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Wander GS, Ram B, Kumar Sonkar S, Manjunath CN, Kamath P, Sreenivasamurthy L, Balamurugan R, Narasinga Rao S, Roy D, Vipulkumar Bachubhai P, S M, Kumar M K. Comparison of the efficacy, safety, and tolerability of the FDC of telmisartan + bisoprolol with telmisartan + metoprolol succinate ER combination therapy for stage 1 and stage 2 hypertension: A double-blind, multicentric, phase-III clinical study. Indian Heart J 2024:S0019-4832(24)00075-0. [PMID: 38871219 DOI: 10.1016/j.ihj.2024.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 04/06/2024] [Accepted: 06/10/2024] [Indexed: 06/15/2024] Open
Abstract
AIM The present study compared the safety, efficacy, and tolerability of the new fixed-dose combination (FDC) of telmisartan 40 mg + bisoprolol 5 mg (TBP) tablets with the existing comparator FDC telmisartan 40 mg + metoprolol succinate ER 50 mg (TMS) tablets in patients with stage 1 and stage 2 hypertension. METHODOLOGY The multicentric, double-blind, parallel-group, comparative, prospective, phase-III clinical study involved 264 subjects with stage 1 and stage 2 hypertension from 10 centres across India. The selected subjects were randomized into two groups: group A received the TMS and group B received the new FDC TBP. The primary endpoint was the mean change in seated systolic blood pressure (SeSBP) and seated diastolic blood pressure (SeDBP) from baseline to week 12 in both the control and study arms. The secondary endpoint was achieving the target of SeSBP <140 mmHg and SeDBP <90 mmHg from baseline to week 12 in both groups. Safety and tolerability parameters were evaluated in both groups based on adverse effects (AEs) reported by the patients and the physician. RESULTS Both treatment groups exhibited a reduction in BP after 2 weeks of treatment, which was sustained until 12 weeks. The mean change in SeSBP and SeDBP at weeks 2, 6, and 12 compared to the previous visit showed statistical significance (p < 0.001) in all cases for both groups A and B. The mean changes in SeSBP and SeDBP from baseline to study end were numerically higher in group B than in group A. The mean difference in SeSBP from baseline to study end was significantly higher in group B compared to group A (p = 0.029). By week 12, 88.28 % and 89.84 % of subjects in group B achieved SeSBP <140 mmHg and SeDBP <90 mmHg respectively, while 86.71 % and 91.40 % of subjects in group A achieved the same targets. Reported AEs were mostly mild to moderate in both treatment groups, and no serious AEs or deaths were reported. Tolerability was rated as 'excellent' by 93.75 % of subjects in group B and 91.40 % of subjects in group A. CONCLUSION Both the new FDC TBP and the existing comparator TMS combination therapy have comparable efficacy, tolerability, and safety for the management of stage 1 and stage 2 hypertension. TRIAL REGISTRY NAME Clinical Trials Registry of India (CTRI) TRIAL REGISTRATION NO: CTRI/2021/11/037,926 PROTOCOL NO: MLBTL/05/2021 PROTOCOL URL: https://ctri.nic.in/Clinicaltrials/pmaindet2.php?trialid=62069&EncHid=&userName=bisoprolol.
