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Optimization of continuous flow pulsed light system process parameters for microbial inactivation in tender coconut water, pineapple and orange juice. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Investigation of structural, optical and photoluminescence properties of non-essential amino acid capped zinc sulfide nanoparticles for optoelectronic applications. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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3
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Pyrolysis of residual tyres: Exergy and kinetics of pyrogas. SOUTH AFRICAN JOURNAL OF CHEMICAL ENGINEERING 2022. [DOI: 10.1016/j.sajce.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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4
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Synthesis, characterization, biological and DFT studies of charge-transfer complexes of antihyperlipidemic drug atorvastatin calcium with Iodine, Chloranil, and DDQ. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117862] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Upshot of Concentration of Zirconium (IV) Oxynitrate Hexa Hydrate on Preparation and Analyses of Zirconium Oxide (ZrO₂) Nanoparticles by Modified Co-Precipitation Method. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 2021; 21:5707-5713. [PMID: 33980384 DOI: 10.1166/jnn.2021.19488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In the present work, pure nanocrystalline monoclinic Zirconia (ZrO₂) has been successfully synthesized and optimized by the modified co-precipitation method. The concentration of raw material has been optimized with the fixed amount of precipitation agent (Potassium hydroxide KOH). The thermal history of the precursor has been examined through TG/DTA analysis. All the samples are subjected to study the structure, fingerprints of the molecular vibrations, and morphology analyses. The representative sample has been analyzed through Transmission Electron Microscope (TEM) and X-ray Photo Electron Spectroscopy (XPS) analyses. The as-prepared sample exhibits the better crystallinity and surface morphology with lesser particle size (190 nm) when the raw material concentration is 0.2 M. The as-prepared ZrO₂ filler (0, 3, 6, 9, and 12 wt.%) is spread through the enhanced polymer electrolyte P(S-MMA) (27 Wt.%)-LiClO₄ (8 wt.%)-EC + PC (1;1 of 65 wt.%) complex system via solution casting method. The as-synthesized electrolyte films are examined via complex impedance analysis. P(S-MMA) (27 wt.%)-LiCIO₄ (8 wt.%)-EC + PC (1 ;1 of 65 wt.%)-6 wt.% of ZrO₂ shows the high ionic conductivity 2.35 × 10-3 Scm-1. Temperature-dependent ionic conductivity studies obey the non-linear behavior. The enhanced ZrO₂ has been expected to enhance the other electrochemical properties of the lithium secondary battery.
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Systematic green synthesis of silver oxide nanoparticles for antimicrobial activity. ENVIRONMENTAL RESEARCH 2021; 202:111627. [PMID: 34246640 DOI: 10.1016/j.envres.2021.111627] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/20/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
In this present research, we succeeded in synthesizing nanostructured silver particles (NS-AgPs) using bio active agent present in the leaf extracts of Cleome gynandra (CG) under green synthesis. While adding silver nitrate (AgNO3) solution in green extracts of CG leaf containing bio compound, the mixture turns from yellow to reddish brown, as a consequence of existence of nanostructured silver particles (NS-AgPs) and later UV instrument is used to obtain the Ultraviolet visible spectroscopy (UV-vis) spectra to confirm existing nanostructured silver particles (NS-AgPs) in aqueous solutions (synthesized sample). To confirm existing functional groups in NS-AgPs, the fourier transform infrared spectroscopy (FTIR) study is carried throughout this research. The scanning and tunneling of wave like nature of electrons passing through powdered NS-AgPs sample gives Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM) images respectively, which are carried out to find out the 2-dimensional size and shape distribution of NS-AgPs. Further dynamic light scattering (DLS) and zeta potential studies are used to confirm the size and good stability of NS-AgPs respectively. It is evident that NS-AgPs exhibits a strong toxic activity against microorganism and to confirm this mechanism the antibacterial (against Escherichia coli and Staphylococcus aureus) study is carried out.
