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Puri V, Venkateshwaran N, Shrotriya R, Chalwade C. Towards Starting a Hand Transplant Unit and Achieving Success in a Hand Transplant: The Standard Operating Procedure. Arch Plast Surg 2024; 51:342-345. [PMID: 38737844 PMCID: PMC11081720 DOI: 10.1055/s-0043-1776435] [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: 04/28/2023] [Accepted: 09/03/2023] [Indexed: 05/14/2024] Open
Abstract
Vascularized Composite Tissue Allotransplantation (VCA) allows replacement of lost body parts from brain-dead donors. These surgeries are laborious, time-intensive, and require vast planning. With the advent of better immunosuppressants, VCA will increasingly play an important role in the reconstructive field. In this paper, the authors share their standard operating protocol created after much deliberation.
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Affiliation(s)
- Vinita Puri
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Narasiman Venkateshwaran
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Raghav Shrotriya
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Chandrashekhar Chalwade
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
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Heiden B, Eaton D, Chang S, Yan Y, Schoen M, Meyers B, Kozower B, Puri V. Comparison of National Comprehensive Cancer Network and American College of Surgeons Commission on Cancer Lymph Node Sampling Guidelines for Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2021.10.171] [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: 10/19/2022]
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Dabla PK, Sharma S, Mir R, Puri V. Significant Association of Antiepileptic Drug Polytherapy with Decreased FT4 Levels in Epileptic Patients. Indian J Clin Biochem 2022; 37:107-112. [PMID: 35125700 PMCID: PMC8799786 DOI: 10.1007/s12291-020-00946-x] [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: 06/09/2020] [Accepted: 12/08/2020] [Indexed: 01/03/2023]
Abstract
Epileptic patients have to continue anti-epileptic drugs (AED) over a long period of time which can have deleterious effects on the endocrine system including the thyroid hormones with rare check. Risk factors for the development of thyroid dysfunction are still unclear. Therefore the aim of study was to evaluate thyroid functions in epileptic patients receiving anti-epileptic drugs (AED) as monotherapy and polytherapy and to determine potential risk of low thyroid function in epileptic patients receiving treatment. This cross-sectional study included 100 epilepsy patients more than 12 years of age. Serum levels of free thyroxin (FT4), free triiodothyronine (FT3), and thyroid stimulating hormone (TSH) were evaluated in all subjects in addition to serum AED levels. TSH levels were found to be significantly higher in the polytherapy subgroup (p < 0.05) in comparison to the monotherapy group. 44% of the patients in the VPA monotherapy group had raised TSH levels and 41.2% of the patients on CBZ had low FT4. A significant negative correlation was observed between CBZ and FT4 (p < 0.05). Female sex and old age were additional risk factors detected for deranged thyroid function. Female patients with epilepsy, an older age and AED polytherapy were found to be associated with a higher risk of thyroid dysfunction. Thus, Thyroid function in these patients should be monitored closely. In conclusion, we observed significant changes in thyroid hormone levels in patients receiving antiepileptic treatment in both monotherapy and polytherapy. Elevated CBZ levels were significantly associated with decreased FT4 levels.
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Affiliation(s)
- P. K. Dabla
- Department of Biochemistry, G.B Pant Institute of Postgraduate Medical Education & Research, Associated To Maulana Azad Medical College, New Delhi, India
| | - S. Sharma
- Department of Biochemistry, Chacha Nehru Bal Chikitsalya, Associated to Maulana Azad Medical College, New Delhi, India
| | - R. Mir
- Prince Fahd Bin Sultan Research Chair, Department of Medical Lab Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Kingdom of Saudi Arabia
| | - V. Puri
- Department of Neurology, G.B Pant Institute of Postgraduate Medical Education & Research, Associated To Maulana Azad Medical College, New Delhi, India
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Agabalogun T, Heiden B, Spraker M, Badiyan S, Vlacich G, Morgensztern D, Waqar S, Kozower B, Meyers B, Robinson C, Puri V, Samson P. Post-Operative Radiation Therapy for Non-Small Cell Lung Cancer Patients With Higher Positive to Examined Lymph Node Ratio is Associated With Improved Overall Survival. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1216] [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: 11/25/2022]
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Agrawal K, Shrotriya R, Thakre M, Puri V. W-plasty: An Important Tool for Cross-Hatch Marks. Indian J Plast Surg 2021; 54:246-247. [PMID: 34239259 PMCID: PMC8257312 DOI: 10.1055/s-0041-1729664] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Kapil Agrawal
- Department of Plastic Surgery, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
| | - Raghav Shrotriya
- Department of Plastic Surgery, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
| | - Makrand Thakre
- Department of Plastic Surgery, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
| | - Vinita Puri
- Department of Plastic Surgery, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, Maharashtra, India
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Trovão NS, Khuri-Bulos N, Tan Y, Puri V, Shilts MH, Halpin RA, Fedorova NB, Nelson MI, Halasa N, Das SR. Molecular characterization of respiratory syncytial viruses circulating in a paediatric cohort in Amman, Jordan. Microb Genom 2021; 7:000292. [PMID: 31532357 PMCID: PMC8627666 DOI: 10.1099/mgen.0.000292] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 03/29/2019] [Accepted: 08/15/2019] [Indexed: 12/20/2022] Open
Abstract
Respiratory syncytial viruses (RSVs) are an important cause of mortality worldwide and a major cause of respiratory tract infections in children, driving development of vaccine candidates. However, there are large gaps in our knowledge of the local evolutionary and transmission dynamics of RSVs, particularly in understudied regions such as the Middle East. To address this gap, we sequenced the complete genomes of 58 RSVA and 27 RSVB samples collected in a paediatric cohort in Amman, Jordan, between 2010 and 2013. RSVA and RSVB co-circulated during each winter epidemic of RSV in Amman, and each epidemic comprised multiple independent viral introductions of RSVA and RSVB. However, RSVA and RSVB alternated in dominance across years, potential evidence of immunological interactions. Children infected with RSVA tended to be older than RSVB-infected children [30 months versus 22.4 months, respectively (P value = 0.02)], and tended to developed bronchopneumonia less frequently than those with RSVB, although the difference was not statistically significant (P value = 0.06). Differences in spatial patterns were investigated, and RSVA lineages were often identified in multiple regions in Amman, whereas RSVB introductions did not spread beyond a single region of the city, although these findings were based on small sample sizes. Multiple RSVA genotypes were identified in Amman, including GA2 viruses as well as three viruses from the ON1 sub-genotype that emerged in 2009 and are now the dominant genotype circulating worldwide. As vaccine development advances, further sequencing of RSV is needed to understand viral ecology and transmission, particularly in under-studied locations.
