1.Windswept deformities of the knee are challenging to manage
Suresh BABU ; Abhishek VAISH ; Raju VAISHYA
The Journal of Korean Knee Society 2020;32(4):e46-
Background:
Little has been published about TKA in windswept deformities of the knees where combined varus and valgus deformities present in the same patient. Windswept deformities present with unique problems and must be addressed as two halves of a complex entity. Through this review we aim to understand the interrelation between the deformities, examine outcomes following simultaneous bilateral total knee arthroplasty in windswept deformities, and develop an algorithm for the management of windswept deformities by total knee arthroplasty.
Methods:
An extensive online literature search for the keywords yielded 31 articles on which we based our review.Articles were analyzed in context to our research questions and are presented in a tabular format for quick reference and a better perspective.
Results:
The abnormal biomechanics and force moment of the knee cause progressive arthritis of the knee. The valgus deformity usually precedes a varus deformity on the contralateral knee in windswept deformities. Correct restoration of mechanical tibiofemoral angles by individualizing valgus correction angles have better outcomes after TKA.
Conclusion
A well-planned and judiciously executed simultaneous bilateral total knee replacement can offer distinct advantages to the patient and surgeon and provides optimum utilization of time and resources in the management of windswept knees.
2.Windswept deformities of the knee are challenging to manage
Suresh BABU ; Abhishek VAISH ; Raju VAISHYA
The Journal of Korean Knee Society 2020;32(4):e46-
Background:
Little has been published about TKA in windswept deformities of the knees where combined varus and valgus deformities present in the same patient. Windswept deformities present with unique problems and must be addressed as two halves of a complex entity. Through this review we aim to understand the interrelation between the deformities, examine outcomes following simultaneous bilateral total knee arthroplasty in windswept deformities, and develop an algorithm for the management of windswept deformities by total knee arthroplasty.
Methods:
An extensive online literature search for the keywords yielded 31 articles on which we based our review.Articles were analyzed in context to our research questions and are presented in a tabular format for quick reference and a better perspective.
Results:
The abnormal biomechanics and force moment of the knee cause progressive arthritis of the knee. The valgus deformity usually precedes a varus deformity on the contralateral knee in windswept deformities. Correct restoration of mechanical tibiofemoral angles by individualizing valgus correction angles have better outcomes after TKA.
Conclusion
A well-planned and judiciously executed simultaneous bilateral total knee replacement can offer distinct advantages to the patient and surgeon and provides optimum utilization of time and resources in the management of windswept knees.
3.Estimation of boswellic acids in herbal formulations containing Boswellia serrata extract and comprehensive characterization of secondary metabolites using UPLC-Q-Tof-MSe
Katragunta KUMAR ; Siva BANDI ; Kondepudi NIHARIKA ; Vadaparthi Rao P.R. ; Rao Rama NADENDLA ; Tiwari Kumar ASHOK ; Babu Suresh KATRAGADDA
Journal of Pharmaceutical Analysis 2019;9(6):414-422
Boswellia serrata is a widely used herb in Indian systems of medicine and is well known for its potential medicinal properties. A chromatographic method was developed for the analysis and quantification of six boswellic acid marker compounds, i.e., keto boswellic acid (1), 3-O-Acetyl 11-keto β-boswellic acid (2), ɑ-Boswellic acid (3), β-Boswellic acid (4), 3-O-Acetyl-ɑ-boswellic acid (5) and 3-O-Acetyl-β-boswellic acid (6) in commercial herbal products containing B. serrata as an ingredient. Combining UPLC with Q-Tof-MS/MS makes the better identification of secondary metabolites and adulterants in the herbal formulations containing B. serrata in rapid time using fragmentation approach than the traditional approaches. In this study quantification of boswellic acids with UPLC-PDA method was performed as per the pharmacopeia guidelines. Furthermore, minor phytochemical constituents were identified and characterized with the help of LC-Q-Tof-MS/MS fragmentation data and various isoforms of boswellic acids and tirucallic acids in B. serrata oleo-gum-resin extract were identified.
4.Anti-microbial principles of selected remedial plants from Southern India.