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Magdum M, Unnikrishnan AG, Farishta F, Balamurugan R, Murthy S, Desai P, Singh KP, Barauh M, Rastogi A, Kesavadev J, Lakhani P, Panchal S, Korde T, Acharya R, Dixit J. Fixed-Dose Combination of Canagliflozin and Metformin as an Adjunct to Diet and Exercise in Indian Adults with Type 2 Diabetes Mellitus: Results from a Multicentric, Open-Label, Single-Arm, Phase IV Study. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2024; 72:13-20. [PMID: 38881077 DOI: 10.59556/japi.72.0488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
BACKGROUND Canagliflozin and metformin fixed-dose combination (CANA/MET FDC), an approved treatment for type 2 diabetes mellitus (T2DM) in India, effectively lowers glycated hemoglobin (HbA1c), promotes weight loss, and improves patient adherence. As a regulatory requirement, we aimed to evaluate the safety and efficacy of CANA/MET FDC in Indian patients with T2DM. RESEARCH DESIGN AND METHODS This prospective, multicenter, open-label, single-arm, phase IV study included Indian patients with T2DM (aged 18-65 years) inadequately controlled on diet and exercise. Patients received CANA/MET (50/500 and 50/1000 mg) immediate-release (IR) FDC twice daily for 24 weeks. The primary endpoint was safety assessment, including adverse events (AEs) and serious AEs (SAEs). The secondary endpoint included a change in HbA1c from baseline to weeks 12 and 24. Descriptive statistics were used for all continuous safety variables and efficacy parameters. RESULTS Of the 310 patients screened, 276 were enrolled. 114/274 (41.6%) patients had ≥1 treatment-emergent AE [treatment-emergent AEs (TEAEs), among which 29 (10.6%) were related to study intervention]. The most common TEAEs were dyslipidemia (4.7%), pyrexia (4.7%), genital infections (3.3%), hypoglycemia (3.3%), and urinary tract infections (2.6%). Three (1.1%) patients had serious TEAEs, and all cases were resolved. No deaths were reported. The mean change in HbA1c from baseline was -0.92 and -0.93% at weeks 12 and 24, respectively. CONCLUSION The study demonstrates the safety and efficacy of CANA/MET FDC in Indian patients with T2DM, presenting a safe therapeutic option for diabetes management in India.
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Muppa V, Sahoo JS, Bakhara S, Balamurugan R, Gulla KM, Satapathy AK. Tissue Plasminogen Activator (t-PA) in a Neonate with Hypernatremic Dehydration. Indian J Pediatr 2022; 89:1054. [PMID: 35881215 DOI: 10.1007/s12098-022-04326-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/24/2022] [Accepted: 06/30/2022] [Indexed: 11/05/2022]
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Rakesh V, Balamurugan R. AI Topology based sensor fault diagnosis in induction motor drive. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2022. [DOI: 10.3233/jifs-221998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Recently, Induction motor (IM) become the most prevalent machine type and finds an applications in many fields such as industries, electric cars etc., A typical IMD system includes IM, power controller, converter and measurement sensors. The effective performance of the IM indirectly depends upon the sensors connected with IMD. Recently, sensor fault diagnosis plays a vital role in IMD control. Thus, this work formulated a unique methodology using current vector determined from the stator currents of IM to identify sensor failures. ANN topology is incorporated to detect the Sensor failure. MATLAB software is utilized to verify the efficacy of the suggested topology. To demonstrate the practicality of this technology, experimental verification is carried out. The efficiency of the proposed approach for IM drives is demonstrated by both simulation and experimental findings. From the obtained results, it is proven that this technique detects the failure of the sensors within less time duration (about 0.25 ms). Hence, it can be effectively utilized in automobile industry.
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Syamala DD, Ganne P, Balamurugan R. Ocular complications of hypercalcemia and sarcoidosis. QJM 2022; 115:183. [PMID: 35143658 DOI: 10.1093/qjmed/hcac037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Priyanga R, Balamurugan R, Rajan PS. Comparison of dexamethasone administration through sublingual and intramuscular routes for evaluation of pain, swelling, and trismus after impacted mandibular third molar surgery-a prospective randomized controlled study. Oral Maxillofac Surg 2022; 26:155-159. [PMID: 34091813 DOI: 10.1007/s10006-021-00978-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 05/31/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE To compare the efficacy of dexamethasone when administered preoperatively through sublingual and intramuscular routes for evaluating the reduction in pain, swelling, and trismus after removal of impacted mandibular third molar. METHODS The study was conducted on patients who required surgical removal of impacted mandibular third molars under local anesthesia. A total of 150 patients were considered for the study who were divided into two groups of 75 patients each. Patients in the sublingual group were administered with 2 ml of dexamethasone 8 mg along with 2 ml of normal saline through sublingual route and patients in the intramuscular group were administered with 2 ml of dexamethasone 8 mg through intramuscular route 1 h before the commencement of mandibular third molar surgery. The subjects of all two groups were evaluated for pain, swelling, and trismus on 1st, 3rd, and 7th postoperative days. RESULTS Patients in the sublingual group had significantly less pain and increased mouth opening on 1st, 3rd, and 7th postoperative days when compared to patients in the intramuscular group (P < 0.05), while the amount of swelling in the sublingual group was significantly less only on the 3rd and 7th postoperative days when compared to patients in the intramuscular group (P < 0.05). Four patients in the sublingual group consumed one dose of paracetamol 500 mg as a rescue drug on the day of surgery. In the intramuscular group, 9 patients consumed one dose of the same rescue drug on the day of surgery and 11 patients consumed one dose of rescue drug both on the day of surgery and on the 1st postoperative day. CONCLUSION This study concludes that preoperative administration of dexamethasone 8 mg through sublingual route had better efficacy than intramuscular route in controlling pain, swelling and trismus after mandibular third molar surgery.