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Affiliation(s)
- Nídia S. Trovão
- Division of International Epidemiology and Population Studies, Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
| | - Najwa Khuri-Bulos
- Division of Infectious Diseases, Department of Pediatrics, University of Jordan, Amman, Jordan
| | - Yi Tan
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
| | - Vinita Puri
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
| | - Meghan H. Shilts
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
| | - Rebecca A. Halpin
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
| | - Nadia B. Fedorova
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
| | - Martha I. Nelson
- Division of International Epidemiology and Population Studies, Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
| | - Natasha Halasa
- Departments of Pediatrics, Vanderbilt University, Nashville, TN, USA
| | - Suman R. Das
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Infectious Disease Group, J. Craig Venter Institute, Rockville, MD, USA
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Samson P, Perez M, Carpenter L, Roach M, Bradley J, Kozower B, Meyers B, Puri V, Robinson C. Comparing Prospective Quality of Life Assessments Among Clinical Stage I Non-Small Cell Lung Cancer Patients Receiving Surgery versus Stereotactic Body Radiation Therapy at One Year. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1170] [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: 11/29/2022]
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Samson P, Roach M, Bradley J, Carpenter L, Kozower B, Meyers B, Puri V, Robinson C. Increased Rates of Serious Adverse Events among Stage I Non-small Cell Lung Cancer Surgical Patients who were Predicted to Receive Stereotactic Body Radiation Therapy by Treatment Allocation Modeling. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1185] [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: 11/26/2022]
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Heng WL, Wang QW, Sornarajah R, Tremblay J, Putri NM, Hamid SSA, Pungrasmi P, Wang HJ, Kim DC, Saito D, Nguyen NL, Sulaiman WAW, Wardhana A, Puri V, Matsumura H, Dai NT, Ahuja RB, Luo G, He W, Chong SJ, Chua AWC. A Review of Skin Banking Guidelines and Standards Worldwide: Towards the Harmonization of Guidelines for Skin Banking in Therapeutic Applications for the Regions under the Asia Pacific Burn Association (APBA). Burns Trauma 2020; 8:tkaa019. [PMID: 33123605 PMCID: PMC7573737 DOI: 10.1093/burnst/tkaa019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/16/2020] [Indexed: 11/14/2022]
Abstract
Currently, there are no harmonized guidelines which govern skin banking in the Asia Pacific region. Therefore, skin banks are either unregulated or rely on their nation's legislation or international accreditation to uphold their quality standards. A new set of skin banking guidelines was developed through a comprehensive review and collation of best international practices for the Asia Pacific Burn Association (APBA) members, from donor screening and testing, to skin recovery, processing, storage and distribution, and quality assurance. National regulatory requirements reviewed include the European directives, Australia's Therapeutic Goods Administration and Singapore's tissue banking standards. Further technical and quality management recommendations are referenced from the American Association of Tissue Banks (AATB), the United States Food and Drug Administration standards and guidance documents, various relevant European guides, Japanese Society of Tissue Transplantation guidelines and the Asia Pacific Association of Surgical Tissue Banking. Adapted mainly from the AATB standards, the new Asia Pacific Burn Association Guidelines for Skin Banking in Therapeutic Applications offer a comprehensive manual, addressing: governance and contracts; staff responsibilities; quality management; facilities, equipment and supplies management; donor consent and testing; and recommendations of good practices pertaining to skin recovery, processing, storage and distribution. Besides complementing current generic regulations, they provide technical specifications of major aspects unaddressed in most legislations. This inaugural set of new regional skin banking guidelines would be a start for regional members of the APBA to adopt, and will hopefully culminate in a set of standards so that, in the long run, skin allografts from this region can be of similar quality, which can simplify import process and facilitate the exchange of allografts between members.
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Affiliation(s)
- Wee Ling Heng
- Transplant Tissue Centre, Singhealth Duke-NUS Transplant Centre, Singapore
| | - Qi Wei Wang
- Transplant Tissue Centre, Singhealth Duke-NUS Transplant Centre, Singapore
| | - Renuka Sornarajah
- Heart Valve and Tissue Bank, Lady Ridgeway Hospital for Children, Dr Danister De Silva Mawatha, Colombo, Sri Lanka
| | | | - Nandita Melati Putri
- Burn Unit, Faculty of Medicine, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Suzina Sheikh Ab Hamid
- Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Pornthep Pungrasmi
- Plastic and Reconstructive Surgery Division, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Hsian-Jenn Wang
- Plastic and Reconstructive Surgery, Taipei Medical University, Taipei, Chinese Taipei
| | - Dong Chul Kim
- Plastic and Reconstructive Surgery, Bundang Jesaeng Hospital, Seongnam, South Korea
| | - Daizo Saito
- Division of Traumatology, Research Institute, National Defence Medical College, Saitama, Japan
| | | | - Wan Azman Wan Sulaiman
- Reconstructive Sciences Programme, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan, Malaysia
| | - Aditya Wardhana
- Burn Unit, Faculty of Medicine, Cipto Mangunkusumo General Hospital, Jakarta, Indonesia
| | - Vinita Puri
- Department of Plastic Surgery, King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, Mumbai, India
| | - Hajime Matsumura
- Department of Plastic and Reconstructive Surgery, Tokyo Medical University, Tokyo, Japan
| | - Niann-Tzyy Dai
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei
| | - Rajeev B Ahuja
- Plastic and Aesthetic Surgery, Sir Ganga Ram Hospital, New Delhi, India
| | - Gaoxing Luo
- Institute of Burn Research, Southwest Hospital, Army Medical University, Chongqing, China
| | - Weifeng He
- Institute of Burn Research, Southwest Hospital, Army Medical University, Chongqing, China
| | - Si Jack Chong
- Transplant Tissue Centre, Singhealth Duke-NUS Transplant Centre, Singapore
- Department of Plastic, Reconstructive and Aesthetic Surgery, Singapore General Hospital, Singapore
| | - Alvin Wen Choong Chua
- Transplant Tissue Centre, Singhealth Duke-NUS Transplant Centre, Singapore
- Department of Plastic, Reconstructive and Aesthetic Surgery, Singapore General Hospital, Singapore
