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Namjoshi P, Saha S, Sharma V, Kalaivani M, Narang R, Goswami R. Significance of QTc interval in chronic hypoparathyroidism and its correlates. J Clin Endocrinol Metab 2024:dgae346. [PMID: 38758961 DOI: 10.1210/clinem/dgae346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/26/2024] [Accepted: 05/15/2024] [Indexed: 05/19/2024]
Abstract
CONTEXT Hypocalcemia predisposes patients with chronic hypoparathyroidism (cHypoPT) to an increased risk of QTc prolongation and life-threatening arrhythmias. Information on clinical and biochemical correlates of QTc in cHypoPT is limited. DESIGN AND SETTING Observational cohort study at tertiary-care-center. SUBJECTS AND METHODS Eighty-eight non-surgical cHypoPT (mean age 44.1 ± 15.4 years, 45 males) were assessed for QTc interval and its possible correlates including arrhythmic symptoms (palpitation/giddiness/syncope), serum total-calcium, phosphate, 25(OH)D and iPTH. RESULTS The mean QTc in HypoPT cohort was 428 ± 34 ms with 13.6% having prolonged QTc. There was a significant inverse correlation between QTc interval and serum total-calcium measured on the same day (r = -0.43, p < 0.001). The mean serum total-calcium was significantly lower in patients with prolonged QTc (7.05 ± 1.94 vs. 8.49 ± 1.01 mg/dL, p = 0.02). 21.6% of cHypoPT patients had arrhythmic symptoms. They had significantly higher mean QTc (p = 0.02) and also tended to have lower mean serum total-calcium during follow-up (p = 0.06). In multivariable regression, female gender, higher current-age, higher BMI, and low serum total-calcium showed significant association with prolonged QTc. For every mg/dL decrease in serum total-calcium, QTc increased by 13 ms. Receiver-operating-characteristic analysis revealed serum total-calcium at cut-off of 8.3 mg/dL discriminated prolonged QTc with area-under-curve being 0.72 [95% CI: 0.51,0.93]. CONCLUSION One-fifth of cHypoPT had arrhythmic symptoms and a significant proportion had prolonged QTc. This highlights the need for close monitoring of cHypoPT patients for arrhythmic symptoms and QTc prolongation. The serum total-calcium should be maintained to at least 8.3 mg/dL to minimize the risk of potentially life-threatening arrhythmia in cHypoPT.
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Affiliation(s)
- Preeti Namjoshi
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Soma Saha
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Vibhav Sharma
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi
| | - Rajiv Narang
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi
| | - Ravinder Goswami
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
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Gupta Y, Goyal A, Ambekar S, Kalaivani M, Bhatla N, Tandon N. Cardiometabolic profile of women with a history of overt diabetes compared to gestational diabetes and normoglycemia in index pregnancy: Results from CHIP-F study. J Diabetes 2024; 16:e13461. [PMID: 37646315 PMCID: PMC11070837 DOI: 10.1111/1753-0407.13461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 09/01/2023] Open
Abstract
PURPOSE We aimed to evaluate the prevalence of postpartum diabetes among women with a history of overt diabetes in pregnancy (ODiP) and compare with women having a history of gestational diabetes mellitus (GDM) and normoglycemia in pregnancy. METHODS We have an established longitudinal cohort of postpartum women with a history of hyperglycemia (preexisting diabetes [PED] [n = 101], ODiP [n = 92], GDM [n = 643]), and normoglycemia (n = 183) in pregnancy. For this study, we excluded women with PED and invited other eligible women in a fasting state for clinical and biochemical evaluation. RESULTS We evaluated 918 women with a mean (SD) age of 33.6 (5.0) years and at a median (interquartile range) postpartum interval of 31 (20-45) months. Diabetes was diagnosed in 65 (70.7%) women in ODiP compared to 99 (15.4%) in GDM (p < .001) and 4 (2.2%) in normoglycemia group (p < .001). In the ODiP group, the prevalence of diabetes was 47.4% among women tested in the first year postpartum, increasing to 86.8% among women tested at >3 years postpartum. Diabetes was more common when ODiP was diagnosed in the first (27/29, 93.1%) compared to the second trimester of pregnancy (35/57, 61.4%). The adjusted odds ratio for diabetes in ODiP was 14.82 (95% confidence interval, 8.49-25.87; p < .001; reference category: GDM). CONCLUSIONS The prevalence of postpartum diabetes was significantly higher in women with ODiP compared to GDM. Nearly 50% of women with ODiP did not develop diabetes in the first year of follow-up, especially when ODiP was diagnosed after the first trimester of pregnancy and on the basis of a 2-h oral glucose tolerance test value. Such women are amenable to prevention strategies.
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Affiliation(s)
- Yashdeep Gupta
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
| | - Alpesh Goyal
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
| | - Samita Ambekar
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
| | - Mani Kalaivani
- Department of StatisticsAll India Institute of Medical SciencesNew DelhiIndia
| | - Neerja Bhatla
- Department of Obstetrics and GynaecologyAll India Institute of Medical SciencesNew DelhiIndia
| | - Nikhil Tandon
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
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Gupta A, Goyal A, Rajan R, Vishnu VY, Kalaivani M, Tandon N, Srivastava MVP, Gupta Y. Validity of Montreal Cognitive Assessment to Detect Cognitive Impairment in Individuals with Type 2 Diabetes. Diabetes Ther 2024; 15:1155-1168. [PMID: 38520603 PMCID: PMC11043253 DOI: 10.1007/s13300-024-01549-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 02/06/2024] [Indexed: 03/25/2024] Open
Abstract
INTRODUCTION Guidelines recommend screening older people (> 60-65 years) with type 2 diabetes (T2D) for cognitive impairment, as it has implications in the management of diabetes. The Montreal Cognitive Assessment (MoCA) is a sensitive test for the detection of mild cognitive impairment (MCI) in the general population, but its validity in T2D has not been established. METHODS We administered MoCA to patients with T2D (age ≥ 60 years) and controls (no T2D), along with a culturally validated neuropsychological battery and functional activity questionnaire. MCI was defined as performance in one or more cognitive domains ≥ 1.0 SD below the control group (on two tests representing a cognitive domain), with preserved functional activities. The discriminant validity of MoCA for the diagnosis of MCI at different cut-offs was ascertained. RESULTS We enrolled 267 patients with T2D and 120 controls; 39% of the participants with T2D met the diagnostic criteria for MCI on detailed neuropsychological testing. At the recommended cut-off on MoCA (< 26), the sensitivity (94.2%) was high, but the specificity was quite low (29.5%). The cut-off score of < 23 showed an optimal trade-off between sensitivity (69.2%), specificity (71.8%), and diagnostic accuracy (70.8%). The cut-off of < 21 exhibited the highest diagnostic accuracy (74.9%) with an excellent specificity (91.4%), a good positive and negative predictive value (78.5% and 73.7%, respectively). CONCLUSIONS The recommended screening cut-off point on MoCA of < 26 has a suboptimal specificity and may increase the referral burden in memory clinics. A lower cut-off of < 21 on MoCA maximizes the diagnostic accuracy. Interactive Visual Abstract available for this article.
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Affiliation(s)
- Anu Gupta
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Alpesh Goyal
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Roopa Rajan
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Venugopalan Y Vishnu
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Nikhil Tandon
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | | | - Yashdeep Gupta
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India.
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Arora U, Sachdeva K, Garg P, Baitha U, Kedia S, Kalaivani M, Ahuja V, Kumar A, Ranjan P, Vikram NK, Sinha S, Biswas A, Wig N. Efficacy of Rifaximin in Patients With Abdominal Bloating or Distension: A Systematic Review and Meta-analysis. J Clin Gastroenterol 2024; 58:360-369. [PMID: 37310270 DOI: 10.1097/mcg.0000000000001872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 05/04/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Abdominal bloating is a common complaint in patients with functional and organic bowel disease. Rifaximin, a nonabsorbable antibiotic, has been tried for the treatment of this disease. We performed a systematic review and meta-analysis to study the efficacy of rifaximin in abdominal bloating and distension in patients with functional gastrointestinal disorders (FGID). METHODS We accessed 4 databases (MEDLINE, Embase, SCOPUS, and Web of Science) to identify randomized placebo-controlled trials that utilized rifaximin in FGID. We excluded observational studies, those including patients with organic bowel disorders such as inflammatory bowel diseases, or those in which rifaximin was given for other indications, such as hepatic encephalopathy. RESULTS A total of 1426 articles were available, of which 813 articles were screened after removing duplicates and 34 articles were selected for full-text review. Finally, 10 trials (3326 patients) were included. Rifaximin was administered in doses ranging from 400 to 1650 mg per day for 1 to 2 weeks. Rifaximin therapy led to a higher likelihood of improvement in symptoms of bloating (44.6% vs. 34.6%, RR 1.22, 95% CI 1.11, 1.35; n=2401 patients) without significant heterogeneity. However, daily doses less than 1200 mg/day were similar to placebo ( P =0.09). Bloating was quantified subjectively in 7 studies, and rifaximin led to a greater reduction in bloating scores compared with placebo (standardized mean difference -0.3, 95% CI -0.51, -0.1, P =0.04) but carried significant heterogeneity ( I2 =61.6%, P =0.01). CONCLUSIONS Rifaximin therapy is associated with an increased likelihood of improvement in bloating and distension, as well as reduces the subjective severity of these symptoms in patients with FGID.
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Affiliation(s)
| | | | | | | | | | - Mani Kalaivani
- Biostatistics, All India Institute of Medical Sciences, Delhi, India
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Pangasa N, Subramaniam R, Singh G, Kalaivani M, Kaur M, Jyotsna VP, Goswami D. A Randomized Controlled Trial of Intrathecal versus Caudal Morphine-Bupivacaine on Postoperative Analgesia and Cortisol Levels in Pediatric Patients. Anesth Analg 2024:00000539-990000000-00804. [PMID: 38639890 DOI: 10.1213/ane.0000000000006962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
BACKGROUND Morphine is commonly used in pediatric caudal blocks. We compared the analgesic efficacy and effect on cortisol levels of intrathecal morphine and bupivacaine with caudal morphine and bupivacaine in children undergoing lower abdominal surgeries. METHODS Forty children undergoing lower abdominal surgeries were randomized to receive 4 μg/kg of intrathecal morphine and 0.5% hyperbaric bupivacaine (n = 20), or caudal morphine 40 μg/kg and 0.25% bupivacaine (n = 20). Postoperative analgesia was provided with intravenous (IV) paracetamol (PCM). The primary outcome was time to reach Face, Legs, Activity, Cry, and Consolability (FLACC) score ≥4 postoperatively. Secondary outcomes were perioperative serum cortisol levels, analgesic requirement, and parent satisfaction. RESULTS Since seventy 5% of patients receiving intrathecal morphine and bupivacaine did not reach a FLACC score ≥4 within 24 hours, the primary outcome was presented as the Kaplan-Meier curve. The probability of FLACC score <4 was significantly higher with intrathecal morphine and bupivacaine than with caudal morphine and bupivacaine (P < .001). The unadjusted and adjusted (for gender) hazard ratio (95% confidence interval [CI]) of occurrence of pain (FLACC score ≥4) was 0.07 (0.03-0.15, P < .001) and 0.06 (0.03-0.14, P < .001), respectively. The difference in means (95% CI) of cortisol levels between caudal morphine (with bupivacaine) and intrathecal morphine (with bupivacaine) groups were after intubation -0.667 (-4.99 to 3.65, P = .76), at 2 hours intraoperatively 7.88 (3.55-12.2, P < .001), 6 hours postoperatively 16.8 (12.5-21.1, P < .001), and 24 hours postoperatively 15.4 (11.1-19.7, P < .001) μg/dL. Intraoperatively, rescue fentanyl was required by 60% of patients on caudal morphine and bupivacaine against 20% of patients receiving intrathecal morphine and bupivacaine (absolute risk-reduction [95% CI] of 40% [12%-68%]; P = .010). Postoperative rescue fentanyl was required in 45% of patients on caudal morphine and bupivacaine and 5% of patients on intrathecal morphine and bupivacaine. All (100%) patients on caudal morphine and bupivacaine required postoperative PCM against 6 (30%) patients on intrathecal morphine and bupivacaine (absolute risk-reduction [95% CI] of 70% [50%-90%]; P < .001).The median (interquartile range [IQR]) parent satisfaction score for patients on caudal morphine (with bupivacaine) and intrathecal morphine (with bupivacaine) was 0(0-0) and 2(2-2) at 12 hours postoperatively (P < .001) and 0(0-1) and 2(1.5-2) at 24 hours postoperatively (P < .001). One patient in each group developed nausea and vomiting, and 1 patient in the intrathecal group developed pruritus. There was no incidence of respiratory depression. CONCLUSIONS Intrathecal morphine and bupivacaine results in longer duration of analgesia, lower analgesic consumption, prevents surgical-stress-related elevation of serum cortisol, and improves parent satisfaction compared to caudal morphine with bupivacaine in children undergoing lower abdominal surgeries.
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Affiliation(s)
- Neha Pangasa
- From the Department of Anesthesiology, Pain Medicine, and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Rajeshwari Subramaniam
- From the Department of Anesthesiology, Pain Medicine, and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
- Department of Anesthesiology, Pain Medicine, and Critical Care, NIMS, Jaipur, Rajasthan, India
| | - Gunjan Singh
- Department of Anesthesiology and Critical Care, Armed Forces Medical College (AFMC), Pune, Maharashtra, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Manpreet Kaur
- From the Department of Anesthesiology, Pain Medicine, and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Viveka P Jyotsna
- Department of Endocrinology, Metabolism, and Diabetes, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Devalina Goswami
- From the Department of Anesthesiology, Pain Medicine, and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
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Ahuja R, Bhari N, Sethuraman G, Kalaivani M, Verma K. Comparison of patch test positivity after 24 and 48 hours of occlusion time in patients of allergic contact dermatitis: A prospective study. Contact Dermatitis 2024. [PMID: 38500308 DOI: 10.1111/cod.14543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/09/2024] [Accepted: 03/04/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Patch test is the gold standard for diagnosing allergic contact dermatitis. Conventionally, the patches are applied for 48 h, which in tropical weather conditions causes excessive sweating, leading to irritation, and sometimes the patches come off, making the test inconclusive. OBJECTIVE To compare the patch test positivity after 24 and 48 h of occlusion time in patients of allergic contact dermatitis, using standard allergen concentration. MATERIALS AND METHODS Clinically suspected patients of allergic contact dermatitis were enrolled and patch tested using the Indian Standard Series, parthenium acetone extracts (1:50, 1:100 and 1:200 dilutions) and patient material. Patches were applied in duplicate on either side of the back, using a random number table. One set of patches was removed after 24-h of occlusion, while the other set after 48-h. Readings were performed at 48- and 96-h by two independent dermatologists, blinded to the duration of occlusion. RESULTS The study had 97 adult patients (58 males and 39 females; mean age: 48.12 ± 13.07 years). A total of 133 and 142 positive reactions were observed after 48 h occlusion at 48 and 96 h reading, respectively. Of these 117 (87.9%) and 132 (92.9%) patches were positive and concordant and noted at 24 h occlusion time. The Cohen's kappa coefficient were 0.94 for 48 h and 0.97 for 96 h reading, hence showing an almost complete agreement (ⱪ > 0.81) between patches occluded for 24 and 48 h. CONCLUSION Though there is no significant difference in patch test positivity among ISS allergens after either occlusion time, 48 h occlusion performs significantly better compared with 24 h, when reactions of all allergens (ISS, patient material and parthenium acetone extract) are analysed together.
