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The management of edema requires a systematic approach to screening, diagnosis, and treatment, with an essential initial assessment to differentiate between generalized and localized edema. The Association of Physicians of India (API) aimed to develop the first Indian Edema Consensus (Edema India), offering tailored recommendations for screening, diagnosing, and managing edema based on the insights from the expert panel. The panel suggested when evaluating edema symptoms, important factors to consider include the patient's current illness, medical history, risk factors, family history, and medications. Key diagnostic investigations for edema include complete blood count, cardiovascular imaging and markers, deep vein thrombosis (DVT) assessment, along with renal, hepatic, and thyroid function tests. Edema management involves a combination of pharmacologic and nonpharmacologic interventions, including limb elevation, physiotherapy, compression therapy, fluid removal, diuretics (loop diuretics: first-line therapy), and a sodium-restricted diet. The panel believed that educating patients could foster a preventive mindset, helping to prevent the worsening of edema., (© Journal of the Association of Physicians of India 2024.)

Objective: In 2016, the Lipid Association of India (LAI) developed a cardiovascular risk assessment algorithm and defined low-density lipoprotein cholesterol (LDL-C) goals for prevention of atherosclerotic cardiovascular disease (ASCVD) in Indians. The recent refinements in the role of various risk factors and subclinical atherosclerosis in prediction of ASCVD risk necessitated updating the risk algorithm and treatment goals., Methods: The LAI core committee held twenty-one meetings and webinars from June 2022 to July 2023 with experts across India and critically reviewed the latest evidence regarding the strategies for ASCVD risk prediction and the benefits and modalities for intensive lipid lowering. Based on the expert consensus and extensive review of published data, consensus statement IV was commissioned., Results: The young age of onset and a more aggressive nature of ASCVD in Indians necessitates emphasis on lifetime ASCVD risk instead of the conventional 10-year risk. It also demands early institution of aggressive preventive measures to protect the young population prior to development of ASCVD events. Wide availability and low cost of statins in India enable implementation of effective LDL-C-lowering therapy in individuals at high risk of ASCVD. Subjects with any evidence of subclinical atherosclerosis are likely to benefit the most from early aggressive interventions., Conclusions: This document presents the updated risk stratification and treatment algorithm and describes the rationale for each modification. The intent of these updated recommendations is to modernize management of dyslipidemia in Indian patients with the goal of reducing the epidemic of ASCVD among Indians in Asia and worldwide., Competing Interests: Declaration of competing interest Raman Puri: Boehringer Ingelheim, Novartis Manish Bansal: Sun Pharmaceuticals, USV, Dr Reddy's Labs, Cipla, Eris Lifesciences, Intas Pharmaceuticals, AstraZeneca Pharma India, Novartis Vimal Mehta: Institutional research grants from Amgen, Boehringer Ingelheim, Novo Nordisk, Eli Lilly, LIB Therapeutics, AstraZeneca, Torrent P Barton Duell: Advisory activities: Akcea/Ionis, Esperion, Regeneron, Kaneka, Novo Nordisk. Institutional grants: Regeneron, Regenxbio, Retrophin/Travere Nathan Wong: Research support through UC Irvine: Regeneron, Novo Nordisk, Novartis, Eli Lilly, Consultant: Novartis, Ionis, Agepha SS Iyengar: Reddy's Lab, Amgen, Emcure, Glenmark, Boehringer Ingelheim, Pfizer, Novartis Devaki Nair: Novartis, Daichi Sankyo Krishnaswami Vijayaraghavan: Amgen, AstraZeneca, Boehringer Ingelheim, Esperion, Novo Nordisk, Pfizer V Mohan: Servier, MSD, Novo Nordisk, Novartis, Eli Lilly, USV, Lifescan J & J, Sanofi Aventis, Merck, Boehringer Ingelheim, Abbott, Several Indian Pharmaceutical companies Shashank Joshi: Biocon, Cadilla, Twin Health, Glenmark, Torrent, Marico, MSD, Novo Nordisk, Sanofi, Boehringer Ingelheim, Abbott, AstraZeneca, USV, Alkem, Serdia Saumitra Ray: Merck, Novartis, Boehringer Ingelheim, Astra Zeneca, Novartis Sandeep Bansal: Novo Nordisk, Vascular Innovations Co. Ltd, Bayer, Portico India, ICMR SN Narasingan: IPCA, Novartis, USV, Torrent, SUN Pharma J C Mohan: Novartis, Lupin, Sun pharmaceuticals, Astra Zeneca, Intas, Le Servier, Sanofi Other authors report no conflict of interest., (Copyright © 2024. Published by Elsevier Inc.)

