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Gardosi J, Clausson B, Francis A. The value of customised centiles in assessing perinatal mortality risk associated with parity and maternal size. BJOG 2009; 116:1356-63. [PMID: 19538413 DOI: 10.1111/j.1471-0528.2009.02245.x] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE We wanted to compare customised and population standards for defining smallness for gestational age (SGA) in the assessment of perinatal mortality risk associated with parity and maternal size. DESIGN Population-based cohort study. SETTING Sweden. POPULATION Swedish Birth Registry database 1992-1995 with 354 205 complete records. METHOD Coefficients were derived and applied to determine SGA by the fully customised method, or by adjustment for fetal sex only, and using the same fetal weight standard. MAIN OUTCOME MEASURE Perinatal deaths and rates of small for gestational age (SGA) babies within subgroups stratified by parity, body mass index (BMI) and maternal size within the BMI range of 20.0-24.9. RESULTS Perinatal mortality rates (PMR) had a U-shaped distribution in parity groups, increased proportionately with maternal BMI, and had no association with maternal size within the normal BMI range. For each of these subgroups, SGA rates determined by the customised method showed strong association with the PMR. In contrast, SGA based on uncustomised, population-based centiles had poor correlation with perinatal mortality. The increased perinatal mortality risk in pregnancies of obese mothers was associated with an increased risk of SGA using customised centiles, and a decreased risk of SGA using population-based centiles. CONCLUSION The use of customised centiles to determine SGA improves the identification of pregnancies which are at increased risk of perinatal death.
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Sircar T, Chaudhri S, Francis A. Effect of neoadjuvant chemotherapy on oestrogen, progesterone, and HER-2 receptor expression in breast cancer. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e11588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e11588 Background: Neoadjuvant chemotherapy(NC) is used in treating locally advanced operable breast cancer. After surgery, further adjuvant treatment is offered based on the estrogen receptor (ER), progesterone receptor (PR) and HER2 status. Treatment post operatively can be based on the ER/PR/HER2 status of the core biopsy taken preoperatively. It is not a usual practice in the United Kingdom to repeat these markers on the surgical specimen. However a change in ER/PR or HER2 status following NC could have a profound effect on adjuvant treatment with the real possibility of appropriate therapy being unknowingly withheld. The aim of our study was to determine the percentage of patients whose ER/PR, HER2 receptor expression change with NC and if these changes lead to change in their adjuvant treatment. Methods: This is a retrospective study of 32 patients with locally advanced breast cancer who had NC followed by breast conservation surgery or mastectomy. Quick score (Q score) for ER/PR and the HER2 expression was measured both from the preoperative core biopsy and from the excision specimen following NC. Results: After NC, 5 patients had complete pathological response and 2 patients had residual ductal carcinoma in situ. 25(78%) patients had residual invasive malignancy. Quantitative change in Q scores for ER and PR was seen in 6 patients(24%) and 10 patients (40%) respectively. ER status changed from positive to negative in 1 patient(4%). PR status changed from positive to negative in 4 patients(16%) and from negative to positive in one patient (4%). One patient(4%) changed from HER2 negative to HER2 positive after NC. Conclusions: Change in 1 patient(4%) from HER2 negative to HER2 positive lead to change in adjuvant treatment who would have otherwise not received transzutumab.Q scores changed in 24% and 40% for ER and PR respectively, however, no change was observed with regards to hormonal adjuvant treatment. A study with a bigger cohort might address this issue. We suggest that ER/PR/HER2 status should routinely be checked in both core biopsy sample and also resection specimen. No significant financial relationships to disclose.
