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Jena MK, Khan FB, Ali SA, Abdullah A, Sharma AK, Yadav V, Kancharla S, Kolli P, Mandadapu G, Sahoo AK, Rath PK, Taneera J, Kumar S, Mohanty AK, Goh KW, Ming LC, Ardianto C. Molecular complexity of mammary glands development: a review of lactogenic differentiation in epithelial cells. Artif Cells Nanomed Biotechnol 2023; 51:491-508. [PMID: 37694522 DOI: 10.1080/21691401.2023.2252872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 09/12/2023]
Abstract
The mammary gland is a dynamic organ with various physiological processes like cellular proliferation, differentiation, and apoptosis during the pregnancy-lactation-involution cycle. It is essential to understand the molecular changes during the lactogenic differentiation of mammary epithelial cells (MECs, the milk-synthesizing cells). The MECs are organized as luminal milk-secreting cells and basal myoepithelial cells (responsible for milk ejection by contraction) that form the alveoli. The branching morphogenesis and lactogenic differentiation of the MECs prepare the gland for lactation. This process is governed by many molecular mediators including hormones, growth factors, cytokines, miRNAs, regulatory proteins, etc. Interestingly, various signalling pathways guide lactation and understanding these molecular transitions from pregnancy to lactation will help researchers design further research. Manipulation of genes responsible for milk synthesis and secretion will promote augmentation of milk yield in dairy animals. Identifying protein signatures of lactation will help develop strategies for persistent lactation and shortening the dry period in farm animals. The present review article discusses in details the physiological and molecular changes occurring during lactogenic differentiation of MECs and the associated hormones, regulatory proteins, miRNAs, and signalling pathways. An in-depth knowledge of the molecular events will aid in developing engineered cellular models for studies related to mammary gland diseases of humans and animals.
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Affiliation(s)
- Manoj Kumar Jena
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Farheen Badrealam Khan
- Department of Biology, College of Arts and Science, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Syed Azmal Ali
- Division of Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Abdullah Abdullah
- Department of Pharmacy, University of Malakand, Chakdara, Dir Lower, Pakistan
| | - Amarish Kumar Sharma
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Vikas Yadav
- Department of Translational Medicine, Clinical Research Centre, Skane University Hospital, Lund University, Malmo, Sweden
| | | | | | | | - Anjan Kumar Sahoo
- Department of Veterinary Surgery and Radiology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Prasana Kumar Rath
- Department of Veterinary Pathology, College of Veterinary Science and AH, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Jalal Taneera
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Department of Basic Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Sudarshan Kumar
- Proteomics and Structural Biology Lab, Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana, India
| | | | - Khang Wen Goh
- Faculty Data Science and Information Technology, INTI International University, Nilai, Malaysia
| | - Long Chiau Ming
- School of Medical and Life Sciences, Sunway University, Sunway City, Malaysia
- PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya, Indonesia
| | - Chrismawan Ardianto
- Department of Pharmacy Practice, Faculty of Pharmacy, Universitas Airlangga, Surabaya, Indonesia
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Mishra BP, Mishra J, Paital B, Rath PK, Jena MK, Reddy BVV, Pati PK, Panda SK, Sahoo DK. Properties and physiological effects of dietary fiber-enriched meat products: a review. Front Nutr 2023; 10:1275341. [PMID: 38099188 PMCID: PMC10720595 DOI: 10.3389/fnut.2023.1275341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/06/2023] [Indexed: 12/17/2023] Open
Abstract
Meat is a rich source of high biological proteins, vitamins, and minerals, but it is devoid of dietary fiber, an essential non-digestible carbohydrate component such as cellulose, hemicellulose, pectin, lignin, polysaccharides, and oligosaccharides. Dietary fibers are basically obtained from various cereals, legumes, fruits, vegetables, and their by-products and have numerous nutritional, functional, and health-benefiting properties. So, these fibers can be added to meat products to enhance their physicochemical properties, chemical composition, textural properties, and organoleptic qualities, as well as biological activities in controlling various lifestyle ailments such as obesity, certain cancers, type-II diabetes, cardiovascular diseases, and bowel disorders. These dietary fibers can also be used in meat products as an efficient extender/binder/filler to reduce the cost of production by increasing the cooking yield as well as by reducing the lean meat content and also as a fat replacer to minimize unhealthy fat content in the developed meat products. So, growing interest has been observed among meat processors, researchers, and scientists in exploring various new sources of dietary fibers for developing dietary fiber-enriched meat products in recent years. In the present review, various novel sources of dietary fibers, their physiological effects, their use in meat products, and their impact on various physicochemical, functional, and sensory attributes have been focused.
