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Bernatsky S, Clarke A, Ramsey-Goldman R, Boivin JF, Joseph L, Rajan R, Manzi S. Breast cancer stage at time of detection in women with systemic lupus erythematosus. Lupus 2004; 13:469-72. [PMID: 15303575 DOI: 10.1191/0961203304lu1008xx] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Mounting evidence suggests an increased cancer risk in several autoimmune diseases, including systemic lupus erythematosus (SLE). However, greater scrutiny for cancer in subjects with chronic disease (compared to the general population) might explain this apparent association. If so, one would expect cancers in SLE to be diagnosed at earlier stages than in the general population. This might be particularly evident in cancers where screening is available, such as breast cancer. We linked the University of Pittsburgh lupus cohort with the Pennsylvania Cancer Registry to determine the frequency distribution for stage at diagnosis of invasive breast cancers in the SLE subjects. Data on staging of cancers occurring in the general population of Pennsylvania were obtained from The US Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute. A lower percentage of women with SLE presented with localized breast cancer (nine of the 16, 56.2%) compared to the general population of women (63.5%). Although not definitive, this evidence suggests that cancers in SLE are not necessarily diagnosed at earlier stages than in the general population.
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Bernatsky S, Ramsey-Goldman R, Gordon C, Joseph L, Boivin JF, Rajan R, Allen A, Moore AD, Leung MH, Clarke A. Factors associated with abnormal Pap results in systemic lupus erythematosus. Rheumatology (Oxford) 2004; 43:1386-9. [PMID: 15280571 DOI: 10.1093/rheumatology/keh331] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Previous studies have suggested that women with systemic lupus erythematosus (SLE) are at greater risk for cervical dysplasia than are women in the general population. However, the factors associated with abnormal Pap test results in SLE have not been well studied. We therefore aimed to determine the factors associated with lifetime occurrence of an abnormal Pap test in women with SLE, and the influence of immunosuppressive exposure on the odds of abnormal Pap test results occurring after diagnosis of SLE. METHODS Data were pooled from SLE cohorts from three centres. Self-report data were available on smoking, reproductive history, use of oral contraceptives (OC), history of sexually transmitted diseases (STDs) and whether the subjects had had cervical dysplasia on Pap testing. Logistic regression was used to examine the effect of these variables on the lifetime odds of cervical dysplasia. We then generated the adjusted odds ratio (OR) for the effect of immunosuppressive exposure on cervical dysplasia occurring after diagnosis of SLE. RESULTS History of STDs and use of OCs were positively associated with reports of cervical dysplasia in adjusted analyses. The ORs for the effect of immunosuppressives on abnormal Pap test occurrence (adjusted for race, age, smoking, nulliparity, OC use and history of STDs) after diagnosis of SLE was 1.6 (95% CI 1.0, 2.7). CONCLUSIONS A history of STDs and use of OCs were associated with abnormal Pap reports in this SLE sample. Immunosuppressive exposure may confer further risk to women with SLE.
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Clarke A, Rao M. Developing quality indicators to assess quality of care. Qual Saf Health Care 2004; 13:248-9. [PMID: 15289624 PMCID: PMC1743861 DOI: 10.1136/qhc.13.4.248] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Shenker N, Haigh R, Clarke A. Worse patient VAS occurs at weeks 7 and 8 after infliximab infusions. Ann Rheum Dis 2004; 64:502-3. [PMID: 15708905 PMCID: PMC1755390 DOI: 10.1136/ard.2004.021725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Cassidy B, Clarke A, Shahtahmasebi S. Quality of life: information and learning resources in supporting people with severe life-changing injuries to return to independence. ScientificWorldJournal 2004; 4:536-43. [PMID: 15311329 PMCID: PMC5956379 DOI: 10.1100/tsw.2004.110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
This paper reports the first stages of the development of an integrated care model for people with massive sudden change in their lives with special reference to spinal cord injuries. The model aims to be holistic by placing the patient at the centre of the service. In addition to providing medical care for physical injuries, the model emphasises at the outset that regaining a good quality of life postinjury is expected. There is quality of life after change if individuals and their support network are provided with access to quality information and evidence for them to make informed choices. In New Zealand, this has been referred to as “life beyond bugger”!