- Musculoskeletal Sciences Academic Clinical Programme, Duke-NUS Medical School, Singapore
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Bedair B, Witt C, Byers D, Kulkarni H, Alexander-Brett J, Tague L, Nava R, Puri V, Kreisel D, Trulock E, Hachem R. Lung Protective Ventilation and Primary Graft Dysfunction. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.957] [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: 11/28/2022] Open
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Sinha N, Puri V, Kumar V, Nada R, Rastogi A, Jha V, Puri S. SAT-164 EVALUATION OF miR-663a EXPRESSION IN HUMAN KIDNEY PROXIMAL TUBULAR CELLS DERIVED EXOSOMES AND ITS PARENT CELLS UNDER DIABETIC STATE. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.174] [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: 11/29/2022] Open
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12
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Bhat N, Samson P, Robinson C, Park H, Roach M, Badiyan S, Puri V, Bradley J, Vlacich G. Palliative Treatment Utilization and Outcomes in Elderly Patients with Locally Advanced Esophageal Carcinoma: A Review of the National Cancer Database. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2078] [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: 11/16/2022]
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Verma C, Jadhav K, Kini R, Mehta A, Puri V. Implicit motor imagery in chronic complex hand injury patients and its relation to upper extremity function: A pilot study. Hand Therapy 2019. [DOI: 10.1177/1758998319865288] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Chhaya Verma
- Physiotherapy School and Centre, BYL Nair Hospital & Topiwala National Medical College, Mumbai, India
| | - Kshitija Jadhav
- Physiotherapy School and Centre, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai, India
| | - Raveena Kini
- Physiotherapy School and Centre, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai, India
| | - Amita Mehta
- Physiotherapy School and Centre, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai, India
| | - Vinita Puri
- Physiotherapy School and Centre, Seth G.S. Medical College and KEM Hospital, Parel, Mumbai, India
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Agrawal KS, Sarda AV, Shrotriya R, Bachhav M, Puri V, Nataraj G. Acetic acid dressings: Finding the Holy Grail for infected wound management. Indian J Plast Surg 2019; 50:273-280. [PMID: 29618862 PMCID: PMC5868106 DOI: 10.4103/ijps.ijps_245_16] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [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] [Indexed: 01/20/2023] Open
Abstract
Background Wounds have since long, contributed majorly to the health-care burden. Infected long-standing non-healing wounds place many demands on the treating surgeon and are devastating for the patients physically, nutritionally, vocationally, financially, psychologically and socially. Acetic acid has long been included among agents used in the treatment of infected wounds. In this study, we have evaluated the use of acetic acid for topical application in the treatment of infected wounds. Materials and Methods A total of 100 patients with infected wounds were treated with topical application of 1% acetic acid as dressing material after appropriate cleaning. A specimen of wound swab was collected before first application and further on days 3, 7, 10 and 14. Daily dressings of wounds were done similarly. Minimum inhibitory concentration (MIC) of acetic acid against various organisms isolated was determined. Results The patients treated ranged between 9 and 60 years, with the mean age 33 years. Nearly 70% of patients were male. Aetiologies of wounds: infective 35, diabetic 25, trauma 20, burns 10, venous ulcers 5 and infected graft donor site 5. Various microorganisms isolated include Pseudomonas aeruginosa (40%), Staphylococcus aureus (2%), Acinetobacter (12%), Escherichia Coli (5%), Proteus mirabilis (3%), Klebsiella (18%), methicillin-resistant S. aureus (10%), Streptococcus (2%) and Enterococcus (1%), Citrobacter (1%). Few wounds (6%) also isolated fungi. About 28%, 64% and 8% of patients isolated no growth on culture after 7, 14 and 21 days, respectively. MIC of all isolated organisms was ≤0.5%. Conclusion pH of the wound environment plays a pivotal role in wound healing. Acetic acid with concentration of 1% has shown to be efficacious against wide range of bacteria as well as fungi, simultaneously accelerating wound healing. Acetic acid is non-toxic, inexpensive, easily available and efficient topical agent for effective elimination of wound infections caused due to multi-drug resistant, large variety of bacteria and fungus.
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Affiliation(s)
- Kapil S Agrawal
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Anup Vidyadhar Sarda
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Raghav Shrotriya
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Manoj Bachhav
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Vinita Puri
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Gita Nataraj
- Department of Microbiology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
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Hu D, Zhu Z, Li S, Deng Y, Wu Y, Zhang N, Puri V, Wang C, Zou P, Lei C, Tian X, Wang Y, Zhao Q, Li W, Prabakaran P, Feng Y, Cardosa J, Qin C, Zhou X, Dimitrov DS, Ying T. A broadly neutralizing germline-like human monoclonal antibody against dengue virus envelope domain III. PLoS Pathog 2019; 15:e1007836. [PMID: 31242272 PMCID: PMC6615639 DOI: 10.1371/journal.ppat.1007836] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 07/09/2019] [Accepted: 05/13/2019] [Indexed: 11/19/2022] Open
Abstract
Dengue is the most widespread vector-borne viral disease caused by dengue virus (DENV) for which there are no safe, effective drugs approved for clinical use. Here, by using sequential antigen panning of a yeast antibody library derived from healthy donors against the DENV envelop protein domain III (DIII) combined with depletion by an entry defective DIII mutant, we identified a cross-reactive human monoclonal antibody (mAb), m366.6, which bound with high affinity to DENV DIII from all four DENV serotypes. Immunogenetic analysis indicated that m366.6 is a germline-like mAb with very few somatic mutations from the closest VH and Vλ germline genes. Importantly, we demonstrated that it potently neutralized DENV both in vitro and in the mouse models of DENV infection without detectable antibody-dependent enhancement (ADE) effect. The epitope of m366.6 was mapped to the highly conserved regions on DIII, which may guide the design of effective dengue vaccine immunogens. Furthermore, as the first germline-like mAb derived from a naïve antibody library that could neutralize all four DENV serotypes, the m366.6 can be a tool for exploring mechanisms of DENV infection, and is a promising therapeutic candidate.
