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Gupta A, Loftus EV, De Felice KM, Khanna S. Letter: cytomegalovirus colitis in a patient treated with ipilimumab for metastatic melanoma - authors' reply. Aliment Pharmacol Ther 2016; 43:176. [PMID: 26638940 DOI: 10.1111/apt.13467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
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Bima C, Zimmitti G, Ongaro R, Szichta N, Iuliani R, Rolfo G, Warren J, Carbonell A, Tran H, Tran M, Zajkowska M, Hawthorne W, Tantia O, Chaudhuri T, Khanna S, Cavalini WP, Loureiro M, Loi K, Darecchio A, Violi V, Bocchi P, Kukleta JF, Augenstein V, Huntington C, Cox T, Lopez R, Heniford BT, Akiyama G, Uematsu D, Yamamoto K, Sugihara T, Magishi A. Topic: Recent Innovations in Hernia Surgery. Hernia 2015; 19 Suppl 1:S375-8. [PMID: 26518858 DOI: 10.1007/bf03355403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Khanna S, Qureshi M, Agarwal A, Ahuja D, Hirsch A. Disparities in Time from Diagnosis to Treatment in Breast Cancer Patients at a Diverse Academic Medical Center. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Gupta A, De Felice KM, Loftus EV, Khanna S. Letter: anti-CTLA-4-associated colitis and inflammatory bowel disease pathogenesis--authors' reply. Aliment Pharmacol Ther 2015; 42:1032-3. [PMID: 26374261 DOI: 10.1111/apt.13373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Gupta A, De Felice KM, Loftus EV, Khanna S. Systematic review: colitis associated with anti-CTLA-4 therapy. Aliment Pharmacol Ther 2015; 42:406-17. [PMID: 26079306 DOI: 10.1111/apt.13281] [Citation(s) in RCA: 188] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 03/11/2015] [Accepted: 05/27/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) has an important role in T-cell regulation, proliferation and tolerance. Anti-CTLA-4 agents, such as ipilimumab and tremelimumab, have been shown to prolong overall survival in patients with metastatic melanoma, and their use is being investigated in the treatment of other malignancies. Their novel immunostimulatory mechanism, however, predisposes patients to immune-related adverse effects, of which gastrointestinal effects such as diarrhoea and colitis are the most common. AIMS To discuss the existing literature and summarise the epidemiology, pathogenesis and clinical features of anti-CTLA-4-associated colitis, and to present a management algorithm for it. METHODS We searched PubMed for studies published through October 2014 using the terms 'anti-CTLA,' 'ipilimumab,' 'tremelimumab,' 'colitis,' 'gastrointestinal,' 'immune-related adverse effect,' 'immunotherapy,' 'melanoma,' and 'diarrhoea.' RESULTS Watery diarrhoea is commonly associated with anti-CTLA-4 therapy (27-54%), and symptoms occur within a few days to weeks of therapy. Diffuse acute and chronic colitis are the most common findings on endoscopy (8-22%). Concomitant infectious causes of diarrhoea must be evaluated. Most cases may be successfully managed with discontinuation of anti-CTLA-4 and conservative therapy. Those with persistent grade 2 and grade 3/4 diarrhoea should undergo endoscopic evaluation and require corticosteroid therapy. Corticosteroid-resistant cases may respond to anti-tumour necrosis factor-alpha therapy such as infliximab. Surgery is reserved for patients with bowel perforation or failure of medical therapy. CONCLUSION Given the increasing use of anti-CTLA-4 therapy, clinicians must be aware of related adverse events and their management.
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Sasmal PK, Das PC, Tantia O, Patle N, Khanna S, Sen B. Acute small intestinal obstruction-an unusual complication of capsule endoscopy. Indian J Surg 2015; 77:21-3. [PMID: 25972632 DOI: 10.1007/s12262-014-1051-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2010] [Accepted: 03/29/2010] [Indexed: 10/25/2022] Open
Abstract
We report a case of endoscopic capsule impaction causing acute small intestinal obstruction in a patient with Crohn's disease (CD), having obscure gastrointestinal bleeding. A 57-year old female presented with features of acute small bowel obstruction 2 days after capsule endoscopy elsewhere for the evaluation of intermittent bleeding per rectum and iron deficiency anemia. Patient underwent an exploratory laparotomy with right hemicolectomy for the diseased ileocecal region which mimicked malignancy. The capsule was found to be impacted in the strictured lumen of the terminal ileum. Post operative histopathological examination revealed it to be Crohn's disease.
