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Ng K, Coleman L, Titcomb D, Crouch N. 053 Totally extraperitoneal approach (TEP) for gonadectomy for differences in sex development (DSD): Report of 2 cases. Eur J Obstet Gynecol Reprod Biol 2022. [DOI: 10.1016/j.ejogrb.2022.02.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Habota T, Sandu AL, Waiter GD, McNeil CJ, Steele JD, Macfarlane JA, Whalley HC, Valentine R, Younie D, Crouch N, Hawkins EL, Hirose Y, Romaniuk L, Milburn K, Buchan G, Coupar T, Stirling M, Jagpal B, MacLennan B, Priba L, Harris MA, Hafferty JD, Adams MJ, Campbell AI, MacIntyre DJ, Pattie A, Murphy L, Reynolds RM, Elliot R, Penton-Voak IS, Munafò MR, Evans KL, Seckl JR, Wardlaw JM, Lawrie SM, Haley CS, Porteous DJ, Deary IJ, Murray AD, McIntosh AM. Cohort profile for the STratifying Resilience and Depression Longitudinally (STRADL) study: A depression-focused investigation of Generation Scotland, using detailed clinical, cognitive, and neuroimaging assessments. Wellcome Open Res 2022; 4:185. [PMID: 35237729 PMCID: PMC8857525 DOI: 10.12688/wellcomeopenres.15538.2] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 11/20/2022] Open
Abstract
STratifying Resilience and Depression Longitudinally (STRADL) is a population-based study built on the Generation Scotland: Scottish Family Health Study (GS:SFHS) resource. The aim of STRADL is to subtype major depressive disorder (MDD) on the basis of its aetiology, using detailed clinical, cognitive, and brain imaging assessments. The GS:SFHS provides an important opportunity to study complex gene-environment interactions, incorporating linkage to existing datasets and inclusion of early-life variables for two longitudinal birth cohorts. Specifically, data collection in STRADL included: socio-economic and lifestyle variables; physical measures; questionnaire data that assesses resilience, early-life adversity, personality, psychological health, and lifetime history of mood disorder; laboratory samples; cognitive tests; and brain magnetic resonance imaging. Some of the questionnaire and cognitive data were first assessed at the GS:SFHS baseline assessment between 2006-2011, thus providing longitudinal measures relevant to the study of depression, psychological resilience, and cognition. In addition, routinely collected historic NHS data and early-life variables are linked to STRADL data, further providing opportunities for longitudinal analysis. Recruitment has been completed and we consented and tested 1,188 participants.
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Habota T, Sandu AL, Waiter GD, McNeil CJ, Steele JD, Macfarlane JA, Whalley HC, Valentine R, Younie D, Crouch N, Hawkins EL, Hirose Y, Romaniuk L, Milburn K, Buchan G, Coupar T, Stirling M, Jagpal B, MacLennan B, Priba L, Harris MA, Hafferty JD, Adams MJ, Campbell AI, MacIntyre DJ, Pattie A, Murphy L, Reynolds RM, Elliot R, Penton-Voak IS, Munafò MR, Evans KL, Seckl JR, Wardlaw JM, Lawrie SM, Haley CS, Porteous DJ, Deary IJ, Murray AD, McIntosh AM. Cohort profile for the STratifying Resilience and Depression Longitudinally (STRADL) study: A depression-focused investigation of Generation Scotland, using detailed clinical, cognitive, and neuroimaging assessments. Wellcome Open Res 2021; 4:185. [PMID: 35237729 PMCID: PMC8857525 DOI: 10.12688/wellcomeopenres.15538.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 08/18/2023] Open
Abstract
STratifying Resilience and Depression Longitudinally (STRADL) is a population-based study built on the Generation Scotland: Scottish Family Health Study (GS:SFHS) resource. The aim of STRADL is to subtype major depressive disorder (MDD) on the basis of its aetiology, using detailed clinical, cognitive, and brain imaging assessments. The GS:SFHS provides an important opportunity to study complex gene-environment interactions, incorporating linkage to existing datasets and inclusion of early-life variables for two longitudinal birth cohorts. Specifically, data collection in STRADL included: socio-economic and lifestyle variables; physical measures; questionnaire data that assesses resilience, early-life adversity, personality, psychological health, and lifetime history of mood disorder; laboratory samples; cognitive tests; and brain magnetic resonance imaging. Some of the questionnaire and cognitive data were first assessed at the GS:SFHS baseline assessment between 2006-2011, thus providing longitudinal measures relevant to the study of depression, psychological resilience, and cognition. In addition, routinely collected historic NHS data and early-life variables are linked to STRADL data, further providing opportunities for longitudinal analysis. Recruitment has been completed and we consented and tested 1,188 participants.
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Chalmers RM, Campbell B, Crouch N, Davies AP. Clinical laboratory practices for detection and reporting of Cryptosporidium in community cases of diarrhoea in the United Kingdom, 2008. ACTA ACUST UNITED AC 2010; 15. [PMID: 21144447 DOI: 10.2807/ese.15.48.19731-en] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
To identify procedures employed by publicly funded clinical diagnostic laboratories in the United Kingdom (UK) for the detection of Cryptosporidium in community cases of diarrhoea, a telephone survey was conducted between August 2008 and January 2009 of all such laboratories that test stools from community-based patients. All 200 laboratories responded: 145 (72.5%) tested all stool samples for Cryptosporidium, while 55 (27.5%) applied selection criteria. There were country and regional differences in the proportion of laboratories selectively testing stools, which were significantly correlated with Cryptosporidium report rates to national surveillance (Spearman's rank correlation coefficient (rs)=0.61, degrees of freedom (df)=11, p=0.03). Understanding of laboratory practice is fundamental to interpreting trends in surveillance data, estimating disease burden and identifying outbreaks, as well as providing important background information against which changes and effects of new public health regulations can be measured.
