1.Synthesis, Molecular docking and Biological evaluation of 4-Cycloalkylidineamino 1, 2-Naphthoquinone Semicarbazones as Anticancer agents
Shukla Shubhanjali ; Srivastava Shyam Radhey ; Shrivastava Kumar Sushant ; Sodhi Ajit ; Kumar Pankaj
Asian Pacific Journal of Tropical Biomedicine 2012;(z2):1040-1046
Objective: In an effort to etablish new candidates with improved antineoplastic activity, 4-cycloalkylidineamino 1,2-naphthoquinone semicarbazones were synthesized, characterized and evaluated for anticancer activity. Method: The desired compounds were synthesized by condensation of 4- amino1, 2-naphthoquinone with cyclic ketones and further subsequent reaction of this product with semicarbazide hydrochloride. Compounds were characterized by FT-IR, 1H NMR, 13C NMR, elemental analysis and screened for antiproliferative activity against three human cancer cell lines (HepG2, MG-63 and MCF-7) by MTT assay using doxorubicin as standard. Docking was performed by using the Glide 5.7 integrated with Maestro 9.2 (Schr?dinger, LLC, 2011) to understand the binding preference of synthesized compounds with target enzyme topoisomerase-II. Results: 4-(cyclohexylideneamino) [1, 2] naphthoquinone 2-semicarbazone was found to be most active cytotoxic agent against all cancer cell lines with IC50 values in the range of 5.58–6.31 μM. Results of molecular docking were also well correlated in vitro cytotoxicity assay. Insilico ADME studies revealed the drug likeliness of compounds. Conclusions: The synthesized compounds were found to have significant anticancer activity and able to enter in higher phases of the drug development process due to favorable pharmacokinetic properties.
2.Modified two flap palatoplasty in asymptomatic transsphenoidal encephalocele: a case report.
Sunil RICHARDSON ; Rakshit Vijay KHANDEPARKER ; Ajit Kumar RAGHUVARAM ; Ram MOHAN
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2018;44(2):86-90
About one-third of patients with transsphenoidal basal encephaloceles have associated congenital anomalies, including cleft palate. Moreover, they are often plagued by symptomatic exacerbations in the form of upper respiratory obstructions, cerebrospinal fluid leaks, meningitis, etc., with few patients being asymptomatic. We herein present a rare asymptomatic case of transsphenoidal basal encephalocele in an 18-month-old child with cleft palate and highlight a modified version of two-flap palatoplasty.
Cerebrospinal Fluid Leak
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Child
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Cleft Palate
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Encephalocele*
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Humans
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Infant
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Meningitis
3.Efficacy of interventional treatment strategies for managing patients with cervicogenic headache: a systematic review
Sonal GOYAL ; Ajit KUMAR ; Priyanka MISHRA ; Divakar GOYAL
Korean Journal of Anesthesiology 2022;75(1):12-24
Cervicogenic headache (CeH) is caused by the disorder of the cervical spine and its anatomical structures. Patients who fail to respond to conservative therapies can undergo interventional treatment. The purpose of this review is to describe the various interventions and compare their relative efficacies. Although a few reviews have been published focusing on individual interventions, reviewing studies on other available treatments and establishing the most efficacious approach is still necessary. We performed a systematic review of studies available on the various interventions for CeH. The PubMed, Embase, and Cochrane databases were searched for literature published between January 2001 and March 2021. Based on the inclusion criteria, 23 articles were included. Two reviewers independently extracted the data from the studies and summarized them in a table. Eleven of twenty-three studies evaluated the effect of radiofrequency ablation (RFA), 5 evaluated occipital nerve blocks, 2 each for facet joint injections and deep cervical plexus blocks, and 1 study each evaluated atlantoaxial (AA) joint injections, cervical epidural injection, and cryoneurolysis. Most of the studies reported pain reduction except 2 studies on RFA. In conclusion, based on the available literature, occipital nerve blocks, cervical facet joint injection, AA joint injection, deep cervical plexus block, cervical epidural injection may be reasonable options in refractory cases of CeH. RFA was found to have favorable long-term outcomes, while better safety has been reported with pulsed therapy. However, our review revealed only limited evidence, and more randomized controlled trials are needed to provide more conclusive evidence.