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Affiliation(s)
- Bidyut Prava Mishra
- Department of Livestock Products Technology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | | | - Biswaranjan Paital
- Redox Regulation Laboratory, Department of Zoology, College of Basic Science and Humanities, Odisha University of Agriculture and Technology, Bhubaneswar, India
| | - Prasana Kumar Rath
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Manoj Kumar Jena
- Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - B. V. Vivekananda Reddy
- Department of Livestock Products Technology, NTR College of Veterinary Science, Gannavaram, India
| | - Prasad Kumar Pati
- Department of Livestock Products Technology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Susen Kumar Panda
- College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Dipak Kumar Sahoo
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
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Dora AK, Senapati SK, Patra RC, Rath PK, Sahoo R, Biswal S, Jena GR. Comparative therapeutic efficacy of oral administration of gluconeogenic precursors with nicotinamide and intravenous hypertonic dextrose solution for management of subclinical ketosis in Chilika buffaloes. Trop Anim Health Prod 2023; 55:326. [PMID: 37749435 DOI: 10.1007/s11250-023-03738-6] [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: 01/12/2023] [Accepted: 09/12/2023] [Indexed: 09/27/2023]
Abstract
Ketosis in dairy animals originates from negative energy status, associated increased absorption, and production of ketone bodies exceeding their use by the ruminants as an energy source. The present therapeutic experiment was carried out in 29 herds of Chilika buffaloes in 16 villages of three adjoining districts of Chilika Lake, Puri, Khurda, and Ganjam. Twenty Chilika buffaloes, detected positive for subclinical ketosis, were randomly selected for the study and divided into 2 groups, groups II and III, and were treated with hypertonic dextrose solution intravenously or gluconeogenic precursors along with nicotinamide orally, along with other supportive drugs in both the groups. Ten lactating Chilika buffaloes with no signs of ketosis and detected negative on Rothera test were included in the study as healthy controls (group I). Blood and milk samples were collected from all the 30 recruited buffaloes on days 0 (pre-treatment), 7, 14, and 28 for haematological and biochemical analysis. The subclinical ketosis in Chilika buffaloes did not have overt clinical signs. However, close examination revealed gradual drop in milk yield (100%), inappetence (59%), debility (46%), and uncoordinated gait (10%) without excitatory nervous signs. On day 7 following treatment, blood glucose concentration increased significantly. The mean serum triglyceride concentration of group III, treated with gluconeogenic precursors with nicotinamide, continued to decline significantly on subsequent observations. The serum enzyme activity, indicating status of liver function, declined following treatment in both the therapeutic groups. The intravenous administration of hypertonic dextrose solution compared to use of oral gluconeogenic precursors along with nicotinamide efficiently restored recovery from the subclinical ketosis in Chilika buffaloes.
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Affiliation(s)
- Ashish Kumar Dora
- Department of Veterinary Medicine, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751003, Odisha, India
| | - S K Senapati
- Department of Veterinary Medicine, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751003, Odisha, India
| | - R C Patra
- Department of Veterinary Medicine, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751003, Odisha, India.