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Sircar T, Begum P, Francis A, Hallissey M. Day-case breast cancer surgery - is it feasible? Eur J Surg Oncol 2008. [DOI: 10.1016/j.ejso.2008.06.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Jacobsson B, Ahlin K, Francis A, Hagberg G, Hagberg H, Gardosi J. Cerebral palsy and restricted growth status at birth: population-based case-control study. BJOG 2008; 115:1250-5. [PMID: 18715410 DOI: 10.1111/j.1471-0528.2008.01827.x] [Citation(s) in RCA: 195] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To evaluate the association between growth status at birth and subsequent development of cerebral palsy in preterm and term infants. DESIGN Population-based case-controlled study. SETTING Cerebral palsy register in Western Sweden. Subjects Cohort of 334 singletons born between 1983 and 1990, with cerebral palsy diagnosed from age 4, and 668 singletons matched for gestation, gender and delivery unit. METHOD Growth status at birth was determined using small for gestational age (SGA) categories, with customised birthweight percentiles (SGAcust) based on the Swedish population. MAIN OUTCOME MEASURES Proportion of babies that were SGAcust, comparing cases and controls in three gestational age categories: early preterm (24-33 weeks), late preterm (34-36 weeks) and term (37+ weeks). RESULTS Of the 334 children with cerebral palsy, 87 (26.6%) were born early preterm, 27 (8.1%) late preterm and 218 (66%) at term. Children who had been born at term were more likely to have been SGA <1st customised percentile (SGAcust1) than their matched controls (OR 6.6, 95% CI 2.3-18.6). In contrast, children with cerebral palsy born preterm were not more likely to have been SGAcust1 (OR 0.9, 95% CI 0.4-1.9), and this applied to early preterm as well as late preterm births. For less severely small babies (SGA between 1st and 5th customised percentiles), the association with cerebral palsy remained significant for term births (OR 5.2, 95% CI 2.7-10.1) but was again not significant for preterm births. CONCLUSIONS Term singletons with severely SGA birthweights had a five- to seven-fold risk of developing cerebral palsy compared with gestational age-matched infants with birthweights within normal limits. For children born preterm, SGA was not more likely to be present in cases than in controls. These findings support the concept of cerebral palsy as a multifactorial condition and highlight the importance of antenatal surveillance of fetal growth.
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Figueras F, Meler E, Iraola A, Eixarch E, Coll O, Figueras J, Francis A, Gratacos E, Gardosi J. Customized birthweight standards for a Spanish population. Eur J Obstet Gynecol Reprod Biol 2008; 136:20-4. [PMID: 17287065 DOI: 10.1016/j.ejogrb.2006.12.015] [Citation(s) in RCA: 282] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2006] [Revised: 10/09/2006] [Accepted: 12/28/2006] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To analyse the biological factors affecting birthweight and to derive customized birthweight standards for a Spanish population. METHODS A retrospective cohort was created with all the singleton pregnancies delivered at term and free of pathology in our Institution. Birthweight was modeled by multiple linear regression from maternal (ethnic origin, maternal height, booking weight, smoking, and parity), and fetal (gender, gestational age) characteristics. RESULTS In addition to gestational age and sex, height, booking weight, ethnic origin, parity, and smoking all have significant and independent effects on birthweight. Women from East-Asia, Morocco and South-America had newborns on average 83 g, 74 g and 95 g heavier than White-European Spanish women. The effect of smoking was found to be dose-related. CONCLUSION We found the relative effect of the maternal and fetal characteristics to be very similar to that reported in previous studies. We report coefficients for ethnic groups that account for a sizeable proportion of the population composition of several European countries.