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Balamurugan R, Shalini SS, Velmathi S, Bose AC. One-Pot Synthesis of Porous Crystal Structured Nanosponge-Like Pristine Copper Metal-Organic Framework for Hybrid Supercapacitor Application. NEW J CHEM 2022. [DOI: 10.1039/d2nj02043b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hybrid supercapacitors are promising energy storage devices where high-power delivery is needed in continuous supply (like e-vehicles, cranes, industrialized machines, etc.). Metal-Organic Frameworks (MOFs) are the leading porous materials, and...
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Balamurugan R, Ratheesh S, Venila YM. Classification of heart disease using adaptive Harris hawk optimization-based clustering algorithm and enhanced deep genetic algorithm. Soft comput 2021. [DOI: 10.1007/s00500-021-06536-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Balamurugan R, Ram J, Ganesh S, Kaur S, Gupta PC, Behera R. Jagat and Bala intraocular lens supporting system: An artificial platform for intraocular lens implantation in an aphakic patient with inadequate capsular support. Indian J Ophthalmol 2021; 69:1618-1622. [PMID: 34011755 PMCID: PMC8302291 DOI: 10.4103/ijo.ijo_3240_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
We describe a novel device, Jagat and Bala Intraocular lens Supporting System (JBISS), an artificial Intraocular lens (IOL) platform that facilitates IOL fixation in an aphakic patient with poor capsular support and also facilitates IOL exchange in case of myopic shift or refractive surprise. Implantation of JBISS along with IOL was carried out in four patients and results are promising without any adverse events.
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Ramasamy B, Magne F, Tripathy SK, Venugopal G, Mukherjee D, Balamurugan R. Association of Gut Microbiome and Vitamin D Deficiency in Knee Osteoarthritis Patients: A Pilot Study. Nutrients 2021; 13:nu13041272. [PMID: 33924396 PMCID: PMC8069973 DOI: 10.3390/nu13041272] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Few preclinical studies have shown that Knee osteoarthritis (KOA) is linked to gut microbiome dysbiosis and chronic inflammation. This pilot study was designed to look at the gut microbiome composition in KOA patients and normal individuals with or without vitamin D deficiency (VDD, serum vitamin D <30 ng/mL). METHODS This pilot study was conducted prospectively in 24 participants. The faecal samples of all the participants were taken for DNA extraction. The V3-V4 region of 16s rRNA was amplified, and the library was prepared and sequenced on the Illumina Miseq platform. RESULTS The mean (±SD) age was 45.5 (±10.2) years with no defined comorbidities. Of 447 total Operational Taxonomic Units (OTUs), a differential abundance of 16 nominally significant OTUs between the groups was observed. Linear discriminate analysis (LEfSe) revealed a significant difference in bacteria among the study groups. Pseudobutyrivibrio and Odoribacter were specific for VDD, while Parabacteroides, Butyricimonas and Gordonibacter were abundant in the KOA_VDD group, and Peptococcus, Intestimonas, Delftia and Oribacterium were abundant in the KOA group. About 80% of bacterial species were common among different groups and hence labelled as core bacterial species. However, the core microbiome of KOA and VDD groups were not seen in the KOA_VDD group, suggesting that these bacterial groups were affected by the interaction of the KOA and VDD factors. CONCLUSION Parabacteroides, Butyricimonas, Pseudobutyrivibrio, Odoribacter and Gordonibacter are the predominant bacteria in vitamin D deficient patients with or without KOA. Together these results indicate an association between the gut microbiome, vitamin D and knee osteoarthritis.