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Wattal C, Goel N, Khanna S, Byotra SP, Laxminarayan R, Easton A. Impact of informational feedback to clinicians on antibiotic-prescribing rates in a tertiary care hospital in Delhi. Indian J Med Microbiol 2015; 33:255-9. [DOI: 10.4103/0255-0857.153582] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Pardi DS, Shivashankar R, Khanna S, Baddour LM. Letter: clinical predictors of Clostridium difficile infection - advanced age and residential status are important factors for prediction and prevention - authors' reply. Aliment Pharmacol Ther 2015; 41:233. [PMID: 25511771 DOI: 10.1111/apt.13033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Accepted: 10/30/2014] [Indexed: 12/08/2022]
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Biswas AK, Jairath G, Mandal A, Khanna S. Non-traditional small poultry species: An approach to food sustainability. ACTA ACUST UNITED AC 2015. [DOI: 10.5958/0976-0741.2015.00017.3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Khanna S, Priya R, Bhartiya SK, Basu S, Shukla VK. Adrenal tumors: An experience of 10 years in a single surgical unit. Indian J Cancer 2015; 52:475-8. [DOI: 10.4103/0019-509x.176749] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Johnson DH, Khanna S, Smyrk TC, Loftus EV, Anderson KS, Mahoney DW, Ahlquist DA, Kisiel JB. Detection rate and outcome of colonic serrated epithelial changes in patients with ulcerative colitis or Crohn's colitis. Aliment Pharmacol Ther 2014; 39:1408-17. [PMID: 24779703 PMCID: PMC4894660 DOI: 10.1111/apt.12774] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 12/21/2013] [Accepted: 04/08/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic ulcerative colitis (CUC) and colonic Crohn's disease (CD) increase colorectal neoplasia (CRN) risk. While sessile serrated polyp (SSP) is a known cancer precursor, serrated epithelial changes (SEC) are of uncertain prevalence and neoplastic risk. AIM To assess the serrated lesion detection rates in CUC and CD and documented incidence of subsequent CRN in a retrospective, single-centre cohort study. METHODS Patients were identified by a central diagnostic index and pathology review confirmed SEC, SSP, CUC and CD diagnoses from 2006-12. Matched controls were identified from among all CUC and CD patients having colonoscopy during the second half of the time period. All were followed for incident CRN, estimated by the Kaplan-Meier method. RESULTS Between 2006 and 2012, 79 SEC and 10 SSP cases were identified. Detection rates were estimated to be 10/1000 and 2/1000 patients, for SEC and SSP respectively, among 4208 unique CUC or CD patients having colonoscopy from 2010-12. With only 10 cases, SSP patients were not further analysed. Cumulative incidence of subsequent CRN at 1 and 3 years was 12% (95% CI, 0-30%) and 30% (3-57%), respectively, in SEC patients compared to 4% (0-12%) and 9% (0-23%), respectively, in CUC or CD controls (P = 0.047, log-rank). However, this statistical difference was not significant after patients were stratified for history of prior or synchronous dysplasia (P = 0.09). CONCLUSIONS Serrated epithelial changes and sessile serrated polyps are uncommonly detected by colonoscopy in chronic ulcerative colitis and Crohn's disease patients. Histology with changes of serrated epithelium may be associated with risk of subsequent colorectal neoplasia, however further studies are needed to explore this relationship.
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Gupta H, Bansal R, Khanna S, Saxena S. An unusual complication of bortezomib therapy: Acute pancreatitis. Indian J Nephrol 2014; 24:135-6. [PMID: 24701056 PMCID: PMC3968610 DOI: 10.4103/0971-4065.127928] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Chaudhari M, Kumar R, Khanna A, Dalal D, Khanna S, Goyal J. Estimation of genetic trends for economic traits in crossbred cattle by using regression methods. INDIAN J ANIM RES 2014. [DOI: 10.5958/0976-0555.2014.00025.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Lopresti ML, Edmiston KL, Oconnor A, Gates E, Vijayaraghavan G, Sood R, Khanna S. Abstract P2-04-04: Breast cancer risk reduction in high risk women identified at the time of screening mammography. Integrating data from an established high risk clinic. Cancer Res 2013. [DOI: 10.1158/0008-5472.sabcs13-p2-04-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: At the time of screening mammography, patient data can be collected and entered into a Modified Gail Model Risk Assessment Tool to identify patients at increased risk of invasive breast cancer. In turn, these patients can be referred to high risk centers where risk reduction strategies and chemoprophylaxis can be considered. The objective of this study is to establish how many women are at high risk of invasive breast cancer in a screening population who should be referred to a high risk center for counseling.