Background: In cardiac T 1 mapping, a series of T 1 -weighted (T 1 w) images are collected and numerically fitted to a two or three-parameter model of the signal recovery to estimate voxel-wise T 1 values. To reduce the scan time, one can collect fewer T 1 w images, albeit at the cost of precision or/and accuracy. Recently, the feasibility of using a neural network instead of conventional two- or three-parameter fit modeling has been demonstrated. However, prior studies used data from a single vendor and field strength; therefore, the generalizability of the models has not been established., Purpose: To develop and evaluate an accelerated cardiac T 1 mapping approach based on MyoMapNet, a convolution neural network T 1 estimator that can be used across different vendors and field strengths by incorporating the relevant scanner information as additional inputs to the model., Study Type: Retrospective, multicenter., Population: A total of 1423 patients with known or suspected cardiac disease (808 male, 57 ± 16 years), from three centers, two vendors (Siemens, Philips), and two field strengths (1.5 T, 3 T). The data were randomly split into 60% training, 20% validation, and 20% testing., Field Strength/sequence: A 1.5 T and 3 T, Modified Look-Locker inversion recovery (MOLLI) for native and postcontrast T 1 ., Assessment: Scanner-independent MyoMapNet (SI-MyoMapNet) was developed by altering the deep learning (DL) architecture of MyoMapNet to incorporate scanner vendor and field strength as inputs. Epicardial and endocardial contours and blood pool (by manually drawing a large region of interest in the blood pool) of the left ventricle were manually delineated by three readers, with 2, 8, and 9 years of experience, and SI-MyoMapNet myocardial and blood pool T 1 values (calculated from four T 1 w images) were compared with conventional MOLLI T 1 values (calculated from 8 to 11 T 1 w images)., Statistical Tests: Equivalency test with 95% confidence interval (CI), linear regression slope, Pearson correlation coefficient (r), Bland-Altman analysis., Results: The proposed SI-MyoMapNet successfully created T 1 maps. Native and postcontrast T 1 values measured from SI-MyoMapNet were strongly correlated with MOLLI, despite using only four T 1 w images, at both field-strengths and vendors (all r > 0.86). For native T 1 , SI-MyoMapNet and MOLLI were in good agreement for myocardial and blood T 1 values in institution 1 (myocardium: 5 msec, 95% CI [3, 8]; blood: -10 msec, 95%CI [-16, -4]), in institution 2 (myocardium: 6 msec, 95% CI [0, 11]; blood: 0 msec, [-18, 17]), and in institution 3 (myocardium: 7 msec, 95% CI [-8, 22]; blood: 8 msec, [-14, 30]). Similar results were observed for postcontrast T 1 ., Data Conclusion: Inclusion of field strength and vendor as additional inputs to the DL architecture allows generalizability of MyoMapNet across different vendors or field strength., Evidence Level: 2., Technical Efficacy: Stage 2., (© 2023 International Society for Magnetic Resonance in Medicine.)

Importance: The malaria parasite Plasmodium falciparum relies on variant expression of members of multi-gene families as a strategy for environmental adaptation to promote parasite survival and pathogenesis. These genes are located in transcriptionally silenced DNA regions. A limited number of these genes escape gene silencing, and switching between them confers variant fitness on parasite progeny. Here, we show that PfSir2 histone deacetylases antagonize DNA-interacting acetylated alternative histones at the boundaries between active and silent DNA. This finding implicates acetylated alternative histones in the mechanism regulating P. falciparum variant gene silencing and thus malaria pathogenesis. This work also revealed that acetylation of alternative histones at promoters is dynamically associated with promoter activity across the genome, implicating acetylation of alternative histones in gene regulation genome wide. Understanding mechanisms of gene regulation in P. falciparum may aid in the development of new therapeutic strategies for malaria, which killed 619,000 people in 2021., Competing Interests: The authors declare no conflict of interest.