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Affiliation(s)
- R M Chalmers
- Cryptosporidium Reference Unit, Public Health Wales Microbiology, Singleton Hospital, Swansea, Wales, United Kingdom.
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Abstract
OBJECTIVE To determine whether real-time ultrasound measurement of multiple linear dimensions of the bladder could be used to estimate total bladder volumes of women in labour. AIM To create a simple reproducible formula using ultrasound techniques to help estimate total bladder volumes of women in labour. This may prevent unnecessary catheterisation and conversely, avoid failure to catheterise when indicated, thereby reducing the complications associated with catheterisation and bladder overdistension. DESIGN Prospective, observational study of women in labour. SETTING Delivery Suite, Obstetric Hospital, University College London Hospitals. POPULATION Forty-nine women in labour recommended for catheterisation by their attending midwives. METHOD A real-time ultrasound scanner was used to measure bladder diameters in two planes: transverse width and height, and sagittal width and height. A Foley's catheter was inserted and the bladder drained into a graduated bowl under sterile conditions. These values and urine volumes were recorded and a formula for detecting bladder volumes above 300 mL was developed using linear regression methods and the Bland-Altman limits of agreement. MAIN OUTCOME MEASURE Sensitivity and specificity of derived formulae in predicting bladder volume from ultrasound measurements. Correctly predicted volumes greater than 300 mL. RESULTS Among the 49 women, 36 were nulliparous and 13 were multiparous. All had full-term pregnancies with cephalic presentation and were in active labour with cervical dilatations ranging from 3 to 10 cm. There were no previous caesarean sections among the multiparous women. Thirty-nine women had epidural analgesia. Indications for catheterisation included a palpable bladder per abdomen, or the interval from last urine voided. The catheterised volumes ranged from 30 to 720 mL with a median of 150 mL. The new equation (0.68 x h x d x w) had a sensitivity of 77% (95% CI 46-95%) and specificity of 86% (95% CI 71-95%) for detecting bladder volumes greater than 300 mL. In order to ensure that about 95% of women in need of catheterisation are detected, the above equation was improved using the Bland-Altman limits of agreement. The sensitivity of this final equation (1.74 x h x d x w) was 100% (95% CI 75-100%) and the specificity dropped to 36% (95% CI 21-54%). CONCLUSION It is possible to use real-time ultrasound in estimation of total bladder volumes of women in labour. The implications are that all of those normally selected as being in need of catheterisation could be detected, while about a quarter of those women would avoid unnecessary catheterisation.
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Affiliation(s)
- B Gyampoh
- Obstetric Hospital, University College London Hospitals, UK
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Abstract
The bulbs of Ammocharis coranica yielded eight alkaloids: lycorine, acetylcaranine and crinamine, which have been reported previously from A. coranica, 1-O-acetyllycorine, hippadine, 6 alpha-hydroxypowelline and hamayne, which have been reported from other members of the Amaryllidaceae, 1-O-acetyl-9-O-demethylpuviine, which has not been described previously, and the known cycloartane compounds: 24-methylenecycloartan-3 beta-ol, cycloeucalenol, cycloeucalenone and also 24-methylenepollinastanone, which has not been described previously.
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Affiliation(s)
- N Koorbanally
- Department of Chemistry, University of Natal, Durban, South Africa
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Mosedale JR, Charrier B, Crouch N, Janin G, Savill PS. Variation in the composition and content of ellagitannins in the heartwood of European oaks (Quercus robur and Q petraea). A comparison of two French forests and variation with heartwood age. ACTA ACUST UNITED AC 1996. [DOI: 10.1051/forest:19960508] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Butler JE, Pringnitz DJ, Martens CL, Crouch N. Bovine-associated mucoprotein: I. Distribution among adult and fetal bovine tissues and body fluids. Differentiation 1980; 17:31-40. [PMID: 6157596 DOI: 10.1111/j.1432-0436.1980.tb01079.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Bovine-associated mucoprotein (BAMP), solubilized with water from the delipidated membranes of bovine milk fat globules, is not restricted to fat globules or to the alveolar epithelial cells from which they are formed. BAMP also has a widespread distribution on other bovine glandular epithelial cells and on undifferentiated cells in lymphoid germinal centers and in several fetal tissues. Free BAMP is present in bovine colostrum, milk, other secretory fluids, and in fetal serum but is absent from adult and colostrum-deprived calf sera. In bronchoalveolar fluids, BAMP is preferentially found in the mucus-rich fraction. BAMP is antigenically distinct from all adult serum proteins, free secretory component, beta 2-microglobulin, lactoferrin, alpha-lactalbumin, beta-lactoglobulin, and five different caseins. BAMP as a free protein constitutes one-sixth of the total amount of BAMP present in milk. The BAMP-related component of fetal serum lacks antigenic determinants present on the BAMP of milk as demonstrated by immunoprecipitation and partial blocking of immunofluorescence. The fetal component is not fetuin or alpha 1-fetoprotein. These data suggest that BAMP may be useful in studies of the membranes of proliferating or differentiating epithelial cells.
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Ven Horst M, Crouch N. Training medical technologists in instrumentation. Am J Med Technol 1969; 35:568-72. [PMID: 5373972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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