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Dharmalingam M, Aravind SR, Thacker H, Paramesh S, Mohan B, Chawla M, Asirvatham A, Goyal R, Shembalkar J, Balamurugan R, Kadam P, Alva H, Kodgule R, Tandon M, Vaidyanathan S, Pendse A, Gaikwad R, Katare S, Suryawanshi S, Barkate H. Efficacy and Safety of Remogliflozin Etabonate, a New Sodium Glucose Co-Transporter-2 Inhibitor, in Patients with Type 2 Diabetes Mellitus: A 24-Week, Randomized, Double-Blind, Active-Controlled Trial. Drugs 2020; 80:587-600. [PMID: 32162274 PMCID: PMC7165159 DOI: 10.1007/s40265-020-01285-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background Metformin is the first-line treatment for type 2 diabetes mellitus (T2DM), but many patients either cannot tolerate it or cannot achieve glycemic control with metformin alone, so treatment with other glucose-lowering agents in combination with metformin is frequently required. Remogliflozin etabonate, a novel agent, is an orally bioavailable prodrug of remogliflozin, which is a potent and selective sodium-glucose co-transporter-2 inhibitor. Objective Our objective was to evaluate the efficacy and safety of remogliflozin etabonate compared with dapagliflozin in subjects with T2DM in whom a stable dose of metformin as monotherapy was providing inadequate glycemic control. Methods A 24-week randomized, double-blind, double-dummy, active-controlled, three-arm, parallel-group, multicenter, phase III study was conducted in India. Patients aged ≥ 18 and ≤ 65 years diagnosed with T2DM, receiving metformin ≥ 1500 mg/day, and with glycated hemoglobin (HbA1c) levels ≥ 7 to ≤ 10% at screening were randomized into three groups. Every patient received metformin ≥ 1500 mg and either remogliflozin etabonate 100 mg twice daily (BID) (group 1, n = 225) or remogliflozin etabonate 250 mg BID (group 2, n = 241) or dapagliflozin 10 mg once daily (QD) in the morning and placebo QD in the evening (group 3, n = 146). The patients were followed-up at weeks 1 and 4 and at 4-week intervals thereafter until week 24. The endpoints included mean change in HbA1c (primary endpoint, noninferiority margin = 0.35), fasting plasma glucose (FPG), postprandial plasma glucose (PPG), bodyweight, blood pressure, and fasting lipids. Treatment-emergent adverse events (TEAEs), safety laboratory values, electrocardiogram, and vital signs were evaluated. Results Of 612 randomized patients, 167 (group 1), 175 (group 2), and 103 (group 3) patients with comparable baseline characteristics completed the study. Mean change ± standard error (SE) in HbA1c from baseline to week 24 was − 0.72 ± 0.09, − 0.77 ± 0.09, and − 0.58 ± 0.12% in groups 1, 2, and 3, respectively. The difference in mean HbA1c of group 1 versus group 3 (− 0.14%, 90% confidence interval [CI] − 0.38 to 0.10) and group 2 versus group 3 (− 0.19%; 90% CI − 0.42 to 0.05) was noninferior to that in group 3 (p < 0.001). No significant difference was found between group 1 or group 2 and group 3 in change in FPG, PPG, and bodyweight. The overall incidence of TEAEs was comparable across study groups (group 1 = 32.6%, group 2 = 34.4%, group 3 = 29.5%), including adverse events (AEs) of special interest (hypoglycemic events, urinary tract infection, genital fungal infection). Most TEAEs were mild to moderate in intensity, and no severe AEs were reported. Conclusion This study demonstrated the noninferiority of remogliflozin etabonate 100 and 250 mg compared with dapagliflozin, from the first analysis of an initial 612 patients. Remogliflozin etabonate therefore may be considered an effective and well-tolerated alternative treatment option for glycemic control in T2DM. Trial Registration CTRI/2017/07/009121. Electronic supplementary material The online version of this article (10.1007/s40265-020-01285-0) contains supplementary material, which is available to authorized users.