4.Tongue-lip adhesion in Pierre Robin sequence.
K. S. KRISHNA KUMAR ; Suresh VYLOPILLI ; Anand SIVADASAN ; Ajit Kumar PATI ; Saju NARAYANAN ; Santhy Mohanachandran NAIR
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2016;42(1):47-50
Patients with Pierre Robin sequence exhibit varying degrees of airway obstruction and feeding difficulty. In some patients, airway obstruction may be profound, warranting surgical intervention to maintain a patent airway. The purpose of this article is to highlight the advantages of the tongue-lip adhesion procedure for the management of airway obstruction in such patients compared to the currently available options.
Airway Obstruction
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Humans
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Pierre Robin Syndrome*
5.Factors Influencing Postoperative Urinary Retention Following Elective Posterior Lumbar Spine Surgery: A Prospective Study
Siddharth Narasimhan AIYER ; Ajit KUMAR ; Ajoy Prasad SHETTY ; Rishi Mugesh KANNA ; Shanmuganath RAJASEKARAN
Asian Spine Journal 2018;12(6):1100-1105
STUDY DESIGN: Prospective observational study. PURPOSE: To determine the incidence of postoperative urinary retention (POUR) in patients undergoing elective posterior lumbar spine surgery and identify the risk factors associated with the development of POUR. OVERVIEW OF LITERATURE: POUR following surgery can lead to detrusor dysfunction, urinary tract infections, prolonged hospital stay, and a higher treatment cost; however, the risk factors for POUR in spine surgery remain unclear. METHODS: A prospective, consecutive analysis was conducted on patients undergoing elective posterior lumbar surgery in the form of lumbar discectomy, lumbar decompression, and single-level lumbar fusions during a 6-month period. Patients with spine trauma, preoperative neurological deficit, previous urinary disturbance/symptoms, multiple-level fusion, and preoperative catheterization were excluded from the study. Potential patient- and surgery-dependent risk factors for the development of POUR were assessed. Univariate analysis and a multiple logistical regression analysis were performed. RESULTS: A total of 687 patients underwent posterior lumbar spine surgery during the study period; among these, 370 patients were included in the final analysis. Sixty-one patients developed POUR, with an incidence of 16.48%. Significant risk factors for POUR were older age, higher body mass index (BMI), surgery duration, intraoperative fluid administration, lumbar fusion versus discectomy/decompression, and higher postoperative pain scores (p < 0.05 for all). Sex, diabetes, and the type of inhalational agent used during anesthesia were not significantly associated with POUR. Multiple logistical regression analysis, including age, BMI, surgery duration, intraoperative fluid administration, fusion surgery, and postoperative pain scores demonstrated a predictive value of 92% for the study population and 97% for the POUR group. CONCLUSIONS: POUR was associated with older age, higher BMI, longer surgery duration, a larger volume of intraoperative fluid administration, and higher postoperative pain scores. The contribution of postoperative pain scores in the multiple regression analysis was a significant predictor of POUR.
Anesthesia
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Body Mass Index
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Catheterization
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Catheters
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Decompression
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Diskectomy
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Health Care Costs
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Humans
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Incidence
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Length of Stay
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Observational Study
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Pain, Postoperative
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Postoperative Complications
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Prospective Studies
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Risk Factors
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Spinal Fusion
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Spine
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Urinary Catheterization
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Urinary Retention
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Urinary Tract Infections
6.Exclusive enteral nutrition for induction of remission in anti-tumor necrosis factor refractory adult Crohn’s disease: the Indian experience
Ajit SOOD ; Arshdeep SINGH ; Ritu SUDHAKAR ; Vandana MIDHA ; Ramit MAHAJAN ; Varun MEHTA ; Yogesh Kumar GUPTA ; Kirandeep KAUR
Intestinal Research 2020;18(2):184-191
Background/Aims:
Exclusive enteral nutrition (EEN) is recommended for induction of remission in pediatric Crohn’s disease (CD). However, it is not currently recommended for inducing remission in adults. This report describes the use of 12-week EEN for induction of remission in anti-tumor necrosis factor (anti-TNF) refractory adult CD.