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Development of a farmer‐friendly portable color sorter cum grader for tomatoes. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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A Facile One‐Pot Hydrothermal Synthesis of Zn, Mn Co‐Doped NiCo
2
O
4
as an Efficient Electrode for Supercapacitor Applications. ChemistrySelect 2021. [DOI: 10.1002/slct.202101708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
Purpose: The aim of this work was to study the demographic profile, clinical diagnostic features, challenges in management, treatment outcomes, and ocular morbidity of microbiological culture-proven Pythium keratitis in a tertiary eye care hospital in South India. Methods: Retrospective analysis of microbiologically proven Pythium keratitis patients was performed at a tertiary eye center from October 2017 to March 2020. Demographic details, risk factors, microbiological investigations, clinical course, and visual outcomes were analyzed. Results: Thirty patients were analyzed. The mean age was 43.1±17.2 years. Most common risk factors were history of injury in 80% and exposure to dirty water in 23.3%. Visual acuity at baseline was 20/30 to perception of light (PL). The most common clinical presentation was stromal infiltrate and hypopyon in 14 (46.6%) patients each. The microbiological confirmation was based on culture on blood agar and vesicles with zoospores formation with incubated leaf carnation method. Seven (23.3%) patients improved with topical 0.2% Linezolid and topical 1% Azithromycin, 19 (63.3%) patients underwent Therapeutic keratoplasty (TPK) and 4 were lost to follow-up. Seven (23.3%) patients had graft reinfection, and 3 (10%) developed endophthalmitis. The final visual acuity was 20/20- 20/200 in 6 (20%) patients, 20/240-20/1200 in 5 (16.6%) patients, hand movement to positive perception of light in 16 patients and no perception of light (Pthisis Bulbi) in 3 (10%) patients. Conclusion: P. insidiosum keratitis is a rapidly progressive infectious keratitis with prolonged and relapsing clinical course. It usually results in irreparable vision loss in majority of the patients. Prompt diagnosis, clinical awareness, and specific treatment options are needed for successfully managing this devastating corneal disease.
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Successful management of pediatric pythium insidiosum keratitis with cyanoacrylate glue, linezolid, and azithromycin: Rare case report. Eur J Ophthalmol 2021; 32:NP87-NP91. [PMID: 33779337 DOI: 10.1177/11206721211006564] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE Pythium insidiosum causes a rare sight-threatening keratitis and is a devastating ocular pathology with a high morbidity. It is frequently mistaken as fungal keratitis. Here we highlight a rare case of pediatric Pythium insidiosum keratitis which was successfully managed using an antibiotic combination of linezolid and azithromycin with cyanoacrylate glue. CASE DESCRIPTION A 9-year-old young male child presented to our clinic with defective vision, pain, redness in the right eye for 5 days post stick injury. In the right eye, Snellen's best-corrected visual acuity (BCVA) was 6/12 which deteriorated to hand movements within 5 days of treatment. Ocular examination revealed 6 × 5 mm dry-looking mid stromal corneal infiltrate with feathery margin involving the visual axis. The clinical picture was suggestive of fungal keratitis. Corneal scraping and smear examination with 10% KOH and Gram stain revealed long slender hyaline hyphae with sparse septations. Before the culture result, the patient was started on 5% Natamycin and 1% Itraconazole hourly, but still, the infiltrate progressed. Further, P. Insidiosum keratitis was considered as the differential, which was confirmed on blood agar culture. After receiving culture results, the patient was managed with 0.2% Linezolid and 1% Azithromycin hourly. Due to the rapid progression of infiltrate, corneal melt, and younger age, cyanoacrylate glue, and bandage contact lens were used. On the last follow-up, the BCVA recovered to 6/12. CONCLUSION AND IMPORTANCE Prompt diagnosis, clinical awareness, and a specific treatment regime is needed for managing this devastating corneal entity. Cyanoacrylate glue due to its antibacterial properties can be a potential rescuer and can be considered for managing these cases.