In 2021 an estimated 74 million individuals had diabetes in India, almost all type 2 diabetes. More than half of patients with diabetes are estimated to be undiagnosed and more 90% have dyslipidemia that is associated with accelerated development of atherosclerotic cardiovascular disease (ASCVD). Patients of Indian descent with diabetes have multiple features that distinguish them from patients with diabetes in Western populations. These include characteristics such as earlier age of onset, higher frequency of features of the metabolic syndrome, more prevalent risk factors for ASCVD, and more aggressive course of ASCVD complications. In light of the unique features of diabetes and diabetic dyslipidemia in individuals of Indian descent, the Lipid Association of India developed this expert consensus statement to provide guidance for management of diabetic dyslipidemia in this very high risk population. The recommendations contained herein are the outgrowth of a series of 165 webinars conducted by the Lipid Association of India across the country from May 2020 to July 2021, involving 155 experts in endocrinology and cardiology and an additional 2880 physicians., Competing Interests: Conflict of interest Raman Puri: Boehringer Ingelheim, Novartis Vimal Mehta: Institutional research grants from Amgen, AstraZeneca, Boehringer Ingelheim, Eli Lilly, LIB Therapeutics, Novo Nordisk, Torrent P Barton Duell: Advisory activities: Akcea/Ionis, Esperion, Novo Nordisk, Regeneron, Kaneka. Institutional grants: Regeneron, Regenxbio, Retrophin/Travere V Mohan: Research or educational grants from Abbott, AstraZeneca, Boehringer Ingelheim, Dr. Reddy's Lab, Johnson and Johnson, Lifescan, MSD, Novartis, Novo Nordisk, Roche Diabetes Care India Private Ltd, Sanofi-Aventis, USV, other Indian pharmaceutical companies S. S. Iyengar: Dr. Reddy's Lab, Amgen, Emcure, Glenmark, Boehringer Ingelheim, Pfizer, Novartis Vinod Mittal: Boehringer Ingelheim, USV, Cipla, Intas, Emcure, MacLeods S N Narasingan: USV, Novo Nordisk, Eris, Glenmark, Torrent, Boehringer Ingelheim J.B. Chemicals and Pharmaceuticals Nathan D. Wong: Amgen, Amarin, Novartis, Esperion SK Wangnoo: Sanofi- Aventis, Nova Nordisk, Boehringer Ingelheim, Astra Zeneca The other authors report no conflict of interest., (Copyright © 2022. Published by Elsevier Inc.)

Epigenetic regulation is a critical mechanism in controlling virulence, differentiation, and survival of the human malaria parasite Plasmodium (P.) falciparum . Bromodomain proteins contribute to this process by binding to acetylated lysine residues of histones and thereby targeting the gene regulatory machinery to gene promoters. A protein complex containing the P. falciparum bromodomain proteins (PfBDP) 1 and PfBDP2 (BDP1/BDP2 core complex) was previously shown to play an essential role for the correct transcription of invasion related genes. Here, we performed a functional characterization of a third component of this complex, which we dubbed PfBDP7, because structural modelling predicted a typical bromodomain fold. We confirmed that PfBDP7 is a nuclear protein that interacts with PfBDP1 at invasion gene promoters in mature schizont stage parasites and contributes to their transcription. Although partial depletion of PfBDP7 showed no significant effect on parasite viability, conditional knock down of either PfBDP7 or PfBDP1 resulted in the de-repression of variant surface antigens (VSA), which are important pathogenicity factors. This de-repression was evident both on mRNA and protein level. To understand the underlying mechanism, we mapped the genome wide binding sites of PfBDP7 by ChIPseq and showed that in early schizonts, PfBDP7 and PfBDP1 are commonly enriched in heterochromatic regions across the gene body of all VSA families, including genes coding for PfEMP1, RIFIN, STEVOR, and PfMC-2TM. This suggests that PfBDP7 and PfBDP1 contribute to the silencing of VSAs by associating with heterochromatin. In conclusion, we identified PfBDP7 as a chromatin binding protein that is a constitutive part of the P. falciparum BDP1/BDP2 core complex and established PfBDP1 and PfBDP7 as novel players in the silencing of heterochromatin regulated virulence gene families of the malaria parasite P. falciparum ., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Quinn, Jeninga, Limm, Pareek, Meißgeier, Bachmann, Duffy and Petter.)