Methods:
This is a retrospective analysis of adults with moderate to severe active (Crohn’s Disease Activity Index [CDAI] >220) anti-TNF refractory CD, who received EEN for 12 weeks between April 2018 and March 2019 at Dayanand Medical College and Hospital, Ludhiana, India. Primary outcomes included achievement of clinical remission and fistula healing at 12 weeks. Improvement in inflammatory markers and nutritional status were the secondary end points.
Results:
Out of 23 patients who received anti-TNF agents, 7 (30.4%) were refractory and were offered EEN as a salvage therapy. Six patients (66.7% females, mean age 25.6±6.5 years) consented. Four patients (66.6%) achieved clinical remission (CDAI <150). Mean CDAI of patients decreased significantly after 12 weeks of EEN (388.8±74.8 vs. 160.0±25.2, P<0.001). Perianal fistulas showed clinical response (drainage decreased by >50%), though none achieved remission. Entero-enteric fistulae showed complete healing. Mean body mass index improved from 15.6±3.1 to 18.9±1.9 kg/m2 at week 12 (P=0.003). Hemoglobin and serum albumin also improved from 8.2±1.1 g/dL and 2.8±0.3 g/dL at baseline to 12.6±0.6 g/dL and 3.6±0.5 g/dL post-EEN respectively (P<0.001 and P=0.006 respectively).
Conclusions
EEN appears to be an effective and well tolerated therapy for induction of remission in anti-TNF refractory adult CD. More data from prospective trials with larger number of patients is required.
7.Validity of ultrasound with color Doppler to differentiate between benign and malignant ovarian tumours
Nina MAHALE ; Neeti KUMAR ; Ajit MAHALE ; Sonali ULLAL ; Merwyn FERNANDES ; Sonali PRABHU
Obstetrics & Gynecology Science 2024;67(2):227-234
Objective:
To assess the utility of ultrasound and color Doppler and the Accuracy of International Ovarian Tumor Analysis (IOTA) group classification in the preoperative evaluation of ovarian neoplasms to assess benign or malignant histopathology in the diagnosis of ovarian tumors.
Methods:
This observational longitudinal prospective analysis of 60 patients was performed over a period of 2 years (2017- 2019). The mean age of the patients was 43.75 years. Ultrasonography of ovarian masses were evaluated, and cancer antigen-125 (CA-125) levels were evaluated. Based on the IOTA classification, the B and M features of adnexal masses were studied. Color Doppler imaging was performed to evaluate the patterns of vascularity and indices.
Results:
Sixty patients with 35 benign, 23 malignant, and two borderline lesions were included in the study. In malignant lesions, 17 women (73.9%) were above the age of 45. The CA-125 cut off was ≥35 internatioal units/mL. Based on the IOTA classification, 27/35 (77.1%) benign cases, were correctly identified as benign, 6/35 (17.1%) benign cases were incorrectly identified as malignant, and two (5.7%) were found to be inconclusive. In the malignant group, 17 of the 23 patients were identified as having malignancy. Color Doppler showed three (18.8%) benign tumors had a pulsatality index (PI) of <0.8 and 21 malignant tumors had a PI of <0.8. Four benign tumors had an resistive index (RI) of <0.6 and 100% of malignant tumors had an RI <0.6.
Conclusion
The IOTA classification is a reliable scoring system for adnexal masses, and color Doppler can help to minimize interobserver variation.
8.Clinical spectrum of elderly-onset inflammatory bowel disease in India
Yogesh Kumar GUPTA ; Arshdeep SINGH ; Vikram NARANG ; Vandana MIDHA ; Ramit MAHAJAN ; Varun MEHTA ; Dharmatma SINGH ; Namita BANSAL ; Madeline Vithya Barnaba DURAIRAJ ; Amit Kumar DUTTA ; Ajit SOOD
Intestinal Research 2023;21(2):216-225
Background/Aims:
Inflammatory bowel disease (IBD) is increasingly being recognized in elderly patients. Data on clinical spectrum of elderly-onset IBD patients is lacking from India.