| | - P K Rath
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751003, India
| | - Rajasri Sahoo
- Kamala Nehru Women's College, Rama Devi Women's University, Bhubaneswar, 751003, India
| | - Sangram Biswal
- Department of Preventive Medicine, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751009, India
| | - G R Jena
- Department of Veterinary Medicine, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, 751003, Odisha, India
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Subaramaniyam U, Allimuthu RS, Vappu S, Ramalingam D, Balan R, Paital B, Panda N, Rath PK, Ramalingam N, Sahoo DK. Effects of microplastics, pesticides and nano-materials on fish health, oxidative stress and antioxidant defense mechanism. Front Physiol 2023; 14:1217666. [PMID: 37435307 PMCID: PMC10331820 DOI: 10.3389/fphys.2023.1217666] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 06/15/2023] [Indexed: 07/13/2023] Open
Abstract
Microplastics and pesticides are emerging contaminants in the marine biota, which cause many harmful effects on aquatic organisms, especially on fish. Fish is a staple and affordable food source, rich in animal protein, along with various vitamins, essential amino acids, and minerals. Exposure of fish to microplastics, pesticides, and various nanoparticles generates ROS and induces oxidative stress, inflammation, immunotoxicity, genotoxicity, and DNA damage and alters gut microbiota, thus reducing the growth and quality of fish. Changes in fish behavioral patterns, swimming, and feeding habits were also observed under exposures to the above contaminants. These contaminants also affect the Nrf-2, JNK, ERK, NF-κB, and MAPK signaling pathways. And Nrf2-KEAP1 signalling modulates redox status marinating enzymes in fish. Effects of pesticides, microplastics, and nanoparticles found to modulate many antioxidant enzymes, including superoxide dismutase, catalase, and glutathione system. So, to protect fish health from stress, the contribution of nano-technology or nano-formulations was researched. A decrease in fish nutritional quality and population significantly impacts on the human diet, influencing traditions and economics worldwide. On the other hand, traces of microplastics and pesticides in the habitat water can enter humans by consuming contaminated fish which may result in serious health hazards. This review summarizes the oxidative stress caused due to microplastics, pesticides and nano-particle contamination or exposure in fish habitat water and their impact on human health. As a rescue mechanism, the use of nano-technology in the management of fish health and disease was discussed.
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Affiliation(s)
- Udayadharshini Subaramaniyam
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Rethi Saliya Allimuthu
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Shanu Vappu
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Divya Ramalingam
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Ranjini Balan
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Biswaranjan Paital
- Redox Regulation Laboratory, Department of Zoology, College of Basic Science and Humanities, Odisha University of Agriculture and Technology, Bhubaneswar, India
| | - Niranjan Panda
- Department of Animal Nutrition, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, India
| | - Prasana Kumar Rath
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, India
| | - Nirmaladevi Ramalingam
- Department of Biochemistry, Biotechnology and Bioinformatics, Avinashilingam Institute for Home Science and Higher Education for Women, Coimbatore, India
| | - Dipak Kumar Sahoo
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Iowa State University, Ames, IA, United States
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Nayak S, Rath PK, Panda SK, Mishra BP, Mishra R, Biswal SS. Etiopathological and hematobiochemical profiles in goats with gastrointestinal disorders. Vet World 2021; 14:1760-1766. [PMID: 34475695 PMCID: PMC8404109 DOI: 10.14202/vetworld.2021.1760-1766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 05/30/2021] [Indexed: 11/16/2022] Open
Abstract
Background and Aim Gastrointestinal (GI) disorders in small ruminants limit production efficiency and productivity growth in the livestock sector, thereby directly preventing farmers from augmenting their income. This study aimed to provide detailed insight into the etiology, hematobiochemical parameters, and epidemiological risk factors of GI disorders in goats and to determine the pathology associated with the disorders. Materials and Methods Over the period of 2018-2019, 500 goats in and around Bhubaneswar, Odisha, India, were screened for GI disorders based on clinical signs. Blood samples from the control (n=10) and treatment (n=25) groups were collected for both hematological and serum biochemical alterations. Fecal examinations (n=220) were conducted for parasitic, bacterial, and virological assessments. Detailed necropsy and histopathological evaluations were conducted on 27 goats. Results The GI disorder prevalence rate and mortality rate among the 500 goats analyzed were 44.4% and 12.27%, respectively. Chi-square analysis showed a significantly higher occurrence of GI disorders among the goats that were between 6 months and 1.5 years old (58.72%), were of the Ganjam breed (45.49%), had a poor body condition (71.11%), and were housed with an earthen floor (55.22%). The most common etiological risk factor observed was parasitic infection (65.45%), followed by bacterial (18.18%) and mixed infection (9.54%). Blood analysis showed neutrophilia and eosinophilia in infected goats, in addition to anemia; significant decreases in total protein, globulin, albumin, and glucose levels; and significant increases in aspartate transaminase and alanine aminotransferase levels. The major histopathological findings were infiltration of mononuclear cells and desquamation of the intestinal and ruminal mucosa. Conclusion Stakeholders should focus not only on parasitic infections and other important etiological risk factors for GI disorders in goats but also on proper farming management practices to help enhance the income of farmers. The hematobiochemical alterations and pathomorphological changes reported in this study can be used by field veterinarians as guidelines for clinical evaluation and disease severity assessment.
