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Mathers M, Keyes M, Wright M. A review of the evidence on the effectiveness of children's vision screening. Child Care Health Dev 2010; 36:756-80. [PMID: 20645997 DOI: 10.1111/j.1365-2214.2010.01109.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Screening programmes enable health conditions to be identified so that effective interventions can be offered. The aim of this review was to determine: (1) the effectiveness of children's vision screening programmes; (2) at what age children should attend vision screening; and (3) what form vision screening programmes should take to be most effective. A literature review on the effectiveness of vision screening programmes in children aged 0-16 years was undertaken. Eligible studies/reviews were identified through clinical databases, hand searches and consultation with expert reviewers. The methodological quality of papers was rated using National Health and Medical Research Council (NHMRC) guidelines. Screening of children 18 months to 5 years, and subsequent early treatment, led to improved visual outcomes. The benefit was primarily through treatment of amblyopia, with improved visual acuity of the amblyopic eye. However, the overall quality of the evidence was low. The implication of improved visual acuity (e.g. any potential impact on quality of life) was not considered. Without consideration of 'quality of life' values, such as loss of vision in one eye or possibility of future bilateral vision loss, the cost-effectiveness of screening is questionable. Screening and treating children with uncorrected refractive error can improve educational outcomes. Evidence suggested that screening occur in the preschool years. Orthoptists were favoured as screening personnel; however, nurses could achieve high sensitivity and specificity with appropriate training. Further research is required to assess the effectiveness of neonatal screening. Most studies suggested that children's vision screening was beneficial, although programme components varied widely (e.g. tests used, screening personnel and age at testing). Research is required to clearly define any improvements to quality of life and any related economic benefits resulting from childhood vision screening. The evidence could be used to guide optimization of existing programmes.
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Morris W, Spadinger I, Keyes M, McKenzie M, Pickles T. CT Based Dosimetry Following Low Dose Rate (LDR) Prostate Brachytherapy in 2787 Consecutive Cases over 11 Years. Int J Radiat Oncol Biol Phys 2010. [DOI: 10.1016/j.ijrobp.2010.07.855] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Darud M, Giddings A, Keyes M, Tyldesley S, McGahan C. 92 EVALUATION OF A PROTOCOL TO REDUCE RECTAL VOLUME AND PROSTATE MOTION FOR EXTERNAL BEAM RADIATION THERAPY OF THE PROSTATE. Radiother Oncol 2009. [DOI: 10.1016/s0167-8140(12)72479-9] [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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Pickles T, Morris W, Kattan M, Yu C, Keyes M. 111 PROSTATE BRACHYTHERAPY: NOMOGRAM COMPARISON WITH SURGICAL OUTCOME. Radiother Oncol 2009. [DOI: 10.1016/s0167-8140(12)72498-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Palma D, Pickles T, Keyes M, Morris W. Reply. Urology 2009. [DOI: 10.1016/j.urology.2008.08.468] [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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Morris WJ, Keyes M, Palma D, Spadinger I, McKenzie MR, Agranovich A, Pickles T, Liu M, Kwan W, Wu J, Berthelet E, Pai H. Population-based study of biochemical and survival outcomes after permanent 125I brachytherapy for low- and intermediate-risk prostate cancer. Urology 2009; 73:860-5; discussion 865-7. [PMID: 19168203 DOI: 10.1016/j.urology.2008.07.064] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2008] [Revised: 