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McPherson K, Metcalfe MA, Herbert A, Maresh M, Casbard A, Hargreaves J, Bridgman S, Clarke A. Severe complications of hysterectomy: the VALUE study. BJOG 2004; 111:688-94. [PMID: 15198759 DOI: 10.1111/j.1471-0528.2004.00174.x] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To model the determinants of serious operative and post-operative complications of hysterectomy and their potential risk factors. DESIGN A prospective cohort of women undergoing hysterectomies for benign indications in 1994/1995, with a six-week postsurgery follow up. POPULATION AND SETTING A total of 37,512 women from 276 NHS and 145 private hospitals in England, Wales and Northern Ireland, originally recruited to compare the outcomes of endometrial destruction with those of hysterectomy. METHODS Gynaecologists reported hysterectomies for non-malignant indications carried out during a 12-month period beginning in October 1994 and follow up data were obtained at outpatient follow up six weeks postsurgery. Odds ratios of severe complications by indication and method, adjusting for measured intrinsic risk factors, were calculated. MAIN OUTCOME MEASURES Severe operative and post-operative complications. RESULTS Severe operative complications occurred in 3%. The risk decreased with age and increased with greater parity and history of serious illness. Women with symptomatic fibroids (4.4%, 95% CI 3.9-4.9) experienced more complications than women with dysfunctional uterine bleeding (3.6%, 3.2-3.8), adjusted odds ratio (OR) = 1.3 (95% CI 1.1-1.6). Laparoscopic procedures (6.1%) doubled the risk of operative complications of abdominal hysterectomy (3.6%) (adjusted OR = 1.9, 1.5-2.5). Post-operative complications occurred in around 1% of women, with a slight decrease with increasing age, and the strongest risk factor was a history of operative complications. Relative to dysfunctional uterine bleeding (1.0%), a higher risk for fibroids (1.2%) persisted after adjustments (RR = 1.5, 1.1-2.0). Both vaginal (1.2%) and laparoscopic (1.7%) techniques had significantly higher adjusted risks than abdominal operations (0.9%), RR = 1.4 (1.0-1.9) and RR = 1.6 (1.0-2.7). There were no operative deaths; 14 women died within the six-week postsurgery (a crude mortality rate of 3.8/1000, 2.5-6.4). CONCLUSIONS Hysterectomy is a common, routine surgery with comparatively rare serious complications. However, younger women, women with more vascular pelvis, who undergo hysterectomy, especially laparoscopically assisted vaginal surgery for symptomatic fibroids, are at most risk of experiencing severe complications both operatively and post-operatively. Therefore, a less invasive alternative treatment for symptomatic fibroids could particularly benefit this group of women, while less invasive treatments for dysfunctional uterine bleeding, such as various methods of endometrial ablations or resections, would need to meet the current low levels of clinical complications in order to replace hysterectomy.
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Bernatsky S, Clarke A, Ramsey-Goldman R, Joseph L, Boivin JF, Rajan R, Moore AD, Leung MH, Allen A, Gordon C. Hormonal exposures and breast cancer in a sample of women with systemic lupus erythematosus. Rheumatology (Oxford) 2004; 43:1178-81. [PMID: 15226516 DOI: 10.1093/rheumatology/keh282] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To determine if breast cancer risk in women with SLE is modified by a history of exposure to hormone replacement therapy (HRT) or oral contraceptives (OC), after adjusting for other risk factors. METHODS Data were pooled from SLE cohorts at three centres. For each female cohort member (n = 871), the probability of developing breast cancer was estimated from factors (age, parity, age at first live birth, age of menarche, personal history of benign breast disease, family history) in the Gail model, an established tool for predicting breast cancer risk. From these probabilities, the expected number of breast cancers for the cohort was estimated. Actual occurrence of cases was determined by linkage with regional cancer registries. Standardized incidence ratios (SIRs; ratio of cancers observed to expected) were calculated, with subgroup analyses according to HRT and OC exposure. RESULTS In the cohort, 15 breast cancers occurred vs 7.2 predicted [SIR 2.1, 95% confidence interval (CI) 1.1, 3.5]. When controlling for Gail model risk factors, estimates were similar for women never exposed to HRT vs those exposed to HRT. Adjusted SIR estimates appeared similar also for women exposed or not exposed to OC. CONCLUSIONS Although not definitive, the data suggest that the breast cancer experience in this sample is not completely explained by factors such as reproductive and family history, or by exogenous hormonal exposures. Other determinants, including medication exposures or genetic factors (possibly related to oestrogen receptors or metabolism) may be important. Variations in these factors might explain why an elevated risk of breast cancer has not been apparent in all SLE populations.