Methods: This is an observational prospective study evaluating 1,000 women at a single institution presenting for mammographic screening or diagnostic evaluation. At the time of mammography, these women routinely complete a standard intake questionnaire addressing breast cancer risk factors put forward by the institutional clinic. Modified Gail model risk scores were calculated from these data sheets. Women with a 5 year risk of invasive breast cancer of 1.7% or greater were identified as well as women at particularly high risk (≥3.4% or double the 5-year risk). At the time of analysis patients with a history of breast cancer or who underwent diagnostic mammography were excluded. Retrospective data from our institutional high risk clinic from January 2007 to December 2009 was analyzed in respect to patient age at referral, Gail Model Score, personal history of breast cancer, history of benign breast biopsies, and recommendation for and acceptance of chemoprophylaxis.
Results: Of 1,000 women screened in the prospective analysis, 366 had ≥1.7% 5-year risk of invasive breast cancer. 26% (96) of these women were under 60 years old while 74% (270) were ≥60 years old. Among the latter group, 19.6% (53) were found to have ≥ 3.4% of developing invasive cancer. In these women with double the 5-year risk, 96.2% had a family history of breast cancer and 69.8% had a prior biopsy. Similarly, in women under 60, greater than half were high risk secondary to a prior biopsy or family history. In the retrospective analysis of 600 patients evaluated in the high risk clinic, 38.8% were eligible for chemoprevention based on age >35, Gail model risk score, and no contraindications to treatment. 45.7% accepted recommendation for chemoprophylaxis as opposed 54.3% who had declined. Age was not found to be a predictor of acceptance of treatment.
Conclusions: 1/3 of patients who receive annual screening are at high risk for breast cancer. These patients can be identified from data routinely obtained at the time of screening mammography. These women should be referred for high-risk counseling and consideration of chemoprevention at the time of screening mammography. Further prospective studies may be warranted to determine if this is an effective way to provide risk reduction strategies for high risk women.
Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P2-04-04.
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Khanna S, Oberoi JK, Datta S, Aggarwal S, Wattal C. Variables affecting the performance of galactomannan assay in high-risk patients at a tertiary care centre in India. Indian J Med Microbiol 2013; 31:34-9. [PMID: 23508427 DOI: 10.4103/0255-0857.108717] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Diagnosis of invasive aspergillosis (IA) in immunocompromised patients using galactomannan ELISA (GM-ELISA) has shown variable sensitivity and specificity. OBJECTIVES To assess the diagnostic performance of GM-ELISA and analyze the effect of decreasing the cut off value, neutropenia, antifungals and piperacillin-tazobactam (PTZ). Prognostic value using 30 day all-cause mortality was also determined. MATERIALS AND METHODS Serum samples from 81 patients categorized into "proven," "probable," and "possible," categories based on revised EORTC/MSG definitions were tested by GM-ELISA. RESULTS Sensitivity of GM-ELISA in proven, probable and possible cases was 91.7%, 84.6% and 83.3% respectively. At an index cut-off value of 0.5 an increased sensitivity with minimal loss of specificity was observed. Use of antifungals demonstrated a decrease in sensitivity in proven and possible cases whereas it remained unaffected in probable category. Specificity increased from 75% to 100% with a positivity criterion of >2 consecutive samples. Although an increase in specificity was observed in patients not receiving PTZ, it was not statistically significant. Serial GM index values increased significantly in neutropenic patients and were associated with a poor prognosis. CONCLUSIONS GM-ELISA may be a useful diagnostic and prognostic modality for the detection of IA in high risk patients.
