Publications by authors named "Rajan Mittal"

Article Synopsis
  • India faces a growing epidemic of cardiovascular diseases, particularly coronary artery disease, due to rapid urbanization and globalization, with over 7 million deaths annually from CAD.
  • Key challenges in low- and middle-income countries include a lack of awareness about risk factors, healthcare access, and affordability of treatment.
  • Effective management of angina pectoris involves collaboration among patients and healthcare providers and utilizes both first-line (like CCBs and β-blockers) and second-line antianginal medications to improve patient outcomes.
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In India, around 234 million adults (one in three) suffer from hypertension (HTN). An average of 10% of these cases are likely to be resistant hypertension (RH). This load of 23 million patients is expected to expand further with revisions in diagnostic criteria.

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Heart failure poses a global health challenge affecting millions of individuals, and access to guideline-directed medical therapy is often limited. This limitation is frequently attributed to factors such as drug availability, slow adoption, clinical inertia, and delayed diagnosis. Despite international recommendations promoting the use of guideline-directed medical therapy for heart failure management, personalized approaches are essential in settings with resource constraints.

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Objective: The present retrospective study evaluates the effectiveness and tolerability of alpha-blockers as monotherapy in patients with benign prostatic hyperplasia associated with lower urinary tract symptoms (LUTS).

Materials And Methods: A total of 335 male patients >50 years were categorized into four groups (Alfuzosin: 166, Silodosin: 67, Tamsulosin: 70, Prazosin: 32). The efficacy evaluated as a change in International Prostate Symptom Score (IPSS), peak flow rate (Qmax), residual urine volume, and relief from LUTS, and tolerability of the various alpha-blockers was assessed across the study group.

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Introduction: Clobetasol propionate (0.05% standard dose formulation), a topical corticosteroid, leads to systemic side-effects like hypothalamic-pituitary-adrenal (HPA) axis suppression at doses as low as 2 g/day. The aim of this study was to evaluate HPA axis suppression, efficacy, and safety of clobetasol propionate (0.

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Introduction: Doxycycline acts against a broad range of gram-positive, gramnegative and 'atypical' bacteria as well as some protozoan pathogens such as malaria. In this era of increasing multidrug-resistance, recycling of old antimicrobials should be considered and need more focus in this domain of research. We, therefore, aimed to assess the antimicrobial susceptibility patterns of commonly isolated pathogens against doxycycline, azithromycin, cefuroxime, and amoxicillin from common clinical specimens by using laboratory-based diagnostic data from western India.

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Introduction: Although hydroxyzine is widely used for symptom relief in pruritus, its clinical safety and efficacy data in the Indian setting are scarce. We conducted a study to assess the effectiveness and tolerability of hydroxyzine in the management of Indian patients with chronic pruritus in a real-world setting.

Methods: This was a prospective, observational, patient-reported outcomes (PRO) study in patients with chronic pruritus due to dermatological causes treated with hydroxyzine as per the clinician's discretion for a period of up to 12 weeks.

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Curcumin, an active component of turmeric, is a well-known antioxidant due to its reactive oxygen species (ROS) scavenging property. However, some in vitro studies have suggested that curcumin induces generation of ROS at higher doses and thus exerts pro-oxidant effect. We demonstrate, for the first time, the dose-dependent effects of curcumin in isoprenaline-induced model of myocardial necrosis in rats.

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Objectives: The purpose of this study was to generate data regarding the drug utilization pattern in pediatric population of our tertiary care hospital so that we could generate an essential medicine list (EML).

Background: Drug therapy accounts for a major portion of expenditure toward health care. Reduction in health care cost for an individual can be achieved by lowering the cost of drug treatment.