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Louis S, Bassett M, Clarke A, Thomson A. Anaesthetic support for endoscopic retrograde cholangio pancreatograms in Australian teaching hospitals. Intern Med J 2004; 34:368-9. [PMID: 15228404 DOI: 10.1111/j.1445-5994.2004.00617.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: 11/27/2022]
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Bernatsky S, Pinaeu CA, Gans M, Clarke A. Adherence to guidelines for the monitoring of antimalarial-related retinal toxicity. Rheumatology (Oxford) 2004; 43:1058-9; author reply 1059. [PMID: 15258297 DOI: 10.1093/rheumatology/keh232] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Clarke A, Dewnany G, Neumann L, Wallace WA. Glenothoracic fusion. An adjunct to radical scapulectomy. THE JOURNAL OF BONE AND JOINT SURGERY. BRITISH VOLUME 2004; 86:531-5. [PMID: 15174548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
We describe a surgical procedure used to achieve glenothoracic fusion after one-stage radical, near total scapulectomy for primary or secondary malignant lesions in six patients. The aim was complete excision of the lesion and preservation of the glenoid to provide a fulcrum for movement of the arm. Post-operative assessment involved determination of the range of movement and the application of the Musculoskeletal Tumour Society score and the Constant score to evaluate function. The results showed that a functional range of movement was attainable despite such radical surgery, although there was a considerable reduction in power and ability to lift.
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Abstract
We describe a surgical procedure used to achieve glenothoracic fusion after one-stage radical, near total scapulectomy for primary or secondary malignant lesions in six patients. The aim was complete excision of the lesion and preservation of the glenoid to provide a fulcrum for movement of the arm. Post-operative assessment involved determination of the range of movement and the application of the Musculoskeletal Tumour Society score and the Constant score to evaluate function. The results showed that a functional range of movement was attainable despite such radical surgery, although there was a considerable reduction in power and ability to lift.
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Clarke A, Butler PEM. Patient Selection for Facial Transplantation II: Psychological Considerations. Int J Surg 2004; 2:116-7; discussion 117-8. [PMID: 17462236 DOI: 10.1016/s1743-9191(06)60060-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Clarke A, Johnson ES, Mallard N, Corn TH, Johnston A, Boyce M, Warrington S, MacMahon DG. A new low-dose formulation of selegiline: clinical efficacy, patient preference and selectivity for MAO-B inhibition. J Neural Transm (Vienna) 2004; 110:1257-71. [PMID: 14628190 DOI: 10.1007/s00702-003-0042-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Three studies were performed using a fast dissolving formulation of selegiline hydrochloride designed for buccal absorption "Zydis Selegiline". The aim of the first study was to compare the therapeutic efficacy of Zydis Selegiline (1.25 mg or 10 mg) with conventional selegiline hydrochloride tablets "conventional selegiline tablets" (10 mg) in patients with Parkinson's disease (PD) who were previously treated with conventional selegiline tablets as an adjunct to levodopa/dopamine agonist therapy. Patients were observed for 4 weeks to ensure that they were stable. Stable patients (n=197) were then randomised to continue with conventional selegiline tablets 10 mg (n=68), or to treatment with Zydis Selegiline 1.25 mg (n=64) or Zydis Selegiline 10 mg (n=62) for 12 weeks in this randomised, parallel group study. A further aim