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Affiliation(s)
- Rhea Ahuja
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - Neetu Bhari
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - Gomathy Sethuraman
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - M Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Kaushal Verma
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
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Ranjan MK, Kumar P, Vuyyuru SK, Kante B, Mundhra SK, Golla R, Virmani S, Sharma R, Sahni P, Das P, Kalaivani M, Upadhyay AD, Makharia G, Kedia S, Ahuja V. Thiopurines Have Sustained Long-term Effectiveness in Patients with Inflammatory Bowel Disease, Which is Independent of Disease Duration at Initiation: A Propensity Score Matched Analysis. J Crohns Colitis 2024; 18:192-203. [PMID: 37584328 DOI: 10.1093/ecco-jcc/jjad135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Indexed: 08/17/2023]
Abstract
BACKGROUND AND AIMS Thiopurines are viable option for the treatment of inflammatory bowel disease [IBD] in resource-limited countries. However, data on the effect of disease duration at thiopurines initiation on long-term effectiveness are limited. METHOD We performed a propensity matched analysis of a retrospective cohort of patients with ulcerative colitis [UC] and Crohn's disease [CD]. Patients initiated on thiopurines early in the disease course [≤2 years] were compared with those started late [>2 years]. Effectiveness was defined as no requirement for hospitalisation, anti-tumour necrosis factor [TNF] agents, or surgery, and minimum steroid requirement [≤1 steroid course in 2 years] during follow-up. RESULTS A total of 988 [UC: 720, CD: 268] patients were included (male: 665 [60.8%], median age: 40 [32-51] years, median follow-up: 40 [19-81] months). Overall effectiveness at 5 and 10 years was 79% and 72% in UC, and 69% and 63% in CD, respectively. After propensity score matching, there was no difference in 5- and 10-year effectiveness between early and late thiopurine initiation groups either for UC [81% and 80% vs 82% and 74%; p = 0.92] or CD [76% and 66% vs 72% and 51%, p = 0.32]. Male sex for UC (negative: hazard ratio [HR]: 0.67, 95% confidence interval [CI): 0.45-0.97; p = 0.03), and ileal involvement [positive: HR: 3.03, 95% CI: 1.32-6.71; p = 0.008], steroid-dependent disease [positive: HR: 2.70, 95% CI: 1.26-5.68; p = 0.01] and adverse events [negative: HR: 0.47, 95% CI:0.27-0.80; p = 0.005] for CD were predictors of thiopurine effectiveness. CONCLUSION Thiopurines have sustained long-term effectiveness in both UC and CD. However, early thiopurine initiation had no better effect on long-term disease outcome compared with late initiation.
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Affiliation(s)
- Mukesh Kumar Ranjan
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Peeyush Kumar
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Sudheer Kumar Vuyyuru
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Bhaskar Kante
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep K Mundhra
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Rithvik Golla
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Shubi Virmani
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Raju Sharma
- Department of Radio Diagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Peush Sahni
- Department of Gastrointestinal Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Prasenjit Das
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Datt Upadhyay
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Govind Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Saurabh Kedia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Vineet Ahuja
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
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Attri B, Goyal A, Kalaivani M, Kandasamy D, Gupta Y, Agarwal S, Shamim SA, Damle N, Sharma MC, Jyotsna VP, Suri A, Tandon N. Utility of Simple and Non-Invasive Strategies Alternative to Inferior Petrosal Sinus Sampling and Peripheral CRH Stimulation in Differential Diagnosis of ACTH-Dependent Cushing Syndrome. Horm Metab Res 2024. [PMID: 38154481 DOI: 10.1055/a-2236-0864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
We aimed to evaluate the utility of simple, cost-effective, and non-invasive strategies alternative to BIPSS and peripheral CRH stimulation in differential diagnosis of ACTH-dependent CS. First, we performed ROC analysis to evaluate the performance of various tests for differential diagnosis of ACTH-dependent CS in our cohort (CD, n=76 and EAS, n=23) and derived their optimal cut-offs. Subsequently, combining various demographic (gender), clinical (hypokalemia), biochemical (plasma ACTH, HDDST, peripheral CRH stimulation) and imaging (MRI pituitary) parameters, we derived non-invasive models with 100% PPV for CD. Patients with pituitary macroadenoma (n=14) were excluded from the analysis involving non-invasive models. Relative percent ACTH (AUC: 0.933) and cortisol (AUC: 0.975) increase on peripheral CRH stimulation demonstrated excellent accuracy in discriminating CD from EAS. Best cut-offs for CD were plasma ACTH<97.3 pg/ml, HDDST≥57% cortisol suppression, CRH stimulation≥77% ACTH increase and≥11% cortisol increase. We derived six models that provided 100% PPV for CD and precluded the need for BIPPS in 35/85 (41.2%) patients with ACTH-dependent CS and no macroadenoma (in whom BIPSS would have otherwise been recommended). The first three models included basic parameters and avoided both peripheral CRH stimulation and BIPSS in 19 (22.4%) patients, while the next three models included peripheral CRH stimulation and avoided BIPSS in another 16 (18.8%) patients. Using simple and non-invasive alternative strategies, BIPSS can be avoided in 41% and peripheral CRH stimulation in 22% of patients with ACTH-dependent CS and no macroadenoma; such patients can be directly referred for a pituitary surgery.
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Affiliation(s)
- Bhawna Attri
- Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Alpesh Goyal
- Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Yashdeep Gupta
- Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Shipra Agarwal
- Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Shamim A Shamim
- Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Nishikant Damle
- Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | | | - Viveka P Jyotsna
- Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Suri
- Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Nikhil Tandon
- Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
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Goswami D, Arora MK, Iyer KV, Tangirala NR, Sharma JB, Kumar S, Kalaivani M. To assess the analgesic efficacy of adjuvant magnesium sulfate added with ropivacaine over ropivacaine alone as a continuous infiltration in total abdominal hysterectomy wound: A randomized controlled trial. J Anaesthesiol Clin Pharmacol 2024; 40:140-146. [PMID: 38666179 PMCID: PMC11042103 DOI: 10.4103/joacp.joacp_239_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 11/02/2022] [Accepted: 11/24/2022] [Indexed: 04/28/2024] Open
Abstract
Background and Aims Magnesium sulfate (MgSO4) has been demonstrated to have analgesic property in various clinical settings. This study explores if addition of MgSO4 to ropivacaine increases its analgesic efficacy when infiltrated continuously in the postsurgical wound following total abdominal hysterectomy. Material and Methods This randomized controlled trial was conducted at a tertiary care referral hospital in New Delhi, India. Fifty-two patients were randomized into two groups to receive the intervention of which 48 were able to complete the study. The first group (n = 26) received 0.25% ropivacaine infiltration and the second group (n = 26) received 0.25% ropivacaine with 5% MgSO4 at the incision site for 48 h postoperatively. Primary objective was to compare the total postoperative opioid (morphine) consumption by the study participants in both the groups and the secondary objectives were pain scores at rest and at movement, patient satisfaction score, and wound quality of life on the 7th postoperative day among the two groups. Results Both the groups were comparable in their demographic characteristics. The median morphine consumed at 48 h postoperatively was 16.5 [0-77] mg in the ropivacaine group and 13[1-45] mg in the ropivacaine with MgSO4 group and the difference was statistically insignificant (P = 0.788). There was no statistical difference between the groups with respect to the pain scores, patient satisfaction, or wound quality of life at 7 days. Conclusion The addition of MgSO4 to ropivacaine does not confer any additional postoperative analgesic benefits over ropivacaine alone in continuous wound infiltration following total abdominal hysterectomy.
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Affiliation(s)
- Devalina Goswami
- Department of Anaesthesiology, Pain Medicine and Critical Care, New Delhi, India
| | - Mahesh K. Arora
- Department of Anaesthesiology, Pain Medicine and Critical Care, New Delhi, India
| | - Karthik V. Iyer
- Department of Anaesthesiology, Pain Medicine and Critical Care, New Delhi, India
| | | | - Jai Bhagwan Sharma
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Sunesh Kumar
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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10
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Sehgal M, Jain V, Agarwala S, Dhua A, Goel P, Yadav DK, Bakhshi S, Kalaivani M. Looking Beyond Toxicities: Other Health-related Morbidities Noted in Childhood Solid Tumor Survivors. J Indian Assoc Pediatr Surg 2023; 28:472-478. [PMID: 38173641 PMCID: PMC10760608 DOI: 10.4103/jiaps.jiaps_104_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 05/25/2023] [Accepted: 07/23/2023] [Indexed: 01/05/2024] Open
Abstract
Aim In addition to the well-known toxicities of treatment, survivors of pediatric solid tumors can also develop other health-related conditions. They may either be an indirect consequence of therapy or could be unrelated to their prior history of malignancy. We aim to evaluate the nontoxicity related health conditions in survivors of pediatric solid tumors. Materials and Methods The study included a cohort of hepatoblastoma (HB), Wilm's tumor (WT), and malignant germ cell tumors (MGCT) survivors registered at pediatric surgical-oncology clinic from 1994 to 2016. Follow-up was done according to standard protocols and children were evaluated at each visit for any health-related conditions. Results Of the survivors, 318 survivors, comprising of 48, 81, and 189 survivors of HB, MGCT, and WT, respectively, were included in the analysis. We found 20.8% of patients with HB, 11.1% of patients with MGCT, and 16.4% of patients with WT to report nontoxicity-related health issues. A high prevalence of surgical conditions (3.4%), secondary malignancies (1.2%), gynecological conditions in girls (16.9%), tuberculosis (1.2%), gallstone disease (0.9%), pelvi-ureteral junction obstruction (0.9%), and neurological issues (0.9%) was noted. Two presumed survivors had died, one due to a late recurrence and the other due to a secondary malignancy. Conclusions A high prevalence of medically or surgically manageable conditions makes it imperative to keep these children under follow-up to address any health-related conditions they may subsequently develop.
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Affiliation(s)
- Mehak Sehgal
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Vishesh Jain
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Dhua
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Prabudh Goel
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Devendra Kumar Yadav
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sameer Bakhshi
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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11
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Tiwari R, Mishra S, Danaboina G, Pratap Singh Jadaun G, Kalaivani M, Kalaiselvan V, Dhobi M, Raghuvanshi RS. Comprehensive chemo-profiling of coumarins enriched extract derived from Aegle marmelos (L.) Correa fruit pulp, as an anti-diabetic and anti-inflammatory agent. Saudi Pharm J 2023; 31:101708. [PMID: 37564748 PMCID: PMC10410585 DOI: 10.1016/j.jsps.2023.101708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/19/2023] [Indexed: 08/12/2023] Open
Abstract
Aegle marmelos (L.) Correa is an Indian medicinal plant known for its vast therapeutic activities. In Ayurveda, the plant is known to balance "vata," "pitta," and "kapha" dosh. Recent studies suggest anti-inflammatory, anti-microbial, and anti-diabetic potential but lack in defining the dosage over the therapeutic activities. This study aims to determine the chemical profile of Aegle marmelos fruit extract; identification, enrichment, and characterization of the principal active component(s) having anti-inflammatory and anti-diabetic potential. Targeted enrichment of total coumarins, focusing on marmelosin, marmesin, aegeline, psoralen, scopoletin, and umbelliferone, was done from Aegle marmelos fruit pulp, and characterized using advanced high-throughput techniques. In vitro and in silico anti-diabetic and anti-inflammatory activities were assessed to confirm their efficacy and affinity as anti-diabetic and anti-inflammatory agents. The target compounds were also analysed for toxicity by in silico ADMET study and in vitro MTT assay on THP-1 and A549 cell lines. The coumarins enrichment process designed, was found specific for coumarins isolation as it resulted into 48.61% of total coumarins enrichment, which includes 31.2% marmelosin, 8.9% marmesin, 4% psoralen, 2% scopoletin, 1.7% umbelliferone, and 0.72% aegeline. The quantification with HPTLC and qNMR was found to be correlated with the HPLC assay results. The present study validates the potential use of Aegle marmelos as an anti-inflammatory and anti-diabetic agent. Coumarins enriched from the plant fruit have good therapeutic activity and can be used for Phytopharmaceutical ingredient development. The study is novel, in which coumarins were enriched and characterized by a simple and sophisticated methodology.
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Affiliation(s)
- Ritu Tiwari
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
- Department of Pharmacognosy and Phytochemistry, Delhi Pharmaceutical Sciences and Research University, New Delhi 110017, India
| | - Smita Mishra
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
| | - Gnanabhaskar Danaboina
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
| | - Gaurav Pratap Singh Jadaun
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
| | - M. Kalaivani
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
| | - Vivekanandan Kalaiselvan
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
| | - Mahaveer Dhobi
- Department of Pharmacognosy and Phytochemistry, Delhi Pharmaceutical Sciences and Research University, New Delhi 110017, India
| | - Rajeev S Raghuvanshi
- Indian Pharmacopoeia Commission, Ministry of Health & Family Welfare, Government of India, Raj Nagar, Ghaziabad 201002, India
- Drugs Controller General of India, Central Drugs Standard Control Organization, FDA Bhawan, Kotla Road, New Delhi 110002, India
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12
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Hemraj C, Kalaivani M, Binu H, Ramachandran R. Application of isotonic regression in estimating ED g and its 95% confidence interval by bootstrap method for a biased coin up-and-down sequential dose-finding design. Indian J Anaesth 2023; 67:828-831. [PMID: 37829784 PMCID: PMC10566662 DOI: 10.4103/ija.ija_431_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/23/2023] [Accepted: 06/23/2023] [Indexed: 10/14/2023] Open
Affiliation(s)
- Chitralok Hemraj
- Department of Biostatistics, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Delhi, India
| | - Harsha Binu
- Department of Biostatistics, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Delhi, India
| | - Rashmi Ramachandran
- Department of Biostatistics, Pain Medicine and Critical Care, All India Institute of Medical Sciences, Delhi, India
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13
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R R, Wani W, Sharma S, Kumar V, Chawla A, Kalaivani M, Logani A. Selective Removal to Soft Dentine versus Full Pulpotomy for Management of Proximal Deep Carious Lesions: A Randomized Controlled Non-Inferiority Trial. Caries Res 2023; 57:536-545. [PMID: 37552970 DOI: 10.1159/000530895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 04/25/2023] [Indexed: 08/10/2023] Open
Abstract
The management of the deep carious lesion with reversible pulpitis is a dilemma for the dentist. The current study compared selective removal to soft dentine (SRSD) and full pulpotomy (FP) for treating proximal deep carious lesions in teeth with reversible pulpitis. Visual-tactile examination and bitewing radiographs were used to determine the depth of carious lesion, and American Association of Endodontists recommendations were used to formulate pulp diagnosis. Sixty mandibular molar teeth from healthy patients between the ages of 16-35 years and a diagnosis of proximal deep carious lesion with reversible pulpitis were included. Teeth were randomly allocated to two study groups. SRSD group (n = 30): soft dentine was preserved over the pulpal aspect. A hard-setting calcium hydroxide cement liner and resin-modified glass ionomer cement base were applied over the remaining soft carious dentine. FP group (n = 30): complete caries removal followed by mineral trioxide aggregate FP was performed. The teeth in both groups were restored with composite resin restoration. The established criteria for outcome assessment of SRSD and pulpotomy were used. Accordingly, only asymptomatic teeth with no radiological evidence of periapical rarefaction were considered successful at the 12-month follow-up. Two-sample t test, Pearson χ2 test/Fisher's exact test, and percentage agreement were used for statistical evaluation. According to the per-protocol analysis, the success rate of both SRSD and FP treatment was 95.45% and 95.65%, respectively, and the actual difference between the two treatments was 1% (95% CI: [-10, 9]). The data suggests that both treatments (SRSD and FP) appear to have a good success rate (>95%) when used to manage permanent mandibular molar teeth with proximal deep carious lesion and reversible pulpitis. As SRSD is a noninvasive procedure, it should be favored over FP in these instances.
