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Pillai JK, Chari B, Hegde G, Chapman P, Halls M, Botchu R. Imaging in international sporting event: experience from the Birmingham Commonwealth Games 2022. Clin Radiol 2023; 78:e477-e485. [PMID: 36958956 DOI: 10.1016/j.crad.2023.02.014] [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: 01/06/2023] [Revised: 02/20/2023] [Accepted: 02/22/2023] [Indexed: 03/12/2023]
Abstract
AIM To explain the design and delivery of diagnostic imaging and image-guided intervention services for an international games. The authors share their experiences from the Birmingham Commonwealth Games 2022. MATERIALS AND METHODS A retrospective analysis was undertaken of anonymised data from the Zillion, Easyvision (RIS and PACS), and Encounter platforms for image viewing, interpretation and reporting during the Games. The data collected included age and gender, type of sport, nature of the injury, and imaging findings with diagnoses. RESULTS The number of individuals who had radiological investigations at the Birmingham Commonwealth Games was 518 and the vast majority of them were athletes (90 %). The average age of athletes who had imaging was 28 years and that of non-athletes who accessed imaging services was 46.4 years with male predominance. Magnetic resonance imaging was the most frequently used imaging technique and the lower limb was the most frequently imaged body part. Athletes playing netball and beach volleyball had the highest percentage of injuries. CONCLUSION The authors share their experience from the Birmingham Commonwealth Games 2022 regarding the nuances and challenges in radiology service provision for an international sports event that would be helpful for musculoskeletal radiologists in the design and delivery of similar international events in the future.
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Affiliation(s)
- J K Pillai
- Department of Radiology, London North West University Healthcare NHS Trust, UK.
| | - B Chari
- Department of Radiology, Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Foundation Trust, UK
| | - G Hegde
- Department of Musculoskeletal Radiology, Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
| | - P Chapman
- Department of Radiology, Hampshire Hospitals NHS Foundation Trust, UK
| | - M Halls
- Department of Radiology, Worcestershire Royal Hospital, UK
| | - R Botchu
- Department of Musculoskeletal Radiology, Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, UK
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2
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Smith E, Hegde G, Czyz M, Hughes S, Haleem S, Grainger M, James SL, Botchu R. A Radiologists' Guide to En Bloc Resection of Primary Tumors in the Spine: What Does the Surgeon Want to Know? Indian J Radiol Imaging 2022; 32:205-212. [PMID: 35924121 PMCID: PMC9340175 DOI: 10.1055/s-0042-1744162] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/30/2022] Open
Abstract
AbstractEn bloc resection in the spine is performed for both primary and metastatic bone lesions and has been proven to lengthen disease-free survival and decrease the likelihood of local recurrence. It is a complex procedure, which requires a thorough multi-disciplinary approach. This article will discuss the role of the radiologist in characterizing the underlying tumor pathology, staging the tumor and helping to predict possible intraoperative challenges for en bloc resection of primary bone lesions. The postoperative appearances and complications following en bloc resection in the spine will be considered in subsequent articles.
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Affiliation(s)
- E. Smith
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - G. Hegde
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - M. Czyz
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - S. Hughes
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - S. Haleem
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - M. Grainger
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - S. L. James
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, United Kingdom
| | - R. Botchu
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, United Kingdom
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R V, Hegde G, Botchu R. MRI imaging of soft tissues tumours and tumour like lesions-SLAM approach. J Clin Orthop Trauma 2022; 28:101872. [PMID: 35494486 PMCID: PMC9046452 DOI: 10.1016/j.jcot.2022.101872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/22/2022] [Accepted: 04/13/2022] [Indexed: 10/18/2022] Open
Abstract
Imaging is vital in characterising and delineating the extent of soft tissue tumours and there is abundant literature on this. A simplified approach is required to characterise the lesions on MR and we describe a simplified street-smart approach called SLAM (signal, location, age, multiplicity and matrix).
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Affiliation(s)
| | - G. Hegde
- Department of Musculoskeletal Radiology, Royal Orthopedic Hospital, Birmingham, UK
| | - R. Botchu
- Department of Musculoskeletal Radiology, Royal Orthopedic Hospital, Birmingham, UK,Corresponding author. Royal Orthopedic Hospital, Bristol Road South, Northfield, Birmingham, UK.
