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Uppal S, Jose J, Banks P, Mackay E, Coatesworth AP. Cost-effective analysis of conventional and nurse-led clinics for common otological procedures. The Journal of Laryngology & Otology 2006; 118:189-92. [PMID: 15068514 DOI: 10.1258/002221504322927946] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The need to reduce costs while providing a first-class service has led to the expansion in the role of nurses in recent years. We present results of a comparison of the cost-effectiveness of conventional and nurse-led out-patient ear clinics. Our results indicate that cost-effective health care is a distinct competitive advantage for nurses taking up some roles conventionally performed by doctors. The difference in mean cost of out-patient visit per patient between the two groups is £75.28. This is equivalent to a reduction in cost to the hospital of more than £47000 for the 626 patients seen in a nurse-led ear clinic in a year. The nurse-led service is thus more cost-effective and presents an opportunity by freeing up otolaryngologists’ time to see more complex patients and has the potential for reducing out-patient access time in the NHS.
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Smith SR, Jaffe DM, Petty M, Worthy V, Banks P, Strunk RC. Recruitment into a long-term pediatric asthma study during emergency department visits. J Asthma 2004; 41:477-84. [PMID: 15281334 DOI: 10.1081/jas-120033991] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Asthma is the most common chronic illness in childhood. Recruiting children and their parents into a research study in a busy urban emergency department (ED) is challenging. The purpose of this manuscript is to describe the recruitment process and the results of our recruitment in soliciting children and their parents to participate in an ED-based asthma research study. METHODS The data for this manuscript came from a National Heart, Lung, and Blood Institute-funded study: Study of Asthma Follow-up from the Emergency Department (SAFE). SAFE evaluated an ED-based intervention to link low-income urban children with asthma to their primary care providers. Two persons were assigned specifically to enrolling, which was done from 0700 to 2300 hours Monday through Friday. Data for the analysis come from the web-based database, the master log, and the hospital's patient database. A computerized randomization scheme chose 512 patients from all patients in the master log for more detailed demographic analyses. RESULTS Five hundred twenty-seven subjects were enrolled between February 1999 and May 2001. There were 9188 children who presented for treatment of an acute asthma exacerbation during this interval. The number of eligible parents was similar to the predicted number. Chart reviews were conducted on a subset of patients presenting to the ED to ensure that the recruitment strategy did not bias the patients enrolled. Demographic characteristics of asthma patients were similar during enrollment and non-enrollment times. Comparison of patients who were enrolled with those who were not enrolled indicated no differences by gender, race, insurance status, age, or socioeconomic status of neighborhood residence. DISCUSSION The high rate of enrollment was primarily due to the two dedicated enrollers. The enrollers quickly learned how to function within the ED and how to interact with both families and ED staff. Strategies identified by the enrollers as helpful in randomizing subjects included visits with the parents shortly after the physician had initiated treatment so that stability of the child had been achieved. Interacting with the child and showing concern for the comfort of both the child and parent during the ED stay were important as well. CONCLUSION Recruiting subjects into long-term follow-up studies in the ED setting is a departure from traditional ED studies. The ED enrollment offers the distinct advantage of capturing subjects who are unlikely to present for care in other locations. We were able to successfully recruit low-income urban parents of children with asthma for study of both short-term and long-term outcomes. Careful attention to planning and then integration of enrollers into the ED setting can result in successful recruitment of patients and their parents. The enrollment process successfully captured the subjects of interest without bias.