This systematic review and meta-analysis aimed to analyze the effectiveness of maxillary stabilization splint (SS) therapy to reduce headache (HA) intensity and HA frequency in patients with temporomandibular disorders (TMD)-HA comorbidity. Randomized controlled trials (RCTs) using full-arch coverage, hard resin, and maxillary SS therapy were included. Electronic databases, including Cochrane Library, MEDLINE through PubMed, Web of Science, and EMBASE, were searched. The risk of bias was analyzed based on Cochrane's handbook. The search yielded 247 references up to January 28, 2020. Nine RCTs were included at a high risk of bias. The comparison groups included other splints, counseling, jaw exercises, medications, neurologic treatment, and occlusal equilibration. Four studies reported a statistically significant reduction in HA intensity, and five studies reported significant improvement in HA frequency from baseline at 2-12 months in patients with TMD-HA comorbidity treated with a full-arch hard maxillary SS. HA frequency in tension-type HA (TTH) comorbid with TMD diagnoses of myofascial pain (MFP) or capsulitis/synovitis improved significantly with SS than that with full-arch maxillary non-occluding splint (NOS) in two studies. Comparison groups receiving hard partial-arch maxillary splint nociceptive trigeminal inhibition (NTI) showed statistically significant improvements in HA intensity in patients with mixed TMD phenotypes of MFP and disc displacement comorbid with "general HA." Comparison groups receiving partial-arch maxillary resilient/soft splint (Relax) showed significant improvements in both HA intensity and frequency in patients with HA concomitant with MFP. The meta-analysis showed no statistically significant difference in the improvement of pain intensity at 2-3 months with comparison of the splints (partial-arch soft [Relax], hard [NTI], and full-arch NOS) or splint use compliance at 6-12 months with comparison of the splints (partial-arch Relax and full-arch NOS) versus the SS groups in patients with various TMD-HA comorbidities. In conclusion, although SS therapy showed a statistically significant decrease in HA intensity and HA frequency when reported, the evidence quality was low due to the high bias risk and small sample size. Therefore, further studies are required., Competing Interests: DECLARATION OF INTEREST: The authors have no conflicts of interest to declare., (Copyright © 2021 Journal of Dental Anesthesia and Pain Medicine.)

Gastroesophageal reflux disease (GERD) is a common problem in the community. The Indian Society of Gastroenterology and Association of Physicians of India have developed this evidence-based practice guideline for management of GERD in adults. A modified Delphi process was used to develop this consensus containing 43 statements, which were generated by electronic voting iteration as well as face-to-face meeting, and review of the supporting literature primarily from India. These statements include 4 on epidemiology, 9 on clinical presentation, 11 on investigations, 18 on treatment (including medical, endoscopic, and surgical modalities), and one on complications of GERD. The statement was regarded as accepted when the proportion of those who voted either to accept completely or with minor reservation was 80% or higher. The prevalence of GERD in large population-based studies in India is approximately 10% and is probably increasing due to lifestyle changes and increase in obesity. The diagnosis of GERD in the community should be mainly based on presence of classical symptoms like heartburn and sour regurgitation, and empiric treatment with a proton pump inhibitor (PPI) or H2 receptor antagonist should be given. All PPIs in equipotent doses are similar in their efficacy in the management of symptoms. Patients in whom symptoms do not respond adequately to PPI are regarded as having PPIrefractory GERD. Invasive investigations should be limited to patients with alarm symptoms and those with refractory GERD., (© Journal of the Association of Physicians of India 2011.)

Introduction: Digestive disorders represent the most common metformin related side-effects in type 2 diabetics. GI side effects of metformin are not so uncommon rather under reported or wrongly diagnosed as primary gastrointestinal disorder. This study is to estimate metformin related GI side effects in Indian population., Methodology: This is a retrospective cross sectional study, conducted in tertiary care hospital at Kota. 120 type 2 diabetic patients were included after detailed history, physical examination and inclusion/exclusion criteria, who were on metformin tablet only, for variable duration. All patients were evaluated for gastrointestinal side effects., Results: Mean age of study group was 52.8±11.9 years with mean weight 72.4±10.3 kg. Mean duration of metformin therapy was 3 years (6 weeks to 6 years) and mean metformin dose was 1000mg (500 mg - 2500 mg). 62 (51.66%) patients presented with GI side effects. These side effects are diarrhea (33), nausea/vomiting (28), pain abdomen (23), flatulence (16), retching (13), dysgeusia (7). On the basis of duration of therapy, most of patients had side effects during initial phase of treatment but some patients also presented after long duration of treatment., Conclusion: Gastrointestinal side effects being most common side effect of metformin can lead to discontinuation of therapy. So before extensive evaluation of any GI problem in patient on metformin, other methods can be tried like temporary discontinuation, dose titration or proper intake of medicine. These side effects may also occur even after prolonged treatment with metformin., (© Journal of the Association of Physicians of India 2011.)