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Affiliation(s)
- Dan Hu
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhongyu Zhu
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Shun Li
- Shanghai Public Health Clinical Center, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, Fudan University, Shanghai, China
| | - Yongqiang Deng
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Yanling Wu
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Nana Zhang
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Vinita Puri
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Chunyu Wang
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Peng Zou
- Shanghai Public Health Clinical Center, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, Fudan University, Shanghai, China
| | - Cheng Lei
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiaolong Tian
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yulu Wang
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qi Zhao
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Wei Li
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Ponraj Prabakaran
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Yang Feng
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
| | - Jane Cardosa
- Institute of Health and Community Medicine, Universiti Malaysia Sarawak, Malaysia
| | - Chengfeng Qin
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Xiaohui Zhou
- Shanghai Public Health Clinical Center, Key Laboratory of Medical Molecular Virology of Ministries of Education and Health, Fudan University, Shanghai, China
- * E-mail: (XZ); (DSD); (TY)
| | - Dimiter S. Dimitrov
- National Cancer Institute, National Institutes of Health, Frederick, Maryland, United States of America
- * E-mail: (XZ); (DSD); (TY)
| | - Tianlei Ying
- MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
- * E-mail: (XZ); (DSD); (TY)
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Dabla P, Shikha S, Puri V. Effect of antiepileptic drug therapy on calcium metabolism- a study in North India. Clin Chim Acta 2019. [DOI: 10.1016/j.cca.2019.03.339] [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: 10/26/2022]
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Abstract
Introduction Advancements in reconstructive surgery for traumatic brachial plexus injury explain the need for better rehabilitation programmes. Therefore, an understanding of an individual patient’s perception through their journey of treatment for a traumatic brachial plexus injury is needed. Methods Thirteen patients with traumatic brachial plexus injury were selected using non-probability purposive sampling. Data were collected in the form of in-depth face-to-face interviews in a clinic setting of a tertiary government hospital using an explorative qualitative method. An interview guide comprising open-ended, nondirective semi structured questions was used and data were analyzed using an interpretative phenomenological approach. Results Eleven subthemes under the overarching theme of patient perception were identified. These subthemes illustrate perception of each individual participants’ journey of treatment for traumatic brachial plexus injury. Conclusion Our study following a qualitative approach throws light on the impact of injury and an adult individual’s perception and may thereby help to develop a more comprehensive and holistic approach towards patient care.
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Affiliation(s)
- Chhaya V Verma
- Physiotherapy School & Center, TNMC & BYL Nair Hospital, Mumbai, India
| | - Sujata Yardi
- School of Physiotherapy, DY Patil University, Navi Mumbai, India
| | - Vinita Puri
- Department of Plastic & Reconstructive Surgery, GSMC & KEM Hospital, Mumbai, India
| | - Tanvee Vora
- Physiotherapy School & Center, TNMC & BYL Nair Hospital, Mumbai, India
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Samson P, Robinson C, Kennedy W, Gabani P, Roach M, Bradley J, Kozower B, Puri V, Meyers B. Treatment Allocation Modeling and Risk-Stratified Outcomes for Clinical Stage I Non-small Cell Lung Cancer Patients Receiving Surgery versus Stereotactic Body Radiation Therapy. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.01.023] [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: 11/30/2022]
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19
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Furuya Y, Witt C, Trulock E, Byers D, Kulkarni H, Tague L, Aguilar P, Kreisel D, Puri V, Gelman A, Hachem R. Extracorporeal Photopheresis (ECP) in the Management of Chronic Lung Allograft Dysfunction. J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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20
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Bain K, Fester K, Iuppa J, Bakos K, Mittler B, Richardson K, Aguilar P, Alexander-Brett J, Byers D, Kulkarni H, Trulock E, Witt C, Yusen R, Puri V, Kreisel D, Hachem R. A Pilot Randomized Placebo Controlled Trial of Inhaled Beclomethasone after Community-Acquired Respiratory Viral (CARV) Infection in Lung Transplant Recipients (LTR). J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.484] [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: 10/27/2022] Open
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21
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Puri V, Agrawal K, Shrotriya R, Mayekar S. Childhood Burns Leading to Skeletal and Soft Tissue Deformities: A Case Report. J Burn Care Res 2019; 40:259-261. [DOI: 10.1093/jbcr/irz012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Vinita Puri
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, India
| | - Kapil Agrawal
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, India
| | - Raghav Shrotriya
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, India
| | - Sarika Mayekar
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, India
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22
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Puri V, Shrotriya R, Bachhav M. The scourge of burn contractures: Who will bell the cat? Burns 2019; 45:791-797. [PMID: 30704798 DOI: 10.1016/j.burns.2019.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 10/29/2018] [Revised: 12/09/2018] [Accepted: 01/01/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Majority of burn injuries occur in developing world. There have been many advances in burn care management. But this advance comes at a price of ever increasing burn sequel of scarring. Burn scar contractures, in spite of being preventable, continue to be a common reality in our world. This paper aims to evaluate the lacunae in burn care leading to formation of contractures, to evaluate common sites of contractures, practice of advising splintage and anti-deformity positioning. PROCEDURE This retrospective observational study was conducted over a period of six years (January 2010-December 2015) at a tertiary Burn unit in Mumbai (India). The records of burn contracture patients were scrutinized to obtain the data regarding patient's socio-demographic profile, details of burn injury, splinting and exercises advised and details of surgeries required. Data was tabulated and analysed. RESULTS There was a significantly lower prevalence of advice regarding splinting, mobilization exercises and pressure garments. The prevalence of early surgery was also found to be low. CONCLUSIONS Attempt has been made to identify the factors affecting the prevalence of burn scar contractures. Authors recommend that efforts be made for improving the knowledge of the treating doctors. Also, efforts should be made to increase awareness of burn prevention and emergent management.
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Affiliation(s)
- Vinita Puri
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, 4000012, India.
| | - Raghav Shrotriya
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, 4000012, India.
| | - Manoj Bachhav
- Department of Plastic Surgery, Seth GSMC and KEM Hospital, Mumbai, 4000012, India.
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Miller JR, Koren S, Dilley KA, Puri V, Brown DM, Harkins DM, Thibaud-Nissen F, Rosen B, Chen XG, Tu Z, Sharakhov IV, Sharakhova MV, Sebra R, Stockwell TB, Bergman NH, Sutton GG, Phillippy AM, Piermarini PM, Shabman RS. Analysis of the Aedes albopictus C6/36 genome provides insight into cell line utility for viral propagation. Gigascience 2018; 7:1-13. [PMID: 29329394 PMCID: PMC5869287 DOI: 10.1093/gigascience/gix135] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 12/23/2017] [Indexed: 12/25/2022] Open
Abstract
Background The 50-year-old Aedes albopictus C6/36 cell line is a resource for the detection, amplification, and analysis of mosquito-borne viruses including Zika, dengue, and chikungunya. The cell line is derived from an unknown number of larvae from an unspecified strain of Aedes albopictus mosquitoes. Toward improved utility of the cell line for research in virus transmission, we present an annotated assembly of the C6/36 genome. Results The C6/36 genome assembly has the largest contig N50 (3.3 Mbp) of any mosquito assembly, presents the sequences of both haplotypes for most of the diploid genome, reveals independent null mutations in both alleles of the Dicer locus, and indicates a male-specific genome. Gene annotation was computed with publicly available mosquito transcript sequences. Gene expression data from cell line RNA sequence identified enrichment of growth-related pathways and conspicuous deficiency in aquaporins and inward rectifier K+ channels. As a test of utility, RNA sequence data from Zika-infected cells were mapped to the C6/36 genome and transcriptome assemblies. Host subtraction reduced the data set by 89%, enabling faster characterization of nonhost reads. Conclusions The C6/36 genome sequence and annotation should enable additional uses of the cell line to study arbovirus vector interactions and interventions aimed at restricting the spread of human disease.