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Affiliation(s)
- Rechithra R
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Wasim Wani
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Sidhartha Sharma
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Vijay Kumar
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Amrita Chawla
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ajay Logani
- Department of Conservative Dentistry and Endodontics, Centre for Dental Education and Research, All India Institute of Medical Sciences, New Delhi, India
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14
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Sehgal M, Jain V, Agarwala S, Dhua A, Goel P, Yadav DK, Bakhshi S, Kalaivani M. Anthropometric Outcomes in Survivors of Pediatric Solid Tumors. Nutr Cancer 2023; 75:1795-1802. [PMID: 37545131 DOI: 10.1080/01635581.2023.2242104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/18/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023]
Abstract
Nutritional status is an important aspect of childhood cancer, with a bearing on the disease and subsequent survivorship. We sought to evaluate the long-term anthropometric outcomes in a cohort of pediatric solid tumor survivors treated between 1994 and 2016. Anthropometry was noted at the time of presentation, after completion of therapy, and at the last follow-up. The z-scores for weight-for-age, height-for-age, and BMI-for-age were calculated using WHO growth charts for ages <5 years and the Indian Academy of Pediatrics growth charts for age >/= 5 years. BMI was calculated for adult survivors. We included 317 survivors, comprising 48, 81, and 188 survivors of Hepatoblastoma (HB), Malignant Germ cell Tumor (MGCT), and Wilms Tumor (WT) respectively. The median age at diagnosis was 24.5 (IQR 59-13.2) months, with a follow-up ranging from 5 to 19.54 years. The z-scores of the collective cohort and individual cohorts of HB, MGCT, and WT showed an improving trend from diagnosis to the last follow-up. The difference in the prevalence of malnutrition was found to be statistically significant when any two-time points were compared. Of the 28 adult survivors, 43% were noted to be underweight. Thus, anthropometric measures improve during follow-up, however, up to 15% of children persist in being malnourished.
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Affiliation(s)
- Mehak Sehgal
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Vishesh Jain
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Dhua
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Prabudh Goel
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Devendra Kumar Yadav
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Sameer Bakhshi
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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15
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Viviani L, Balks E, Beken S, Brady AM, Clayton R, Cliquet F, Desmayanti L, Fragoeiro S, Hamtak TJ, John D, Jungbaëck C, Kalaivani M, Kross I, Lang C, Ria Isriyanthi NM, Mallet L, Milne C, Rubbrecht M, Siklódi B, Singh B, Srinivas GB, Stickings P, Stirling C, Sundram P, Szabó M, Thomas A, van den Berg M, Walker A, Philippe C, Vandeputte J. 3Rs implementation in veterinary vaccine batch-release testing: Current state-of-the-art and future opportunities. A webinar and workshop report. Biologicals 2023; 83:101695. [PMID: 37516084 DOI: 10.1016/j.biologicals.2023.101695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/20/2023] [Accepted: 07/14/2023] [Indexed: 07/31/2023] Open
Abstract
Regulatory authorities require veterinary batch-release testing to confirm vaccine potency and safety, but these tests have traditionally relied on large numbers of laboratory animals. Advances in vaccine research and development offer increasing opportunities to replace in vivo testing, and some stakeholders have made significant progress in incorporating 3Rs elements in quality control strategies. A three-part event series entitled "3Rs Implementation in Veterinary Vaccine Batch-Release Testing: Current state-of-the-art and future opportunities" was jointly organized by the Animal-Free Safety Assessment Collaboration, HealthforAnimals, and the International Alliance of Biological Standardization. Two webinars and a workshop aimed to outline the state-of-the-art non-animal approaches for veterinary batch-release testing. The events included information on the state of the deletion of obsolete safety testing and the current initiatives implemented by European, North American, and Asian-Pacific stakeholders on 3Rs implementation and regulatory acceptance. The events contributed to a better understanding of the barriers to 3Rs implementation. Participants highlighted the need for open communication, continued collaboration between stakeholders, and international harmonization of regulatory requirements to help accelerate acceptance. Despite the challenges, the countries represented at this three-part event have shared their commitments to advancing the acceptance of alternative methods.
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Affiliation(s)
- Laura Viviani
- SciethiQ, under contract with Humane Society International, Basel, Switzerland.
| | - Elisabeth Balks
- Paul-Ehrlich-Institut, Langen, Germany; European Medicines Agency (EMA), Brussels, Belgium
| | - Sonja Beken
- European Medicines Agency (EMA), Brussels, Belgium; Belgian Federal Agency for Medicines and Health Products (FAMPH), Brussels, Belgium
| | - Anna-Maria Brady
- Subject Matter Expert at European and British Pharmacopoeia, London, United Kingdom
| | | | - Florence Cliquet
- Agence Nationale de Sécurité Sanitaire de l'alimentation, de l'environnement et du Travail (French Agency for Food, Environmental and Occupational Health & Safety), ANSES-Nancy, France
| | | | | | | | | | - Carmen Jungbaëck
- International Alliance for Biological Standardization Europe (IABS), Geneva, Switzerland
| | - M Kalaivani
- Indian Pharmacopoeia Commission, Ghaziabad, India
| | - Imke Kross
- MSD Animal Health, Boxmeer, the Netherlands
| | - Catherine Lang
- European Directorate for the Quality of Medicines & HealthCare (EDQM), Council of Europe, Strasbourg, France
| | | | - Laurent Mallet
- European Directorate for the Quality of Medicines & HealthCare (EDQM), Council of Europe, Strasbourg, France
| | - Catherine Milne
- European Directorate for the Quality of Medicines & HealthCare (EDQM), Council of Europe, Strasbourg, France
| | | | | | | | | | - Paul Stickings
- Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK; National Institute for Biological Standards and Control (NIBSC), Potters Bar, Hertfordshire, UK
| | | | | | - Mária Szabó
- World Organization for Animal Health, Paris, France
| | - Anne Thomas
- Zoetis Belgium SA, Ottignies-Louvain-la-Neuve, Belgium
| | | | - Angela Walker
- US Department of Agriculture (USDA)- APHIS, Riverdale, MD, USA
| | | | - Joris Vandeputte
- International Alliance for Biological Standardization Europe (IABS), Geneva, Switzerland
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16
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Poojary B, Viviani L, Sengupta A, Kalaivani M, Verma SR, Teng V, Makhija V, Prakash R, Bhatia N, Singh SN, Bruckner L, Halder M, Vree J. Future of TABST and LABST in the Indian Pharmacopoeia Monographs A Humane Society International/India Workshop Report. Biologicals 2023; 83:101665. [PMID: 37244127 DOI: 10.1016/j.biologicals.2023.101665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 11/30/2022] [Accepted: 02/07/2023] [Indexed: 05/29/2023] Open
Abstract
Humane Society International India (HSI India) organized and facilitated a workshop on the 'Future of Target Animal Batch Safety Test (TABST) and Laboratory Animal Batch Safety Test (LABST) in the Indian Pharmacopoeia (IP) Monographs'. The workshop hosted key Indian regulators from the Indian Pharmacopoeia Commission (IPC) and the Central Drugs Standard Control Organization (CDSCO), industry representatives from the Indian Federation of Animal Health Companies (INFAH), Asian Animal Health Association (AAHA), and international experts representing the European Directorate for the Quality of Medicines (EDQM), the International Cooperation on Harmonization of Technical Requirements for Registration of Veterinary Medicinal Products (VICH), and multinational veterinary products manufacturers. The workshop was organized to encourage a bidirectional flow of information and to discuss the deletion of TABST and LABST from the veterinary vaccine monographs in the IP. This workshop was built from the symposium held by Humane Society International on the 'Global Harmonization of Vaccine Testing Requirements' held in 2019. This report details the outcomes of the workshop with proposed activities to be taken up as part of the next steps for the elimination or waiving of these tests.
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Affiliation(s)
| | - Laura Viviani
- Laura Viviani, Humane Society International, Switzerland
| | | | - M Kalaivani
- M Kalaivani, Indian Pharmacopoeia Commission, India
| | | | | | | | | | | | | | - Lukas Bruckner
- Lukas Bruckner, Consultant EDQM Nominated Expert, Switzerland
| | - Marlies Halder
- Marlies Halder, European Commission, Joint Research Centre, Italy
| | - Jeroen Vree
- Jeroen Vree, MSD Animal Heath, the Netherlands
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17
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Bhatele P, Dwivedi R, Kalaivani M, Chand Sarangi S, Kumar Singh R, Vibha D, Elavarasi A, Sagar R, Prarthana Chandra P, Tripathi M. VE-MMODE - A randomized controlled trial of Venlafaxine versus Escitalopram for treatment of mild to moderate depression in persons with epilepsy. Epilepsy Behav 2023; 145:109352. [PMID: 37454503 DOI: 10.1016/j.yebeh.2023.109352] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 06/30/2023] [Accepted: 07/02/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVES Depression in persons with epilepsy (PWE) goes undiagnosed and untreated. Despite being common, there are no direct efficacy comparisons of available antidepressants in PWE. Our aim was to compare the effectiveness of Venlafaxine (VEN) and Escitalopram (ESCIT) in comorbid depression in PWE. METHODS In a single-center, prospective, double-blinded randomized controlled trial (RCT) 90 PWE (age ≥18 years) with mild to moderate depression, were randomized in a 1:1 ratio to receive ESCIT (5-20 mg/day) or VEN (37.5-150 mg/day) for 8 weeks. The primary outcome was to study differences in the efficacy, based on the change in scores of the Hamilton depression rating scale (HAM-D) at 8 weeks. Seizure frequency, QOLIE-31, adverse event profile, and medication adherence were secondary outcome measures. RESULTS Using the NDDI-E scale, we screened 350 PWE, 90 were enrolled. ITT analysis included all participants and the PP analysis included 40 participants to VEN group and 42 to ESCIT group. Baseline mean (±SD) HAM-D scores for both groups were similar (13.53 ± 3.27; 13.02 ± 3.57). The mean difference (95%CI) on HAM-D scores at 8 weeks was found to be significant within both groups (ITT/PP- VEN: 7.75(6.75, 8.79)/7.92 (7.06, 8.78); p < 0.001, ESCIT: 8.21 (7.39, 9.03)/8.23(7.43, 9.04); p < 0.001). However, there was no significant difference in the efficacy of VEN versus ESCIT at 8 weeks. A significant improvement in QOLIE-31 index and seizure frequency was observed from baseline in both the groups. 90% of those on VEN and 92.9% of those using ESCITadhered to the treatment at week 8. Adverse events were more in VEN group than the ESCIT group. CONCLUSIONS This study found that HAMD scores improved significantly in the ESCIT and VEN groups, despite the fact that there was no clinically meaningful difference observed between the two groups. Trials with a larger sample size and longer duration are required to establish whether ESCIT or VEN is superior.
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Affiliation(s)
- Prashant Bhatele
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Rekha Dwivedi
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Mani Kalaivani
- Department of Biostatics, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Sudhir Chand Sarangi
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Rajesh Kumar Singh
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Deepti Vibha
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - A Elavarasi
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Rajesh Sagar
- Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - P Prarthana Chandra
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
| | - Manjari Tripathi
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, Delhi, India.
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18
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Mahajan C, Sengupta D, Kapoor I, Prabhakar H, Kumar V, Purohit S, Priya V, Srivastava S, Thakur D, Karnik H, Sati HC, Kalaivani M. Evaluation of the G CS-Pupils Score for PrOgnosis in trauMatic brAin injury- The COMA Study. Brain Inj 2023:1-7. [PMID: 37417549 DOI: 10.1080/02699052.2023.2227943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
OBJECTIVES Glasgow Coma Scale-Pupils (GCS-P) score has been found to be strongly related to in-hospital mortality in retrospective studies. We hypothesized that GCS-P would be better prognosticator than Glasgow Coma Scale (GCS) in patients with traumatic brain injury (TBI). METHODS In this prospective, multicentric, observational study, GCS and GCS-P scores were noted in adult TBI patients at ICU admission. Demographic variables, relevant clinical history, clinical/radiological findings and ICU complications were also noted. Extended Glasgow Outcome scale was noted at hospital discharge and at 6 months post-injury. Logistic regression analysis was carried out to estimate the odds for poor outcome adjusted for covariates. Sensitivity, specificity, area under curve (AUC) and odds ratio are reported for poor outcome at estimated cutoff point. RESULTS A total of 573 patients were included in this study. The predictive power for mortality, shown by the AUC, was 0.81 [95% CI: 0.77-0.85] for GCS and 0.81 [95% CI: 0.77-0.86] for GCS-P score, both being comparable. Similarly, the predictive ability for outcome at discharge and 6 months, the AUC-ROC for both GCS and GCS-P were comparable. CONCLUSIONS GCS-P is a good predictor of mortality and poor outcome. However, the predictive performance of GCS and GCS-P for in-hospital mortality and functional outcome at discharge and at 6 months remains comparable.
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Affiliation(s)
- Charu Mahajan
- Department of Neuroanaesthesiology and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Deep Sengupta
- Department of Neuroanaesthesia and Critical Care, Max Super Speciality Hospital, New Delhi Saket, India
| | - Indu Kapoor
- Department of Neuroanaesthesiology and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Hemanshu Prabhakar
- Department of Neuroanaesthesiology and Critical Care, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Vijay Kumar
- Department of Neurosurgery, Dr RML Institute of Medical Sciences, Lucknow, India
| | - Shobha Purohit
- Department of Anaesthesiology, SMS Medical College, Jaipur, India
| | - Vansh Priya
- Department of Anaesthesiology, SGPGIMS, Lucknow, India
| | | | - Deepali Thakur
- Department of Anaesthesia, LTM Medical College, Mumbai, India
| | - Hemangi Karnik
- Department of Anaesthesia, LTM Medical College, Mumbai, India
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Daniel RA, Kalaivani M, Kant S, Gupta S. Prevalence of anaemia among adolescent girls (10-19 years) in India: A systematic review and meta-analysis. Natl Med J India 2023; 36:233-240. [PMID: 38692640 DOI: 10.25259/nmji_637_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Background Anaemia is a serious public health problem. It is the second-commonest contributing factor to years lost by adolescents to disability and death. Targeting adolescent girls will allow a window of opportunity to correct their nutritional health and improve their obstetric outcomes. Studies in India have reported varying prevalence rates of anaemia among adolescent girls. Hence, we did a systematic review and meta-analysis of community-based studies to obtain a comprehensive pooled estimate of the prevalence of anaemia among adolescent girls in India. Methods We did a systematic electronic search in PubMed, Embase, Cochrane Library and Google scholar to retrieve community-based studies that reported the prevalence of anaemia among adolescent girls (10-19 years) in India, without any date or language restriction. To estimate the pooled prevalence and heterogeneity, the random-effects model and I2 statistical methods were used. We did subgroup analyses based on geographical region, study setting, method used to measure haemoglobin concentration, and year of publication. Results We included 35 studies in this meta-analysis comprising 152 640 participants. The pooled prevalence of anaemia among adolescent girls was 65.7% (95% CI 59.3%- 71.9%). There was significant heterogeneity between the studies (I2 99.6%; p<0.001). Conclusion There is a high prevalence of anaemia among adolescent girls in India. While all regions of the country have a high prevalence, tribal areas need special attention. Targeted actions need to focus on the identification of determinants of anaemia apart from iron supplementation.