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Balamurugan R, Gupta PC, Sharma VK, Khurana S, Ram J. Alternate iris bypass technique of iridodialysis repair. Indian J Ophthalmol 2020; 68:1143-1147. [PMID: 32461449 PMCID: PMC7508134 DOI: 10.4103/ijo.ijo_1765_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
We describe a novel technique “alternate iris bypass technique” of iridodialysis repair in four patients experiencing traumatic iridodialysis along with cataract. In these cases, we have combined iridodialysis repair with phacoemulsification and intraocular lens implantation. The main advantage of this technique is that edges of the iridodialysis can be visible till the end of the repair by bypassing the iris tissue in alternate bites which helps in minimizing the corectopia of the pupil and localized iris clumping.
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Magne F, Gotteland M, Gauthier L, Zazueta A, Pesoa S, Navarrete P, Balamurugan R. The Firmicutes/Bacteroidetes Ratio: A Relevant Marker of Gut Dysbiosis in Obese Patients? Nutrients 2020; 12:nu12051474. [PMID: 32438689 PMCID: PMC7285218 DOI: 10.3390/nu12051474] [Citation(s) in RCA: 906] [Impact Index Per Article: 226.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/07/2020] [Accepted: 05/14/2020] [Indexed: 12/16/2022] Open
Abstract
The gut microbiota is emerging as a promising target for the management or prevention of inflammatory and metabolic disorders in humans. Many of the current research efforts are focused on the identification of specific microbial signatures, more particularly for those associated with obesity, type 2 diabetes, and cardiovascular diseases. Some studies have described that the gut microbiota of obese animals and humans exhibits a higher Firmicutes/Bacteroidetes ratio compared with normal-weight individuals, proposing this ratio as an eventual biomarker. Accordingly, the Firmicutes/Bacteroidetes ratio is frequently cited in the scientific literature as a hallmark of obesity. The aim of the present review was to discuss the validity of this potential marker, based on the great amount of contradictory results reported in the literature. Such discrepancies might be explained by the existence of interpretative bias generated by methodological differences in sample processing and DNA sequence analysis, or by the generally poor characterization of the recruited subjects and, more particularly, the lack of consideration of lifestyle-associated factors known to affect microbiota composition and/or diversity. For these reasons, it is currently difficult to associate the Firmicutes/Bacteroidetes ratio with a determined health status and more specifically to consider it as a hallmark of obesity.
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Karthik K, Balamurugan R, Sahana Pushpa T. Oral papillary squamous cell carcinoma (OPSCC): a rare presentation in the palate. JOURNAL OF ORAL MEDICINE AND ORAL SURGERY 2020. [DOI: 10.1051/mbcb/2020009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Introduction: Oral papillary squamous cell carcinoma (OPSCC) is a rare variant of squamous cell carcinoma with an unusual presentation in the palate. Observation: This case report presents a 68 year old male who reported with pain in the roof of the jaw for the past one month. The patient gave a history of a small ulcer over the right palatal region since a year which gradually increased in size. History also revealed that he was a tobacco chewer for around five years and had quit the habit one year back. Clinically, a proliferative growth in the right palatal region was apparent. The growth was firm in consistency and had well-defined borders that crossed the midline of palate. Based on the noticeable clinical signs, the case was provisionally diagnosed as verrucous carcinoma. Histopathology report of the incisional biopsy confirmed the case to be non-invasive oral papillary squamous cell carcinoma. Commentary: OPSCC displays either a papillary variant or exophytic pattern. It has a better prognosis than squamous cell carcinoma of similar clinical stage but is worse than verrucous carcinoma. Conclusion: Since OPSCC may mimic other benign conditions of oral cavity, evaluation of clinical parameters that are associated with the risk of carcinoma is mandatory. This article highlights the significance of histopathological examination that aids the clinician to arrive at a diagnosis for any suspicious papillary lesions.
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Balamurugan R, Gupta PC, Sharma SP, Rana N, Ram J. Microsporidial Keratoconjunctivitis. J Ophthalmic Vis Res 2020; 15:259-260. [PMID: 32308963 PMCID: PMC7151509 DOI: 10.18502/jovr.v15i2.6746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 12/05/2019] [Indexed: 11/24/2022] Open
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Khurana S, Gupta PC, Balamurugan R, Sharma VK, Ram J. Crystalline cataract in diabetes. QJM 2020; 113:57. [PMID: 31086962 DOI: 10.1093/qjmed/hcz111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Mary AJC, Shalini SS, Balamurugan R, Harikrishnan MP, Bose AC. Supercapacitor and non-enzymatic biosensor application of an Mn2O3/NiCo2O4 composite material. NEW J CHEM 2020. [DOI: 10.1039/d0nj01942a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Energy storage mechanism and catalytic performance of the Mn2O3/NiCo2O4 composite material.