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Affiliation(s)
- Sunena Nayak
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Prasana Kumar Rath
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Susen Kumar Panda
- Department of Veterinary Pathology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Bidyut Prava Mishra
- Department of Livestock Products Technology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Rajshree Mishra
- Department of Veterinary Microbiology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
| | - Shuvranshu Sekhar Biswal
- Teaching Veterinary Clinical Complex, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha, India
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Esther MJ, Rath PK, Gopalakrishnan R. VanA Mediated Glycopeptide Resistant Enterococcus faecium (GRE) Infection in an Elderly Patient with Chronic Kidney Disease – A Case Report. J Clin Diagn Res 2018. [DOI: 10.7860/jcdr/2018/35671.11614] [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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Das MR, Patra RC, Das RK, Rath PK, Mishra BP. Hemato-biochemical alterations and urinalysis in dogs suffering from benign prostatic hyperplasia. Vet World 2017; 10:331-335. [PMID: 28435196 PMCID: PMC5387661 DOI: 10.14202/vetworld.2017.331-335] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 02/04/2017] [Indexed: 11/20/2022] Open
Abstract
Aim: The study was designed to evaluate the hemato-biochemical alterations, urinalysis along with histomorphological and histological changes of prostate glands in dogs affected with benign prostatic hyperplasia (BPH) in and around Bhubaneswar, Odisha, India. Materials and Methods: In toto, 445 dogs presented to the Teaching Veterinary Clinical Complex of the College of Veterinary Sciences and Animal Husbandry, one Government Veterinary Hospital and two pet clinics in and around Bhubaneswar screened for the presence of BPH. Most of the 57 dogs were 6 years and above as reported by the owners. Only 57 dogs found positive for BPH basing on the presence of typical clinical signs subjected for a detailed hemato-biochemical study. Most of the 57 dogs were 6 years and above as reported by the owners. Routine and microscopic urinalyses were done as per the routine procedure. Histomorphological evaluations of prostate glands were done through manual rectal palpation. Histological examinations of prostate tissue sections of two dead dogs were conducted with routine hematoxylin and eosin stain. Results: The study revealed about 12.8% (57/445) of dogs was suffering from BPH. Typical clinical signs - such as passing small thin tape-shaped feces, holding tail away from backward, tenesmus, and straining during urination and defecation - were seen in most of the cases. Urine samples of affected dogs were positive for glucose, occult blood, and protein. A significant decrease in lymphocytes and increase in eosinophil counts in dogs with BPH was recorded. Serum biochemical analysis showed a nonsignificant increase in creatinine and blood urea nitrogen with a significant decrease in total protein, albumin, globulin, A:G ratio. Histology of prostate glands collected during postmortem was characterized by fibrosis of prostate gland, and hyperplasia of the acinar epithelium. Conclusions: High rate of the prevalence of BPH in dogs poses an alarming condition which if diagnosed at an early stage can certainly prolong the longevity of the dogs.