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Affiliation(s)
- Jason R Miller
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA.,College of Natural Sciences and Mathematics, Shepherd University, Shepherdstown, WV 25443, USA
| | - Sergey Koren
- Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Kari A Dilley
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA
| | - Vinita Puri
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA
| | - David M Brown
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA
| | - Derek M Harkins
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA
| | | | - Benjamin Rosen
- USDA 10300 Baltimore Ave., Bldg 306 Barc-East, Beltsville, MD 20705-2350, USA
| | - Xiao-Guang Chen
- Department of Pathogen Biology, School of Public Health and Tropical Medicine, Southern Medical University, Guangzhou 510515, China
| | - Zhijian Tu
- Department of Biochemistry and the Fralin Life Science Institute, Virginia Tech, Blacksburg, VA, USA
| | - Igor V Sharakhov
- Department of Entomology and the Fralin Life Science Institute, Virginia Tech, Blacksburg, VA, USA.,Laboratory of Ecology, Genetics and Environmental Protection, Tomsk State University, Tomsk, Russia
| | - Maria V Sharakhova
- Department of Entomology and the Fralin Life Science Institute, Virginia Tech, Blacksburg, VA, USA.,Laboratory of Ecology, Genetics and Environmental Protection, Tomsk State University, Tomsk, Russia
| | - Robert Sebra
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | | | - Granger G Sutton
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA
| | - Adam M Phillippy
- Genome Informatics Section, Computational and Statistical Genomics Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Peter M Piermarini
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA.,Department of Entomology, The Ohio State University, Ohio Agricultural Research and Development Center, Wooster, OH 44691, USA
| | - Reed S Shabman
- J. Craig Venter Institute, 9714 Medical Center Drive, Rockville, MD 20850, USA.,ATCC, 217 Perry Parkway, Gaithersburg, MD 20877, USA
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24
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Samson P, Roach M, Bradley J, Carpenter L, Kozower B, Meyers B, Puri V, Robinson C. Comprehensive Baseline Clinical Assessments in Stage I Non-Small Cell Lung Cancer Patients May Facilitate Treatment Allocation Between Stereotactic Body Radiation Therapy and Surgery. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.170] [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: 10/28/2022]
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25
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Shrivastava S, Puri V, Dilley KA, Ngouajio E, Shifflett J, Oldfield LM, Fedorova NB, Hu L, Williams T, Durbin A, Amedeo P, Rashid S, Shabman RS, Pickett BE. Whole genome sequencing, variant analysis, phylogenetics, and deep sequencing of Zika virus strains. Sci Rep 2018; 8:15843. [PMID: 30367096 PMCID: PMC6203802 DOI: 10.1038/s41598-018-34147-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 10/08/2018] [Indexed: 12/25/2022] Open
Abstract
The recent emergence of Zika virus (ZIKV) has been concentrated in the Caribbean, Southeastern United States, and South- and Central America; resulting in travel-based cases being reported around the globe. As multi-disciplinary collaborations are combatting the ZIKV outbreak, the need to validate the sequence of existing strains has become apparent. Here, we report high-quality sequence data for multiple ZIKV strains made publicly available through the National Institutes of Health- (NIH) funded biorepository, BEI Resources (www.beiresources.org). Next-generation sequencing, 3' rapid amplification of cDNA ends (RACE), and viral genome annotation pipelines generated GenBank sequence records for 16 BEI Resources strains. Minor variants, consensus mutations, and consensus insertions/deletions were identified within the viral stocks using next-generation sequencing (NGS) and consensus changes were confirmed with Sanger sequencing. Bioinformatics analyses of the sequencing results confirm that the virus stocks available to the scientific research community through BEI Resources adequately represent the viral population diversity of ZIKV.
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Affiliation(s)
| | - Vinita Puri
- J. Craig Venter Institute, Rockville, MD, USA
| | - Kari A Dilley
- J. Craig Venter Institute, Rockville, MD, USA
- Sharp Edge Labs, Pittsburgh, PA, USA
| | - Erica Ngouajio
- J. Craig Venter Institute, Rockville, MD, USA
- University of Maryland, College Park, MD, USA
| | | | | | | | - Lihui Hu
- J. Craig Venter Institute, Rockville, MD, USA
| | | | - Alan Durbin
- J. Craig Venter Institute, La Jolla, CA, USA
| | | | | | - Reed S Shabman
- J. Craig Venter Institute, Rockville, MD, USA
- American Type Culture Collection, Manassas, VA, USA
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26
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Tan Y, Pickett BE, Shrivastava S, Gresh L, Balmaseda A, Amedeo P, Hu L, Puri V, Fedorova NB, Halpin RA, LaPointe MP, Cone MR, Heberlein-Larson L, Kramer LD, Ciota AT, Gordon A, Shabman RS, Das SR, Harris E. Differing epidemiological dynamics of Chikungunya virus in the Americas during the 2014-2015 epidemic. PLoS Negl Trop Dis 2018; 12:e0006670. [PMID: 30059496 PMCID: PMC6085065 DOI: 10.1371/journal.pntd.0006670] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 08/09/2018] [Accepted: 07/07/2018] [Indexed: 02/07/2023] Open
Abstract
Chikungunya virus (CHIKV) has been detected sporadically since the 1950s and includes three distinct co-circulating genotypes. In late 2013, the Asian genotype of CHIKV was responsible for the Caribbean outbreak (CO) that rapidly became an epidemic throughout the Americas. There is a limited understanding of the molecular evolution of CHIKV in the Americas during this epidemic. We sequenced 185 complete CHIKV genomes collected mainly from Nicaragua in Central America and Florida in the United States during the 2014-2015 Caribbean/Americas epidemic. Our comprehensive phylogenetic analyses estimated the epidemic history of the Asian genotype and the recent Caribbean outbreak (CO) clade, revealed considerable genetic diversity within the CO clade, and described different epidemiological dynamics of CHIKV in the Americas. Specifically, we identified multiple introductions in both Nicaragua and Florida, with rapid local spread of viruses in Nicaragua but limited autochthonous transmission in Florida in the US. Our phylogenetic analysis also showed phylogeographic clustering of the CO clade. In addition, we identified the significant amino acid substitutions that were observed across the entire Asian genotype during its evolution and examined amino acid changes that were specific to the CO clade. Deep sequencing analysis identified specific minor variants present in clinical specimens below-consensus levels. Finally, we investigated the association between viral phylogeny and geographic/clinical metadata in Nicaragua. To date, this study represents the largest single collection of CHIKV complete genomes during the Caribbean/Americas epidemic and significantly expands our understanding of the emergence and evolution of CHIKV CO clade in the Americas.