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Balamurugan R, Gupta PC, Kashyap H, Ram J. Risperidone-induced cataract in a young female. Indian J Ophthalmol 2019; 68:214. [PMID: 31856527 PMCID: PMC6951157 DOI: 10.4103/ijo.ijo_1517_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Duraipandiyan V, Balamurugan R, Al-Dhabi NA, William Raja T, Ganesan P, Ahilan B, Valan Arasu M, Ignacimuthu S, Ali Esmail G. The down regulation of PTP1B expression and attenuation of disturbed glucose and lipid metabolism using Borassus flabellifer (L) fruit methanol extract in high fat diet and streptozotocin induced diabetic rats. Saudi J Biol Sci 2019; 27:433-440. [PMID: 31889867 PMCID: PMC6933253 DOI: 10.1016/j.sjbs.2019.11.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 10/01/2019] [Accepted: 11/06/2019] [Indexed: 11/26/2022] Open
Abstract
Borassus flabellifer L. is a tall palm traditionally used for its stimulating, diuretic and anti-inflammatory activities; it is rich in fibers and various pharmacologically important secondary metabolites. This study was undertaken to evaluate the antidiabetic effects of Borassus flabellifer fruit methanol extract (BF-M) on diabetic rats induced with High Fat Diet (HFD)/streptozotocin (STZ). When BF-M (100 or 200 mg/kg) was administered for 21 days orally it led to a sharp decline in triglycerides, total cholesterol, free unsaturated fat, glucose-6-phosphate, fasting blood glucose and fructose 1,6 bisphosphatase in contrast to diabetic control. BF-M also downregulated Protein Tyrosine Phosphatase 1B. In vitro study showed the IC50 value to be 23.98 μg/mL. BF-M significantly increased serum insulin, glycogen content, and body weight. Western blot analysis exhibited significant inhibition of PTP1B in pancreatic tissue which was confirmed by histology and immunohistological studies. GC-MS analysis revelaled that the presence of major compounds such as 5-hydroxymethylfurfural (47.56%), Guanosine (21.01%) and n-hecxadeconoic acid (25.14%) in BF-M. In short, BF-M exerted antidiabetic property by down regulating PTP1B expression, and eventually enhancing glucose stimulated insulin release; it also exhibited favorable effects in diabetes and its secondary complications.
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Balamurugan R, Zachariah T. Comparison of primary and secondary closure with a buccal mucosal-advancement flap on postoperative course after mandibular impacted third molar surgery. Oral Maxillofac Surg 2019; 24:37-43. [PMID: 31729607 DOI: 10.1007/s10006-019-00814-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/04/2019] [Indexed: 11/30/2022]
Abstract
PURPOSE The purpose of this study was to compare primary and secondary wound closure with a buccal mucosal-advancement flap technique on the postoperative course after mandibular impacted third molar surgery. METHODS The study was conducted on 150 patients who required surgical removal of impacted mandibular third molars under local anesthesia. The study subjects were divided into three groups of 50 patients each, based on the type of closure over the third molar socket. Patients in group I underwent primary closure of the socket with hermetic suturing of the flap, including the vertical release. In group II, a secondary closure was performed, leaving the socket communicating with the oral cavity. In group III, a buccal mucosal-advancement flap technique was employed to achieve primary closure of the flap over the socket while leaving the anterior vertical release, generously patent. All the patients were assessed for pain using the visual analogue scale (VAS), swelling, and mouth opening at postoperative intervals of 2, 4, and 7 days. The wound healing was assessed on day 7. RESULTS Patients in the buccal mucosal-advancement flap group had significantly less pain and swelling and increased mouth opening compared with primary and secondary closure. Wound dehiscence was seen in 18 patients and alveolar osteitis in 4 patients in primary closure. Delayed wound healing with food accumulation was seen in 6 patients in secondary closure. No complications of flap dehiscence or breakdown were observed in the buccal mucosal-advancement flap group. CONCLUSION This study concludes that the buccal mucosal-advancement flap technique was a superior closure technique with less pain, swelling, trismus, and satisfactory wound healing compared with both primary and secondary closure after mandibular third molar surgery.