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Telmisartan is a unique angiotensin II receptor blocker with an additional peroxisome proliferator-activated receptor-gamma (PPAR-gamma) activity. The present study has been designed to investigate whether telmisartan treatment attenuates the development of acute myocardial infarction in isoproterenol-treated rats by restoring hemodynamic, biochemical, histopathological and ultrastructural changes. Isoproterenol-induced cardiotoxicity was evidenced by marked decrease in systolic, diastolic, mean arterial pressures, maximal positive rate of developed left ventricular pressure (+LVdP/dt(max), a marker of myocardial contraction), maximal negative rate of developed left ventricular pressure (-LVdP/dt(max), a marker of myocardial relaxation) and an increase in left ventricular end-diastolic pressure (LVEDP, a marker of pre-load).

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Objective: To evaluate the efficacy and safety of combination therapy with acitretin and pioglitazone hydrochloride in patients with moderate to severe chronic plaque-type psoriasis.

Design: Randomized, double-blind, placebo-controlled clinical trial.

Setting: A tertiary care referral hospital.

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The present study was designed to investigate whether Khamira Abresham Hakim Arshad Wala (KAHAW), a preparation of Unani System of Medicine, is able to attenuate the isoproterenol (ISO)-induced myocardial necrosis on the basis of its effects on hemodynamic, antioxidant, histopathological and ultrastructural parameters. Male Wistar albino rats were administered KAHAW (200, 400 and 800mg/kg/day, orally) or vehicle for 14 days with concurrent ISO administration (85mg/kg, subcutaneously, 2 doses at 24h interval) on 13th and 14th day. On the 15th day, vehicle+ISO-treated rats exhibit cardiac dysfunctions as indicated by decrease in systolic, diastolic, and mean arterial pressures, reduction in both maximum positive and maximum negative rates of developed left ventricular pressure (+/-LVdp/dt) and an increase in left ventricular end-diastolic pressure (LVEDP).

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The present study evaluated the cardioprotective potential of vitamin-E by studying its effect on hemodynamic parameters, lipid peroxidation, myocyte injury marker and ultrastructural changes in model of isoproterenol-induced myocardial necrosis in rats. Wistar albino male rats (150-200 g) were randomly divided into saline, ISP control, and vit E groups. Vitamin E group was administered vitamin E at a dose of 100mg/kg/day while saline and ISP control groups received saline orally for one month.

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The present study evaluated the cardioprotective potential of bosentan, a mixed endothelin type A and B receptor antagonist, in the myocardial ischaemia-reperfusion model of myocardial infarction. Adult male wistar rats (175-225 g) were divided into three groups: sham operated, non-myocardial ischaemia-reperfusion (SHAM); saline-treated myocardial ischaemia-reperfusion control (CON); bosentan-treated myocardial ischaemia-reperfusion (BOS). All animals were anaesthetized and subjected to 40 min.

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The efficacy of lycopene to limit myocardial injury after ischemia and reperfusion was explored in the present study. Adult male albino Wistar rats were divided into three experimental groups and orally received olive oil as vehicle (sham and control I-R) or lycopene 1 mg/kg dissolved in olive oil (lycopene treated group) respectively for 31 days. On the 31st day, animals of the control I-R and lycopene treated groups were subjected to 45 min of occlusion of the LAD coronary artery and were thereafter reperfused for 1 h.

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In the present study, some naphthalene derivatives have been synthesized by incorporating azetidinyl and thiazolidinyl moieties at its alpha- or beta-positions such as alpha-(3-chloro-2-oxo-4-substituted)aryl-1-azetidinyl)naphthalenes 6-10, alpha-((substituted)aryl-4-oxo-1,3-thiazolidin-3-yl)naphthalenes 11-15, beta-(3-chloro-2-oxo-4-substituted aryl-1-azetidinyl)naphthalenes 21-25, and beta-(substituted aryl-4-oxo-1,3-thiazolidin-3-yl)naphthalenes 26-30. These compounds have also been screened for acute toxicity and anti-inflammatory and analgesic activities. Compounds which showed better anti-inflammatory and analgesic activities were also examined for their ulcerogenic liability and underwent a cyclooxygenase assay.

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