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Graphene sheet-encased silica/sulfur composite cathode for improved cyclability of lithium-sulfur batteries. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04747-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Tweaking the electrochemical activity of maricite NaMnPO4 in sodium batteries using different manganese precursors via polyol method. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121551] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Spectroscopic and structural investigations on modafinil by FT-IR, FT-Raman, NMR, UV-Vis and DFT methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 224:117449. [PMID: 31422339 DOI: 10.1016/j.saa.2019.117449] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 08/03/2019] [Accepted: 08/03/2019] [Indexed: 06/10/2023]
Abstract
Chiral sulfoxide based smart drug modafinil were studied experimentally and theoretically. Vibrational spectra were recorded in the mid IR region and electronic spectra were recorded in UV-Visible region. The molecular geometry, vibrational spectra, magnetic spectra and electronic spectra were simulated using Density Functional Theory (DFT) employed with B3LYP/6-311++G(d,p) basis set. The molecular geometry optimization, vibrational frequencies, chemical shifts and solvent effect on electronic properties were reported. The intermolecular interactions have been studied by Hirshfeld surface analysis. There is good agreement was found between calculated and observed values, thereby to confirm the molecular structure of modafinil.
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Electronic structure, vibrational (FT-IR and FT-Raman), UV–Vis and NMR analysis of 5-(4-(2-(5-ethylpyridin-2-yl) ethoxy) benzyl) thiazolidine-2,4-dione by quantum chemical method. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.cdc.2018.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Vibrational (FT-IR and FT-Raman), electronic (UV–Vis), NMR (1H and 13C) spectra and molecular docking analyses of anticancer molecule 4-hydroxy-3-methoxycinnamaldehyde. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.07.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Vibrational and electronic spectral analysis of thymol an isomer of carvacrol isolated from Trachyspermum ammi seed: A combined experimental and theoretical study. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.cdc.2018.03.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Structural and Morphological Studies on Li₂Fe 0.5Mn 0.5SiO₄/C Composite Synthesized Using Polyvinyl Alcohol for Energy Storage Devices. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 2018; 18:296-300. [PMID: 29768843 DOI: 10.1166/jnn.2018.14573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this study, we first focus on effects of PVA surfactant on Li2Fe0.5Mn0.5SiO4/C by using X-ray diffraction, Fourier transform infrared spectroscopy, micro Raman analysis, scanning electron microscope, transmission electron microscope and magnetization measurements. XRD result reveals the formation of new phase (Li2Fe0.5Mn0.5SiO4/C), as a result of embedded carbon, intensity of the peaks was also suppressed. Intensity domination of G-band in micro Raman analysis affirmed that the establishment of graphene formation which was yielded from decomposition of organic materials of both PVA and acetate. Confirmation of Si-O and Si-C bond in the as-prepared material was made by FTIR analyses. A well uniform spherical shaped morphology was observed in both SEM and TEM images. In addition, the TEM picture further demonstrates Li2Fe0.5Mn0.5SiO4/C with average particle size of about 20 nm by PVA introducing.
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Unsung renal receptors: orphan G-protein-coupled receptors play essential roles in renal development and homeostasis. Acta Physiol (Oxf) 2017; 220:189-200. [PMID: 27699982 DOI: 10.1111/apha.12813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 09/23/2016] [Accepted: 09/29/2016] [Indexed: 12/31/2022]
Abstract
Recent studies have shown that orphan GPCRs of the GPR family are utilized as specialized chemosensors in various tissues to detect metabolites, and in turn to activate downstream pathways which regulate systemic homeostasis. These studies often find that such metabolites are generated by well-known metabolic pathways, implying that known metabolites and chemicals may perform novel functions. In this review, we summarize recent findings highlighting the role of deorphanized GPRs in renal development and function. Understanding the role of these receptors is critical in gaining insights into mechanisms that regulate renal function both in health and in disease.