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Affiliation(s)
- Roy Arokiam Daniel
- Centre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Shashi Kant
- Centre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
| | - Sanjeev Gupta
- Centre for Community Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
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20
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Gupta Y, Kubihal S, Shalimar, Kandasamy D, Goyal A, Goyal A, Kalaivani M, Tandon N. Incidence of Prediabetes/Diabetes among Women with Prior Gestational Diabetes and Non-Alcoholic Fatty Liver Disease: A Prospective Observational Study. Indian J Endocrinol Metab 2023; 27:319-324. [PMID: 37867978 PMCID: PMC10586555 DOI: 10.4103/ijem.ijem_60_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/12/2023] [Accepted: 03/21/2023] [Indexed: 10/24/2023] Open
Abstract
Background and Objectives This prospective longitudinal study aims to evaluate and compare the incidence of prediabetes/diabetes among women stratified at the baseline postpartum visit according to the prior GDM and NAFLD status. Methods Of the 309 women with baseline postpartum assessment at a median of 16 months following the index delivery, 200 (64.7%) [GDM: 137 (68.5%), normoglycaemia: 63 (31.5%)] were available for the follow-up analysis (performed at median of 54 months following the index delivery) and were participants for this study. We obtained relevant demographic, medical and obstetric details and performed a 75 g OGTT with glucose estimation at 0 and 120 min. NAFLD status was defined by ultrasonography at the baseline visit. Participants were divided into four groups: no NAFLD and no prior GDM (group 1), NAFLD but no prior GDM (group 2), prior GDM but no NAFLD (group 3), and NAFLD and prior GDM (group 4). Results The mean age of study participants (n = 200) was 32.2 ± 5.1 years, and the mean interval between the two visits was 34.8 ± 5.5 months. A total of 74 (37%) women had progression to prediabetes/diabetes [incidence rate of 12.8/100 woman-years]. The incidence rates (per 100 woman-years) were 8.6, 8.9, 13.4 and 15.3 in groups 1, 2, 3 and 4, respectively. The adjusted hazard ratio for incident (new-onset) prediabetes/diabetes in group 4 (reference: group 1) was 1.99 (95% CI 0.80, 4.96, P = 0.140). Among women with baseline NAFLD (irrespective of GDM status), the risk of incident prediabetes/diabetes increased with an increase in the duration of follow-up (3.03-fold higher per year of follow-up, P = 0.029) and was significantly higher in women who were not employed (6.43, 95% CI 1.74, 23.7, P = 0.005) and in women with GDM requiring insulin/metformin during pregnancy (4.46, 95% CI 1.27, 15.64, P = 0.019). Conclusion NAFLD and GDM increased the risk for glycaemic deterioration in young Indian women. Future studies should focus on evaluating the effectiveness of lifestyle and behavioural interventions in such high-risk women.
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Affiliation(s)
- Yashdeep Gupta
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Suraj Kubihal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Shalimar
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | | | - Ankur Goyal
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Alpesh Goyal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Nikhil Tandon
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
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21
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Dogra V, Kumaran SS, Mittal B, Nehra A, Sagar R, Gupta A, Kalaivani M, Gupta Y, Tandon N. Evaluation of structural brain changes and their correlation with cognitive functions in adults with type 1 diabetes stratified by the age of diabetes onset: A cross-sectional study. Diabetes Metab Syndr 2023; 17:102768. [PMID: 37178514 DOI: 10.1016/j.dsx.2023.102768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 04/04/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND AND AIM T1DM has a significant effect on brain structure and function. Age of onset of diabetes may be a critical factor mediating this impairment. We evaluated young adults with T1DM, stratified by the age of onset, for structural brain changes, hypothesizing that there may be a spectrum of white matter damage in these participants, compared to controls. METHODS We recruited adult patients (20-50 years of age at the time of study enrolment) with onset of T1DM before 18 years of age and at least ten years of schooling, along with controls having normoglycaemia. We compared the Diffusion Tensor Imaging parameters between patients and controls and evaluated their correlations with cognitive z scores, and glycemic measures. RESULTS We evaluated 93 individuals, 69 [age: 24.1 (±4.5) years, gender: 47.8% men, education: 14.7 ± 1.6 years] with T1DM and 24 [age: 27.8 (±5.4) years, gender: 58.3% men, education: 14.6 ± 1.9 years] without T1DM (controls). We did not find any significant correlation of fractional anisotropy (FA) with age at T1D diagnosis, duration of diabetes, current glycemic status, or domain-wise cognitive z scores. The FA was lower (but not statistically significant) in participants with T1DM when evaluated for the whole brain, individual lobes, hippocampi and amygdala. CONCLUSION Participants with T1DM do not show a significant difference in the brain white matter integrity when evaluated in a cohort of young adults with relatively few microvascular complications compared to controls.
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Affiliation(s)
- Vinay Dogra
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - S Senthil Kumaran
- Department of NMR & MRI Facility, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Bhavika Mittal
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Ashima Nehra
- Department of Clinical Neuropsychology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Rajesh Sagar
- Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Anu Gupta
- Department of Neurology, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Yashdeep Gupta
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - Nikhil Tandon
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
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22
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Ramachandran P, Kalaivani K, Lakshmi R, Kalaivani M, Pandey R, Subapriya MS. Nutrition morbidity interactions in pre-school children. Indian J Med Res 2023; 157:460-469. [PMID: 37955220 PMCID: PMC10443715 DOI: 10.4103/ijmr.ijmr_1494_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Indexed: 11/14/2023] Open
Abstract
Background & objectives Research studies in the 1970s reported that in pre-school children, undernutrition increased the risk of infections and infections aggravated undernutrition. Over decades, there has been a reduction in prevalence of undernutrition and improvement in access to healthcare for treatment of infections. A mixed longitudinal study was undertaken to assess whether over time there were any changes from the earlier reported effect of undernutrition prior to infection on the risk of morbidity and effect of morbidity on nutritional status in pre-school children. Methods Pre-school (0-59 months of age) children from urban low- and middle-income families whose parents were willing to allow their participation in the study were enrolled. Information on sociodemographic profile of the families was collected at enrolment. Weight of all children and length in infants were recorded every month; length/height in children 12-59 months of age was recorded once in three months. Morbidity information was collected through fortnightly visits. Results 3888 pre-school children were followed up in 74636 home visits. Among these children, underweight and wasting were associated with a small increase in risk of infections. The odds ratio for risk of infection for underweight children was 1.09 (95% CI: 1.02 to 1.16) and for wasting was 1.18 (95% CI: 1.08 to 1.29). The deterioration in Z scores for weight-for-age and body mass index-for-age in children during illness and convalescence was small but significant (P<0.001). Interpretation & conclusions The increased risk of infections in undernourished children living in overcrowded tenements in areas with poor environmental hygiene was not significant, perhaps because the risk of infection in normally nourished children was also high. The deterioration in nutritional status following infection was small because of the ready access to and utilization of health and nutrition care.
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Affiliation(s)
- Prema Ramachandran
- Division of Public Health Nutrition, Nutrition Foundation of India, India
| | - K. Kalaivani
- Division of Public Health Nutrition, Nutrition Foundation of India, India
| | - R.V. Lakshmi
- Division of Public Health Nutrition, Nutrition Foundation of India, India
| | - M. Kalaivani
- Department of Bio-Statistics, All India Institute of Medical Sciences, New Delhi, India
| | - R.M. Pandey
- Department of Bio-Statistics, All India Institute of Medical Sciences, New Delhi, India
| | - M. Sylvia Subapriya
- Department of Foods & Nutrition, Avinashilingam University, Coimbatore, Tamil Nadu, India
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23
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Golla KK, Gupta Y, Goyal A, Kalaivani M, Kachhawa G, Kulshrestha V, Sharma AK, Meena J, Bharti J, Sharma JB, Dadhwal V, Malhotra N, Bhatla N, Tandon N. Comparison of Accuracy of Freestyle Libre Pro and Medtronic iPro2 Continuous Glucose Monitoring Systems in Pregnancy. Diabetes Technol Ther 2023. [PMID: 37129276 DOI: 10.1089/dia.2023.0070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
There are limited data on head-to-head performance of Freestyle Libre Pro (FSL-Pro) and blinded Medtronic iPro2 CGMS in pregnancy. In this prospective observational study, women with hyperglycemia in pregnancy (n=42) underwent simultaneous FSL-Pro and Medtronic iPro2 sensor insertion and SMBG using Contour Plus meter (reference). The overall MARD for iPro2 and FSL-Pro systems were 8.0 ± 9.2% and 19.0 ± 12.8%, respectively. At hypoglycemic range, both sensors performed less accurately (MARD: 18.1% and 16.8%, respectively), while iPro2 showed higher accuracy at euglycemic (8.2% and 19.3%, respectively) and hyperglycemic (6.8% and 18.0%, respectively) ranges. On Bland-Altman analysis, iPro2 and FSL-Pro underestimated glucose by 0.01 and 1.09 mmol/L, respectively. The ISO criteria were fulfilled for 83.4% and 36.2% of all values, respectively. To conclude, iPro2 was more accurate, however, both sensors demonstrated inaccuracy at hypoglycemic range, highlighting the need for refinements in the current generation of sensors to address this problem.
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Affiliation(s)
- Kiran Kumar Golla
- All India Institute of Medical Sciences, 28730, Endocrinology and Metabolism, New Delhi, India;
| | - Yashdeep Gupta
- All India Institute of Medical Sciences, 28730, Endocrinology and Metabolism, Anasari Nagar, New Delhi, India, 110029;
| | - Alpesh Goyal
- All India Institute of Medical Sciences, 28730, Endocrinology and Metabolism, Room no 309, Third Floor Biotechnology Block, Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India, 110029;
| | - Mani Kalaivani
- All India Institute of Medical Sciences, Department of Biostatistics, New Delhi, Delhi, India;
| | - Garima Kachhawa
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, India;
| | - Vidushi Kulshrestha
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, 3082-A 3rd Floor, Teaching Block, AIIMS, Ansari Nagar East, New Delhi, New Delhi, Delhi, India, 110029;
| | - Aparna K Sharma
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, Delhi, India;
| | - Jyoti Meena
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, Delhi, India;
| | - Juhi Bharti
- All India Institute of Medical Sciences, 28730, Endocrinology and Metabolism, New Delhi, India;
| | - Jai B Sharma
- All India Institute of Medical Sciences, 28730, Endocrinology and Metabolism, New Delhi, India;
| | - Vatsla Dadhwal
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, Delhi, India;
| | - Neena Malhotra
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, Delhi, India;
| | - Neerja Bhatla
- All India Institute of Medical Sciences, 28730, Obstetrics and Gynaecology, New Delhi, India;
| | - Nikhil Tandon
- All India Institute of Medical Sciences, Department of Endocrinology, Ansari Nagar, New Delhi, Delhi, India, 110029;
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Mohapatra S, Ghosh D, Vivekanandan P, Chunchanur S, Venugopal S, Tak V, Panigrahy R, Chaudhuri S, Pundir S, Sharma T, Kocher D, Singh H, Gautam H, Sood S, Das BK, Kapil A, Kumar A, Kumari R, Kalaivani M, Rangaiah A, Salve HR, Malhotra S, Kant S, Hari P. Genome profiling of uropathogenic E. coli from strictly defined community-acquired UTI in paediatric patients: a multicentric study. Antimicrob Resist Infect Control 2023; 12:36. [PMID: 37072773 PMCID: PMC10114455 DOI: 10.1186/s13756-023-01233-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 03/22/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND Urinary tract infection (UTI) in children is a common bacterial infection. The emergence of extended-spectrum beta-lactamases (ESBLs) poses a major challenge against the treatment of uropathogens. We aimed to characterize the E. coli isolates recovered from children with UTI for their resistance profile and circulating sequence types (ST). METHODS Children (> 1.5-18 years of age) from different community health centres of India with symptoms of UTI were enrolled. Isolates causing significant bacteriuria were identified by Matrix-Assisted Laser Desorption Ionization Time of Flight Mass Spectrometry (MALDI-TOF MS) and tested for antimicrobial susceptibility by the automated system, VITEK-2 (Biomeriux, Durhum, US). Nineteen E. coli isolates (15 ESBL positive and 4 ESBL negative) were sequenced in Oxford Nanopore platform followed by core-genome phylogeny, accessory genome cluster analysis, identification of sequence types, mobile genetic elements, genetic antimicrobial resistance markers. The correlation between detection of antimicrobial resistance genes with phenotypic resistance profiles was also investigated. RESULTS Eleven percent of children had significant bacteriuria [male:female-1:1, > 50% were 11-18 years of age group]. E. coli was predominant (86%) followed by K. pneumoniae (11%). Susceptibility of E. coli was highest against fosfomycin (100%) followed by carbapenems (90.7%) and nitrofurantoin (88.8%). ST131 (15.8%) and ST167 (10.5%) found as high-risk clones with the presence of plasmid [IncFIB (63.1%), IncFIA (52.6%)], and composite transposon [Tn2680 (46.6%)] in many isolates. Few isolates coharboured multiple beta-lactamases including blaNDM-5 (33.3%), blaOXA-1 (53.3%), blaCTX-M-15 (60%) and blaTEM-4 (60%). CONCLUSIONS This study highlights horizontal transmission of resistance genes and plasmids in paediatric patients at community centers across the nation harbouring multidrug-resistant genes such as blaNDM-5 and blaCTX-M-15 associated with high-risk clones ST131 and ST167. The data is alarming and emphasizes the need for rapid identification of resistance markers to reduce the spread in community. To our knowledge, this is the first multicentric study targeting paediatric UTI patients from the community setting of India.