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Khanna S, Vij JC, Kumar A, Singal D, Tandon R. Dengue fever is a differential diagnosis in patients with fever and abdominal pain in an endemic area. ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY 2013; 98:757-60. [PMID: 15509430 DOI: 10.1179/000349804x3153] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Elmantaser M, McMillan M, Smith K, Khanna S, Chantler D, Panarelli M, Ahmed SF. A comparison of the effect of two types of vibration exercise on the endocrine and musculoskeletal system. JOURNAL OF MUSCULOSKELETAL & NEURONAL INTERACTIONS 2012; 12:144-154. [PMID: 22947546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
BACKGROUND Whole body vibration (WBV) is a novel training intervention but a comparison of different methods of WBV has rarely been performed. AIM To compare the short and medium term effects of two regimens of WBV on endocrine status, muscle function and markers of bone turnover. PATIENTS AND METHODS Over a period of 16 weeks, 10 men with a median age of 33 yrs (range, 29,49), were randomised to stand on the Galileo platform (GP) or Juvent1000 platform (JP) 3 times/wk. The total study duration was 16 weeks with measurements performed in a 4 week period of run-in, 8 weeks of WBV and a 4 week period of washout. These measurements included an assessment of anthropometry, body composition, muscle function and biochemical markers of endocrine status and bone turnover. To assess immediate effects of WBV, measurements were also performed at 60 mins before and 5, 30 and 60 mins after WBV. To assess immediate effects of WBV, measurements were also performed at 60 mins before and 5, 30 and 60 mins after WBV. RESULTS GP at 22 Hz was associated with an immediate increase in serum GH, rising from 0.07 μg/l (0.04,0.69) to 0.52 μg/l (0.06,2.4) (p=0.06), 0.63 μg/l (0.1,1.18) (p=0.03), 0.21 μg/l (0.07,0.65) (p=0.2) at 5 mins, 20 mins and 60 mins after WBV, respectively. An immediate effect was also observed in median serum cortisol which reduced from 316 nmol/l (247,442) before WBV to 173 nmol/l (123,245) (p=0.01),165 nmol/l (139,276) (p=0.02) and 198 nmol/l (106,294) (p=0.04) at 5 mins, 20 mins and 60 mins after WBV, respectively. Median serum CTX reduced significantly after 8 weeks of WBV training in the GP group from 0.42 ng/ml (0.29,0.90) pre-WBV to 0.29 ng/ml (0.18,0.44) at the end of WBV training (p=0.03). Over the 8 weeks, there was a reduction in median serum cortisol in the GP group from 333 nmol/l (242,445) (pre-WBV) to 270 nmol/l (115,323) (WBV) (p=0.04). None of the changes observed in the JP group reached statistical significance. Neither group showed any significant effect on muscle function, IGF-1, testosterone, leptin, CRP, creatine kinase, insulin or other markers of bone turnover. CONCLUSION WBV can stimulate GH secretion, reduce circulating cortisol and reduce bone resorption. These effects are independent of clear changes in muscle function and depend on the type of WBV that is administered.
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Oberoi JK, Wattal C, Aggarwal PK, Khanna S, Basu AK, Verma K. Pulmonary coccidiomycosis in New Delhi, India. Infection 2012; 40:699-702. [DOI: 10.1007/s15010-012-0315-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2012] [Accepted: 08/03/2012] [Indexed: 10/28/2022]
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Gupta K, Mehta Y, Jolly AS, Khanna S. Anaesthesia for Robotic Gynaecological Surgery. Anaesth Intensive Care 2012; 40:614-21. [DOI: 10.1177/0310057x1204000406] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Robotic surgery is gaining widespread popularity due to advantages such as reduced blood loss, reduced postoperative pain, shorter hospital stay and better visualisation of fine structures. Robots are being used in urological, cardiac, thoracic, orthopaedic, gynaecological and general surgery. Robotic surgery received US Food and Drug Administration approval for use in gynaecological surgery in 2005. The various gynaecological robotic operations being performed are myomectomy, total and supracervical hysterectomy, ovarian cystectomy, sacral colpopexy, tubal reanastomosis, lymph node dissection, surgery of retroperitoneal ectopic pregnancy, Moskowitz procedure and endometriosis surgery. The anaesthetic considerations include difficult access to the patient intraoperatively, steep Trendelenburg position, long surgical duration and the impact of pneumoperitoneum. We highlight the complications encountered in these surgeries and methods to prevent these complications. Robotic gynaecological surgery can be safely performed after considering the physiological effects of the steep Trendelenburg position and of pneumoperitoneum. The benefits of the surgical procedure should be weighed against the risks in patients with underlying cardiorespiratory problems.
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Rathod K, Khanna S, Kanojia RP, Rao KLN. A novel variant of esophageal atresia with tracheo-esophageal fistula with a crossed-over proximal esophageal pouch: a diagnostic dilemma. Dis Esophagus 2012; 25:393-4. [PMID: 22759370 DOI: 10.1111/j.1442-2050.2010.01175.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Diagnosis of esophageal atresia (EA) with tracheo-esophageal fistula (TEF) can be easily done in newborns with symptoms of excessive salivation and failure to pass infant-feeding tube (IFT) into the stomach. There are many reports in the literature which describe the diagnostic pitfall of this IFT test. We describe a case of a neonate with EA with TEF in which the upper atretic esophageal pouch had grown long enough to reach up to the level of diaphragm, thus allowing the IFT to go up to significant distance from the alveolus giving the radiograph as if the tube is in the upper part of stomach, thus creating a diagnostic dilemma.