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Smith E, Hegde G, Czyz M, Grainger M, James S, Botchu R. A guide to assessing post-operative complications following en bloc spinal resection. J Clin Orthop Trauma 2021; 23:101653. [PMID: 34745878 PMCID: PMC8551820 DOI: 10.1016/j.jcot.2021.101653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/05/2021] [Accepted: 10/12/2021] [Indexed: 10/20/2022] Open
Abstract
En-bloc resection of spinal tumours is a complex procedure with significant morbidity and mortality. The extensive resection leaves a large soft tissue and osseous defect requiring reconstruction. Following en-bloc resection, there may be complications relating to both the removal of the tumour and the subsequent reconstruction. This paper outlines the imaging appearances of the frequently encountered complications in our experience. The primary aim is to improve the confidence of the radiologist when reporting imaging following spinal en-bloc resection, however we believe this is also useful for the spinal and orthopaedic surgeons in assessing the patients following en block resection.
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Affiliation(s)
- E. Smith
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, UK
| | - G. Hegde
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, UK
| | - M. Czyz
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, UK
| | - M. Grainger
- Department of Spinal Surgery, Royal Orthopaedic Hospital, Birmingham, UK
| | - S.L. James
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, UK
| | - R. Botchu
- Department of Musculoskeletal Imaging, Royal Orthopaedic Hospital, Birmingham, UK,Corresponding author. Department of Musculoskeletal Radiology, The Royal Orthopedic Hospital, Bristol Road South, Northfield, Birmingham, UK.
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5
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Hegde G, Azzopardi C, Davies A, Patel A, James S, Botchu R. Spinal collision lesions. J Clin Orthop Trauma 2021; 19:21-25. [PMID: 34046296 PMCID: PMC8141933 DOI: 10.1016/j.jcot.2021.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/03/2021] [Accepted: 05/05/2021] [Indexed: 12/27/2022] Open
Abstract
UNLABELLED Collision lesions are rare neoplasms often described in the hepatobiliary system, genitourinary system and adrenal glands. Vertebral haemangiomas (VH) are the most common lesions involving the vertebral bodies. VHs are usually asymptomatic and considered as "Do not touch" lesions. Rarely they can be symptomatic. Imaging findings of typical and atypical haemangiomas, variant forms of haemangioma such as aggressive haemangiomas are well known. Collision lesions involving VHs are extremely rare. This article presents a series of cases with collision lesions of the vertebral body involving VHs. ADVANCES IN KNOWLEDGE This Case series demonstrates the various collision lesions in spinal haemangioma.
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Affiliation(s)
| | | | | | | | | | - R. Botchu
- Corresponding author. Department of Musculoskeletal Radiology, The Royal Orthopedic Hospital, Bristol Road South, Northfield, Birmingham, UK.
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Hegde G, Subramanian A, Azzopardi C, Patel A, James SL, Botchu R. Iliotibial band enthesopathy: an unusual cause of lateral knee pain post total knee replacement. J Ultrasound 2021; 25:83-87. [PMID: 33591565 PMCID: PMC8964855 DOI: 10.1007/s40477-021-00565-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/25/2021] [Indexed: 11/26/2022] Open
Abstract
Iliotibial band (ITB) pathology is one of the main causes of lateral knee pain. The enthesopathy of the ITB at its insertion post total knee replacement (TKR) is a rare cause of lateral knee pain. We describe a series of cases of ITB enthesopathy with sonographic findings and management.
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Affiliation(s)
- G Hegde
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
| | - A Subramanian
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
| | - C Azzopardi
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
| | - A Patel
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
| | - S L James
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
| | - Rajesh Botchu
- Department of Musculoskeletal Imaging, Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK.