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Affiliation(s)
| | - Dipannita Ghosh
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, India
| | - Perumal Vivekanandan
- Kusuma School of Biological Sciences, Indian Institute of Technology Delhi, New Delhi, India
| | - Sneha Chunchanur
- Department of Microbiology, Bangalore Medical College and Research Institute, Bengaluru, India
| | - Shwetha Venugopal
- Department of Microbiology, Bangalore Medical College and Research Institute, Bengaluru, India
| | - Vibhor Tak
- Department of Microbiology, AIIMS, Jodhpur, India
| | | | - Susmita Chaudhuri
- Translational Health Science and Technology Institute, Faridabad, India
| | - Swati Pundir
- Department of Microbiology, AIIMS, New Delhi, India
| | - Tanya Sharma
- Department of Biomedical Informatics, ICMR, New Delhi, India
| | | | - Harpreet Singh
- Department of Biomedical Informatics, ICMR, New Delhi, India
| | | | - Seema Sood
- Department of Microbiology, AIIMS, New Delhi, India
| | | | - Arti Kapil
- Department of Microbiology, AIIMS, New Delhi, India
| | | | - Rajesh Kumari
- Department of Obstetrics and Gynaecology, AIIMS, New Delhi, India
| | | | - Ambica Rangaiah
- Department of Microbiology, Bangalore Medical College and Research Institute, Bengaluru, India
| | | | | | - Shashi Kant
- Centre for Community Medicine, AIIMS, New Delhi, India
| | - Pankaj Hari
- Department of Paediatrics, AIIMS, New Delhi, India
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25
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Goyal A, Attri B, Gupta Y, Kalaivani M, Jyotsna VP, Tandon N. Late-Night Salivary Cortisol Cut-Offs for Diagnosis of Cushing Syndrome using Second-Generation Electrochemiluminescence Immunoassay Kits. Clin Endocrinol (Oxf) 2023. [PMID: 37052382 DOI: 10.1111/cen.14920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 03/28/2023] [Accepted: 04/08/2023] [Indexed: 04/14/2023]
Abstract
CONTEXT Late-night salivary cortisol (LNSC) is a simple and reliable screening test for Cushing syndrome (CS). With improved analytical performance of the current second-generation electrochemiluminescence immunoassay (ECLIA; Elecsys Cortisol-II; Roche Diagnostics), there is a need to revisit the LNSC cut-off, especially in a South-Asian population. OBJECTIVE To derive LNSC cut-offs for diagnosis of CS using second-generation ECLIA kits DESIGN: Diagnostic accuracy study METHODS: We prospectively recruited 155 controls aged 18-60 years, including, normal-weight [BMI <25 kg/m2 and no hypertension or diabetes (n=53)] and overweight/obese [BMI 25-30 kg/m2 and hypertension and/or diabetes (n=52) or BMI ≥30 kg/m2 with/without comorbidities (n=50)] participants. All participants submitted LNSC samples collected at home; overweight/obese controls additionally underwent dexamethasone suppression test to exclude CS. We also reviewed records of adults with endogenous CS (cases, n=92) and a valid LNSC result using the same method. RESULTS The 95th percentile for LNSC in controls was 6.76 nmol/L. The mean ± SD LNSC levels were 40.47 ± 49.63 nmol/L in cases and 3.37 ± 1.18 nmol/L in controls (p<0.001). Receiver operating characteristic (ROC) analysis showed excellent diagnostic performance of LNSC for CS, with area under curves (AUCs) of 0.994 (cases vs. all controls) and 0.993 (cases vs. overweight/obese controls), respectively. The best diagnostic performance was achieved at cut-offs ≥6.73 nmol/L (sensitivity: 97.8%, specificity: 94.8%) and ≥7.26 nmol/L (sensitivity: 97.8%, specificity: 95.1%), respectively. CONCLUSIONS LNSC measured using second-generation ECLIA demonstrated high diagnostic accuracy for CS. Based on this study, we propose a LNSC cutoff ≥6.73 nmol/L to diagnose CS. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Alpesh Goyal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Bhawna Attri
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Yashdeep Gupta
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi
| | - Viveka P Jyotsna
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
| | - Nikhil Tandon
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi
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26
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Gupta B, Tiwari P, Subramanian A, Mahajan S, Kalaivani M, Bindra A, Kumar S, Gupta A, Aggrawal R, Soni KD, Pandey R. Evaluation of plasma and urine neutrophil gelatinase-associated lipocalin (NGAL) as an early diagnostic marker of acute kidney injury (AKI) in critically ill trauma patients. J Anaesthesiol Clin Pharmacol 2023; 39:292-301. [PMID: 37564858 PMCID: PMC10410041 DOI: 10.4103/joacp.joacp_284_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 12/10/2021] [Accepted: 12/11/2021] [Indexed: 08/12/2023] Open
Abstract
Background and Aims Acute kidney injury (AKI) is a frequent complication of severe trauma associated with high mortality. The aim of this study was to evaluate the diagnostic ability of plasma and urine neutrophil gelatinase-associated lipocalin (NGAL) as an early marker of AKI assessed by RIFLE criteria as reference in trauma patients in intensive care unit (ICU). Material and Methods This was a prospective observational study. Four hundred and eighteen patients admitted in the trauma ICU with age ≥18 years without known renal diseases were followed-up (serum creatinine, urine output, and estimated glomerular filtration rate) for 5 consecutive days. As per RIFLE criteria, 70 patients were broadly classified as AKI and rest of the patients (n = 348) as non-AKI. Plasma and urine samples of AKI (n = 70) and non-AKI (n = 70) patients were further assessed for 3 consecutive days following admission. Results Mean plasma NGAL (pNGAL) was significantly elevated in AKI patients as compared with non-AKI patients; on admission: 204.08 versus 93.74 ng/mL (P = 0.01); at 24 h: 216.73 versus 94.63 ng/mL (P = 0.01); and 48 h: 212.77 versus 86.32 ng/mL (P = 0.01). Mean urine NGAL (uNGAL) at 48 h was also significantly elevated: 15.45 ng/mL in AKI patients as compared with 13.48 ng/mL in non-AKI patients (P = 0.01). Plasma and urine NGAL levels were significantly associated with increased mortality. Conclusion pNGAL had good predictive value on admission (area under the receiver operative characteristic [AUROC] 0.84), at 24 h (AUROC 0.88) and 48 h (AUROC 0.87), while uNGAL had moderate performance at 24 h (AUROC 0.61) and 48 h (AUROC 0.71). pNGAL can be used as an early and potent diagnostic and predictive marker of AKI and mortality in critically ill trauma patients.
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Affiliation(s)
- Babita Gupta
- Department of Anaesthesiology, Pain Medicine and Critical Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Pallavi Tiwari
- Department of Anaesthesiology, Pain Medicine and Critical Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Arulselvi Subramanian
- Department of Laboratory Medicine, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Mahajan
- Department of Nephrology, All India Institute of Medical Sciences, New Delhi, India
| | - M. Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Bindra
- Department of Neuro Anaesthesiology and Critical Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Subodh Kumar
- Department of Trauma Surgery and Critical Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Amit Gupta
- Department of Trauma Surgery and Critical Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Richa Aggrawal
- Department of Critical and Intensive Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - Kapil Dev Soni
- Department of Critical and Intensive Care, Jai Prakash Narayan Apex Trauma Centre (JPNATC), All India Institute of Medical Sciences, New Delhi, India
| | - R.M. Pandey
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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Raheja A, Sreenivasan SA, Suri A, Singh M, Mishra S, Tandon V, Phuyal S, Devarajan LJ, Kalaivani M, Chandra SP, Kale SS. 167 STA-MCA Bypass for Symptomatic Moyamoya Disease—Lessons Learnt From 89 Revascularisations. Neurosurgery 2023. [DOI: 10.1227/neu.0000000000002375_167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
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Saha S, Narang R, Goswami R, Pandey NN, Sharma V, Kalaivani M, Sen S, Kandasamy D, Chandran DS, Deepak KK. Coronary artery disease and its vascular associates in patients with chronic nonsurgical hypoparathyroidism. Clin Endocrinol (Oxf) 2023; 98:505-515. [PMID: 36567495 DOI: 10.1111/cen.14872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 12/14/2022] [Accepted: 12/22/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Patients with chronic hypoparathyroidism (cHypoPT) are prone to intracranial-calcification, cataract and nephrocalcinosis. In this study, we systematically investigated the possibility of increased coronary artery calcification (CAC) and coronary artery disease (CAD) in them. DESIGN Cross-sectional. PATIENTS AND MEASUREMENTS Ninety-four nonsurgical cHypoPT (M:F = 50:44; age = 45 ± 15 years) with 18.6 ± 9.3 years of illness were assessed. Those with dyspnoea, angina, syncope, abnormal electrocardiogram, echocardiography or significant CAC underwent coronary angiography or myocardial-perfusion-stress imaging. Their lipid parameters and high-sensitivity C-reactive protein (hsCRP) were compared with age-matched healthy controls (Group A, n = 101). The prevalence of CAC in cHypoPT was compared with that of subjects referred from cardiology-clinics (Group B, n = 148, age = 52 ± 11 years). RESULTS One of 94 cHypoPT had known CAD. On screening, 17 cHypoPT required evaluation for CAD. Two of 17 had severe coronary stenosis, and 12 showed subclinical CAD. CAC and aortic-valve calcification occurred in 21.5% and 11.8%. Clinical and subclinical CAD, CAC and aortic-valve calcification in cHypoPT ≥50 years of age was 8.1%, 27.0%, 52.8% and 27.8%, respectively. Frequency of age-adjusted CAC was comparable between cHypoPT and control Group B (30.2% vs. 30.7%, p = .93). Elevated hsCRP was higher in cHypoPT than in controls A (52% vs. 32%, p < .01). Factors associated with CAD in cHypoPT were CAC and hypertension. However, CAD and CAC showed no association with long-term calcemic or phosphatemic control and intracranial-calcification in cHypoPT. CONCLUSIONS Clinical and subclinical CAD was observed in 3.2% and 12.8% of cHypoPT patients. The increased prevalence of CAD, CAC and aortic-valve calcification in cHypoPT above 50 years of age suggested their careful cardiac evaluation during follow-up.
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Affiliation(s)
- Soma Saha
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Rajiv Narang
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Ravinder Goswami
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Niraj Nirmal Pandey
- Department of Cardiac Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Vibhav Sharma
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Sakshi Sen
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | | | - Dinu S Chandran
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Kishore Kumar Deepak
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
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Venkatachari M, Chakraborty S, Correa ARE, Mishra P, Kocchar KP, Kabra M, Chakrabarty B, Kalaivani M, Sapra S, Mishra P, Gulati S, Gupta N. The spectrum of neurological manifestations and genotype-phenotype correlation in Indian children with Gaucher disease. Am J Med Genet A 2023; 191:1038-1043. [PMID: 36637080 DOI: 10.1002/ajmg.a.63115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/01/2022] [Accepted: 12/19/2022] [Indexed: 01/14/2023]
Abstract
Gaucher disease (GD), one of the most frequent autosomal recessive lysosomal storage disorders, occurs due to bi-allelic pathogenic variants in the GBA1. Worldwide, the c.1448T>C (L483P) homozygous pathogenic variant is reported to be associated with neurological GD phenotype. Clinical distinction between GD1 and GD3 may be challenging due to subtle neurological features. Objective methods to evaluate neurological signs and saccades may help in early diagnosis. This study was conducted to assess the neurological phenotype, and its severity using a modified severity scoring tool (mSST), and the genotype-phenotype correlation. A total of 45 children aged 2 years 6 months to 15 years with a confirmed enzymatic and molecular diagnosis of GD with or without therapy were recruited. mSST tool was used to assess the severity of the neurological phenotype. A digital eye movement tracker (View Point Tracker) was used to assess eye movements. Clinical and genetic findings were analyzed. Out of 45 patients, 39 (86.7%) had at least one neurological phenotype detected using the mSST tool, with impairment of cognitive function (68.8%, 31/45) being the commonest feature. Thirty-two of 45 (71%) were assessed for saccadic eye movements using the eye tracker. Of these, 62.5% (20/32) had absent saccades. Four children (8.9%, 4/32) without clinical oculomotor apraxia had absent saccades on the viewpoint eye tracker. Overall, 77.7% (35/45), had homozygosity for c.1448T>C in GBA1 of which 91.4% (32/35) had neurological manifestations. Other alleles associated with neurological phenotype included c.1603C>T(p.R535C), c.1184C>T (p.S395F), c.115+1G>A (g.4234G>A), c.260G>A (p.R87Q) and c.1352A>G (p.Y451C). To conclude, in India, the c.1448T>C pathogenic variant in GBA1 is the commonest and is associated with neurological phenotype of GD. Therefore, every patient of GD should be assessed using the mSST scoring tool for an early pick up of neurological features. The routine use of a viewpoint eye tracker in children with GD would be useful for early recognition of saccadic abnormalities.
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Affiliation(s)
- Mahesh Venkatachari
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Soumalya Chakraborty
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Puneeta Mishra
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Kanwal Preet Kocchar
- Department of Physiology, All India Institute of Medical Sciences, New Delhi, India
| | - Madhulika Kabra
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Savita Sapra
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Pallavi Mishra
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Sheffali Gulati
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Neerja Gupta
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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Rana G, Abraham RA, Sachdev HS, Nair KM, Kumar GT, Agarwal PK, Johnston R, Wagt AD, Sarna A, Acharya R, Porwal A, Khan N, Ramesh S, Bharti R, Kalaivani M, Ramakrishnan L. Prevalence and Correlates of Vitamin D Deficiency Among Children and Adolescents From a Nationally Representative Survey in India. Indian Pediatr 2023; 60:202-206. [PMID: 36604939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To evaluate the prevalence of vitamin D deficiency (VDD) and its correlates among apparently healthy children and adolescents. METHODS We carried out a secondary analysis of data of Comprehensive National Nutrition Survey 2016-18 to analyze the pre-valence and predictors of VDD among Indian children and adolescents. RESULTS The over-all prevalence of VDD in preschool children (1-4 years), school age (5-9 years) children, and adolescents (10-19 years) was 13.7%, 18.2%, and 23.9%, respectively. Age, living in urban area, and winter season were significantly associated with VDD. Vegetarian diet and high-income households were the main risk factors observed in 5-19 years age category. Female sex and less than three hour of physical activity/week were independent risk factors among adolescents. CONCLUSION The prevalence and determinants of VDD across different age-groups are reported, and these should be interpreted and addressed to decrease the burden of VDD in India.
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Affiliation(s)
- Garima Rana
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi
| | - Ransi Ann Abraham
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi
| | - Harshpal Singh Sachdev
- Department of Pediatrics and Clinical Epidemiology, Sitaram Bhartia Institute of Science and Research, New Delhi
| | | | | | | | | | | | | | | | | | | | | | - Rahul Bharti
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi
| | - M Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi
| | - Lakshmy Ramakrishnan
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi. Correspondence to: Dr Lakshmy Ramakrishnan, Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi 110 029.
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Mahajan D, Goel P, Jain V, Dhua AK, Yadav DK, Verma A, Sharma A, Gupta S, Chaturvedi PK, Kalaivani M, Agarwala S, Bajpai M. Role of Procalcitonin as a Biomarker in Early Identification of Adverse Events Following Esophageal Atresia Surgery. J Indian Assoc Pediatr Surg 2023; 28:93-102. [PMID: 37197237 PMCID: PMC10185041 DOI: 10.4103/jiaps.jiaps_156_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/19/2022] [Accepted: 01/10/2023] [Indexed: 05/19/2023] Open
Abstract
Introduction Surgical complication following esophageal atresia repair is one of the several factors known to influence the final outcomes. Early identification of such complications may help in timely institution of therapeutic measures and translate into improved prognosis. Objective The objective of this study was to evaluate the role of procalcitonin in early prediction of the adverse events after surgery in patients of esophageal atresia and the temporal relationship with clinical manifestations and other inflammatory biomarkers such as C-reactive protein (CRP). Materials and Methods This was a prospective study on consecutive patients of esophageal atresia (n = 23). Serum procalcitonin and CRP levels were assessed at baseline (prior to surgery) and on postoperative days (POD) 1, 3, 5, 7, and 14. The trends in the biomarker values and temporal relationships of deviation in trend with the clinical and conventional laboratory parameters and patient outcomes were analyzed. Results Baseline serum procalcitonin was elevated (n = 23; 1.7 ng/ml: min: 0.07 ng/ml-max: 24.36 ng/ml) in 18/23 (78.3%) patients. Procalcitonin nearly doubled on POD-1 (n = 22; 3.28 ng/ml: min: 0.64 ng/ml-max: 16.51 ng/ml) followed by a gradual decline. CRP was also elevated on POD-1 (three times the baseline) and depicted a delayed peak at POD-3. POD-1 procalcitonin and CRP levels correlated with survival. POD-1 procalcitonin cutoff at 3.28 ng/ml predicted mortality with a sensitivity and specificity of 100% and 57.9% (P = 0.05). Serum procalcitonin and CRP were higher for patients who sustained complications, so was the time required for hemodynamic stabilization. Procalcitonin (baseline and POD-5) and CRP (POD-3 and POD-5) values correlated with the clinical course after surgery. Baseline procalcitonin cutoff at 2.91 ng/ml predicted the possibility of a major complication with a sensitivity of 71.4% and a specificity of 93.3%. POD-5 procalcitonin cutoff at 1.38 ng/ml predicted the possibility of a major complication with a sensitivity of 83.3% and a specificity of 93.3%. Patients who sustained major complications depicted a change in serum procalcitonin trend 24-48 h ahead of clinical manifestation of an adverse event. Conclusions Procalcitonin is a good indicator to identify the adverse events in neonates after surgery for esophageal atresia. The procalcitonin levels in patients who sustained a major complication depicted a reversal in trend 24-48 h of clinical manifestation. POD-1 procalcitonin correlated with survival while the baseline and POD-5 serum procalcitonin predicted the clinical course.