07/01/2008] [Accepted: 07/07/2008] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To analyze the biochemical and survival outcomes after permanent low-dose-rate prostate brachytherapy in a large, consecutive, population-based cohort of patients. METHODS A total of 1006 consecutive implants were performed from July 20, 1998 to October 23, 2003 for men with low-risk and "low-tier" intermediate-risk prostate cancer. The prescribed minimal peripheral dose was 144 Gy, using 0.33 mCi (125)I sources and a preplan technique with a strong posterior-peripheral dose bias. Most patients (65%) had received 6 months of androgen deprivation therapy. Supplemental external beam radiotherapy was not used. The prognostic features, dose metrics, and follow-up data were prospectively collected. Kaplan-Meier and Cox regression analyses were used to assess the factors associated with freedom from biochemical recurrence and survival. RESULTS The median patient age at treatment was 66 years. The median follow-up was 54 months for biochemical outcomes and 66 months for survival. The actuarial freedom from biochemical recurrence rate was 95.6% +/- 1.6% at 5 years and 94.0% +/- 2.2% at 7 years. On multivariate analysis, the pretreatment prostate-specific antigen level (P = .03) and androgen deprivation therapy use (P = .04) were predictive of the freedom from biochemical recurrence. The actuarial rates of distant metastasis and disease-specific death at 5 years were both <1%. The overall survival rate at 5 years was 95.2% +/- 1.4% and was 93.4% +/- 1.8% at 7 years. On multivariate analysis, only age was predictive of overall survival (P = .011). CONCLUSIONS When consistently planned and delivered, low-dose-rate brachytherapy, without supplemental external beam radiotherapy or intraoperative planning, can produce cancer-specific outcomes for men with low- and "low-tier" intermediate-risk prostate cancer at least equal to that produced by dose-escalated external beam radiotherapy or surgical prostatectomy.
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Legrand LN, Keyes M, McGue M, Iacono WG, Krueger RF. Rural environments reduce the genetic influence on adolescent substance use and rule-breaking behavior. Psychol Med 2008; 38:1341-1350. [PMID: 17903338 PMCID: PMC4498796 DOI: 10.1017/s0033291707001596] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND There is increasing evidence that certain environmental factors can modify genetic effects. This is an important area of investigation as such work will help to guide the development of new intervention programs. In this paper, we address whether rural environments moderate the genetic influence on adolescent substance use and rule-breaking behavior (i.e. externalizing psychopathology). METHOD Over 1200 Minnesotan 17-year-old twins were classified as either urban or rural. Externalizing behavior was operationalized as the use and abuse of alcohol and drugs along with symptoms of conduct, oppositional defiant, and antisocial personality disorders. Biometric factor modeling estimated whether the relative contribution of genetic and shared environmental factors varied from urban to rural settings. RESULTS Residency effects reached statistical significance in the male sample only. In urban environments, externalizing behavior was substantially influenced by genetic factors, but in rural environments, shared environmental factors became more influential. This was apparent at both the individual-variable and factor levels. CONCLUSIONS These findings suggest a gene-environment interaction in the development of male adolescents' problem behaviors, including substance use. The results fit within an expanding literature demonstrating both the contextual nature of the heritability statistic and how certain environments may constrain the expression of genetic tendencies.