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Figueras F, Meler E, Eixarch E, Francis A, Coll O, Gratacos E, Gardosi J. Association of smoking during pregnancy and fetal growth restriction: subgroups of higher susceptibility. Eur J Obstet Gynecol Reprod Biol 2007; 138:171-5. [PMID: 18035476 DOI: 10.1016/j.ejogrb.2007.09.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2007] [Revised: 08/13/2007] [Accepted: 09/16/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To analyze the association between maternal smoking and fetal growth restriction, defined as a failure to achieve the growth potential, and to define subgroups of higher susceptibility for this association. STUDY DESIGN A definition of growth restriction by customized birthweight standards applied to 13,661 non-malformed singleton deliveries. Customization was performed by maternal ethnic origin, height, booking weight, parity, gestational age at delivery and fetal gender. The adjusted risk of smoking for customized smallness-for-gestational age and the identification of subgroups with higher susceptibility were assessed by logistic regression. RESULTS Overall, the adjusted odds ratio of smoking (all levels of exposure grouped) for the occurrence of growth restriction was 1.9 (95% confidence interval: 1.69-2.13). Smoking was etiologically responsible for 13.9% (95% confidence interval: 11.2-16.5) of the cases of growth restriction occurring in the population. Smoking resulted in an increasingly greater risk of growth restriction with progressive levels of cigarette consumption. The risk of smoking for fetal growth restriction was significantly greater in older women and those with a previous history of spontaneous preterm delivery. CONCLUSIONS Smoking is associated with a higher risk for growth restriction. In addition, older pregnant women and those with a previous history of preterm delivery have an increased susceptibility.
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Gardosi J, Clausson B, Francis A. The use of customised versus population-based birthweight standards in predicting perinatal mortality. BJOG 2007; 114:1301-2; author reply 1303. [PMID: 17877685 DOI: 10.1111/j.1471-0528.2007.01432.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yousuf RM, How SH, Amran M, Hla KT, Shah A, Francis A. Edwardsiella tarda septicemia with underlying multiple liver abscesses. THE MALAYSIAN JOURNAL OF PATHOLOGY 2006; 28:49-53. [PMID: 17694959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Edwardsiella tarda has recently been described as a member of the family Enterobacteriaceae. The genus Edwardsiella contains three species; E. hoshinae, E. ictaluri and E. tarda. Edwardsiella tarda is the only species which has been recognised as pathogenic to humans, especially in those with an underlying disease. The most common presentation is watery diarrhoea. Extra intestinal infections have been reported infrequently. Humans seem to be infected or colonised with Edwardsiella through ingestion or inoculation of a wound. This report is of a patient with multiple liver abscesses due to E. tarda who later developed bacterial peritonitis and septicaemic shock.
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Francis A, Preval H, Klotz S, Southard R. Intramuscular ziprasidone in the psychiatric emergency department: expanded sample. Ann Emerg Med 2004. [DOI: 10.1016/j.annemergmed.2004.07.075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Francis A, England DW, Rowlands DC, Wadley M, Walker C, Bradley SA. The diagnosis of invasive lobular breast carcinoma. Does MRI have a role? Breast 2004; 10:38-40. [PMID: 14965557 DOI: 10.1054/brst.2000.0183] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Invasive lobular breast carcinoma accounts for approximately 15% of all breast cancers and is difficult to detect using conventional breast imaging techniques. We report a comparison between clinical, ultrasound scan (USS), mammographic and magnetic resonance imaging (MRI) of 22 patients with invasive lobular breast carcinomas. Actual tumour size was ascertained by histopathology. MRI detected 21 of the 22 invasive lobular cancers whilst mammography and USS detected 16 and 20 respectively. 19 tumours were clinically palpable. MRI was more accurate at assessing tumour size than USS and clinical examination, both of which underestimated tumour size.
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Lane T, Francis A. Premenstrual symptomatology, locus of control, anxiety and depression in women with normal menstrual cycles. Arch Womens Ment Health 2003; 6:127-38. [PMID: 12720063 DOI: 10.1007/s00737-003-0165-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The present study was designed to investigate the relationships between premenstrual symptomatology, locus of control, anxiety, and depression in women with normal menstrual cycles. Sixty-nine female participants completed a survey, comprised of the Menstrual Distress Questionnaire (MDQ; Moos, 1968), Levenson's (1981) locus of control scales, the Depression Anxiety Stress Scale (DASS; Lovibond and Lovibond, 1995), and a questionnaire constructed by the researchers based on the DSM-IV criteria for Premenstrual Dysphoric Disorder (PMDD). Both overall and specific subtypes of premenstrual symptomatology were found to correlate with external locus of control, anxiety, and depression. In addition, locus of control was found to moderate the relationship between premenstrual symptomatology, anxiety and depression. Finally, women who were in the premenstrual phase when completing the questionnaire scored significantly lower on the internal scale than those in either the follicular or early luteal phases. It was concluded that an external locus of control may be associated with a susceptibility to depression or anxiety when certain premenstrual or postmenstrual changes are experienced.