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Affiliation(s)
- Dhruv Mahajan
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Prabudh Goel
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Vishesh Jain
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Anjan Kumar Dhua
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Devendra Kumar Yadav
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Ajay Verma
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Ashok Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Surabhi Gupta
- Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India
| | | | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Agarwala
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Minu Bajpai
- Department of Paediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
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Rana G, Abraham RA, Sachdev HS, Nair KM, Kumar GT, Agarwal PK, Johnston R, De Wagt A, Sarna A, Acharya R, Porwal A, Khan N, Ramesh S, Bharti R, Kalaivani M, Ramakrishnan L. Prevalence and Correlates of Vitamin D Deficiency Among Children and Adolescents From a Nationally Representative Survey in India. Indian Pediatr 2023. [DOI: 10.1007/s13312-023-2835-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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Goyal A, Gupta Y, Kalaivani M, Tandon N. Mild and asymptomatic SARS-CoV-2 infection is not associated with progression of thyroid dysfunction or thyroid autoimmunity. Clin Endocrinol (Oxf) 2023; 98:277-279. [PMID: 35384011 PMCID: PMC9111349 DOI: 10.1111/cen.14731] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 01/04/2023]
Affiliation(s)
- Alpesh Goyal
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
| | - Yashdeep Gupta
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
| | - Mani Kalaivani
- Department of BiostatisticsAll India Institute of Medical SciencesNew DelhiIndia
| | - Nikhil Tandon
- Department of Endocrinology and MetabolismAll India Institute of Medical SciencesNew DelhiIndia
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Attri B, Goyal A, Kalaivani M, Kandasamy D, Gupta Y, Agarwal S, Shamim SA, Damle N, Dhingra A, Jyotsna VP, Suri A, Tandon N. Clinical profile and treatment outcomes of patients with ectopic ACTH syndrome compared to Cushing disease: a single-center experience. Endocrine 2023; 80:408-418. [PMID: 36609908 DOI: 10.1007/s12020-022-03298-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/29/2022] [Indexed: 01/09/2023]
Abstract
PURPOSE We aimed to evaluate and compare the clinical, biochemical and radiological profile and outcomes of patients with ectopic ACTH syndrome (EAS) and Cushing disease (CD) treated over a period of 10 years (2013-2022). METHODS In this ambispective observational study, we collected data for 146 patients with ACTH-dependent CS (EAS, n = 23; CD, n = 94; occult ACTH source, n = 29). Relevant details were filled in a predesigned proforma and outcomes were ascertained at the most recent visit. RESULTS EAS was more common in males (65.2 vs. 27.6%, p < 0.001). Patients with EAS had a shorter duration of symptoms [12 (6-12) vs. 31.5 (15-48) months, p < 0.001] and were more likely to have hypokalemia (82.6 vs. 21.0%, p = 0.001), pedal edema (65.2 vs. 34.2%, p = 0.015), weight loss (34.8 vs. 4.0%, p < 0.001) and systemic infection (30.4 vs. 6.5%, p = 0.006). They also had significantly higher 8 a.m. serum cortisol, midnight serum and salivary cortisol and 8 a.m. plasma ACTH levels. Bronchial carcinoid (n = 10, 43.5%) was the most common etiology of EAS. Bilateral adrenalectomy was performed in 11 (47.8%) patients with EAS. Eight patients (34.8%) with EAS died at the last follow-up, of whom 7 (87.5%) had metastatic disease. In CD group, overall remission rate was 69.4% (56.1%, early and 13.3%, delayed) and 26.3% of patients with an initial remission had recurrence. CONCLUSIONS Bronchial carcinoid was the most common cause of EAS in our cohort. Bilateral adrenalectomy was performed in approximately every 1 in 2 patients with EAS and approximately every 1 in 3 patients expired till the last follow-up.
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Affiliation(s)
- Bhawna Attri
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Alpesh Goyal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Yashdeep Gupta
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Shipra Agarwal
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Shamim A Shamim
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Nishikant Damle
- Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Dhingra
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Viveka P Jyotsna
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Suri
- Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India
| | - Nikhil Tandon
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India
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Singh A, Baalasubramanian S, Kalaivani M, Kapoor R, Bhagwat K, Ghosh-Jerath S. Standardisation and application of a novel multiplex assay for estimating micronutrient status and inflammatory markers in women of Sauria Paharia and Santhal tribes of Jharkhand. Br J Nutr 2022; 128:2464-2479. [PMID: 35115060 PMCID: PMC7613878 DOI: 10.1017/s0007114522000320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This study aimed to document the method standardisation and assessment of micronutrient and inflammatory markers in women from indigenous tribal communities of Jharkhand using a low-volume, high-throughput assay. This cross-sectional study was done among women of the reproductive age group from Sauria Paharia and Santhal tribal households (HH) in selected villages. Capillary blood samples were collected from the women during a HH survey to estimate ferritin, soluble transferrin receptor, retinol binding protein 4 and inflammatory biomarkers, C-reactive protein (CRP) and α-1-acid glycoprotein (AGP) using a multiplex assay. Vitamin D and Hb were estimated using an LC-MS technique and cyanmethaemoglobin method, respectively. A multiplex Luminex-based method was developed and standardised. The assay was used to estimate biomarkers in samples from 413 women (178 and 235 from Sauria Paharia and Santhal tribes, respectively). Over 51 % of women had raised CRP or AGP levels. Fe status was significantly better in Sauria Paharia compared with the Santhal women. Anaemia prevalence was 72 % among Santhal women. The proportion of women with Fe deficiency increased after adjusting for inflammation. The overall prevalence of vitamin A deficiency and insufficiency was 25 and 34 %, respectively, with similar prevalence in both tribes. All Santhal women had sufficient vitamin D levels, while 25 and 20 % of Sauria Paharia women had insufficient and deficient vitamin D levels, respectively. Our low-volume, high-throughput multiplex assays may provide a feasible approach for assessing nutritional biomarkers in nutritionally vulnerable hard-to-reach communities.
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Affiliation(s)
- Archna Singh
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | | | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ridhima Kapoor
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, Haryana, India
| | - Ketaki Bhagwat
- Indoor Biotechnologies Private India Limited, Bangalore, India
| | - Suparna Ghosh-Jerath
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, Haryana, India
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Mohapatra S, Venugopal SJ, Kalaivani M, Kant S, Tak V, Panigrahy R, Chunchanur SK, Kocher D, Behera B, Pundir S, Chaudhuri S, Gautam H, Sood S, Das BK, Kapil A, Kumar A, Kumari R, Ambica R, Hari P, Malhotra S, Salve HR, Venugopal SJ, Tak V, Panigrahy R, KChunchanur S, Chaudhuri S, Hari P, Das S, Raghav PR, Kant S. Antibiotic resistance of uropathogens among the community-dwelling pregnant and nonpregnant female: a step towards antibiotic stewardship. BMC Infect Dis 2022; 22:939. [PMID: 36513989 DOI: 10.1186/s12879-022-07914-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 12/02/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Indiscriminate and widespread use of antibiotics has resulted in emergence of many antibiotic-resistant organisms. Antibiotic administration during pregnancy is mostly avoided, unless there is compelling medical condition. We hypothesized that the uropathogens isolated from pregnant women would be more susceptible to antibiotics compared to those isolated from nonpregnant women, thus will be helpful in formulating separate empiric guideline for pregnant women based on the resistance pattern. METHODS This was a prospective cross-sectional study conducted over a period of 2 years in which females with the clinical diagnosis of either cystitis or asymptomatic bacteriuria during pregnancy were included from the community settings. Uropathogen species and their antimicrobial resistance pattern were compared between the pregnant and nonpregnant groups. After accounting for centre-to-centre variation and adjusting for age and socio-economic status, the adjusted odds ratio for antibiotic resistance was calculated and compared between pregnant and nonpregnant women using logistic regression analysis. RESULTS A total of 1758 women (pregnant: 43.3%; nonpregnant: 56.6%) were screened in the study over a period of 2 years, out of which 9.3% (163/1758) were having significant bacteriuria. Escherichia coli and Klebsiella pneumoniae were the two commonest uropathogen in both the groups; their prevalence being 83.6% in pregnant women and 85.2% in nonpregnant women, respectively. Resistance against ampicillin, cefixime, cefoxitin, ceftazidime, ceftriaxone and amoxicillin-clavulanic acid were found significantly lower in the pregnant women compared to nonpregnant. After adjusting the age and socio-economic status accounting for centre-to-centre variation, the odds of resistance for cefixime, amoxicillin-clavulanic acid and co-trimoxazole were found lower and statistically significant among the pregnant women group. CONCLUSIONS The antimicrobial resistance was significantly higher among the community-dwelling nonpregnant women compared to pregnant women in case of few antibiotics. The study highlighted the need of building local antibiogram that could help to initiate the empirical treatment and thus prevent emergence of antimicrobial resistance.
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Affiliation(s)
- Sarita Mohapatra
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India.
| | - Shwetha J Venugopal
- Department of Microbiology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Shashi Kant
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Vibhor Tak
- Department of Microbiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Rajashree Panigrahy
- Department of Microbiology, Institute of Medical Sciences and Sum Hospital, Bhubaneswar, India
| | - Sneha K Chunchanur
- Department of Microbiology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Deepak Kocher
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Birasen Behera
- Department of Microbiology, Institute of Medical Sciences and Sum Hospital, Bhubaneswar, India
| | - Swati Pundir
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Susmita Chaudhuri
- Translational Health Science and Technology Institute, Faridabad, India
| | - Hitender Gautam
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Seema Sood
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Bimal Kumar Das
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Arti Kapil
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Arvind Kumar
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Kumari
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - R Ambica
- Department of Microbiology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Pankaj Hari
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Sumit Malhotra
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Harsal Ramesh Salve
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
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Gupta Y, Singh C, Goyal A, Kalaivani M, Bharti J, Singhal S, Kachhawa G, Kulshrestha V, Kumari R, Mahey R, Sharma JB, Malhotra N, Bhatla N, Khadgawat R, Tandon N. Continuous Glucose Monitoring System Profile of Women with Gestational Diabetes Mellitus Missed Using Isolated Fasting Plasma Glucose-Based Strategies Alternative to WHO 2013 Criteria: A Cross-Sectional Study. Diabetes Ther 2022; 13:1835-1846. [PMID: 36103111 PMCID: PMC9663780 DOI: 10.1007/s13300-022-01317-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/24/2022] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION The aim of the study was to evaluate the differences in the continuous glucose monitoring system (CGMS)-based glycemic parameters between women with normoglycemia and early gestational diabetes mellitus (GDM) identified on the basis of mild fasting plasma glucose elevation (FPG, 5.1-5.5 mmol/L) and/or post-load plasma glucose elevation (PLG, 1-h ≥ 10.0 mmol/L or 2-h ≥ 8.5 mmol/L). METHODS This cross-sectional study included women with singleton pregnancy (8+0 to 19+6 weeks of gestation) and normoglycemia or GDM per World Health Organization (WHO) 2013 criteria. We evaluated the glycemic parameters of clinical interest using blinded CGMS evaluation and reported them per standard methodology proposed by Hernandez et al. RESULTS: A total of 87 women (GDM, n = 38) were enrolled at 28.6 ± 4.5 years. Among women with GDM, 10 (26.3%) had isolated mild FPG elevation (5.1-5.5 mmol/L), 10 (26.3%) had isolated PLG elevation (1-h ≥ 10.0 mmol/L or 2-h ≥ 8.5 mmol/L), and 7 (18.4%) had a combination of both. The remaining 11 (28.9%) had elevated FPG (≥ 5.6 mmol/L) with or without PLG elevation. Thus, when an isolated FPG cutoff ≥ 5.6 mmol/L is used to diagnose GDM, 27 (71.0%) women would be perceived as normoglycemic. Such women had significantly higher CGMS parameters of clinical interest, such as 24-h mean glucose, fasting glucose, 1-h and 2-h postprandial glucose (PPG), 1-h PPG excursion, and peak PPG. CONCLUSIONS An isolated FPG threshold, especially the higher cutoff ≥ 5.6 mmol/L, can potentially miss a large proportion of women (nearly three-fourths) diagnosed with GDM per WHO 2013 criteria. Eventually, such women fare significantly differently from normoglycemic women in various CGMS parameters of clinical interest.
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Affiliation(s)
- Yashdeep Gupta
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India.
| | - Charandeep Singh
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Alpesh Goyal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Juhi Bharti
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Seema Singhal
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Garima Kachhawa
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Vidushi Kulshrestha
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Kumari
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Reeta Mahey
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Jai B Sharma
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Neena Malhotra
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Neerja Bhatla
- Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Khadgawat
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
| | - Nikhil Tandon
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, 110029, India
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Sreenivasan SA, Suri A, Raheja A, Phuyal S, Singh M, Mishra S, Tandon V, Devarajan LJ, Kalaivani M, Poodipedi SC, Kale SS. Effect of Age, Stage, and Type of Surgical Revascularization on Clinical and Angiographic Outcome in Moyamoya Disease - Experience from a Case Series of 175 Revascularization Procedures. Neurol India 2022; 70:2072-2081. [PMID: 36352611 DOI: 10.4103/0028-3886.359200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND There is dearth of literature on impact of age - pediatric versus adult, Suzuki staging - early versus late, and revascularization type - indirect versus direct on clinical and angiographic outcome in moyamoya disease (MMD). Hence, we intend to comprehensively evaluate factors influencing outcome in MMD following surgical revascularization. METHODS MMD patients operated at our institute from January 2011 to August 2018 were followed for an average 24 months. Primary outcomes were modified Rankin score (mRS) and stroke risk reduction. Secondary outcome was angiographic outcome score (AOS). RESULTS A total of 133 patients including 37.6% adults (>18 years; n = 50) underwent 175 revascularizations - 89 direct (DR) and 86 indirect (IR) subgroups. Mean mRS scores improved in pediatric DR (P < 0.001), IR (P < 0.001), adult IR (P = 0.10), and DR (P = 0.25) subgroups. Recurrent stroke rate was similar in pediatric-DR (2.7%) and IR (7.6%, P = 0.61), and adult-DR (0%) and IR (4.1%) subgroups (P = 1.00). AOS scores improved in pediatric DR (P = 0.002) and IR (P = 0.01), and adult-DR (P = 0.02) and IR (P = 0.06) subgroups. Late-stage MMD (Suzuki IV-VI) showed better improvement in mRS scores than early-stage-Suzuki (I-III; P < 0.001). Recurrent stroke rates were similar (P = 0.26) and AOS scores improved significantly in early- and late-stage MMD (P < 0.001). CONCLUSIONS In pediatrics, clinical and angiographic outcome significantly improved after revascularization procedure, and in adults, angiographic improvement was more evident than clinical recovery. Late-stage Suzuki MMD patients demonstrated significantly better clinical improvement than early stage. The angiographic improvement was equivalent to early stage, irrespective of age and type of revascularization.