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Gelenberg AJ, Trivedi MH, Rush AJ, Thase ME, Howland R, Klein DN, Kornstein SG, Dunner DL, Markowitz JC, Hirschfeld RMA, Keitner GI, Zajecka J, Kocsis JH, Russell JM, Miller I, Manber R, Arnow B, Rothbaum B, Munsaka M, Banks P, Borian FE, Keller MB. Randomized, placebo-controlled trial of nefazodone maintenance treatment in preventing recurrence in chronic depression. Biol Psychiatry 2003; 54:806-17. [PMID: 14550680 DOI: 10.1016/s0006-3223(02)01971-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Maintenance treatment to prevent recurrences is recommended for chronic forms of major depressive disorder (MDD), but few studies have examined maintenance efficacy of antidepressants with chronic MDD. This randomized, placebo-controlled study of the efficacy and safety of nefazodone in preventing recurrence was conducted for patients with chronic MDD. METHODS A total of 165 outpatients with chronic, nonpsychotic MDD, MDD plus dysthymic disorder ("double-depression"), or recurrent MDD with incomplete inter-episode recovery, who achieved and maintained a clinical response during acute and continuation treatment with either nefazodone alone or nefazodone combined with psychotherapy, were randomized to 52 weeks of double-blind nefazodone (maximum dose 600 mg/day) or placebo. The occurrence of major depressive episodes during maintenance treatment was assessed with the 24-item Hamilton Rating Scale for Depression, a DSM-IV MDD checklist, and a blinded review of symptom exacerbations by a consensus committee of research clinicians. RESULTS Application of a competing-risk model that estimated the conditional probability of recurrence among those patients remaining on active therapy revealed a significant (p =.043) difference between nefazodone (n = 76) and placebo (n = 74) when the latter part of the 1-year maintenance period was emphasized. At the end of 1 year, the conditional probability of recurrence was 30.3% for nefazodone-treated patients, compared with 47.5% for placebo-treated patients. Prior concomitant psychotherapy during acute/continuation treatment, although enhancing the initial response, was not associated with lower recurrence rates. Discontinuations due to adverse events were relatively low for both nefazodone (5.3%) and placebo (4.8%). Somnolence was significantly greater among the patients taking active medication (15.4%), compared with placebo (4.6%). CONCLUSIONS Nefazodone is well-tolerated and is an effective maintenance therapy for chronic forms of MDD.
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Pileri SA, Grogan TM, Harris NL, Banks P, Campo E, Chan JKC, Favera RD, Delsol G, De Wolf-Peeters C, Falini B, Gascoyne RD, Gaulard P, Gatter KC, Isaacson PG, Jaffe ES, Kluin P, Knowles DM, Mason DY, Mori S, Müller-Hermelink HK, Piris MA, Ralfkiaer E, Stein H, Su IJ, Warnke RA, Weiss LM. Tumours of histiocytes and accessory dendritic cells: an immunohistochemical approach to classification from the International Lymphoma Study Group based on 61 cases. Histopathology 2002; 41:1-29. [PMID: 12121233 DOI: 10.1046/j.1365-2559.2002.01418.x] [Citation(s) in RCA: 431] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Neoplasms of histiocytes and dendritic cells are rare, and their phenotypic and biological definition is incomplete. Seeking to identify antigens detectable in paraffin-embedded sections that might allow a more complete, rational immunophenotypic classification of histiocytic/dendritic cell neoplasms, the International Lymphoma Study Group (ILSG) stained 61 tumours of suspected histiocytic/dendritic cell type with a panel of 15 antibodies including those reactive with histiocytes (CD68, lysozyme (LYS)), Langerhans cells (CD1a), follicular dendritic cells (FDC: CD21, CD35) and S100 protein. This analysis revealed that 57 cases (93%) fit into four major immunophenotypic groups (one histiocytic and three dendritic cell types) utilizing six markers: CD68, LYS, CD1a, S100, CD21, and CD35. The four (7%) unclassified cases were further classifiable into the above four groups using additional morphological and ultrastructural features. The four groups then included: (i) histiocytic sarcoma (n=18) with the following phenotype: CD68 (100%), LYS (94%), CD1a (0%), S100 (33%), CD21/35 (0%). The median age was 46 years. Presentation was predominantly extranodal (72%) with high mortality (58% dead of disease (DOD)). Three had systemic involvement consistent with 'malignant histiocytosis'; (ii) Langerhans cell tumour (LCT) (n=26) which expressed: CD68 (96%), LYS (42%), CD1a (100%), S100 (100%), CD21/35 (0%). There were two morphological variants: cytologically typical (n=17) designated LCT; and cytologically malignant (n=9) designated Langerhans cell sarcoma (LCS). The LCS were often not easily recognized morphologically as LC-derived, but were diagnosed based on CD1a staining. LCT and LCS differed in median age (33 versus 41 years), male:female ratio (3.7:1 versus 1:2), and death rate (31% versus 50% DOD). Four LCT patients had systemic involvement typical of Letterer-Siwe disease; (iii) follicular dendritic cell tumour/sarcoma (FDCT) (n=13) which expressed: CD68 (54%), LYS (8%), CD1a (0%), S100 (16%), FDC markers CD21/35 (100%), EMA (40%). These patients were adults (median age 65 years) with predominantly localized nodal disease (75%) and low mortality (9% DOD); (iv) interdigitating dendritic cell tumour/sarcoma (IDCT) (n=4) which expressed: CD68 (50%), LYS (25%), CD1a (0%), S100 (100%), CD21/35 (0%). The patients were adults (median 71 years) with localized nodal disease (75%) without mortality (0% DOD). In conclusion, definitive immunophenotypic classification of histiocytic and accessory cell neoplasms into four categories was possible in 93% of the cases using six antigens detected in paraffin-embedded sections. Exceptional cases (7%) were resolvable when added morphological and ultrastructural features were considered. We propose a classification combining immunophenotype and morphology with five categories, including Langerhans cell sarcoma. This simplified scheme is practical for everyday diagnostic use and should provide a framework for additional investigation of these unusual neoplasms.