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Lekhadia D, Hegde G. Combining different treatment philosophies and techniques to reach the desired treatment goal using butterfly system: Customizing orthodontic treatment. Int J Orthod Rehabil 2019. [DOI: 10.4103/ijor.ijor_14_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]
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Lekhadia D, Hegde G, Sindhuja K. A modified three-piece base arch for en masse retraction and intrusion in a Class II Division 1 subdivision case. Int J Orthod Rehabil 2017. [DOI: 10.4103/ijor.ijor_6_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Sindhuja K, Hegde G, Rai R, Sorake A, Suvarna N. Eagle syndrome: Orthodontist's perspective. Int J Orthod Rehabil 2017. [DOI: 10.4103/ijor.ijor_35_16] [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]
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Sorake A, Rai R, Hegde G, Suneja R, Kumar N, Skaria J. Comparison of Shear Bond Strength of New Self-etching Primer with Conventional Self-etching Primers: An In-vitro Study. J Int Oral Health 2015; 7:17-21. [PMID: 26229365 PMCID: PMC4513770] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Accepted: 04/10/2015] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND In the past few years, there has been a major research drive to increase bond strength between dental materials and dental hard tissue and to reduce the associated demineralization around fixed orthodontic appliances. Thus, a recent approach is to incorporate an antibacterial agent into the primer to reduce the demineralization and enhance bond strength. The objective of this study was: (1) To evaluate the shear bond strength of orthodontic preadjusted edgewise appliance brackets bonded to extracted premolar teeth with antimicrobial self-etch primer (Reliance self-etching primer, Clearfil Protect Bond) and self-etching primer without antimicrobial agent (Clearfil SE bond). (2) To compare the mean shear bond strength values of the tested materials to conventional self-etching primer Transbond Plus. MATERIALS AND METHODS A total of 125 extracted human premolar teeth were randomly divided into five groups of 25 teeth each. Each sample was embedded in an acrylic block of polymethyl meth acrylate resin till coronal portion. Instron testing machine model LR LOYD 50 K was used for testing the shear bond strength of individual samples. RESULTS The results of the study showed that all five groups had adequate clinically acceptable bond strength. In intergroup comparison, there was statistically significant difference in bond strength of Reliance self-etching primer, Promt L pop, Clearfil Protect Bond, clearfil SE bond and Transbond Plus. CONCLUSION Reliance self-etching primer showed highest bond strength, followed by Clearfil Protect Bond, clearfil SE bond, and Transbond Plus. Clearfil Protect Bond primer containing methacryloxy dodecyl pyridium bromide have been demonstrated to kill Streptococcus mutans within a short time of contact and also exhibits an inhibitory effect on the growth of bacteria on its surface.
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Affiliation(s)
- Abhinay Sorake
- Reader, Department of Orthodontics and Dentofacial Orthopaedics, A.J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Rohan Rai
- Professor & Head, Department of Orthodontics and Dentofacial Orthopaedics, A.J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Gautham Hegde
- Reader, Department of Orthodontics and Dentofacial Orthopaedics, A.J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Ridhima Suneja
- Lecturer, Department of Conservative Dentistry and Endodontics, Gulf Medical University, Ajman, UAE
| | - Naveena Kumar
- Assistant Professor, Department of Orthodontics and Dentofacial Orthopaedics, A.J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Jibin Skaria
- Post-graduate Student, Department of Orthodontics and Dentofacial Orthopaedics, A.J. Institute of Dental Sciences, Mangalore, Karnataka, India,Correspondence: Skaria J. Department of Orthodontics, A.J Institute of Dental Sciences, Mangalore, Karnataka, India. Phone: +91-9972988949.
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11
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Latif VB, Keshavaraj, Rai R, Hegde G, Shajahan S. Assessment of Antero-Posterior Skeletal and Soft Tissue Relationships of Adult Indian Subjects in Natural Head Position and Centric Relation. J Int Oral Health 2015; 7:41-7. [PMID: 26124598 PMCID: PMC4479772] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 02/10/2015] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND The aim of this study was to verify the intra-individual reproducibility of natural head position (NHP) in centric relation (CR) position, to prove the inter-individual differences in the Frankfort horizontal plane and sella-nasion line compared with the true horizontal line, and to establish linear norms from A-point, B-point, Pog as well as soft tissue A-point, soft tissue B-point, and soft tissue Pog to nasion true vertical line (NTVL) in adult Indian subjects. METHODS Lateral cephalograms (T1) of Angle's Class I subjects were taken in NHP and with bite in CR. A second lateral cephalogram (T2) of these subjects with ANB angle in the range 1-4° were taken after 1 week using the same wax bite and both the radiographs were analyzed based on six angular parameters using cephalometric software (Do-it, Dental studio NX version 4.1) to assess the reproducibility of NHP. Linear values of six landmarks were taken in relation to NTVL, and the mean values were calculated. A total of 116 subjects were included in this study. RESULTS When the cephalometric values of T1 and T2 were analyzed, it was found that, the parameters showed a P < 0.001, indicating the reproducibility of NHP in CR. Mean values for point A, point B, Pog and their soft tissue counterparts were also obtained. CONCLUSION The study proved that NHP is a reproducible and accurate when recorded with the mandible in CR. Linear norms for skeletal Class I subjects in relation to NTVL were established.