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Balamurugan R, Pugazhendhi S, Balachander GM, Dharmalingam T, Mortimer EK, Gopalsamy GL, Woodman RJ, Meng R, Alpers DH, Manary M, Binder HJ, Brown IL, Young GP, Ramakrishna BS. Effect of Native and Acetylated Dietary Resistant Starches on Intestinal Fermentative Capacity of Normal and Stunted Children in Southern India. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3922. [PMID: 31618992 PMCID: PMC6843365 DOI: 10.3390/ijerph16203922] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/10/2019] [Accepted: 10/12/2019] [Indexed: 12/29/2022]
Abstract
The health benefits of dietary amylase resistant starch (RS) arise from intestinal microbial fermentation and generation of short chain fatty acids (SCFA). We compared the intestinal fermentative capability of stunted and nonstunted ('healthy') children in southern India using two types of RS: high amylose maize starch (HAMS) and acetylated HAMS (HAMSA). Twenty children (10 stunted and 10 healthy) aged 2 to 5 years were fed biscuits containing HAMS (10 g/day) for two weeks followed by a 2-week washout and then HAMSA biscuits (10 g/day) for 2 weeks. Fecal samples were collected at 3-4 day intervals and pH and SCFA analyzed. At entry, stunted children had lower SCFA concentrations compared to healthy children. Both types of RS led to a significant decrease in fecal pH and increase in fecal acetate and propionate in both healthy and stunted children. However, while HAMS increased fecal butyrate in both groups of children, HAMSA increased butyrate in healthy but not stunted children. Furthermore, healthy children showed a significantly greater increase than stunted children in both acetate and butyrate when fed either RS. No adverse effects were reported with either RS. Stunted children have impaired capacity to ferment certain types of RS which has implications for choice of RS in formulations aimed at improving microbial function in stunted children.
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Gupta PC, Balamurugan R, Ram J. Ocular and systemic manifestations of alkaptonuria. QJM 2019; 112:369. [PMID: 30476261 DOI: 10.1093/qjmed/hcy268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Giriprasad V, Mechenro J, Balamurugan R, Ramakrishna BS. Frequency of HLA celiac disease risk alleles and haplotypes in healthy adults in Tamil Nadu. Indian J Gastroenterol 2019; 38:178-182. [PMID: 31025255 DOI: 10.1007/s12664-019-00947-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 02/13/2019] [Indexed: 02/04/2023]
Abstract
Celiac disease (CeD) occurs only in individuals who are able to express human leukocyte antigens (HLA) DQ2 or DQ8, and these are expressed in nearly a third of healthy people in the West. As the disease is very uncommon in Tamil Nadu, we evaluated the possibility that the relevant genes are infrequent in this population. Four hundred healthy adults without any gastrointestinal abnormalities were recruited from Vellore district of Tamil Nadu. Genomic DNA was extracted from venous blood and amplified by PCR using the allele-specific primers for the following alleles-DQA1*0201, 0301, and 0501 and DQB1*02, 0201, and 0302, which determine the CeD risk haplotypes. Among the 400 healthy adults, the presence of DQ2.5 (DQB1*0201-DQA1*0501) and DQ2.2 (DQB1*02-DQA1*0201) haplotypes was found in 8.25% and 14.25%, respectively. DQ8 (DQB1*0302-DQA1*0301) haplotype was identified in only 3% of healthy individuals. Overall, approximately a quarter of healthy adults in Tamil Nadu had the potential CeD risk haplotypes of HLA DQ2.5, DQ2.2, and DQ8.
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Abdul Zubar H, Balamurugan R. An integrated approach to performance measurement, analysis, improvements and knowledge management in healthcare sector. INTERNATIONAL JOURNAL OF KNOWLEDGE MANAGEMENT STUDIES 2019. [DOI: 10.1504/ijkms.2019.10018186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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