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Francis A, England D, Rowlands D, Bradley S. Breast papilloma: mammogram, ultrasound and MRI appearances. Breast 2002; 11:394-7. [PMID: 14965701 DOI: 10.1054/brst.2002.0452] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Breast papilloma are difficult to diagnose by triple assessment. Their symptoms, clinical signs and radiological appearances are differing widely. In this paper, we report the symptoms and clinical signs of 35 patients with proven breast papilloma and consider the relative merits of mammography, ultrasound scans and magnetic resonance imaging in their assessment.
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Francis A. Additions and Corrections - Studies on the Directive Influence of Substituents in the Benzene Ring. III. The Active Agent in Aqueous Bromination. J Am Chem Soc 2002. [DOI: 10.1021/ja01689a614] [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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Abstract
Emergence of catatonia during electroconvulsive therapy (ECT) is unexpected, as catatonia responds well to ECT. We report four cases with onset of catatonia during ECT. Four inpatients with affective disorders (three without prior catatonia) developed catatonia by Bush-Francis criteria during a course of ECT. All four patients had been taking benzodiazepines, which were stopped 5-15 days before ECT. Two became catatonic after ECT no. 4, one after ECT no. 1, and one after ECT no. 10. The episodes of catatonia resolved promptly with the resumption of benzodiazepines. Two patients completed a course of ECT, whereas two received neuroleptics and/or antidepressants without further ECT. All showed improvements in their affective and psychotic symptoms. The cases illustrate the appearance of catatonia during a course of ECT and suggest recent cessation of benzodiazepines as a risk factor. Benzodiazepines relieve the catatonia, and ECT may be continued.
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Sadeghi N, Setser DW, Francis A, Czarnetzki U, Döbele HF. Quenching rate constants for reactions of Ar(4p′[1/2]0, 4p[1/2]0, 4p[3/2]2, and 4p[5/2]2) atoms with 22 reagent gases. J Chem Phys 2001. [DOI: 10.1063/1.1388037] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Thomas G, Pandey M, Mathew A, Abraham EK, Francis A, Somanathan T, Iype M, Sebastian P, Nair MK. Primary intraosseous carcinoma of the jaw: pooled analysis of world literature and report of two new cases. Int J Oral Maxillofac Surg 2001; 30:349-55. [PMID: 11518362 DOI: 10.1054/ijom.2001.0069] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Primary intraosseous carcinoma (PIOC) is a rare malignant neoplasm of the jaw. These tumours are believed to arise from the odontogenic epithelium and hence are also referred to as odontogenic carcinoma. A detailed search was made for squamous cell PIOC of the jaw in English literature using Medline Cancer CD. The data obtained were transferred onto dBase software. Two detailed case reports of patients treated at Regional Cancer Centre, Trivandrum during 1996 and 1997 were also included. A pooled analysis was carried out. Survival analysis was carried out using Kaplan-Meier method and log-rank statistics were used for comparing survival. A total of 35 cases were analysed, of which 33 were from published literature. The mean age of the patients at the time of diagnosis was 52.3 years with male to female ratio being 2.5:1. Posterior mandible was the predominant site. The median follow-up time was 28 months. Overall survival at 5 years was 37.8% (95% CI; 14.8-61.0) while the corresponding disease free survival was 29.8% (95% CI; 9.2-54.1). Primary intraosseous carcinoma is a rare tumour of jawbones, characterized by progressive swelling of the jaw, pain and loosening of tooth. The tumour is locally aggressive and metastasizes to regional nodes. The overall and disease free survival is poor with almost 50% patients failing loco-regionally within the first 2 years of follow-up.