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Gagne A, Banks P, Hurt SD. Use of fluorescence polarization detection for the measurement of fluopeptidetm binding to G protein-coupled receptors. J Recept Signal Transduct Res 2002; 22:333-43. [PMID: 12503625 DOI: 10.1081/rrs-120014605] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
G protein-coupled receptors (GPCRs) represent the single largest molecular target of therapeutic drugs currently on the market, and are also the most common target in high throughput screening assays designed to identify potential new drug candidates. A large percentage of these assays are now formatted as radioligand binding assays. Fluorescence polarization ligand binding assays can offer a non-rad alternative to radioligand binding assays. In addition, fluorescence polarization assays are a homogenous format that is easy to automate for high throughput screening. We have developed a series of peptide ligands labeled with the fluorescent dye BODIPY TMR whose binding to GPCRs can be detected using fluorescence polarization methodology. BODIPY TMR has advantages over the more commonly used fluorescein dye in high throughput screening (HTS) assays due to the fact that its excitation and emission spectra are red-shifted approximately 50 nm relative to fluorescein. Assays based on BODIPY TMR ligands are therefore less susceptible to interference from tissue auto-fluorescence in the assay matrix, or the effects of colored or fluorescent compounds in the screening libraries. A series of BODIPY TMR labeled peptides have been prepared that bind to a range of GPCRs including melanin concentrating hormone, bradykinin, and melanocortin receptors. Conditions have been optimized in order to utilize a comparable amount of receptor membrane preparation as is used in a radioligand binding assay. The assays are formatted in 384-well microplates with a standard volume of 40 microL. We have compared the assays across the different fluorescence polarization (FP) readers available to determine the parameters for each instrument necessary to achieve the required precision.
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Bloom JR, Stewart SL, Johnston M, Banks P, Fobair P. Sources of support and the physical and mental well-being of young women with breast cancer. Soc Sci Med 2001; 53:1513-24. [PMID: 11710426 DOI: 10.1016/s0277-9536(00)00440-8] [Citation(s) in RCA: 145] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Women following the stress resulting from the diagnosis and treatment for breast cancer draw resources from their network of friends and relatives. These resources include both emotional support and instrumental resources such as getting a ride to a medical appointment. Emotional support buffers the effects of the stresses they face and improves their mental well-being while the existence, rather than the use, of instrumental supports is positively related to physical well-being. These hypotheses are tested on a population-based cohort of 336 women in the United States, diagnosed and treated for breast cancer when aged 50 or less. Most are married (65%), work (75%), have dependent children (63%), are white (70%), and had a mastectomy (51%). Results of the multi-variate analyses indicate that consistent with predictions, controlling for socio-demographic and treatment-related variables, the size of the social network was related to greater emotional and instrumental support, and greater emotional support was related to better mental well-being. Contrary to predictions, greater use of instrumental resources was related to poorer physical well-being. The results indicate the importance of social resources on well-being following life-threatening illness.
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Born GV, Banks P. Hugh Blaschko: 4 January 1900 - 18 April 1993. BIOGRAPHICAL MEMOIRS OF FELLOWS OF THE ROYAL SOCIETY. ROYAL SOCIETY (GREAT BRITAIN) 2001; 42:41-60. [PMID: 11619338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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Prystay L, Gosselin M, Banks P. Determination of equilibrium dissociation constants in fluorescence polarization. JOURNAL OF BIOMOLECULAR SCREENING 2001; 6:141-50. [PMID: 11689110 DOI: 10.1177/108705710100600304] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A simple mathematical model (the FP K(d) model) is used to generate the dissociation equilibrium constant (K(d)) for G protein-coupled receptor-ligand binding measured using fluorescence polarization (FP) saturation curve analysis. The model generates data that may be analyzed by the method of Scatchard. The validity of the FP K(d) model is proven in six model systems in which the modeled K(d) values are within a factor of 5 of inhibitory equilibrium constant values obtained from radioligand competition assays.