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Miller S, Keyes M, Moravan V, Kwan W, Liu M, Morris J, Halperin R, Pai H, Pickles T. 133 Late urinary symptom flare following prostate brachytherapy. Radiother Oncol 2006. [DOI: 10.1016/s0167-8140(06)80874-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Chung C, Keyes M, Kwa W, Weir L, Parsons C. Adjuvant axillary radiotherapy for breast cancer: Is CT planning with nodal contouring better than traditional planning? J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
606 Background: Historically, adjuvant radiotherapy planning for breast cancer has been based on clinical mark-up then subsequently bony landmarks. The objective of this study is to investigate whether individualized CT-based nodal contour guided planning of axillary fields in breast cancer improves nodal coverage and minimizes dose to normal tissues. There have been no previous studies addressing this issue. Methods: Thirty 4-field radiotherapy plans were selected as ‘traditional’ plans: 15 without nodal contours (traditional field placement) and 15 with radiation oncologists’ nodal contours. The following structures were contoured on each patient CT, regardless of previously contoured structures: level I, level II/III, supraclavicular(SCV)/infraclavicular(ICV) lymph nodes, ipsilateral brachial plexus and lung. Dose volume histograms (DVHs) of the listed contoured structures were obtained for the 30 original plans. All 30 patients were then re-planned with the same anterior dose prescription as the original plan (4000cGy/16 fractions (#) or 4500cGy/25#) but adjusted depth of midplane dose prescription based on nodal depth; MLC blocking was adjusted to the ‘study’ nodal contours. DVHs of the contoured structures for the new nodal-based plans were compared with the DVHs of the original plans, using two-tailed paired t-tests. Results: Volume receiving 90% dose (V90) was significantly improved for SCV nodes: original plan 84.67% vs nodal plan 95.76%(p=0.0005). V90 were similar for level I and level II/III nodes, but hot spots in these nodal groups were significantly hotter in the original vs nodal plan: mean hot spot for level I 120.8% vs 116.3%(p=0.0008), mean hot spot for level II/III 118.1% vs 113.2% (p=0.000003). Dose to 90% of the brachial plexus (D90) was significantly higher in the original vs nodal plan: 79.92% vs 40.92%(p=0.0028). V20 lung were not significantly different. Mean total body dose was significantly higher in the original vs nodal plan 831.8cGy vs 677.7cGy (p=0.0015). Conclusions: CT-based nodal contour guided planning significantly improves coverage of the nodes, particularly supraclavicular nodes, while markedly reducing the dose to critical normal structures, such as brachial plexus. No significant financial relationships to disclose.
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Keyes M, MacDonald G, Krukz A, Duncan G, Moravan V, Morris W. 18 Predictive Factors for Erectile Dysfunction in Men with Prostate Cancer Following Prostate Brachytherapy: Is Dose to the Penile Bulb Important? Radiother Oncol 2005. [DOI: 10.1016/s0167-8140(05)80179-3] [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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Liu M, Keyes M, Pickles T, Moravan V. 128 Should we have an age limit for prostate brachytherapy? Radiother Oncol 2005. [DOI: 10.1016/s0167-8140(05)80289-0] [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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Davison BJ, Keyes M, Elliott S, Berkowitz J, Goldenberg SL. Preferences for sexual information resources in patients treated for early-stage prostate cancer with either radical prostatectomy or brachytherapy. BJU Int 2004; 93:965-9. [PMID: 15142144 DOI: 10.1111/j.1464-410x.2003.04761.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To identify the preferences for sexual information resources of patients before and after definitive treatment for early-stage prostate cancer with either radical prostatectomy (RP) or brachytherapy. PATIENTS AND METHODS Two hundred patients (mean age 64 years) treated with either RP or brachytherapy were recruited from radiation oncology (100) and urology (100) outpatient clinics. Patients completed a survey questionnaire to identify the types of information used, preferred sources of information, knowledge of treatments for erectile dysfunction (ED), effect of sexual function on the treatment decision, and the International Index of Erectile Function (IIEF) to assess their current level of sexual function. RESULTS Urologists were identified as the main source of sexual information. Written information, Internet access and videos were identified as preferred sources of information before and after treatment. The effects of treatment on sexual function had no apparent significant influence on the men's definitive treatment choice. Compared with patients in the brachytherapy group, patients in the RP group reported having significantly higher levels of sexual desire (P < 0.001) after treatment, but otherwise the erectile domains of the groups were remarkably similar. Two-thirds of patients wanted more information on the effects of treatment on sexual function, and on available treatments for ED. CONCLUSIONS These results support the need for physicians to offer patients access to information on the effect of treatment for early-stage prostate cancer on erectile function before and after treatment.