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Affiliation(s)
- M R Das
- Department of Veterinary Clinical Medicine, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar - 751 003, Odisha, India
| | - R C Patra
- Department of Veterinary Clinical Medicine, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar - 751 003, Odisha, India
| | - R K Das
- Department of Veterinary Anatomy and Histology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar - 751 003, Odisha, India
| | - P K Rath
- Department of Veterinary Pathology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar - 751 003, Odisha, India
| | - B P Mishra
- Department of Livestock Products Technology, College of Veterinary Sciences and Animal Husbandry, Orissa University of Agriculture and Technology, Bhubaneswar - 751 003, Odisha, India
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Mishra TK, Mohanty NK, Mishra SK, Rath PK. Myocardial dysfunction in rheumatic carditis--does it really exist? J Assoc Physicians India 2007; 55:276-80. [PMID: 17694787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
OBJECTIVES Acute rheumatic fever (ARF) continues to affect millions of children in developing countries. Aim of the present study was to evaluate the role of myocardial dysfunction in the genesis of heart failure in patients with rheumatic carditis. There are limited studies on this subject. METHODS AND RESULTS In this prospective study, 108 consecutive patients of ARF were evaluated by echocardiography and assay of cardiac troponin I blood levels. The patients were divided into three groups. Group A (n = 30): patients with no evidence of carditis; Group B (n = 45): patients with first attack of carditis; and group C (n = 33): patients with recurrent attacks of carditis. Left ventricular dimensions tended to be larger in Group B and C patients. Left ventricular ejection fraction did not differ between the groups (Group A: 63 +/- 8.1%, Group B: 58 +/- 7.9%, Group C: 61.2 +/- 9%, p = ns). Heart failure was present in 37.7% patients of Group B, and in 60.6% patients of Group C (p = < 0.05). Ejection fraction was normal in majority of heart failure patients (75.7%). It was reduced in 29.4% of patients in Group B and in 20% of Group C patients with heart failure (p = ns). All patients with low ejection fraction had hemodynamically significant regurgitant valvular lesions. Mean cardiac troponin I values, an index of myocardial damage, did not differ between the three groups (Group A: 0.062 +/- 0.027 ng/ml, Group B: 0.068 +/- 0.019 ng/ml, Group C: 0.071 +/- 0.031 ng/ml, p = ns). CONCLUSION The present study did not demonstrate any echocardiographic abnormalities or cardiac troponin I elevation suggesting significant myocardial involvement during acute rheumatic fever. This lends credence to the view that myocardial involvement does not play any significant role in the genesis of heart failure in patients with rheumatic carditis.
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Affiliation(s)
- T K Mishra
- Department of Cardiology, MKCG Medical College and Hospital, Berhampur 760 004, Orissa
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Singh M, Patil U, Vanzara S, Saha KK, Rath PK, Panda R. Lower end sternal split for off pump bypass surgery. Indian J Thorac Cardiovasc Surg 2006. [DOI: 10.1007/s12055-006-0628-3] [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] Open
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Panda R, Mehrotra R, Rath PK, Vanzara S, Patil U, Vaishnav S, Garach N. Off-Pump coronary artery bypass (OPCAB) in LV dysfunction—Our experience. Indian J Thorac Cardiovasc Surg 2004. [DOI: 10.1007/s12055-004-0293-3] [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] Open
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Rath PK, Mehrotra R, Vanzara S, Patil U, Vaishnav S, Garach N, Panda R. Off-Pump coronary artery bypass (OPCAB) in significant left main stem stenosis. Indian J Thorac Cardiovasc Surg 2004. [DOI: 10.1007/s12055-004-0295-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Das BS, Nanda NK, Rath PK, Satapathy RN, Das DB. Anaemia in acute, Plasmodium falciparum malaria in children from Orissa state, India. Ann Trop Med Parasitol 1999; 93:109-18. [PMID: 10474636 DOI: 10.1080/00034989958591] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The severity of anaemia associated with acute, Plasmodium falciparum malaria and the extent to which haemolysis, bone-marrow suppression, and pre-existent iron deficiency contribute to the anaemia were assessed in 102 Indian children aged 2-12 years. Blood haemoglobin (Hb), plasma unconjugated bilirubin and haptoglobin, serum iron and transferrin concentrations and transferrin saturation, red cell morphology and reticulocyte response were investigated in the patients and in 50 control children. Twenty-three patients with severe anaemia (< 70 g Hb/litre) were investigated further, by bone-marrow biopsy followed by iron staining of sections or touch smears of the biopsy material. There was evidence of haemolysis in the malaria cases: in the peripheral blood smears and the significantly higher plasma concentrations of unconjugated bilirubin, lower plasma concentrations of haptoglobin and lower blood concentrations of Hb than those seen in the controls. Haemoglobin concentration correlated directly with haptoglobin (r = 0.489; P < 0.001) and inversely with unconjugated bilirubin in malaria patients (r = -0.526; P < 0.001) but not in controls (r = -0.140 and -0.061, respectively). Parasitaemia (parasites/microliter) was not significantly correlated with Hb, haptoglobin or unconjugated bilirubin. Compared with the earlier samples, follow-up samples from the patients, collected 2 weeks after discharge from hospital and antimalarial therapy, showed significant increase in Hb, haematocrit, haptoglobin and decreases in both total and unconjugated bilirubin. There was evidence of hypercellularity and mild-moderate erythroid hyperplasia, mainly of normoblastic maturation with adequate reticulocyte response, in the bone-marrow samples from the cases of severe anaemia; dyserythropoiesis was only noticed in one case and no stainable iron was detectable in 17 of the 23 cases. These observations indicate that haemolysis is the prime cause of the anaemia seen in acute falciparum malaria, although destruction of parasitised erythrocytes is not the sole cause of the haemolytic process. Bone-marrow suppression appears to have an insignificant role but pre-existent iron deficiency aggravates the severity of the anaemia.