was to establish the acceptability of Zydis Selegiline compared with conventional selegiline tablets. Patient preference for Zydis Selegiline was also evaluated in a second study, a single-dose, randomised, two-way crossover study conducted in patients with PD (n=148). Patients were stratified by the presence or absence of swallowing and salivation problems and were randomised to either Zydis Selegiline 5 mg or a placebo fast-dissolving formulation. In a third study, the degree of potentiation of the tyramine pressor effect following Zydis Selegiline was compared with that following conventional selegiline tablets in healthy volunteers. A total of 24 healthy volunteers were randomised to receive Zydis Selegiline 1.25 mg or conventional selegiline tablets 10 mg for 14-16 days in an open-label, randomised parallel group study. Both Zydis Selegiline (1.25 mg and 10 mg) treatments were shown to be therapeutically equivalent to conventional selegiline tablets 10 mg based on comparison of mean total Unified Parkinson's Disease Rating Scale (UPDRS) scores. Therapeutic equivalence was defined a priori as the 90% confidence interval (CI) for the difference in total UPDRS scores between groups to lie entirely within the range +/-5. The difference (90% CI) in mean adjusted total UPDRS between Zydis Selegiline 1.25 mg and conventional selegiline tablets 10 mg was -2.50 (-4.84, -0.17), and for Zydis Selegiline 10 mg and conventional selegiline tablets 10 mg, 0.04 (-2.30, 2.38). For the motor subscores of the UPDRS, differences between adjusted means (90% CI) compared with the conventional selegiline tablets group were: Zydis Selegiline 1.25 mg, -2.14 (-3.94, -0.33) and Zydis Selegiline 10 mg, -0.90 (-2.70, +0.91). Patients who switched from conventional selegiline tablets to Zydis Selegiline 1.25 mg showed a slight improvement in UPDRS scores following 12 weeks of treatment (standard error of difference 1.039; p=0.01). In the single-dose crossover study, most (61%) patients liked Zydis Selegiline 5 mg; a significantly greater proportion than the null hypothesis of 50% (p<0.002). However, only 62 patients (46%) indicated that they liked the taste of Zydis Selegiline. Nevertheless, the proportion of patients who preferred Zydis Selegiline (65%) to their usual medication was significantly greater than the null hypothesis of 50% (p<0.001). Similar findings were demonstrated in the 12-week study where a higher proportion of patients who received up to 3 months of treatment indicated a preference for either Zydis Selegiline 1.25 mg (90%) or Zydis Selegiline 10 mg (86%) over conventional selegiline tablets 10 mg. More than 90% of patients found Zydis Selegiline easy to take, with 61% rating it as extremely easy. Most (81%) patients taking Zydis Selegiline 1.25 mg liked the taste compared with 45% taking Zydis Selegiline 5 mg (in the previous study). Zydis Selegiline did not potentiate the tyramine effect: a pressor effect was elicited after 400 mg tyramine both before and after 14 days of treatment with Zydis Selegiline 1.25 mg. In contrast, after 14 days treatment with conventional selegiline tablets 10 mg, the threshold dose required to elicit the tyramine pressor response was significantly (p<0.0001) reduced from 400 mg to 200 mg. In summary, Zydis Selegiline at doses of 1.25 mg and 10 mg was therapeutically equivalent to conventional selegiline tablets 10 mg. The Zydis Selegiline formulation was well-liked by all patients, with most preferring Zydis Selegiline 1.25 mg to their usual selegiline tablet. Furthermore, Zydis Selegiline was well tolerated and, unlike conventional selegiline tablets, appeared to retain specificity for inhibition of monoamine oxidase type B (MAO-B), since it did not potentiate the pressor response to tyramine.