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Clausson B, Gardosi J, Francis A, Cnattingius S. Perinatal outcome in SGA births defined by customised versus population-based birthweight standards. BJOG 2001; 108:830-4. [PMID: 11510708 DOI: 10.1111/j.1471-0528.2001.00205.x] [Citation(s) in RCA: 118] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine whether customised birthweight standard improves the definition of small for gestational age and its association with adverse pregnancy outcomes such as stillbirth, neonatal death, or low Apgar score. DESIGN Population based cohort study. POPULATION Births in Sweden between 1992-95 (n = 326,377). METHODS Risks of stillbirth, neonatal death, and Apgar score under four at five minutes were calculated for the lowest 10% birthweights according to population-based and customised standards, and were compared with the data from the group with birthweights over this limit. Population attributable risks for stillbirth using various birthweight centile cutoffs were calculated for the two standards. OUTCOME MEASURES Odds ratios and 95% confidence intervals for stillbirth, neonatal death and Apgar score under four at five minutes, and population attributable risks for stillbirth at different birthweight centiles. RESULTS Risks of stillbirth, neonatal death, and Apgar score under four at five minutes and population attributable risks of stillbirth were consistently higher if 'small for gestational age' was classified by a customised rather than by the population-based birthweight standard. Compared with infants who were not small for gestational age by both standards, the odds ratio for stillbirth was 6.1 (95% CI 5.0-7.5) for small for gestational age by customised standard only, whereas it was 1.2 (95 % CI 0.8-1.9) for small for gestational age by population standard only. CONCLUSIONS Compared with the population-based birthweight standard, a customised birthweight standard increases identification of fetuses at risk of stillbirth, neonatal death and Apgar score under 4 at 5 minutes, probably due to improved identification of fetal growth restriction.
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Van de Putte T, Zwijsen A, Lonnoy O, Rybin V, Cozijnsen M, Francis A, Baekelandt V, Kozak CA, Zerial M, Huylebroeck D. Mice with a homozygous gene trap vector insertion in mgcRacGAP die during pre-implantation development. Mech Dev 2001; 102:33-44. [PMID: 11287179 DOI: 10.1016/s0925-4773(01)00279-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In a phenotypic screen in mice using a gene trap approach in embryonic stem cells, we have identified a recessive loss-of-function mutation in the mgcRacGAP gene. Maternal protein is present in the oocyte, and mgcRacGAP gene transcription starts at the four-cell stage and persists throughout mouse pre-implantation development. Total mgcRacGAP deficiency results in pre-implantation lethality. Such E3.5 embryos display a dramatic reduction in cell number, but undergo compaction and form a blastocoel. At E3.0-3.5, binucleated blastomeres in which the nuclei are partially interconnected are frequently observed, suggesting that mgcRacGAP is required for normal mitosis and cytokinesis in the pre-implantation embryo. All homozygous mutant blastocysts fail to grow out on fibronectin-coated substrates, but a fraction of them can still induce decidual swelling in vivo. The mgcRacGAP mRNA expression pattern in post-implantation embryos and adult mouse brain suggests a role in neuronal cells. Our results indicate that mgcRacGAP is essential for the earliest stages of mouse embryogenesis, and add evidence that CYK-4-like proteins also play a role in microtubule-dependent steps in the cytokinesis of vertebrate cells. In addition, the severe phenotype of null embryos indicates that mgcRacGAP is functionally non-redundant and cannot be substituted by other GAPs during early cleavage of the mammalian embryo.