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Liu M, Pickles T, Berthelet E, Agranovich A, Kwan W, Tyldesley S, McKenzie M, Keyes M, Morris J, Pai H. 858 Urinary incontinence in prostate cancer patients treated with external beam radiotherapy. EJC Suppl 2003. [DOI: 10.1016/s1359-6349(03)90884-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Liu M, Pickles T, Agranovich A, Berthelet E, Duncan G, Keyes M, Kwan W, McKenzie M, Morris J, Pai H, Tyldesley S, Wu J. Impact of neoadjuvant androgen ablation and other factors on late toxicity following external beam prostate radiation. Int J Radiat Oncol Biol Phys 2002. [DOI: 10.1016/s0360-3016(02)03513-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Keyes M, Keane TJ, Osoba D, Duncan GG, Phillips N. Health-related quality of life in patients on radiotherapy waiting lists. Clin Oncol (R Coll Radiol) 2002; 14:329-30. [PMID: 12206647 DOI: 10.1053/clon.2002.0080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Blank FS, Mader TJ, Wolfe J, Keyes M, Kirschner R, Provost D. Adequacy of pain assessment and pain relief and correlation of patient satisfaction in 68 ED fast-track patients. J Emerg Nurs 2001; 27:327-34. [PMID: 11468626 DOI: 10.1067/men.2001.116648] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
INTRODUCTION The new standards of the joint commission on accreditation of healthcare organizations specify the patient's right to appropriate assessment and management of pain. With this impetus, we looked at our own practice to see how well we assess and manage patients with pain. METHODS Patients who presented with minor nonemergent pain were interviewed on arrival, and then again before discharge, with use of a structured questionnaire. A total of 68 completed pain surveys were analyzed. RESULTS With use of a visual analog scale, patients rated their pain on arrival and at discharge; they also rated pain they were willing to accept when it was time for discharge. Sixty percent of the patients went home with more pain than they were willing to accept. Fifty-one percent of the patients were offered something for pain, and only half of them said the pain relief was adequate. The median time from arrival to administration of pain medication was 104 minutes. Surprisingly, the median patient satisfaction rating for overall care was "very good." DISCUSSION This survey revealed that acute pain conditions are underevaluated and undertreated in one fast-track setting, suggesting that ED staff need more education about the management of acute pain. It also showed that relying on patient satisfaction surveys as surrogate markers for how well we manage pain is erroneous.
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Velez FG, Chan TK, Vives T, Chou T, Clark RA, Keyes M, Rosenbaum AL, Isenberg SJ. Timing of postoperative adjustment in adjustable suture strabismus surgery. J AAPOS 2001; 5:178-83. [PMID: 11404745 DOI: 10.1067/mpa.2001.114661] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE The use of adjustable sutures in strabismus surgery has increased the rate of surgical success. Little data are available on the optimum timing for postoperative adjustment after strabismus surgery. We wanted to compare 2 common practices of adjustable suture technique after strabismus surgery. METHODS Two comparable groups of 40 patients each, who had strabismus surgery with adjustable suture technique, were prospectively studied. Group A had early adjustment the same day of the surgery about 6 hours after the operation, and group B had late adjustment the next day about 24 hours after the operation. Subjective scoring tables were used to evaluate the pain felt by the patient before, during, and after the adjustment and any difficulties of the adjustment process. Requirements of postoperative pain medications and final alignment 6 weeks after surgery were also compared. RESULTS Despite adequate statistical power, no significant differences were found between the groups regarding pain before, during, and after adjustment, difficulties performing the adjustment, and final alignment after 6 weeks (P > .05). Both adjustment schedules were equally associated with mild to moderate pain before, during, and after the adjustment. In the first 24 hours after surgery, no overall difference in the use of pain medications was found. Nausea and vomiting in the first 24 postoperative hours were more common in the early adjustment group (P = .02). CONCLUSION The surgeon can feel free to choose the timing for postoperative adjustment. However, when performing an early adjustment, the surgeon should be especially prepared to control nausea and vomiting.