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Serological diagnosis of scrub typhus in patients attending a government hospital at Vellore, Tamil Nadu. Indian J Med Res 2014; 140:686-7. [PMID: 25579153 PMCID: PMC4311325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Diaza-adamantane derivatives as corrosion inhibitor for copper in nitric acid medium. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-014-1846-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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EPA-0236 – Paliperidone palmitate: a one year mirror image study. Eur Psychiatry 2014. [DOI: 10.1016/s0924-9338(14)77690-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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KAP study conducted to assess the impact of special health education campaign for control of dengue at Vellore in Tamil Nadu. THE JOURNAL OF COMMUNICABLE DISEASES 2012; 44:245-250. [PMID: 25145074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
An abnormal increase in the incidence of dengue was reported at Vellore Corporation since September 2012. Intensive control operations supported with health education campaigns were carried out from September to November 2012 till the outbreak situation subsided. During December 2012, a cross sectional survey was conducted at Vellore Corporation to assess the impact of the health education campaigns on the knowledge, attitude and practice in the community and also to assess future needs. A total of 101 families from four different locations at Vellore corporation were interviewed on pre-structured formats. Though 80% of the respondents felt that dengue could be effectively prevented and controlled only with community participation, majority of them lacked awareness on the day time biting behaviour of Aedes mosquitos, their indoor resting and breeding habits and relevance of specific control measures focused on the bionomics of dengue vectors.
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62 Comparison of Axillary Nodal Status Between Clinical, PET Scan and Pathological Staging in Breast Cancer. Eur J Cancer 2012. [DOI: 10.1016/s0959-8049(12)70130-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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602 Bloody nipple discharge – simple ultrasound guided duct papilloma excision. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70623-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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ABG made easy. Indian Pediatr 2005; 42:965-6. [PMID: 16208071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
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Abstract
The authors sought to determine the impact of hand dominance and its relation to function among ulnar alone and combined ulnar and median nerve lesions in leprosy patients. The study sample consisted of 62 persons affected with leprosy (mean age 36.1 years) who were either suffering from ulnar nerve lesions alone (34 patients) or combined ulnar and median lesions (28 patients). The data from the earlier work of this institution with normal hands in the adjacent rural uninvolved population were taken as controls. Grip, pulp-to-pulp, lateral, and three-jaw-chuck pinch strengths were measured using a hydraulic hand dynamometer and a pinch gauge. Basic daily activities were assessed using the battery developed at Karigiri. Means, standard errors, correlations, and t-tests were used in the analyses. The overall difference between grip and pinch strength measurements in both dominant and nondominant hands was 40% less than those in normal hands if the ulnar nerve alone was involved. If impairment of this nerve was combined with that of the median nerve, the overall difference in strength measurements increased to 51%. The hand strength of the dominant side was statistically significant between single and two nerves for pulp-to-pulp pinch (p = 0.019). No other strength tests produced statistically significantly results related to hand dominance (grip strength, lateral, chuck pinch) with either one or two nerve involvement. To observe differences in basic daily activities, scores were compared to Karigiri norms. The bilateral basic daily activities score was impaired by 45% compared with norms with only ulnar nerve involvement and by 59% with ulnar and median nerve involvement. The different pinch strengths related to basic daily activities was not significantly affected in nondominant hands, whether it was ulnar alone or combined ulnar and median nerve lesions. In this population diagnosed with leprosy, ulnar nerve impairment at the level of the elbow reduced the grip and pinch strengths and performance in basic daily activities by 40% and 45%, respectively. If combined with median nerve lesion at wrist level, the strengths and daily activity losses increased to 50% and 60%, respectively. There is no effect on grip strength either in ulnar or ulnar and median nerve injuries, irrespective of whether dominant or nondominant hands were involved. Different pinch strengths related to basic daily activities were significantly affected only in the dominant hand with involvement of these nerves.
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Accuracy of intra-articular injections for osteoarthritis of the trapeziometacarpal joint. Int J Clin Pract 2003; 57:265-6. [PMID: 12800455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
A study was conducted to determine the accuracy of intra-articular injections for osteoarthritis (OA) of the trapeziometacarpal joint (TMCJ). Over a period of 12 months intra-articular injections on 60 TMCJs (12 males and 48 females) were carried out. All the injections were performed in the operating theatre. The operator inserted the needle into the position clinically assessed to be the TMCJ and the position was assessed using biplanar fluoroscopy. In 42% of cases, the needle was incorrectly placed and its position had to be adjusted, using fluoroscopy, to ensure correct intra-articular placement. Entry into an osteoarthritic TMCJ with a blind passage of the needle is not straightforward. A proper injection technique must be employed to enter the correct joint. Using an image intensifier greatly facilitates accurate needle placement.