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Affiliation(s)
- Sanjeev A Sreenivasan
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Ashish Suri
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Amol Raheja
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Subhash Phuyal
- Department of Neuroradiology and Neurointervention Imaging, All India Institute of Medical Sciences, New Delhi, India
| | - Manmohan Singh
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Shashwat Mishra
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Vivek Tandon
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Leve J Devarajan
- Department of Neuroradiology and Neurointervention Imaging, All India Institute of Medical Sciences, New Delhi, India
| | - M Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Sarat C Poodipedi
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
| | - Shashank S Kale
- Department of Neurosurgery and Gamma Knife, All India Institute of Medical Sciences, New Delhi, India
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Gupta Y, Goyal A, Kalaivani M, Tandon N. Cardiometabolic risk factors in young Indian men and their association with parameters of insulin resistance and beta-cell function. World J Cardiol 2022; 14:462-472. [PMID: 36160812 PMCID: PMC9453255 DOI: 10.4330/wjc.v14.i8.462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/29/2022] [Accepted: 07/22/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND There is an unmet need to evaluate the burden of cardiometabolic risk factors in young South Asian adults, who are not preselected for glycaemia.
AIM To evaluate young North Indian men (aged 20-50 years) for burden of cardiometabolic risk factors, in relation to parameters of homeostatic model assessment for insulin resistance (HOMA-IR) and beta-cell function (oral disposition index [oDI]).
METHODS Study participants were invited in a fasting state. Sociodemographic, anthropometric, and medical data were collected, and 75 g oral glucose tolerance test was performed with serum insulin and plasma glucose estimation at 0, 30, and 120 min. Participants were divided into quartiles for HOMA-IR and oDI (category 1: Best HOMA-IR/oDI quartile; category 3: Worst HOMA-IR/oDI quartile) and composite HOMA-IR/oDI phenotypes (phenotype 1: Best quartile for both HOMA-IR and oDI; phenotype 4: Worst quartile for both HOMA-IR and oDI) were derived.
RESULTS We evaluated a total of 635 men at a mean (± SD) age of 33.9 ± 5.1 years and body mass index of 26.0 ± 3.9 kg/m2. Diabetes and prediabetes were present in 34 (5.4%) and 297 (46.8%) participants, respectively. Overweight/obesity, metabolic syndrome, and hypertension were present in 388 (61.1%), 258 (40.6%), and 123 (19.4%) participants, respectively. The prevalence of dysglycaemia, metabolic syndrome, and hypertension was significantly higher in participants belonging to the worst HOMA-IR and oDI quartiles, either alone (category 3 vs 1) or in combination (phenotype 4 vs 1). The adjusted odds ratios for dysglycaemia (6.5 to 7.0-fold), hypertension (2.9 to 3.6-fold), and metabolic syndrome (4.0 to 12.2-fold) were significantly higher in individuals in the worst quartile of HOMA-IR and oDI (category 3), compared to those in the best quartile (category 1). The adjusted odds ratios further increased to 21.1, 5.6, and 13.7, respectively, in individuals with the worst, compared to the best composite HOMA-IR/oDI phenotypes (phenotype 4 vs 1).
CONCLUSION The burden of cardiometabolic risk factors is high among young Asian Indian men. Our findings highlight the importance of using parameters of insulin resistance and beta-cell function in phenotyping individuals for cardiometabolic risk.
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Affiliation(s)
- Yashdeep Gupta
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi 110029, Delhi, India
| | - Alpesh Goyal
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi 110029, Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi 110029, Delhi, India
| | - Nikhil Tandon
- Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi 110029, Delhi, India
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Arunan B, Kumar SS, Ranjan P, Baitha U, Gupta G, Kumar A, Rangarajan K, Jorwal P, Soneja M, Kalaivani M, Wig N, Biswas A. Risk Factors of Severity and Mortality Among COVID-19 Patients: A Prospective Observational Study From a Tertiary Care Center. Cureus 2022; 14:e27814. [PMID: 36106277 PMCID: PMC9452071 DOI: 10.7759/cureus.27814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 11/05/2022] Open
Abstract
Introduction The COVID-19 pandemic has been a major public health threat for the past three years. The RNA virus has been constantly evolving, changing the manifestations and progression of the disease. Some factors which impact the progression to severe COVID-19 or mortality include comorbidities such as diabetes mellitus, hypertension, and obesity. In this study, we followed a cohort of patients to evaluate the risk factors leading to severe manifestations and mortality from COVID-19. Methodology We conducted a prospective observational study of 589 COVID-19 patients to assess the risk factors associated with the severity and mortality of the disease. Results In our cohort, 83.5% were male, with a median age (p25, p75) of 39.71 (30-48) years. The most common comorbidities included diabetes mellitus (7.8%) and hypertension (7.9%). About 41.7% had an asymptomatic disease, and of the symptomatic, 45% were mild, 6% moderate, and 7% severe. The mortality rate was 4.1%. Risk factors for severity included breathlessness (p=0.02), leukocytosis (p=0.02), and deranged renal function (p=0.04). Risk factors for mortality included older age (p=0.04), anemia (p=0.02), and leukocytosis (p=0.02). Conclusions COVID-19 commonly leads to asymptomatic or mild illness. The major factors we found that were associated with severity include breathlessness at presentation, leukocytosis, and deranged renal functions. The factors associated with mortality include older age, anemia, and leukocytosis.
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Sharma N, Das P, Das R, Mahant S, Kalaivani M, Yadav R, Rajeshwari M, Kedia S, Makharia GK, Saraya A, Gupta SD, Ahuja V. Correlation of Helicobacter pylori virulence genotype & severity of mucosal inflammation in gastric biopsies from two geographically diverse regions in India. INDIAN J PATHOL MICR 2022; 65:535-544. [PMID: 35900479 DOI: 10.4103/ijpm.ijpm_565_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND H. pylori-associated gastritis in patients from the high-altitude area of Ladakh showed severe gastritis, mucosal nodularity, atrophy, and cancer in comparison to those from North India. This study served to analyze if differences in the H. pylori virulence genotypes decide the extent of gastric mucosal inflammation. METHODS Fifty gastric biopsies each from patients with H. pylori-associated gastritis from Ladakh and a tertiary care center in North India were included. The presence of H. pylori strain was confirmed with Warthin starry stain and polymerase chain amplification of the H. pylori-specific 16S rRNA. The cagA, vacA s1, s2, and m1, m2 alleles, and dupA virulence genotypes were studied in all archival samples, followed by their histological correlations. RESULTS cagA (P 0.009) and vacAs1 m1 (P 0.009) genes were distinctly more in H. pylori strains colonizing the biopsies of North Indian patients. In contrast, the cagA -ve vacAs2 m2 strains were significantly more in H. pylori strain colonizing the biopsies from Ladakhi patients. dupA genotype was almost similarly present in strains from both regions. Among these, only cagA and dupA virulence genes were associated with severe mucosal neutrophilic activity and deep infiltration of H. pylori strains in North Indian patients. CONCLUSIONS Differences in virulence genotypes of H. pylori in gastric biopsies from North Indian and Ladakhi patients were found not significant in deciding the severity of H. pylori-associated gastritis.
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Affiliation(s)
- Nisha Sharma
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Prasenjit Das
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Rajashree Das
- Centre for Medical Biotechnology, Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India
| | - Shweta Mahant
- Centre for Medical Biotechnology, Amity Institute of Biotechnology, Amity University, Noida, Uttar Pradesh, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Rajni Yadav
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Madhu Rajeshwari
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Saurav Kedia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Govind K Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
| | - Siddhartha D Gupta
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Vineet Ahuja
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India
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Daniel RA, Aggarwal P, Kalaivani M, Gupta SK. Prevalence of asthma among children in India: A systematic review and meta-analysis. Lung India 2022; 39:357-367. [PMID: 35848669 PMCID: PMC9390309 DOI: 10.4103/lungindia.lungindia_706_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
There is a lack of national-level estimates on the magnitude of asthma among children in India. Hence, we undertook a systematic review and meta-analysis to estimate the prevalence of asthma among children in India. We searched PubMed, Embase, Cochrane Library, and Google Scholar, and included cross-sectional studies reporting data on the prevalence of asthma among children in India. A random-effects model was used to estimate the pooled prevalence of asthma. In the 33 selected studies (pooled sample of 167,626 children), the estimated prevalence of asthma was 7.9% (95% confidence interval: 6.3-9.6%), I2 = 99.1% (P < 0.001). The prevalence was higher among boys and in urban areas. Appropriate training and resources should be made available at the primary healthcare level for early detection and management of asthma in children. A nationwide population-based survey is indicated to provide reliable estimates of the burden of asthma.
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Affiliation(s)
- Roy Arokiam Daniel
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Praveen Aggarwal
- Department of Emergency Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjeev Kumar Gupta
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
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Goyal A, Peerzada A, Sarteau AC, Praveen PA, Kalaivani M, Tandon N. A multi-center pediatric to adult care transition intervention program to improve clinic visit adherence and clinical outcomes among adolescents and emerging adults with type 1 diabetes mellitus [PATHWAY]: Protocol for a randomized controlled trial. Contemp Clin Trials 2022; 119:106830. [PMID: 35724840 DOI: 10.1016/j.cct.2022.106830] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This multi-center randomized controlled trial aims to evaluate the effectiveness of a context-specific transition intervention program to improve clinic visit adherence and clinical outcomes among emerging adults with type 1 diabetes mellitus (T1DM) in Delhi, India. METHODS We will recruit patients with T1DM of duration ≥1 year and age 15-19.5 years from the participating pediatric sites. After a baseline assessment and a "basic introductory session", which apprises participants about the concept of transition, study participants (proposed sample size =156) will be randomly allocated into an intervention and control arm. Participants in the intervention arm will receive a structured transition program delivered over a period of 15 months. On the other hand, control arm participants will continue to receive usual care from the pediatric site till the time of transfer to the adult site. The study assessments will be done at baseline, at the time of transfer, and at 1 and 2 years following the transfer. The primary outcome is the difference in clinic attendance rate between intervention and control arms at the end of 1-year post-transfer.The secondary outcomes include the difference in clinic attendance rate at the end of 2 years, difference in proportion of participants with a minimum of 4 visits in the first follow-up year, and process indicators such as diabetes knowledge and self-management skills, diabetes treatment satisfaction, overall quality of life, diabetes-related distress, hospitalization for acute complications and screening for chronic diabetes complications, and HbA1c. CONCLUSION This study will provide important new evidence about a potential strategy to improve clinical care among adolescents and emerging adults with T1DM in lower resource contexts during the vulnerable phase of transition from pediatric to adult healthcare. The trial is registered on the Clinical Trials Registry of India (http://ctri.nic.in) under the CTRI registration number CTRI/2020/10/028379.
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Affiliation(s)
- Alpesh Goyal
- All India Institute of Medical Sciences, Department of Endocrinology and Metabolism, New Delhi, India
| | - Ariba Peerzada
- All India Institute of Medical Sciences, Department of Endocrinology and Metabolism, New Delhi, India
| | | | - Pradeep A Praveen
- All India Institute of Medical Sciences, Department of Endocrinology and Metabolism, New Delhi, India
| | - Mani Kalaivani
- All India Institute of Medical Sciences, Department of Biostatistics, New Delhi, India
| | - Nikhil Tandon
- All India Institute of Medical Sciences, Department of Endocrinology and Metabolism, New Delhi, India.
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Kumar P, Vuyyuru SK, Kante B, Sahu P, Goyal S, Madhu D, Jain S, Ranjan MK, Mundhra S, Golla R, Singh M, Virmani S, Gupta A, Yadav N, Kalaivani M, Sharma R, Das P, Makharia G, Kedia S, Ahuja V. Stringent screening strategy significantly reduces reactivation rates of tuberculosis in patients with inflammatory bowel disease on anti-TNF therapy in tuberculosis endemic region. Aliment Pharmacol Ther 2022; 55:1431-1440. [PMID: 35229906 DOI: 10.1111/apt.16839] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/10/2022] [Accepted: 02/07/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Anti-tumor necrosis factor (anti-TNF) therapy use in patients with inflammatory bowel disease (IBD) leads to an increased risk of tuberculosis (TB) reactivation despite latent tuberculosis (LTB) screening, especially in TB endemic regions. AIM We evaluated the effect of stringent screening strategy and LTB prophylaxis on TB reactivation. METHODS We performed an ambispective comparison between patients who received anti-TNF therapy after January 2019 (late cohort) and between Jan 2005 and Jan 2019 (early cohort). Late cohort patients were subjected to stringent screening criteria which included all: history of past TB/recent contact with active TB, chest X-ray, CT (computed tomography) chest, IGRA (interferon-gamma release assay), TST (tuberculin skin test), and if any positive were given chemoprophylaxis. A cohort comparison was done to evaluate for risk reduction of TB following the stringent screening strategy. RESULTS One hundred seventy-one patients (63: ulcerative colitis/108: Crohn's disease, mean age diagnosis: 28.5 ± 13.4 years, 60% males, median follow-up duration after anti-TNF: 33 months [interquartile range: 23-57 months]) were included. Among the 112 in the early cohort, 29 (26%) underwent complete TB screening, 22 (19.6%) had LTB, 10 (9%) received chemoprophylaxis, and 19 (17%) developed TB. In comparison, in the late cohort, 100% of patients underwent complete TB screening, 26 (44%) had LTB, 23 (39%) received chemoprophylaxis, and only 1(1.7%) developed TB (p < 0.01). On survival analysis, patients in early cohort had a higher probability of TB reactivation compared with the late cohort (HR: 14.52 (95% CI: 1.90-110.61 [p = 0.01]) after adjusting for gender, age at anti-TNF initiation, concomitant immunosuppression, anti-TNF doses, and therapy escalation. CONCLUSION The high risk of TB reactivation with anti-TNF therapy in TB endemic regions can be significantly mitigated with stringent LTB screening and chemoprophylaxis.