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Affiliation(s)
- Yi Tan
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Brett E. Pickett
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | | | - Lionel Gresh
- Sustainable Sciences Institute, Managua, Nicaragua
| | - Angel Balmaseda
- Laboratorio Nacional de Virología, Centro Nacional de Diagnóstico y Referencia, Ministry of Health, Managua, Nicaragua
| | - Paolo Amedeo
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Lihui Hu
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Vinita Puri
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Nadia B. Fedorova
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Rebecca A. Halpin
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | | | - Marshall R. Cone
- Florida Department of Health, Bureau of Public Health Laboratories, Tampa, Florida, United States of America
| | - Lea Heberlein-Larson
- Florida Department of Health, Bureau of Public Health Laboratories, Tampa, Florida, United States of America
| | - Laura D. Kramer
- Wadsworth Center, New York State Department of Health, Albany, New York, United States of America
| | - Alexander T. Ciota
- Wadsworth Center, New York State Department of Health, Albany, New York, United States of America
| | - Aubree Gordon
- Department of Epidemiology, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Reed S. Shabman
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Suman R. Das
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Eva Harris
- Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, United States of America
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Annamalai AK, Gill AJ, Shinto A, Sivakumar R, Singhi PK, Prabhu VA, Gopalakrishnan C, Chelian M, Sridhar S, Shanthi R, Puri V, Gururaj N, Srinivasan KG, Clifton-Bligh R, Gurnell M. Oncogenic osteomalacia. QJM 2018; 111:421-422. [PMID: 29319792 DOI: 10.1093/qjmed/hcy004] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- A K Annamalai
- Department of Endocrinology, Ashwin Speciality Hospital, Madurai, Tamil Nadu, India
| | - A J Gill
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, University of Sydney, and NSW Health Pathology, Department of Anatomical Pathology, Royal North Shore Hospital, Sydney, NSW, Australia
| | - A Shinto
- Department of Nuclear Medicine, Kovai Medical Centre Hospital, Coimbatore, Tamil Nadu, India
| | - R Sivakumar
- Department of Orthopaedics, Preethi Hospital, Madurai, Tamil Nadu, India
| | - P K Singhi
- Department of Orthopaedics, Preethi Hospital, Madurai, Tamil Nadu, India
| | - V A Prabhu
- Department of Surgery and Anaesthesiology, Ashwin Speciality Hospital, Madurai, Tamil Nadu, India
| | - C Gopalakrishnan
- Department of Surgery and Anaesthesiology, Ashwin Speciality Hospital, Madurai, Tamil Nadu, India
| | - M Chelian
- Department of Surgery and Anaesthesiology, Ashwin Speciality Hospital, Madurai, Tamil Nadu, India
| | - S Sridhar
- Department of Endocrinology, Madurai Medical College, Madurai, Tamil Nadu, India
| | - R Shanthi
- Department of Pathology, Aravind Eye Care Hospitals, Madurai, Tamil Nadu, India
| | - V Puri
- RIA, Department of Laboratory Medicine, Hinduja Hospital, Mumbai, Maharashtra, India
| | - N Gururaj
- CSI College of Research and Dental Sciences, Madurai, Tamilnadu, India
| | | | - R Clifton-Bligh
- Department of Endocrinology, Kolling Institute, Royal North Shore Hospital, Sydney, NSW, Australia
| | - M Gurnell
- Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge, UK
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Puri V. Dr. Kuldeep Singh Goleria: A True Karma Yogi. Indian J Plast Surg 2018; 50:228-229. [PMID: 29618855 PMCID: PMC5868099 DOI: 10.4103/ijps.ijps_3_18] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Vinita Puri
- Department of Plastic Surgery, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
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Tsui K, Aguilar P, Byers D, Yusen R, Furuya Y, Tague L, Gelman A, Puri V, Kreisel D, Trulock E, Hachem R. Risk Factors for the Development of Donor-specific Antibodies and Their Impact on Outcomes After Lung Transplantation. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.016] [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: 10/17/2022] Open
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30
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Bachhav M, Shrotriya R, Puri V. Pressure Bandaging for Fingers Using Finger Crepe: An Economic and Effective Method. J Clin Diagn Res 2018. [DOI: 10.7860/jcdr/2018/34342.11357] [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: 11/24/2022]
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31
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Puri V, Shrotriya R. Restoring hope: The Burn Unit, KEM Hospital. Indian J Burns 2018. [DOI: 10.4103/ijb.ijb_26_18] [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: 11/04/2022] Open
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32
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Shrotriya R, Puri V, Ghubade N, Kumail S, Mayekar S, Patil D. Prevention of microstomia in patients having perioral burns. Indian J Burns 2018. [DOI: 10.4103/0971-653x.206702] [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: 11/04/2022] Open
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Samson P, Robinson C, Lockhart A, Roach M, Parikh P, Puri V, Vlacich G, Bradley J. Concurrent Chemoradiation is Associated With Improved Overall Survival Over Radiation Alone in the Treatment of Non-operative Clinical T1N0M0 Esophageal Cancer. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1045] [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: 10/18/2022]
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Samson P, Kozower B, Roach M, DeWees T, Carpenter L, Gal K, Bradley J, Meyers B, Puri V, Robinson C, Crabtree T. Development of a Prospective Clinical Database for Stage I Non–small Cell Lung Cancer Patients to Identify High-Risk Individuals Appropriate for Stereotactic Body Radiation Therapy. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1782] [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: 10/18/2022]
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Samson P, Keogan K, Robinson C, Bradley J, Roach M, Crabtree T, Kozower B, Puri V, Meyers B. Treatment Allocation Modeling for Clinical Stage I Non–small Cell Lung Cancer Patients to Facilitate the Shared Decision Making Process for Stereotactic Body Radiation Therapy Versus Surgical Resection. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1781] [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: 12/01/2022]
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Abstract
Paroxysmal nocturnal hemoglobinuria (PNH) is a rare, acquired, potentially life-threatening disease of blood, characterized by complement-induced intravascular hemolytic anemia and thrombosis. PNH can sometimes present directly with renal manifestations, without showing any hematological manifestation. It, therefore, becomes essential for clinicians and pathologists to be aware of the spectrum of renal changes in PNH. The aim of this study was to document the morphologic changes observed in renal biopsies in patients with PNH. This is an observational study. We report three cases that presented with acute or chronic renal insufficiency and were suspected as PNH on viewing their renal biopsy in light of their clinical and laboratory details. All the three cases were confirmed as PNH on the basis of flow cytometric analysis of CD55 and CD59. Renal biopsy in these patients showed a variety of morphologic changes, however the most consistent finding was moderate-to-heavy siderosis in their kidneys. PNH per se may be difficult to diagnose clinically and sometimes present directly with renal manifestations. It is, therefore, prudent for nephrologists and nephropathologists to be aware of the spectrum of renal changes in PNH.
