 months.Clinical trial registered with www.clinicaltrials.gov (NCT01796392).

Indian Guidelines for Indications and Timing of Intervention for Common Congenital Heart Diseases: Revised and Updated Consensus Statement of the Working Group on Management of Congenital Heart Diseases. Abridged Secondary Publication

JUSTIFICATION

A number of guidelines are available for management of congenital heart diseases from infancy to adult life. However, these guidelines are for patients living in high income countries. Separate guidelines, applicable to Indian children, are required when recommending an intervention for congenital heart diseases, as often these patients present late in the course of the disease and may have co-existing morbidities and malnutrition.

PROCESS

Guidelines emerged following expert deliberations at the National Consensus Meeting on Management of Congenital Heart Diseases in India, held on 10th and 11th of August 2018 at the All India Institute of Medical Sciences, New Delhi. The meeting was supported by Children's HeartLink, a non-governmental organization based in Minnesota, USA.

OBJECTIVES

To frame evidence based guidelines for (i) indications and optimal timing of intervention in common congenital heart diseases; (ii) follow-up protocols for patients who have undergone cardiac surgery/catheter interventions for congenital heart diseases.

RECOMMENDATIONS

Evidence based recommendations are provided for indications and timing of intervention in common congenital heart diseases, including left-to-right shunts (atrial septal defect, ventricular septal defect, atrioventricular septal defect, patent ductus arteriosus and others), obstructive lesions (pulmonary stenosis, aortic stenosis and coarctation of aorta) and cyanotic congenital heart diseases (tetralogy of Fallot, transposition of great arteries, univentricular hearts, total anomalous pulmonary venous connection, Ebstein anomaly and others). In addition, protocols for follow-up of post surgical patients are also described, disease wise.

Use of transient elastography in detection of liver fibrosis in psoriasis patients – A cross- sectional study

Background and Aims:

Methods:

Results:

Limitations:

Conclusion:

Indian guidelines for indications and timing of intervention for common congenital heart diseases: Revised and updated consensus statement of the Working group on management of congenital heart diseases

A number of guidelines are available for the management of congenital heart diseases (CHD) from infancy to adult life. However, these guidelines are for patients living in high-income countries. Separate guidelines, applicable to Indian children, are required when recommending an intervention for CHD, as often these patients present late in the course of the disease and may have coexisting morbidities and malnutrition. Guidelines emerged following expert deliberations at the National Consensus Meeting on Management of Congenital Heart Diseases in India, held on August 10 and 11, 2018, at the All India Institute of Medical Sciences. The meeting was supported by Children's HeartLink, a nongovernmental organization based in Minnesota, USA. The aim of the study was to frame evidence-based guidelines for (i) indications and optimal timing of intervention in common CHD; (ii) follow-up protocols for patients who have undergone cardiac surgery/catheter interventions for CHD; and (iii) indications for use of pacemakers in children. Evidence-based recommendations are provided for indications and timing of intervention in common CHD, including left-to-right shunts (atrial septal defect, ventricular septal defect, atrioventricular septal defect, patent ductus arteriosus, and others), obstructive lesions (pulmonary stenosis, aortic stenosis, and coarctation of aorta), and cyanotic CHD (tetralogy of Fallot, transposition of great arteries, univentricular hearts, total anomalous pulmonary venous connection, Ebstein's anomaly, and others). In addition, protocols for follow-up of postsurgical patients are also described, disease wise. Guidelines are also given on indications for implantation of permanent pacemakers in children.

Guidelines for the management of common congenital heart diseases in India: A consensus statement on indications and timing of intervention

INTRODUCTION

A number of guidelines are available for management of congenital heart diseases from infancy to adult life. However, these guidelines are for patients living in high-income countries. Separate guidelines, applicable to Indian children, are required when recommending an intervention for congenital heart diseases, as often these patients present late in the course of the disease and may have co-existing morbidities and malnutrition.

PROCESS

Guidelines emerged following expert deliberations at the National Consensus Meeting on Management of Congenital Heart Diseases in India, held on the 10th and 11th of August, 2018 at the All India Institute of Medical Sciences.

OBJECTIVES

The aim of the study was to frame evidence-based guidelines for (i) indications and optimal timing of intervention in common congenital heart diseases and (ii) follow-up protocols for patients who have undergone cardiac surgery/catheter interventions for congenital heart diseases.

RECOMMENDATIONS

Evidence-based recommendations are provided for indications and timing of intervention in common congenital heart diseases, including left-to-right shunts, obstructive lesions, and cyanotic congenital heart diseases. In addition, protocols for follow-up of postsurgical patients are also described.

Ventricular arrhythmia: A feature of tubercular myocarditis

Tuberculat myocarditis is an extremely rare entity with few published reports. We report a 13 year old male who presented with ventriculat tachycardia. On evaluation he was observed to have MRI features and workup consistent with nodular variant of tubercular myocarditis. Child had fatal outcome on follow up.