Methods:
A cross-sectional retrospective analysis of a prospectively maintained database of patients diagnosed with IBD was conducted at 2 centers in India. The clinical spectrum of elderly-onset IBD including demographic profile (age and sex), clinical presentation, disease characteristics (disease behavior and severity, extent of disease), and treatment were recorded and compared with adult-onset IBD.
Results:
During the study period, 3,922 (3,172 ulcerative colitis [UC] and 750 Crohn’s disease [CD]) patients with IBD were recorded in the database. A total of 186 patients (4.74%; 116 males [62.36%]) had elderly-onset IBD (69.35% UC and 30.64% CD). Diarrhea, blood in stools, nocturnal frequency and pain abdomen were the commonest presentations for UC, whereas pain abdomen, weight loss and diarrhea were the most frequent symptoms in CD. For both elderly onset UC and CD, majority of the patients had moderately severe disease. Left-sided colitis was the commonest disease location in UC. Isolated ileal disease and inflammatory behavior were the most common disease location and behavior, respectively in CD. 5-Aminosalicylates were the commonest prescribed drug for both elderly onset UC and CD. Thiopurines and biologics were used infrequently. Prevalence of colorectal cancer was higher in elderly onset IBD.
Conclusions
Elderly onset IBD is not uncommon in India. Both the elderly onset UC and CD were milder, with no significant differences in disease characteristics (disease extent, location and behavior) when compared to adult-onset IBD. Colorectal cancer was more common in elderly onset IBD.
9.Employers' attitudes towards employing people with mental health conditions.
Yunjue ZHANG ; Jue Hua LAU ; Fiona DEVI ; Janhavi Ajit VAINGANKAR ; Shazana SHAHWAN ; Pratika SATGHARE ; Wen Lin TEH ; Roystonn KUMAR ; Chong Min Janrius GOH ; Yogeswary MANIAM ; Swapna VERMA ; Siow Ann CHONG ; Mythily SUBRAMANIAM
Annals of the Academy of Medicine, Singapore 2022;51(9):578-579
10.Inflammatory bowel disease (IBD)-disk accurately predicts the daily life burden and parallels disease activity in patients with IBD
Arshdeep SINGH ; Yogesh Kumar GUPTA ; Ashvin Singh DHALIWAL ; Bhavjeet Kaur KAHLON ; Vasu BANSAL ; Ramit MAHAJAN ; Varun MEHTA ; Dharmatma SINGH ; Ramandeep KAUR ; Namita BANSAL ; Vandana MIDHA ; Ajit SOOD
Intestinal Research 2023;21(3):375-384
The inflammatory bowel disease (IBD)-disk is a validated, visual, 10-item, self-administered questionnaire used to evaluate IBD-related disability. The present study aimed to evaluate IBD-disk in assessment of IBD daily life burden and its relation with disease activity. Methods: A cross-sectional study was conducted between June 2021 and December 2021. Patients with IBD were asked to complete the IBD-disk and a visual analogue scale of IBD daily-life burden (scored from 0–10, score >5 indicative of high burden). The internal consistency of IBD-disk, correlation with IBD daily life burden and disease activity (assessed by partial Mayo score and Harvey Bradshaw Index in patients with ulcerative colitis [UC] and Crohn’s disease [CD], respectively) and diagnostic performance of IBD-disk to detect high burden were analyzed. Results: Out of the 546 patients (mean age 40.33±13.74 years, 282 [51.6%] males) who completed the IBD-disk, 464 (84.98%) had UC and the remaining (n=82, 15.02%) had CD. A total of 311 patients (291 UC and 20 CD; 56.95%) had active disease. The mean IBD-disk total score and IBD daily life burden were 18.39±15.23 and 2.45±2.02, respectively. The IBD-disk total score correlated strongly with the IBD daily life burden (ρ=0.94, P<0.001), moderately with partial Mayo score (ρ=0.50) and weakly with Harvey Bradshaw Index (ρ=0.34). The IBD-disk total score >30 predicted high IBD daily-life burden. Conclusions: The IBD-disk accurately predicts the daily life burden and parallels disease activity in patients with IBD and can be applied in clinical practice. (Intest Res, Published online)