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Francis A, Thomas RD, McGregor A. Anterior cruciate ligament rupture: reconstruction surgery and rehabilitation. A nation-wide survey of current practice. Knee 2001; 8:13-8. [PMID: 11248563 DOI: 10.1016/s0968-0160(00)00073-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A database of the current practice of anterior cruciate ligament (ACL) reconstruction surgery in Great Britain was collated from a postal survey. This survey revealed that clear trends are emerging in the United Kingdom (UK) with regard to ACL reconstruction surgery (such as the type of graft used and timing of surgery) and rehabilitation. Certain issues, however, remain controversial, including bracing and knee range of movement. Clinical outcome measures are consistently used to judge operative success, but few specialists use defined objective measurements such as the IKDC scoring system.
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Abstract
OBJECTIVE AND BACKGROUND Electroconvulsive therapy (ECT) is highly effective for acute catatonia but its use in prolonged catatonia is not well established. We report three cases of prolonged catatonia with medical complications or comorbidities treated by ECT. METHOD Case reports. RESULTS A 24 year-old woman developed fever and autonomic instability after parenteral neuroleptics. Catatonia and autonomic signs persisted for 14 weeks. After minimal improvement from lorazepam, 15 bilateral ECTs led to resolution. A 26-year-old woman with a history of lupus erythematosus, complicated by lupus cerebritis with lesions in the cortex and basal ganglia and a communicating hydrocephalus, was catatonic for 9 weeks. Lorazepam produced marginal improvement. A series of 14 bilateral ECTs led to improved mobility, speech, and interaction, but the response was less robust than Case 1. A 40-year-old man with mental retardation and intermittent psychosis developed severe neuroleptic malignant syndrome and remained catatonic for 4 months. After lorazepam produced minimal improvement, his catatonia resolved with 20 bilateral ECTs. CONCLUSIONS ECT may improve prolonged catatonia with complex medical comorbidities, but may require many treatment sessions. Gross cerebral pathology may predict a less robust response. As for acute catatonia, ECT may resolve prolonged catatonia after benzodiazepines have failed.
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Chilton J, Maidment G, Marriott D, Francis A, Tobias G. Case study of a rainwater recovery system in a commercial building with a large roof. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s1462-0758(00)00032-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
A delirium presages a poor prognosis in hospitalized patients, but an incidental delirium is a feature of some psychiatric treatments. We report five cases in which delirium preceded the relief of affective and psychotic symptoms of a major mental illness. The experience stimulated a review of the literature on delirium in psychiatric treatments. Five inpatients (aged 53 to 69 years) with an exacerbation of chronic mental illness developed deliria from medications (n = 4) and electrolyte disturbance (n = 1). The deliria were managed with medication washout or correction of electrolyte imbalance. The progress of the patients was noted clinically and summarized. The clinical signs of delirium such as confusion, disorganized speech, sleep-wake cycle changes, and hallucinations persisted for 24 to 72 hours. As the delirium cleared, psychotic and affective symptoms improved or resolved. The improvements persisted for 1 to 5 months, with low doses of medications in two of the cases. A delirium may precede clinical improvement in affective and psychotic symptoms. Historically, some treatments for mental illness induce an incidental delirium (e.g., electroconvulsive therapy [ECT] and insulin coma). Why a delirium should presage a beneficial effect on psychosis is unclear, but the emergence of delirium may herald a beneficial pathophysiology.
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Francis A, Harries SA. Intraoperative axillary lymph node assessment in breast cancer. Breast 2000; 9:88-9. [PMID: 14731705 DOI: 10.1054/brst.2000.0131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Bedside assessment of axillary lymph node metastases in breast cancer is notoriously inaccurate. The aim of this study was to assess the accuracy of the clinical assessment of the presence of axillary node metastases in patients with breast cancer, both at the bedside and intraoperatively. Intraoperative assessment was significantly more accurate than bedside assessment, having an accuracy of 86%, compared with 66% of bedside clinical assessment. As axillary lymph node involvement is an important prognostic factor in breast cancer, this technique which has a high specificity and far higher sensitivity than bedside clinical assessment and may have a valuable role to play in planning management.
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