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Prystay L, Gagné A, Kasila P, Yeh LA, Banks P. Homogeneous cell-based fluorescence polarization assay for the direct detection of cAMP. JOURNAL OF BIOMOLECULAR SCREENING 2001; 6:75-82. [PMID: 11689101 DOI: 10.1177/108705710100600203] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A fluorescence polarization-based functional assay for cyclic AMP (cAMP) production in cells has been proven effective for the detection of agonist-stimulated cAMP production in a HEK 293 recombinant cell line expressing the corticotropin-releasing factor subtype 2alpha (CRF2alpha) receptor. Assays were completed in a single well of a 384-well microplate with no transfer, separation, or wash steps incurred. The assay performance is excellent for adaptation to the high throughput screening environment in terms of speed of analysis, magnitude of displaced signal, precision, and detection limits for cAMP quantitation. Relative potencies of agonists and antagonists are maintained with respect to radiometric assays. The assay withstands up to 5% DMSO and up to 10 microM concentrations of highly colored compound. These attributes suggest that accurate assessment of drug binding can be measured using this assay.
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Hujoel P, Drangsholt M, Cunningham S, Hunt N, Coulter I, Marcus M, Banks P, Chadwick S. Br Dent J 2000; 189:544-544. [DOI: 10.1038/sj.bdj.4800822a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Banks P, Gosselin M, Prystay L. Impact of a red-shifted dye label for high throughput fluorescence polarization assays of G protein-coupled receptors. JOURNAL OF BIOMOLECULAR SCREENING 2000; 5:329-34. [PMID: 11080691 DOI: 10.1177/108705710000500504] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
High throughput screening fluorescence polarization assays using G protein-coupled receptors (GPCRs) as targets have been compared using fluorescein and BODIPY TMR-labeled peptides. The red-shifted BODIPY TMR dye exhibits improved assay performance relative to fluorescein due to improvement in both ligand affinity to the GPCRs and assay precision brought about by the higher intensity probe. Furthermore, the red-shifted dye demonstrates an insensitivity to the effects of the highly colored compound tartrazine, which can produce false-negative results for assays conducted with fluorescein as a label.
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Banks P, Gosselin M, Prystay L. Fluorescence polarization assays for high throughput screening of G protein-coupled receptors. JOURNAL OF BIOMOLECULAR SCREENING 2000; 5:159-68. [PMID: 10894759 DOI: 10.1177/108705710000500308] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Fluorescence polarization assays in 384-well microtiter plates have been demonstrated. The performance is suitable for high throughput drug screening applications with respect to speed of analysis, displaceable signal, precision, and sensitivity to various reagents. Rank order of potency was maintained relative to [(125)I]-ligand filtration assays, and the effects of the highly colored compounds, tartrazine and Chicago Sky Blue, were insignificant on the polarization signal up to a concentration of 1 microM. These attributes suggest that accurate assessment of drug binding can be obtained.
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Banks P, Carmichael G. Stepwise overjet reduction with a modified twin-block appliance. JOURNAL OF CLINICAL ORTHODONTICS : JCO 1999; 33:620-3. [PMID: 10895649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
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Chadwick SM, Banks P, Wright JL. The use of myofunctional appliances in the UK: a survey of British orthodontists. DENTAL UPDATE 1998; 25:302-8. [PMID: 10478026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
A questionnaire was sent out to members of the British Orthodontic Society in an attempt to establish how myofunctional appliances are currently used in the UK and to attempt to explain the differences between provider groups. This article reports the findings of this survey and that, of all the appliances currently available, British orthodontists prefer to use the Twin Block appliance. Furthermore, most of the sample questioned felt that the laboratory cost of many myofunctional appliances meant their provision under the General Dental Service was not practical.
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Perry M, Banks P, Richards R, Friedman EP, Shaw P. The use of computer-generated three-dimensional models in orbital reconstruction. Br J Oral Maxillofac Surg 1998; 36:275-84. [PMID: 9762455 DOI: 10.1016/s0266-4356(98)90711-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this paper we describe the application of three-dimensional (3D) imaging and computer-generated models in the management of orbital deformity. The technique was found to be particularly useful in posttraumatic deformity and fibrous dysplasia involving the orbit. Further application was found in cases of radiation hypoplasia, high facial cleft, and facial atrophy. Funding restrictions necessitate appropriate selection of cases when using new and expensive 3D imaging rather than traditional and less expensive methods. To remain within a realistic budget only those patients who will clearly benefit from the third dimension compared with traditional methods of assessment and management should be selected. These include patients requiring precise reduction or secondary reconstruction in which there is a matched normal anatomical component for comparison. This application is also only beneficial where the planned reconstruction is dimensionally stable.