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Stocchi F, Dillmann U, Ellenbogen A, Hsu A, Khanna S, Rubens R, Liang G, Gupta S. Comparison of IPX066, a Novel Carbidopa-Levodopa (CD-LD) Extended-Release Formulation, and CD-LD-Entacapone (CLE) in Advanced Parkinson's Disease (ASCEND-PD Trial) (S02.005). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.s02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Singh I, Sharma RK, Phulia SK, Kumar D, Saxena O, Verma R, Khanna S. 228 DOMINANT FOLLICLE ABLATION IMPROVES SUPEROVULATORY RESPONSE AND EMBRYO YIELD IN BUFFALOES SUBJECTED TO INTEGRATED SINGLE-OVULATION EMBRYO TRANSFER - MULTIPLE-OVULATION EMBRYO TRANSFER PROGRAM. Reprod Fertil Dev 2012. [DOI: 10.1071/rdv24n1ab228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Effect of the removal of inhibitory consequences of a dominant follicle (DF) on the recruitment, growth and ovulation of follicles in cyclic buffaloes induced to superovulate, was evaluated. Eight elite, multiparous, donor Murrah buffaloes, 80 to 120 days postpartum, were included in an integrated single-ovulation embryo transfer–multiple-ovulation embryo transfer (SOET-MOET) schedule. Superovulation with FSH (Folltropin® NIH-FSH-P1, Bioniche Animal Health, Belleville, ON, Canada) was preceded by nonsurgical single embryo (SOET) recovery on Day 5 or 6 after prostaglandin F2α (Lutalyse®, Pfizer, Madison, NJ, USA)-induced oestrus and AI (Day 0). For MOET, Folltropin was administered from Day 9 p.m. through to Day 13 p.m. in a twice-daily descending dose schedule (0–5, 5–4, 4–3, 3–2, 2–1 mL; total dose of 580 mg of NIH-FSH-P1). A dose of 25 mg of Lutalyse was administered on Day 12 a.m. and p.m. Donors were inseminated with proven semen on Day 14 a.m. and p.m. and Day 15 a.m. Nonsurgical embryo collection was carried out on Day 19 or 20 followed by administration of Lutalyse on Day 25. Following sexual rest for one complete oestrous cycle, Day 5 or 6 SOET was repeated. On Day 9, ultrasound-guided follicle aspiration was used to ablate the DF and the second MOET treatment was initiated at the same time. Mean diameter of DF at the start of superovulation treatment on Day 9 was similar between the first (12.5 ± 0.66 mm) and second (12.2 ± 0.33 mm) MOET cycles. At AI, mean number (9.6 ± 1.43 vs 13.4 ± 1.87) of follicles >9 mm were higher (P < 0.05) in the second (ablation) MOET cycle, though their mean diameters were similar (11.7 ± 0.21 vs 12.3 ± 0.21 mm; P = 0.17). On the day of ova/embryo collection, almost similar numbers of large follicles (4.1 ± 0.93 and 4.4 ± 0.84), with mean diameters of 12.9 ± 0.74 and 13.4 ± 0.83 mm, were observed for the first and second MOET, respectively. Mean (± SEM) numbers of corpora lutea (3.9 ± 0.81 and 4.9 ± 0.61; P = 0.19) and transferable quality embryos (0.6 ± 0.37 and 1.6 ± 0.37; P = 0.077) were counted in the first and second (ablation) MOET cycles, respectively. These preliminary findings suggest that ablation of DF before start of superovulatory treatment may be beneficial in improving the yield of transferable embryos in a buffalo MOET program.
Director, CIRB, is acknowledged for the experimental facilities.
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Khanna S, Mittal S, Sharma N. MP-08.10 Role of DNA PCR in Early Diagnosis of Genitourinary Tuberculosis. Urology 2011. [DOI: 10.1016/j.urology.2011.07.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Saifee Y, Gupta M, Khanna S. POD-04.08 Management Algorithm for Bladder Outlet Obstruction in Women. Urology 2011. [DOI: 10.1016/j.urology.2011.07.429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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