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Blank FS, Doe S, Keyes M, Labrie L, Sabourin D, Patel S. Development of an ED teaching program aimed at reducing prehospital delays for patients with chest pain. J Emerg Nurs 1998; 24:316-9. [PMID: 9814234 DOI: 10.1016/s0099-1767(98)90103-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Delays in providing thrombolytic agents to patients with chest pain occur mainly in the prehospital arena. To reduce prehospital delay in treating patients with chest pain, we created a discharge teaching video that emphasized calling 911 in the event of a possible heart attack and a written action plan to be posted near the telephone. We also gave patients their EKG readings to bring with them on their next visit to the emergency department. SETTING AND SAMPLE All patients with chest pain admitted to the Chest Pain Observation Unit at Baystate Medical Center, Springfield, Mass, were eligible for this teaching effort. We tracked 127 nonconsecutive patients from January 1997 to May 1997. Of these patients, 108 were included in the study. RESULTS We interviewed 102 patients (94%) 3 days after they were discharged from the Chest Pain Observation Unit. Within this group, 92% were able to describe what a heart attack might feel like, and 81.4% said they would call 911 or go to the hospital if they had symptoms of a heart attack. If they thought that their symptoms might be indigestion, 69% said they would take an antacid, then go to the hospital if they did not feel better. Fifty-one percent remembered what to do with their EKG readings, and 60.7% knew how to take their nitroglycerin correctly. CONCLUSION We concluded that patients understood the message they were given and retained some of the material 3 days after discharge from the Chest Pain Observation Unit. The follow-up telephone calls revealed areas for improvement in the discharge teaching tools.
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Keyes M. Homosexuality: struggling with a hard issue. J Christ Nurs 1998; 15:18-22. [PMID: 9464020 DOI: 10.1097/00005217-199815010-00009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Keyes M. Can Christianity & feminism agree? CHRISTIAN NURSE INTERNATIONAL 1997; 12:10-5. [PMID: 9355315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Bakkum BW, Russell K, Adamcryck T, Keyes M. Gross anatomic evidence of partitioning in the human fibularis longus and brevis muscles. Clin Anat 1996; 9:381-5. [PMID: 8915617 DOI: 10.1002/(sici)1098-2353(1996)9:6<381::aid-ca4>3.0.co;2-e] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Evidence from a variety of studies suggests that many mammalian muscles are partitioned with respect to their architecture and innervation. Each of these specific muscle subvolumes is innervated by an individual muscle nerve branch, contains motor unit territories with a unique array of physiological attributes and has been known as a neuromuscular compartment or segment. This gross anatomic study investigated for evidence of neuromuscular segmentation in human fibularis (peroneus) longus and brevis muscles. Forty-three legs (24 left, 19 right) from embalmed adult cadavers were dissected. Any architectural segment within these muscles were identified. The specific innervation patterns of these muscles were also described. The fibularis longus muscle was consistently found to have connective tissue partitions that separated it into four parts: anterior superficial, anterior deep, posterior superficial, and posterior deep. The innervation pattern of this muscle was consistent with the segments defined by the connective tissue partitions. There were consistently four primary motor branches, each supplying a specific portion of the fibularis longus muscle. While a typical branching pattern was recognized, there was some variability as to the order of these branches as they originated. The fibularis brevis muscle was consistently found to have a central connective tissue partition that separated it into two portions: anterior and posterior. In 91% of the fibularis brevis muscles, there were two primary motor branches, one for each of the two segments of the muscle. In the other 9%, only one primary motor branch supplying the muscle could be identified.
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Blank FS, Austin M, Bennett A, Doe S, Gregory A, Keyes M, Labrie L, Loughlin L, Sabourin D, Vezolla R. Decreasing "door to thrombolysis" time at one busy acute care hospital. J Emerg Nurs 1995; 21:202-7. [PMID: 7630052 DOI: 10.1016/s0099-1767(05)80152-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Keyes M. Can Christianity and feminism agree? J Christ Nurs 1993; 10:11-7. [PMID: 8326476 DOI: 10.1097/00005217-199310030-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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