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Double dislocation of the proximal and distal interphalangeal joints of the little finger. Int J Clin Pract 2002; 56:816. [PMID: 12510958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2023] Open
Abstract
A 32-year-old amateur goalkeeper sustained simultaneous dislocation of the proximal and distal interphalangeal joints following a hyperextension injury. This was reduced under a digital nerve block. Neighbour finger strapping and early mobilisation achieved a full range of movements at both joints when reviewed three weeks after the initial injury.
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Shock waves do more than just crush stones: extracorporeal shock wave therapy in plantar fasciitis. Int J Clin Pract 2002; 56:735-7. [PMID: 12510945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2023] Open
Abstract
Heel pain is a common orthopaedic problem, The cause of this clinical entity remains an enigma. The overall prognosis is good, however, and the symptoms generally settle well with time. There appears to be little evidence of the effectiveness of local steroid injections and dorsiflexion night splints. Extracorporeal shock wave therapy (ECSW) has been used in orthopaedics since the 1980s. With this, a new tool has become available for the treatment of plantar fasciitis, achillis tendinitis, shoulder pain and tendinosis of the elbow. In our pilot study we found good results with the use of ECSW therapy in resistant plantar fasciitis. Additional controlled studies are required to define the precise role of this new modality in the treatment of chronic plantar fasciitis.
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Management of osteoporosis in an orthopaedic department: audit improves practice. Int J Clin Pract 2002; 56:620-1. [PMID: 12425375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
Abstract
Patients presenting with an osteoporosis-related fracture are at increased risk of further fractures. We performed a retrospective survey to determine if elderly patients presenting to the orthopaedic unit at Manchester Royal Infirmary with low energy hip or distal radius fractures were being managed appropriately with regards to assessment, investigation and treatment for possible osteoporosis. The initial survey demonstrated that only 16% of elderly female patients with low energy hip fractures and none of those (0%) with distal radius fractures were started on treatment or referred for further investigations for possible osteoporosis. After changes in our practice, 76% (p < 0.00001) of patients with hip fractures and 81% (p < 0.00001) of those with distal radius fractures were investigated, started on treatment or referred to a consultant physician for the management of osteoporosis.
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Grip and pinch strength in relation to function in denervated hands. INDIAN JOURNAL OF LEPROSY 2002; 74:319-28. [PMID: 12624980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
A study was conducted in the Schieffelin Leprosy Research and Training Centre, Karigiri, Tamil Nadu, from March to September 2000 to find out the relationship between grip and pinch strengths and basic activities of daily living (BADL) in leprosy patients. Sixty-two patients (mean age: 36.1 years) suffering from impairment of motor nerve function in one or both hands were included in the study. Grip strength and pinch strength, namely pulp-to-pulp pinch strength, lateral pinch strength, tripod pinch strength, were measured using a hydraulic hand dynamometer and a pinch gauge. BADL was assessed using Karigiri activities of daily living rating scale. Frequency table, mean, median, range, standard deviation, correlation and multiple regressions were used in analysis. The results showed that there was a highly significant correlation (p < 0.001) between the grip and pinch strength and BADL. Multiple regression analysis showed only tripod pinch strength had a significant, independent influence on the BADL. Other two pinch strengths and grip strength were not significant. These results suggest that there is a significant relationship between the grip and pinch strengths and BADL. The tripod pinch strength is the most important hand strength contributing to the problems in BADL. In a measure of association between impairment and disability, the results revealed that out of 62 patients with physical impairment of the hand, 59 (95.2%) had experienced disabilities. This indicated that, despite impairment, 4.8% do not have any disabilities.
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A new surgical treatment of an acute dislocation of the proximal tibiofibular joint. Int J Clin Pract 2002; 56:556-7. [PMID: 12296623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
Abstract
Acute dislocation of the proximal tibiofibular joint is rare, and although most dislocations are treated by closed reduction, open reduction and internal fixation is sometimes required. We present the case of an injury to a professional football player where open reduction and internal fixation with bioabsorbable pins was performed.
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