Rao G TIRUPATHI ; Babu K SURESH ; Kumar J UJWAL ; P SUJANA ; A Veerabhadr RAOA ; A S SREEDHAR
Asian Pacific Journal of Tropical Biomedicine 2011;1(4):298-305
OBJECTIVETo examine the anti-bacterial activity of leaf extracts of Morus alba L. (Moraceae) and Piper betel L. (Piperaceae), and seed extracts of Bombax ceiba L. (Borabacaceae).
METHODSWe have partially purified plant extracts by solvent extraction method, and evaluated the effect of individual fractions on bacterial growth using Escherichia coli (E. coli), Pseudomonas aeruginosa (P. aeruginosa) and Staphylococcus aureus (S. aureus) bacterial strains.
RESULTSCompared with Morus and Bombax fractions, Piper fractions showed significant growth inhibition on all the three types of bacteria studied. The EtOAc-hexane fractions of Piper leaves exhibited significant anti-bacterial activity with minimum inhibitory concentrations (MIC) of 50 µg/mL culture against both gram-positive and gram-negative bacteria. The EtOAc-fractions I, II, and IV inhibited bacterial colony formation on soft agar in addition to growth inhibition. A combination treatment of piper fractions with ampicillin resulted in significant growth inhibition in E. coli and P. aeruginosa, and combination with anticancer drug geldanamycin (2µg/mL) showed selective growth inhibition against P. aeruginosa and S. aureus. Three major compounds, i.e., eugenol, 3-hexene-ol and stigmasterol, were primarily identified from Piper betel leaf extractions. Among the individual compounds, eugenol treatment showed improved growth inhibition compared with stigmasterol and 3-hexene-ol.
CONCLUSIONSWe are reporting potential anti-bacterial compounds from Piper betel against both gram-positive and gram-negative bacteria either alone or in combination with drug treatment.
Anti-Bacterial Agents ; chemistry ; isolation & purification ; pharmacology ; Bombax ; chemistry ; Colony Count, Microbial ; Drug Synergism ; Escherichia coli ; drug effects ; India ; Microbial Sensitivity Tests ; Morus ; chemistry ; Piper ; chemistry ; Plant Extracts ; chemistry ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Pseudomonas aeruginosa ; drug effects ; Staphylococcus aureus ; drug effects
5.Predicting recurrence in oral cavity cancers: a review of 116 patients with buccal mucosa carcinoma in northwestern India
Pinakin PATEL ; Pranav Mohan SINGHAL ; Kamal Kishor LAKHERA ; Aishwarya CHATTERJEE ; Agil BABU ; Suresh SINGH ; Shubhra SHARMA ; Bhoopendra Singh GORA ; Naina Kumar AGARWAL
Archives of Craniofacial Surgery 2023;24(5):211-217
Background:
Oral cavity cancers, the second most common type in India, are responsible for 10% of the overall cancer burden. With a recurrence rate of 30% to 40% and a 5-year survival rate of 50%, these malignancies account for substantial morbidity and mortality. Despite advances in treatment modalities, survival rates following treatment completion have not improved significantly. The present study aimed to establish specific epidemiological and pathological factors responsible for recurrence after treatment completion in buccal mucosa cancers.
Methods:
A retrospective analysis of the data of 116 patients treated for biopsy-proven cancers of the buccal mucosa was undertaken 1 year after treatment completion. Factors such as age, sex, education, lymphovascular invasion, extranodal extension (ENE), perineural invasion, depth of invasion, and pathological margin status were compared between patients who presented with recurrence and those who did not. Statistical significance was set at p< 0.05.
Results:
Of the 116 patients, 40 (34.5%) developed a recurrent disease within 1 year. The mean age of the study population was 43.3 years, and males constituted 91.4% of the included patients. Ipsilateral buccal mucosa was the commonest site of disease recurrence. Neck node metastasis, ENE, and margins of resection < 5 mm were significantly related to the recurrence of disease. However, surprisingly, lymphovascular invasion, perineural invasion, and depth of invasion > 10 mm did not show statistically significant associations.
Conclusion
Neck node metastasis, ENE, and margins of resection < 5 mm were the histopathological factors associated with recurrence in cancers of the buccal mucosa.