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Affiliation(s)
- V Puri
- Department of Pathology, University College of Medical Sciences, New Delhi, India
| | - A Gandhi
- Department of Pathology, University College of Medical Sciences, New Delhi, India
| | - S Sharma
- Department of Pathology, University College of Medical Sciences, New Delhi, India
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Dilley KA, Voorhies AA, Luthra P, Puri V, Stockwell TB, Lorenzi H, Basler CF, Shabman RS. The Ebola virus VP35 protein binds viral immunostimulatory and host RNAs identified through deep sequencing. PLoS One 2017. [PMID: 28636653 PMCID: PMC5479518 DOI: 10.1371/journal.pone.0178717] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Ebola virus and Marburg virus are members of the Filovirdae family and causative agents of hemorrhagic fever with high fatality rates in humans. Filovirus virulence is partially attributed to the VP35 protein, a well-characterized inhibitor of the RIG-I-like receptor pathway that triggers the antiviral interferon (IFN) response. Prior work demonstrates the ability of VP35 to block potent RIG-I activators, such as Sendai virus (SeV), and this IFN-antagonist activity is directly correlated with its ability to bind RNA. Several structural studies demonstrate that VP35 binds short synthetic dsRNAs; yet, there are no data that identify viral immunostimulatory RNAs (isRNA) or host RNAs bound to VP35 in cells. Utilizing a SeV infection model, we demonstrate that both viral isRNA and host RNAs are bound to Ebola and Marburg VP35s in cells. By deep sequencing the purified VP35-bound RNA, we identified the SeV copy-back defective interfering (DI) RNA, previously identified as a robust RIG-I activator, as the isRNA bound by multiple filovirus VP35 proteins, including the VP35 protein from the West African outbreak strain (Makona EBOV). Moreover, RNAs isolated from a VP35 RNA-binding mutant were not immunostimulatory and did not include the SeV DI RNA. Strikingly, an analysis of host RNAs bound by wild-type, but not mutant, VP35 revealed that select host RNAs are preferentially bound by VP35 in cell culture. Taken together, these data support a model in which VP35 sequesters isRNA in virus-infected cells to avert RIG-I like receptor (RLR) activation.
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Affiliation(s)
- Kari A. Dilley
- Virology Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
- * E-mail: (RSS); (KAD)
| | - Alexander A. Voorhies
- Infectious Disease Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Priya Luthra
- Center for Microbial Pathogenesis, Georgia State University, Atlanta, Georgia, United States of America
| | - Vinita Puri
- Virology Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Timothy B. Stockwell
- Virology Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Hernan Lorenzi
- Infectious Disease Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Christopher F. Basler
- Center for Microbial Pathogenesis, Georgia State University, Atlanta, Georgia, United States of America
| | - Reed S. Shabman
- Virology Group, J. Craig Venter Institute, Rockville, Maryland, United States of America
- * E-mail: (RSS); (KAD)
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Thatte R, Puri V. Prof. Kuldeep Singh Goleria. Indian J Plast Surg 2017. [PMCID: PMC5770941 DOI: 10.4103/ijps.ijps_131_17] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Ravin Thatte
- Plastic & Reconstructive Surgeon, 46, Shirish Co-op. Hsg. Society, 187, Veer Savarkar Marg, Mahim, Maharashtra, India
| | - Vinita Puri
- Department of Plastic, Reconstructive Surgery and Burns, Seth G. S. Medical College and KEM Hospital, Mumbai, Maharashtra, India (Dr. Ravin Thatte is Prof. Goleria's oldest living student and Dr. Puri is the current HOD of his department)
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Bowen JR, Quicke KM, Maddur MS, O’Neal JT, McDonald CE, Fedorova NB, Puri V, Shabman RS, Pulendran B, Suthar MS. Zika Virus Antagonizes Type I Interferon Responses during Infection of Human Dendritic Cells. PLoS Pathog 2017; 13:e1006164. [PMID: 28152048 PMCID: PMC5289613 DOI: 10.1371/journal.ppat.1006164] [Citation(s) in RCA: 196] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 01/02/2017] [Indexed: 12/13/2022] Open
Abstract
Zika virus (ZIKV) is an emerging mosquito-borne flavivirus that is causally linked to severe neonatal birth defects, including microcephaly, and is associated with Guillain-Barre syndrome in adults. Dendritic cells (DCs) are an important cell type during infection by multiple mosquito-borne flaviviruses, including dengue virus, West Nile virus, Japanese encephalitis virus, and yellow fever virus. Despite this, the interplay between ZIKV and DCs remains poorly defined. Here, we found human DCs supported productive infection by a contemporary Puerto Rican isolate with considerable variability in viral replication, but not viral binding, between DCs from different donors. Historic isolates from Africa and Asia also infected DCs with distinct viral replication kinetics between strains. African lineage viruses displayed more rapid replication kinetics and infection magnitude as compared to Asian lineage viruses, and uniquely induced cell death. Infection of DCs with both contemporary and historic ZIKV isolates led to minimal up-regulation of T cell co-stimulatory and MHC molecules, along with limited secretion of inflammatory cytokines. Inhibition of type I interferon (IFN) protein translation was observed during ZIKV infection, despite strong induction at the RNA transcript level and up-regulation of other host antiviral proteins. Treatment of human DCs with RIG-I agonist potently restricted ZIKV replication, while type I IFN had only modest effects. Mechanistically, we found all strains of ZIKV antagonized type I IFN-mediated phosphorylation of STAT1 and STAT2. Combined, our findings show that ZIKV subverts DC immunogenicity during infection, in part through evasion of type I IFN responses, but that the RLR signaling pathway is still capable of inducing an antiviral state, and therefore may serve as an antiviral therapeutic target.