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Affiliation(s)
- Vishnu Ben Latif
- Postgraduate Student, Department of Orthodontics and Dentofacial Orthopaedics, A.J Institute of Dental Sciences, Mangalore, Karnataka, India,Correspondence: Dr. Latif VB. Smarana, Thekkumgopuram, Kottayam - 686 001, Kerala, India. Phone: +91-8095515116.
| | - Keshavaraj
- Reader, Department of Orthodontics and Dentofacial Orthopaedics, AJ Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Rohan Rai
- Professor & Head, Department of Orthodontics and Dentofacial Orthopaedics, A.J Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Gautham Hegde
- Reader, Department of Orthodontics and Dentofacial Orthopaedics, AJ Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Shabna Shajahan
- Intern, PMS College of Dental Science and Research, Vattappara, Thiruvananthapuram, Kerala, India
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Hegde G, Hegde N, Kumar A, Keshavaraj. A new system for assessment of growth using mandibular canine calcification stages and its correlation with modified MP3 stages. J Pharm Bioallied Sci 2014; 6:S58-63. [PMID: 25210386 PMCID: PMC4157282 DOI: 10.4103/0975-7406.137389] [Citation(s) in RCA: 5] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 03/30/2014] [Accepted: 04/09/2014] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE Orthodontic diagnosis and treatment planning for growing children must involve growth prediction, especially in the treatment of skeletal problems. Studies have shown that a strong association exists between skeletal maturity and dental calcification stages. The present study was therefore taken up to provide a simple and practical method for assessing skeletal maturity using a dental periapical film and standard dental X-ray machine, to compare the developmental stages of the mandibular canine with that of developmental stages of modified MP3 and to find out if any correlation exists, to determine if the developmental stages of the mandibular canine alone can be used as a reliable indicator for assessment of skeletal maturity. MATERIALS AND METHODS A total of 160 periapical radiographs, of the mandibular right canine and the MP3 region was taken and assessed according to the Dermirjian's stages of dental calcification and the modified MP3 stages. RESULTS AND DISCUSSION The correlation coefficient between MP3 stages and developmental stages of mandibular canine was found to be significant in both male and female groups. When the canine calcification stages were compared with the MP3 stages it was found that with the exception of the D stage of canine calcification the remaining stages showed a very high correlation with the modified MP3 stages. CONCLUSION The correlation between the mandibular canine calcification stages, and the MP3 stages was found to be significant. The canine calcification could be used as a sole indicator for assessment of skeletal maturity.
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Affiliation(s)
- Gautham Hegde
- Department of Orthodontics and Dentofacial Orthopaedics, A. J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Nanditha Hegde
- Department of Conservative Dentistry and Endodontics, Father Muller Charitable Institution, Mangalore, Karnataka, India
| | - Anil Kumar
- Department of Orthodontics and Dentofacial Orthopaedics, A. J. Institute of Dental Sciences, Mangalore, Karnataka, India
| | - Keshavaraj
- Department of Orthodontics and Dentofacial Orthopaedics, A. J. Institute of Dental Sciences, Mangalore, Karnataka, India
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Abstract
The concept of starting up a batch, high-solids anaerobic digester by simply flooding the bed with a pH-buffer solution was tested using a mixture of vegetable waste and wood chips as feedstock at mesophilic (38 degrees C) and thermophilic (55 degrees C) conditions. At both temperatures stable and balanced methanogenesis was rapidly established within four days and was sustained until substrate was exhausted. Methanogenesis was more rapidly initiated in the thermophilic digester than in the mesophilic digester. Acetic, propionic and butyric acids accumulated in the leachate of both digesters during the start-up of digestion of uninoculated batch of waste. Thereafter all acids were degraded; which was quicker in the thermophilic digester. The accumulation and degradation of these acids was slower in the mesophilic digester. These studies showed that inoculum for carrying out thermophilic and mesophilic anaerobic digestion is readily available within the waste and its activity for complete mineralization of organic matter can be enhanced and sustained by providing adequate alkalinity. By employing a process in which anaerobic digestion of subsequent batches of waste was carried out by flooding with leachate drained from the digestion of a previous batch of waste, the volatile organic acid accumulation was maintained low and 95% of the methane yield potential of the waste was produced in 11 days under thermophilic conditions as opposed to 27 days under mesophilic conditions.
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Affiliation(s)
- G Hegde
- School of Environmental Science, Murdoch University, Perth, WA 6150, Australia
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Shastri S, Hegde G, Mroszczak E, Herschler R. Influence of variation in spray-dried lactose quality on in vitro dissolution and bioavailability of an experimental oxfendazole bolus for cattle. Am J Vet Res 1982; 43:714-7. [PMID: 7073097] [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: 01/23/2023]
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