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Clarke A, Brewer F, Johnson ES, Mallard N, Hartig F, Taylor S, Corn TH. A new formulation of selegiline: improved bioavailability and selectivity for MAO-B inhibition. J Neural Transm (Vienna) 2004; 110:1241-55. [PMID: 14628189 DOI: 10.1007/s00702-003-0036-4] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Seven randomised comparative studies were conducted in healthy volunteers to compare the pharmacokinetic and pharmacodynamic profiles of selegiline hydrochloride in a new formulation designed for buccal absorption "Zydis Selegiline" (1.25-10 mg) with conventional selegiline hydrochloride tablets "conventional selegiline tablets" (10 mg). A total of 156 healthy volunteers participated in these studies. Plasma concentrations of selegiline and its primary metabolites, N-desmethylselegiline (DMS), l-amphetamine (AMT), and l-methamphetamine (MET) were measured using Gas Chromatography Mass Spectrometry (GCMS) and gas liquid chromatography (GLC) assays. Inhibition of monoamine-oxidase type B (MAO-B) and monoamine oxidase type A (MAO-A) activity was determined by measurement of as beta-phenylethylamine (PEA) by GCMS and 5-hydroxyindoleacetic acid (5-HIAA) by High Performance Liquid Chromatography (HPLC) assays. Almost a third (2.96 mg) of a 10 mg selegiline dose in Zydis Selegiline was absorbed pre-gastrically (predominantly buccally) within 1 minute. Mean [SD] area-under-the curve (AUC(0- infinity)) values following Zydis Selegiline 10 mg (5.85 [7.31] ng.h/mL) were approximately five times higher than those following conventional selegiline tablets 10 mg (1.16 [1.05] ng.h/mL). In contrast, plasma concentrations of metabolites were significantly ( p<0.001) lower following Zydis Selegiline 10 mg than following conventional selegiline tablets 10 mg. Plasma concentrations of selegiline and its metabolites increased in a dose-dependent manner over the dose-range Zydis Selegiline 1.25-5 mg. Bioavailability was determined using AUC and peak plasma concentrations (C(max)). The C(max) of selegiline was similar following administration of Zydis Selegiline 1.25 mg (1.52 ng/mL) or conventional selegiline tablets 10 mg (1.14 mg/mL). The range of values for AUC(0- infinity) and C(max) following Zydis Selegiline 1.25 mg were entirely contained within the range following conventional selegiline tablets 10 mg, with a much higher variability of plasma selegiline concentrations occurring after conventional selegiline tablets than after Zydis Selegiline. As expected, peak plasma concentrations for DMS, AMT and MET were consistently lower after Zydis Selegiline 1.25 mg (1.19, 0.34, 0.93 ng/ml, respectively) than after conventional selegiline tablets 10 mg (18.37, 3.60, 12.92 ng/ml, respectively). A significant (r=0.0001) correlation between daily PEA excretion (a measure of brain MAO-B inhibition) and the log-transformed AUC((0-t)) for selegiline was demonstrated. Mean daily PEA excretion was similar following Zydis Selegiline 1.25 mg and conventional selegiline tablets 10 mg (13.0 microg versus 17.6 microg). In contrast, there was no correlation between PEA excretion and selegiline metabolites, indicating that selegiline metabolites do not significantly inhibit MAO-B. Urinary excretion of 5-HIAA (used as a marker for MAO-A inhibition) was unrelated to plasma concentrations of selegiline or DMS following single or repeat dosing of Zydis Selegiline 1.25 mg or conventional selegiline tablets 10 mg. However, comparison of treatment groups revealed a significantly lower excretion of 5-HIAA in the conventional selegiline tablets 10 mg group than in the Zydis Selegiline 1.25 mg group after repeated administration over 13 days. In summary, by reducing the opportunity for first-pass metabolism, the absorption of selegiline from Zydis Selegiline was more efficient and less variable than from conventional selegiline tablets. Compared with conventional selegiline tablets 10 mg, Zydis Selegiline 1.25 mg yielded similar plasma concentrations of selegiline and degree of MAO-B inhibition, but markedly reduced concentrations of the principal metabolites. Thus, the lower but equally MAO-B inhibitory dose of selegiline in Zydis Selegiline 1.25 mg, which is associated with lower concentrations of potentially harmful metabolites, could offer a safer and more predictable treatment in the management of patients with Parkinson's disease.
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Hill CJ, Lane CM, Long C, Clarke A, Pilz DT. Two brothers with trichiasis, entropion and corneal scarring, sensorineural hearing loss, progressive thinning of scalp hair, mild learning difficulties and distinct facial features. A new syndrome? Clin Dysmorphol 2004; 13:75-80. [PMID: 15057121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Two brothers with very similar phenotypes involving trichiasis (misdirected lashes), entropion with corneal abrasions, strabismus, progressive thinning of the scalp hair, sensorineural hearing impairment, mild learning difficulties, and inguinal hernias are described. They have similar, distinctive facial features with deep-set eyes, a high nasal bridge and a short philtrum. Both brothers are carriers of a maternally inherited apparently balanced translocation of chromosomes 11 and 18: 46,XY, t(11;18)(p13;q21)mat. However, this is thought to be coincidental, since their younger brother also carries this translocation and is phenotypically normal. Although they have many features that are found in the ectodermal dysplasia syndromes, their combination of features is distinct and has to our knowledge not been previously reported.