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Affiliation(s)
- B S Das
- Department of Biochemistry, Ispat General Hospital, Orissa, India
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Mishra SK, Asthana OP, Mohanty S, Patnaik JK, Das BS, Srivastava JS, Satpathy SK, Dash S, Rath PK, Varghese K. Effectiveness of alpha,beta-arteether in acute falciparum malaria. Trans R Soc Trop Med Hyg 1995; 89:299-301. [PMID: 7660441 DOI: 10.1016/0035-9203(95)90550-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
With the emergence of widespread chloroquine resistance and a world-wide scarcity of quinine, a search for newer antimalarial drugs has become imperative. Different derivatives of qinghaosu have been successfully tried. alpha,beta-Arteether, an ethyl derivative of qinghaosu, was administered to 51 patients with Plasmodium falciparum malaria, in a dose of 150 mg intramuscularly once a day on 3 consecutive days. Complete parasite clearance from the peripheral blood was observed in 80% of the patients at 48 h and in 98% at 72 h. The median parasite clearance time was 2 d (range 1-4 d). 65% of the patients became afebrile within 48 h and 81% by 72 h. The mean fever clearance time was 52.04 h (standard deviation 27.09). No side effect was seen. Patients were followed-up for 4 weeks; 7 were readmitted with P. falciparum infection but it could not be ascertained definitely whether these cases were reinfections or recrudescences. alpha-beta Arteether was a safe, effective and convenient drug for treating P. falciparum malaria. This is the first clinical study with arteether in falciparum malaria.
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Affiliation(s)
- S K Mishra
- Department of Internal Medicine, Ispat General Hospital, Rourkela, Orissa, India
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Sharma SK, Mukherjee G, Rath PK. Double Gamow-Teller matrix elements in the germanium region. Phys Rev C Nucl Phys 1990; 41:1315-1318. [PMID: 9966482 DOI: 10.1103/physrevc.41.1315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Rath PK, Sharma SK. Gyromagnetic factors of the high-spin yrast states in some doubly even germanium and selenium isotopes. Phys Rev C Nucl Phys 1988; 38:2928-2934. [PMID: 9955136 DOI: 10.1103/physrevc.38.2928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Pati AR, Bhargava M, Rath PK, Kochupillai V. Unusual features of haemoglobin-E thalassaemia. Indian J Med Res 1985; 81:409-12. [PMID: 4018869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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Rath PK. My Red Star adventure. Ill Dent J 1983; 52:492-5. [PMID: 6582029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Abstract
3 cases of congenital dyserythropoietic anaemia (type I, case 3; type III, cases 1 and 2) are reported with a follow-up of 8-10 years. Conventional therapy with vitamins, steroids and/or anabolic hormones was ineffective. Regular blood transfusions were required to maintain the haemoglobin levels around 8 g/dl. Splenectomy, however, resulted in a sustained rise in haemoglobin without blood transfusions. During the follow-up period varying from 40 to 77 months after splenectomy, diabetes mellitus was detected in all 3 patients. Liver biopsy showed haemosiderosis in 2 patients with cirrhosis in one of them. It is suggested that splenectomy could be an effective mode of therapy to reduce the need for blood transfusion in congenital dyserythropoietic anaemias.
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Shankar SK, Banerji AK, Rath PK, Roy S. Primary lymphomas of the brain. Neurol India 1978; 26:47-54. [PMID: 362226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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