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Affiliation(s)
- James R. Bowen
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
| | - Kendra M. Quicke
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
| | - Mohan S. Maddur
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Justin T. O’Neal
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
| | - Circe E. McDonald
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
| | - Nadia B. Fedorova
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Vinita Puri
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Reed S. Shabman
- J. Craig Venter Institute, Rockville, Maryland, United States of America
| | - Bali Pulendran
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Mehul S. Suthar
- Department of Pediatrics, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, United States of America
- Emory Vaccine Center, Yerkes National Primate Research Center, Atlanta, Georgia, United States of America
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Puri V. Models of a different kind. Indian J Burns 2017. [DOI: 10.4103/ijb.ijb_35_17] [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: 11/04/2022] Open
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41
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Shrotriya R, Agrawal K, Puri V. Revisiting Mehendale's needle holder for cleft palate surgery: A gift from the bygone era. Indian J Plast Surg 2016; 49:293-294. [PMID: 27833306 PMCID: PMC5053016 DOI: 10.4103/0970-0358.191316] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Raghav Shrotriya
- Department of Plastic Surgery, KEM Hospital, Mumbai, Maharashtra, India
| | - Kapil Agrawal
- Department of Plastic Surgery, KEM Hospital, Mumbai, Maharashtra, India
| | - Vinita Puri
- Department of Plastic Surgery, KEM Hospital, Mumbai, Maharashtra, India
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Robinson C, Samson P, Bradley J, Roach M, DeWees T, Waqar S, Baggstrom M, Govindan R, Higgins K, Simone C, Grover S, Puri V, Morgensztern D. Patterns of Care and Survival for Early Versus Delayed Radiation Therapy (RT) in Limited-Stage Small Cell Lung Cancer (LS-SCLC): A Review of the National Cancer Data Base. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1726] [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: 10/20/2022]
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Shrotriya R, Puri V, Agrawal K, Pabari M. Revisiting the Pencil Wire Twister: An Instrument par excellence. J Oral Maxillofac Surg 2016; 74:2338-2339. [PMID: 27594320 DOI: 10.1016/j.joms.2016.07.031] [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] [Received: 07/14/2016] [Revised: 07/26/2016] [Accepted: 07/26/2016] [Indexed: 11/25/2022]
Abstract
The need for twisting wires is an integral aspect of maxillofacial surgery. The act of using the commonly available wire twister exposes the operating surgeon as well as the patient to injury by the sharp edges of wire turning around. Pencil wire twister is advantageous in being safer for both the patient as well as the surgeon. In this paper, the authors discuss the feasibility of wider use of this immensely useful instrument.
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Affiliation(s)
- Raghav Shrotriya
- Senior Registrar, Department of Plastic and Reconstructive Surgery, Seth G. S. Medical College and King Edward Memorial Hospital, Mumbai, India.
| | - Vinita Puri
- Professor and Head, Department of Plastic and Reconstructive Surgery, Seth G. S. Medical College and King Edward Memorial Hospital, Mumbai, India
| | - Kapil Agrawal
- Additional Professor, Department of Plastic and Reconstructive Surgery, Seth G. S. Medical College and King Edward Memorial Hospital, Mumbai, India
| | - Mansi Pabari
- House Officer, Department of Plastic and Reconstructive Surgery, Seth G. S. Medical College and King Edward Memorial Hospital, Mumbai, India
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Affiliation(s)
- S Sharma
- Department of Neurology, GIPMER, New Delhi, 110002, India.
| | - A Gupta
- Department of Neurology, GIPMER, New Delhi, 110002, India.
| | - A Deshmukh
- Department of Neurology, GIPMER, New Delhi, 110002, India.
| | - V Puri
- Department of Neurology, GIPMER, New Delhi, 110002, India.
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Raemdonck DV, Levvey B, Edwards L, Stehlik J, Erasmus M, Glanville A, Hertz M, Hopkins P, Chambers D, Musk M, Budev M, Mason D, Puri V, Yusen R, D’Ovidio F, Keshavjee S, Cypel M, Snell G. Characteristics of Various Categories of Controlled Donors after Circulatory Death Do Not Affect Outcome after Lung Transplantation; an Analysis of ISHLT DCD Registry Data. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.894] [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: 10/21/2022] Open
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Choudhury M, Singh S, Puri V, Nain M. Ileocaecal Metastasis from Carcinoma Cervix presenting with bowel obstruction: A rare case report. Indian J Cancer 2016; 52:179-80. [PMID: 26853393 DOI: 10.4103/0019-509x.175808] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
| | | | - V Puri
- Department of Pathology, Lady Hardinge Medical College, New Delhi, India
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Puri V. Ekla Chalo Re… (Walk alone…). Indian J Burns 2016. [DOI: 10.4103/0971-653x.195532] [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: 11/04/2022] Open
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Abstract
The understanding of the genomics of the renal tissue has gathered a considerable interest and is making rapid progress. The molecular mechanisms as well as the precise function of the associated molecular components toward renal pathophysiology have recently been realized. For the cystic kidney disease, the regulation of gene expression affecting epithelial cells proliferation, apoptosis as well as process of differentiation/de-differentiation represent key molecular targets. For the cystic disorders, molecular targets have been identified, which besides lending heterogeneity to cysts may also provide tools to unravel their functional importance to understand the renal tissue homeostasis. This review focuses on providing comprehensive information about the transcriptional regulatory role of hepatocyte nuclear factor-1β, a homeoprotein, as well as its interacting partners in renal tissue development and pathophysiology.
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Affiliation(s)
- V Singh
- Department of Biochemistry, Panjab University, Chandigarh, India
| | - S K Singla
- Department of Biochemistry, Panjab University, Chandigarh, India
| | - V Jha
- Department of Nephrology, PGIMER, Chandigarh, India
| | - V Puri
- Centre for Systems Biology and Bioinformatics, Under University Institute of Emerging Areas in Science and Technology, Panjab University, Chandigarh, India
| | - S Puri
- Biotechnology Branch, University Institute of Engineering and Technology, Chandigarh, India ; Centre for Stem Cell and Issue Engineering, University Institute of Emerging Areas in Science and Technology, Panjab University, Chandigarh, India
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49
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Shrotriya R, Thorat T, Puri V, Kulkarni S. Labial keloid: Rare presentation of a common malady. Indian J Burns 2015. [DOI: 10.4103/0971-653x.171666] [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: 11/04/2022] Open
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50
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