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Affiliation(s)
- Peeyush Kumar
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Sudheer K Vuyyuru
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Bhaskar Kante
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Pabitra Sahu
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Sandeep Goyal
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Deepak Madhu
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Saransh Jain
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Mukesh Kumar Ranjan
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Sandeep Mundhra
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Rithvik Golla
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Mukesh Singh
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Shubi Virmani
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Anvita Gupta
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Nidhi Yadav
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Raju Sharma
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Prasenjit Das
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Govind Makharia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Saurabh Kedia
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
| | - Vineet Ahuja
- Department of Gastroenterology and Human Nutrition, All India Institute of Medical sciences, New Delhi, India
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Dogra V, Mittal B, Senthil Kumaran S, Nehra A, Sagar R, Gupta A, Kalaivani M, Gupta Y, Tandon N. Evaluation of Cognitive Deficits in Adults with Type 1 Diabetes Stratified by the Age of Diabetes Onset: A Cross-Sectional Study. Adv Ther 2022; 39:1711-1723. [PMID: 35182367 DOI: 10.1007/s12325-022-02063-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 01/26/2022] [Indexed: 11/01/2022]
Abstract
INTRODUCTION Type 1 diabetes (T1DM) is associated with cognitive deficits, and age at diagnosis is thought to play a substantial role. However, there are limited data for the cognitive performance in young adults, in relation to the age of diabetes onset. The lack of information is particularly striking in the context of developing regions. METHODS This cross-sectional study was performed from August 2018 to July 2020. We included adult participants with T1DM, stratified by the age of diabetes onset (till 6 years of age, between 7 to 12 years of age, and 13 to < 18 years of age) and compared them with the control group (no diabetes or pre-diabetes). We filled a structured case record proforma for all participants and recorded relevant socio-demographic and medical details. Detailed neuropsychological assessment with 13 psychological tests representing four cognitive domains was carried-(1) attention, working memory and executive functions; (2) learning and memory; (3) visuoperceptual functions; and (4) information processing speed. RESULTS We evaluated 100 individuals, 73 (men 48.0%) with T1DM and 27 (men 51.9%) without T1DM. After adjustment for age, gender and education, the mean differences in composite Z scores (for the four cognitive domains) between participants with T1DM and without T1DM were 0.08 for attention, working memory and executive functions (p = 0.614); 0.07 for learning and memory (p = 0.694); 0.05 for visuoperceptual (p = 0.784); and 0.22 for information processing speed (p = 0.305). No significant differences were found for the three subgroups of individuals with T1DM, when compared with the control group. Effect size (Cohen's d) for the individual tests (n = 13) ranged from - 0.36 to + 0.39, and none of the comparisons were statistically significant. Amongst the participants with T1DM, higher education had a significant positive association with three of the four cognitive domains evaluated. CONCLUSIONS To conclude, our findings suggest minimal differences in the cognitive functioning of patients with T1DM with different age of onset of diabetes compared to healthy controls, when evaluated in early adulthood. This is possibly the first study from South Asia with an in-depth and comprehensive assessment of cognitive functions in patients with T1DM, using a detailed neuropsychological battery.
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Kubihal S, Gupta Y, Goyal A, Kalaivani M, Tandon N. Bone microarchitecture, bone mineral density and bone turnover in association with glycemia and insulin action in women with prior gestational diabetes. Clin Endocrinol (Oxf) 2022; 96:531-538. [PMID: 34817083 DOI: 10.1111/cen.14641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/09/2021] [Accepted: 11/04/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of this cross-sectional study was to comprehensively assess bone health in women with prior gestational diabetes mellitus, including bone microarchitecture (TBS), bone mineral density (BMD, DXA) and bone turnover (osteocalcin). DESIGN, PATIENTS AND MEASUREMENTS Study participants underwent a detailed anthropometric, biochemical and hormone assessment, including insulin and osteocalcin measurement. BMD was measured at lumbar spine, femur neck and total hip using DXA and TBS derived from lumbar spine DXA images using TBS iNsight software. RESULTS A total of 240 women (mean age: 33.3 ± 5.0 years; median postpartum duration: 34 [interquartile range 13.0-54.5] months were evaluated. At the current visit, 115 (47.9%) and 36 (15%) women had prediabetes and diabetes, respectively. Women with dysglycemia (diabetes/prediabetes) had a higher BMD at all three sites, compared to those with normoglycemia; however, the difference was not statistically significant. Women with dysglycemia had a significantly lower TBS (1.32 ± 0.09 vs. 1.35 ± 0.09; p = .038). In the fully adjusted model, the odds ratio for association between diabetes and low TBS was 2.92 (95% confidence interval: 1.20, 7.08; p = .018). Women with dysglycemia had significantly lower serum osteocalcin levels (18.6 ± 8.5 ng/ml vs. 21.5 ± 9.7 ng/ml; p = .018). HOMA-IR (r = -.285, p < .001) was negatively correlated, while Matsuda index (r = .274, p < .001) and disposition index (r = .159, p = .016) were positively correlated with serum osteocalcin levels. CONCLUSIONS Bone health is affected early in the natural history of diabetes and is associated with an overall low bone turnover state.
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Affiliation(s)
- Suraj Kubihal
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Yashdeep Gupta
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Alpesh Goyal
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Nikhil Tandon
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
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Sen A, Singh A, Roy A, Mohanty S, Naik N, Kalaivani M, Ramakrishnan L. Role of endothelial colony forming cells (ECFCs) Tetrahydrobiopterin (BH4) in determining ECFCs functionality in coronary artery disease (CAD) patients. Sci Rep 2022; 12:3076. [PMID: 35197509 PMCID: PMC8866483 DOI: 10.1038/s41598-022-06758-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 01/31/2022] [Indexed: 01/05/2023] Open
Abstract
Nitric oxide (NO.) is critical for functionality of endothelial colony forming cells (ECFCs). Dimerization of endothelial nitric oxide synthase (eNOS) is must to produce NO. and tetrahydrobiopterin (BH4) plays a crucial role in stabilizing this state. We investigated BH4 level in ECFCs and its effect on ECFCs functionality in CAD patients. Intracellular biopterin levels and ECFCs functionality in terms of cell viability, adhesion, proliferation, in vitro wound healing and angiogenesis were assessed. Guanosine Triphosphate Cyclohydrolase-1 (GTPCH-1) expression was studied in ECFCs. Serum total reactive oxygen/nitrogen species was measured and effect of nitrosative stress on ECFC's biopterins level and functionality were evaluated by treating with 3-morpholino sydnonimine (SIN-1). BH4 level was significantly lower in ECFCs from CAD patients. Cell proliferation, wound closure reflecting cellular migration as well as in vitro angiogenesis were impaired in ECFCs from CAD patients. Wound healing capacity and angiogenesis were positively correlated with ECFC's BH4. A negative effect of nitrosative stress on biopterins level and cell functionality was observed in SIN-1 treated ECFCs. ECFCs from CAD exhibited impaired functionality and lower BH4 level. Association of BH4 with wound healing capacity and angiogenesis suggest its role in maintaining ECFC's functionality. Oxidative stress may be a determinant of intracellular biopterin levels.
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Affiliation(s)
- Atanu Sen
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Archna Singh
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Ambuj Roy
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Sujata Mohanty
- Centre of Excellence for Stem Cell Research, All India Institute of Medical Sciences, New Delhi, India
| | - Nitish Naik
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Lakshmy Ramakrishnan
- Department of Cardiac Biochemistry, All India Institute of Medical Sciences, New Delhi, India.
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Mohapatra S, Panigrahy R, Tak V, J. V. S, K. C. S, Chaudhuri S, Pundir S, Kocher D, Gautam H, Sood S, Das BK, Kapil A, Hari P, Kumar A, Kumari R, Kalaivani M, R. A, Salve HR, Malhotra S, Kant S. Prevalence and resistance pattern of uropathogens from community settings of different regions: an experience from India. Access Microbiol 2022; 4:000321. [PMID: 35355869 PMCID: PMC8941965 DOI: 10.1099/acmi.0.000321] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/17/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction Urinary tract infection (UTI) is one of the most common infections in clinical practice worldwide in both healthcare and community settings causing significant morbidity and mortality. It is one of the major conditions at the community level treated empirically and regarded as a potential cause of emergence of antimicrobial resistance (AMR). Limited information is available regarding community-acquired UTI (CA-UTI) from India. Methodology This is a first of its kind, multicentric-cross-sectional study at the community level targeting patients attending the out-patient department (OPD) of the community health centre (CHC) from four geographical regions (North, South, West and East) of India. The study had been designed to determine the epidemiology, antibiogram profile and identification of extended-spectrum beta-lactamase (ESBL) producer and carbapenem resistant (CR) uropathogens. Samples were collected prospectively from UTI suspected patients coming at CHC and processed at the tertiary healthcare centres using a common standard operating procedure. Clinical history of all the patients exhibiting significant bacteriuria was collected and data was analysed. Result Overall, 250 out of a total of 2459 (10.1 %) urine samples were positive for bacteria with significant bacteriuria (adult: paediatrics, 6.7 : 1). Females were predominantly affected (male: female, 1 : 2.9). History of recent episode of UTI was observed as the commonest risk factor followed by diabetes mellitus. Altogether, 86 % of total cases were caused by Escherichia coli (68 %) and Klebsiella pneumoniae (17.6 %) together. Among the commonly used oral antibiotics for the Gram-negative bacilli (GNB), the highest resistance was observed against beta-lactams, first- and second-generation cephalosporins, fluoroquinolones and co-trimoxazole. Overall, the prevalence of ESBL producer and CR isolates were 44.8, and 4.3 %, respectively. However, the ESBL production, CR and nitrofurantoin resistance among the uropathogenic E. coli (UPEC) isolates was 52.8, 5.1 and 14 %, respectively. No resistance was found against fosfomycin among the UPEC isolates. Conclusion The current study highlights the increasing incidence of AMR among uropathogens at the community-settings of India. A significant percentage of ESBL producers among the isolated UPEC and K. pneumoniae were observed. The currently available evidence supports the clinical recommendation of fosfomycin and nitrofurantoin for empiric therapy in CA-UTI in India.
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Affiliation(s)
- Sarita Mohapatra
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | | | - Vibhor Tak
- Department of Microbiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Shwetha J. V.
- Department of Microbiology, Bangalore Medical College and Research Institute, Karnataka, India
| | - Sneha K. C.
- Department of Microbiology, Bangalore Medical College and Research Institute, Karnataka, India
| | - Susmita Chaudhuri
- Translational Health Science and Technology Institute, Faridabad, India
| | - Swati Pundir
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Kocher
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Hitender Gautam
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Seema Sood
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Bimal Kumar Das
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Arti Kapil
- Department of Microbiology, All India Institute of Medical Sciences, New Delhi, India
| | - Pankaj Hari
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Arvind Kumar
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Rajesh Kumari
- Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Ambica R.
- Department of Microbiology, Bangalore Medical College and Research Institute, Karnataka, India
| | - Harshal Ramesh Salve
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sumit Malhotra
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Shashi Kant
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
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Rajasekaran K, Malhotra N, Mahey R, Khadgawat R, Kalaivani M. Myoinositol versus metformin pretreatment in GnRH-antagonist cycle for women with PCOS undergoing IVF: a double-blinded randomized controlled study. Gynecol Endocrinol 2022; 38:140-147. [PMID: 34590929 DOI: 10.1080/09513590.2021.1981282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE To study the effects of myoinositol (Myo) in comparison to metformin (Met), in reducing the risk of OHSS and improving ART outcome in PCOS women undergoing IVF. DESIGN Double-blinded randomized controlled trial (CTRI/2018/05/014196). SETTING ART Clinic, AIIMS, New Delhi patients: 102 infertile PCOS women undergoing IVF cycles were enrolled after evaluating for eligibility and allotted as 50 in group 1 (Myo) and 52 in group 2 (Met) after randomization. INTERVENTIONS Recruited patients received Myo 2 g twice daily (group 1) and Met 850 mg twice daily (group 2). Pre- and post-treatment clinical (menstrual pattern, BMI), hormonal profile (LH, FSH, testosterone, prolactin [PRL], and AMH), biochemical parameters (HOMA IR, fasting glucose, and insulin), ovarian with antral follicle count (AFC) and side effect profile were assessed. After 3 months of therapy, patients were recruited for IVF cycle by antagonist protocol was involving controlled ovarian stimulation, cycle monitoring, oocyte recovery, insemination of oocytes and follow up with fertilization, cleavage, transfer of good grade cleavage embryos, or blastocysts pregnancy outcomes and OHSS incidence and medications was continued until the day of OPU. MAIN OUTCOME MEASURES Primary outcome was OHSS and clinical pregnancy rate including spontaneous, IVF, and cumulative pregnancy rate including FET. Secondary outcome was ART outcomes and the change in biochemistry and hormonal profile between groups and inter group after medications at 12 weeks. RESULTS Incidence of OHSS (Myo 5 (10.0) (n = 50), Met 10 (20.0) (n = 50) p .07) was not statistically different between groups. Clinical pregnancy rate (Myo 18 (36.0) (n = 50), Met 9 (18.0) (n = 50) p .04) cumulative pregnancy rate including FET (Myo 16 (43.2) (n = 37) vs. Met 10) 22.7) (n = 44) p .05) and spontaneous conception (prior to IVF) Myo 13 (26.0) (n = 50), Met 6 (12.0) (n = 50) p .07) was significantly high in Myo group. No between group difference in ovarian stimulation outcomes including duration and dosage of gonadotropins, E2, P4 levels, number of follicles >14 mm on day of trigger. Number of oocytes retrieved and grade of maturity were similar between groups. Fertilization, cleavage and number of good grade embryos were significantly higher in Myo group. However, implantation rate and number of embryos for freezing were similar between groups. Myo had improvement in fasting insulin, HOMA, Sr.AMH, and SHBG suggesting decreased insulin resistance. CONCLUSIONS Myo is equally beneficial as Met in reducing the risk of OHSS and has better ART outcome in PCOS women undergoing antagonist cycles.
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Affiliation(s)
- Keerthana Rajasekaran
- Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Neena Malhotra
- Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Reeta Mahey
- Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Rajesh Khadgawat
- Department of Endocrinology, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Mani Kalaivani
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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Malhotra S, Vashist P, Kalaivani M, Rath R, Gupta N, Gupta S, Prasad M, Sathiyamoorthy R. Prevalence of presbyopia, spectacles coverage and barriers for unmet need among adult population of rural Jhajjar, Haryana. J Family Med Prim Care 2022; 11:287-293. [PMID: 35309602 PMCID: PMC8930150 DOI: 10.4103/jfmpc.jfmpc_1148_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 11/24/2021] [Accepted: 12/03/2021] [Indexed: 11/17/2022] Open
Abstract
Background: Presbyopia is a major cause for near visual impairment among adults. Presbyopia induced visual impairment can be corrected easily by spectacles. We aimed to study the prevalence of presbyopia among adults aged ≥35 years and spectacles coverage among them. We also studied the unmet need for presbyopia along with the barriers to uptake of services. Methods: This is a population-based cross-sectional study conducted among adults aged ≥35 years in a rural district of Haryana. Near vision assessment and semistructured interview schedule were administered by a team of trained ophthalmic assistant, social worker and health assistant. Results: A total of 3832 adults aged ≥35 years were enumerated, from which 3246 (84.7%) were examined. Prevalence of presbyopia was found to be 42.9% (95% confidence interval 41.2–44.6). Participants with increasing age, literacy and women had higher prevalence, and those that were employed and belonged to below poverty line economic status had lower prevalence of presbyopia. Spectacles coverage among presbyopes was found to be 25.8%. There was an inverse association between unmet need for presbyopia and women, increasing education status and office work. Lack of felt need and personal reasons were the most common barriers for unmet need due to presbyopia. Conclusions: There is high prevalence of presbyopia among adult population, with spectacles coverage being low. Awareness activities along with affordable, accessible and socially acceptable services for those affected with presbyopia would be one of the key components of management.
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