Introduction: Cerebrovascular disorders (CVD) are increasing in prevalence and incidence in Indian population. Global burden of disease study shows that of the 9.4 million deaths in India, 619,000 were due to stroke. A matter of concern is that in the last two decades there is a significant increase in prevalence rate of stroke., Aim: To find the demographic characteristics along with clinico-radiological profile and of patients presenting with stroke in a tertiary care hospital in Rajasthan., Methodology: This cross sectional study was conducted for a period of 6 months from Aug 2015 to Jan 2016 in a tertiary care hospital .A sample size of 360 patients with aged >18 years were recruited after obtaining written consent from those who attended the medical OPD or were admitted to the government hospital with the newly diagnosed stroke and confirmed by neuroimaging., Result: The mean age of stroke in present study was 60.46 ± 14.84 years. The stroke in the young age group defined as 40 years or less comprised only 6%. Hypertension as a risk factor was present in 52.5% of our patients followed by Dyslipidaemia (25.8%). 79.4% had ischemic stroke and 19.4 % haemorrhagic stroke. Supratentorial lesions were seen in 86.4% patients, infratentorial lesions in only 10% anterior circulation strokes (MCA>ACA) are more common than posterior circulation strokes. Motor and sensory symptoms are common in acute strokes rather than change in consciousness or speech abnormalities. 70.2% patients had moderate disability at the end of 28 days. Early presentation to hospital (<3hrs) is associated with better outcome and less morbidity in a stroke patient., (© Journal of the Association of Physicians of India 2011.)

Objective: This study is designed to investigate the effects of pulmonary arterial hypertension on RV systolic and diastolic functions in cases of COPD and to correlate RV systolic and diastolic functions with pulmonary arterial pressure., Materials and Methods: 100 patients admitted in various medical wards of tertiary care Hospital and a primary care hospital with stable chronic obstructive pulmonary disease persons with age and sex-matched. 35 age and sex matched person without any associated and known disease were taken as control subjects. Selection of cases has been made on basis of detailed history, thorough clinical examination, electrocardiography, chest x-ray, pulmonary function tests., Observation: RV Systolic function (RVEF and RVWT) are significantly abnormal in patients of stable compensated COPD and they are significantly correlated with PAP(p< 0.002). RV diastolic function i.e., E/A ratio and PFR are altered in 60%(n-60) of patients of COPD studied against control subjects and significantly correlated with PAP(p< 0.002)., Conclusion: Echocardiography is a non invasive method to detect changes of right ventricular dysfunctions in early stages with very good significant sensitivity and specificity., (© Journal of the Association of Physicians of India 2011.)

Porous graphene oxide can be used as a metal-free catalyst in the presence of air for oxidative coupling of primary amines. Herein, we explore a GO-catalyzed carbon-carbon or/and carbon-heteroatom bond formation strategy to functionalize primary amines in tandem to produce a series of valuable products, i.e., α-aminophosphonates, α-aminonitriles, and polycyclic heterocompounds. Furthermore, when decorated with nano-Pd, the Pd-coated porous graphene oxide can be used as a bifunctional catalyst for tandem oxidation and hydrogenation reactions in the N-alkylation of primary amines, achieving good to excellent yields under mild conditions.

Purpose: In the initial report of the Lupron Depot Neoadjuvant Prostate Cancer Study Group patients who received 3 months of androgen deprivation had a significant decrease in the positive margin rate. We monitored these patients for 5 years and to our knowledge present the longest followup of any neoadjuvant trial., Materials and Methods: A multi-institutional prospective randomized trial was performed between February 1992 and April 1994 involving patients with stage cT2b prostate cancer, including 138 who received 3 months of leuprolide plus flutamide before radical prostatectomy and 144 who underwent radical prostatectomy only. Patients were followed every 6 months with serum prostate specific antigen (PSA) testing for 5 years. Biochemical recurrence was defined as PSA greater than 0.4 ng./ml., Results: At 5 years there was no difference in the biochemical recurrence rate. PSA was less than 0.4 ng./ml. in 64.8% of the patients in the neoadjuvant androgen ablation plus prostatectomy and 67.6% in the prostatectomy only group (p = 0.663)., Conclusions: Although 3 months of androgen deprivation before radical prostatectomy resulted in an apparently significant decrease in positive surgical margins, a 5-year followup does not indicate any difference in the recurrence rate. Until studies document improvement in biochemical or clinical recurrence with longer periods of treatment, induction androgen deprivation before radical prostatectomy is not indicated.