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Levine D, Grossberg R, Tilton R, Banks P, Rosenfeld A. Are current regulations for approval of in vitro diagnostic devices adequate? JAMA 1998; 280:187-9. [PMID: 9669797 DOI: 10.1001/jama.280.2.187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Abstract
Our objective was to test a theoretical model that explains quality of life as a function of the intrusiveness of illness encroaching on the different domains of one's life. The intrusiveness of illness is explained not only by disease and treatment related factors, but also by one's psychological and social resources (Devins, 1994). To investigate this issue, a sample of 336 women aged 50 and under, recently diagnosed with breast cancer were interviewed in their homes. Consistent with Devins' model, intrusiveness of illness mediated the effect of disease and treatment factors on quality of life. Contrary to his model, some treatment factors also had direct effects while social and psychological factors had only direct effects on quality of life. Neither time post-diagnosis nor type of treatment affected the psychological component of quality of life.
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Safdi M, DeMicco M, Sninsky C, Banks P, Wruble L, Deren J, Koval G, Nichols T, Targan S, Fleishman C, Wiita B. A double-blind comparison of oral versus rectal mesalamine versus combination therapy in the treatment of distal ulcerative colitis. Am J Gastroenterol 1997; 92:1867-71. [PMID: 9382054] [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: 12/11/2022]
Abstract
OBJECTIVES The aim of this study was to compare the efficacy of mesalamine rectal suspension enema (Rowasa) alone, oral mesalamine tablets (Asacol) alone, and the combination of mesalamine enema and mesalamine tablets in patients with active mild-to-moderate distal ulcerative colitis. METHODS Sixty outpatients with ulcerative colitis at least 5 cm above the anal verge and not more than 50 cm, inclusive, and a total disease activity index (DAI) score between 4 and 10, inclusive, were randomized to either mesalamine rectal enema (n = 18) once nightly, oral mesalamine 2.4 g/day (n = 22), or a combination of both treatments (n = 20). Placebo capsules and enemas were used to maintain a blind procedure. Total DAI scores and abbreviated DAI scores were evaluated at wk 3 and 6, and wk 1 and 2, respectively. Patients recorded the amount of blood in stools, urgency, straining at stools, and abdominal pain in daily diaries. Physicians and patients rated overall improvement at each visit. RESULTS At wk 6, combination therapy produced a greater improvement (-5.2) in total DAI scores than did either mesalamine enema (-4.4) or mesalamine tablet (-3.9) therapy alone; similar treatment differences were observed at wk 3. Compared with patients given mesalamine enemas or mesalamine tablets, combination-therapy patients reported an absence of blood in stools significantly sooner and, at all visits, the combination therapy group had the highest percentage of patients who reported no blood in their stools. Physicians' and patients' ratings of improvement indicated that combination therapy significantly improved disease status, compared with mesalamine tablet therapy alone. All treatments were well tolerated. CONCLUSIONS The combination of oral and rectal mesalamine therapy was well tolerated and produced earlier and more complete relief of rectal bleeding than oral or rectal therapy alone.
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Banks P. Post-graduate training in maxillofacial trauma. THE JOURNAL OF THE DENTAL ASSOCIATION OF SOUTH AFRICA = DIE TYDSKRIF VAN DIE TANDHEELKUNDIGE VERENIGING VAN SUID-AFRIKA 1997; 52:472-3. [PMID: 9461985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Banks P. The case against mandibular condylotomy in the treatment of the painful, deranged temporomandibular joint. J Oral Maxillofac Surg 1997; 55:70-4. [PMID: 9019523 DOI: 10.1016/s0278-2391(97)90450-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Banks P, Roussel AJ, Mealey RH. High-sodium crystalloid solution for treatment of hypernatremia in a Vietnamese pot-bellied pig. J Am Vet Med Assoc 1996; 209:1268-70. [PMID: 8837648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
An 11-month-old female Vietnamese pot-bellied pig was examined for severe dehydration and neurologic signs including disorientation, ataxia, blindness, and involuntary twitching of the muscles of the neck and head. Biochemical analyses of serum revealed hypernatremia, hyperchloremia, hyperkalemia, azotemia, hyperphosphatemia, hyperalbuminemia, and high activities of aspartate transaminase and creatine kinase. A diagnosis of salt toxicosis/water deprivation was made. Medical management consisted of intravenous administration of a high-sodium crystalloid solution, anti-inflammatory drugs, and other supportive care. Sodium concentration of fluids administered intravenously was adjusted to be slightly less than the pig's serum sodium concentration so that the serum sodium concentration was reduced gradually over 48 hours. Resolution of clinical signs was rapid and the pig was discharged after 8 days of hospitalization. Fourteen days after the initial examination, the pig appeared healthy except for visual deficits. Historically, prognosis with conventional treatment of salt toxicosis/water deprivation is poor; however, this alternative approach to treating this condition appears promising.
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