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Mannan A, Ghani S, Sen SL, Clarke A, Butler PEM. The Problem of Acid Violence in Bangladesh. ACTA ACUST UNITED AC 2004. [DOI: 10.1016/s1743-9191(06)60025-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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297
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Carmichael GR, Tang Y, Kurata G, Uno I, Streets D, Woo JH, Huang H, Yienger J, Lefer B, Shetter R, Blake D, Atlas E, Fried A, Apel E, Eisele F, Cantrell C, Avery M, Barrick J, Sachse G, Brune W, Sandholm S, Kondo Y, Singh H, Talbot R, Bandy A, Thorton D, Clarke A, Heikes B. Regional-scale chemical transport modeling in support of the analysis of observations obtained during the TRACE-P experiment. ACTA ACUST UNITED AC 2003. [DOI: 10.1029/2002jd003117] [Citation(s) in RCA: 145] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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298
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Crawford J, Olson J, Davis D, Chen G, Barrick J, Shetter R, Lefer B, Jordan C, Anderson B, Clarke A, Sachse G, Blake D, Singh H, Sandolm S, Tan D, Kondo Y, Avery M, Flocke F, Eisele F, Mauldin L, Zondlo M, Brune W, Harder H, Martinez M, Talbot R, Bandy A, Thornton D. Clouds and trace gas distributions during TRACE-P. ACTA ACUST UNITED AC 2003. [DOI: 10.1029/2002jd003177] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Martin TC, Clarke A. A case control study of the prevalence of perinatal complications associated with fetal macrosomia in Antigua and Barbuda. W INDIAN MED J 2003; 52:231-4. [PMID: 14649106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
The prevalence of obstetric, perinatal and neonatal complications associated with fetal macrosomia at Holberton Hospital in Antigua and Barbuda was assessed by a retrospective, case-control study. All babies of birthweight (BW) greater than 4.5 kg born between July 1991 and January 1997 and all babies with BW greater than 4.0 kg born between July 1991 and January 1995, were included. Control babies, were selected from those born on the same day as the index case. Babies of BW > 4.0 kg and babies of BW > 4.5 kg were 5.7% and 1% of births respectively Records were complete for 157 large babies (40 with BW > 4.5 kg) and 157 control babies < 4.0 kg. Mothers of large babies were significantly older, more parous, more likely to have diabetes mellitus, hypertension, and deliver after 40 weeks gestation. At delivery, mothers of large babies were more likely to bleed. Large babies had lower one minute and five minute Apgar score, were more likely to be meconium stained, have respiratory distress, have birth trauma or dystocia and to be admitted to Special Care Nursery. There was no difference in Caesarean section rate, hospital days, neonatal jaundice or mortality. Babies with BW > 4.5 kg had mortality of 7.5% versus 1.8% for those < 4.5 kg. Fetal macrosomia remains a difficult obstetrical problem associated with significant maternal, perinatal and neonatal consequences. Morbidity and mortality are still significant in developed and developing countries alike.
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Rumsey N, Clarke A, White P. Exploring the psychosocial concerns of outpatients with disfiguring conditions. J Wound Care 2003; 12:247-52. [PMID: 12894695 DOI: 10.12968/jowc.2003.12.7.26515] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE This study was undertaken to establish the extent and type of psychosocial need in outpatients attending for treatment for a variety of disfiguring conditions. METHOD A total of 220 outpatients receiving treatment for burns, skin conditions or head and neck cancer, together with those seeking plastic surgery for other appearance concerns, completed standardised measures of anxiety, depression, social anxiety and quality of life. Participants also completed a semi-structured interview exploring individual concerns and satisfaction with care. RESULTS A considerable proportion of the outpatients with disfiguring conditions experienced psychosocial difficulties, displaying raised levels of anxiety, depression, social anxiety and social avoidance and reduced quality of life. Levels of psychosocial distress were not well predicted by the severity of disfigurement. CONCLUSION The psychosocial needs of these patients are not well met in the outpatient setting. Recommendations are made on how patients' concerns might be more effectively addressed.
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