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Craig E, Bland R, Ndirangu J, Reilly JJ. Use of mid-upper arm circumference for determining overweight and overfatness in children and adolescents. Arch Dis Child 2014; 99:763-6. [PMID: 24890851 PMCID: PMC4112423 DOI: 10.1136/archdischild-2013-305137] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess the use of mid-upper arm circumference (MUAC) for identification of overweight and overfatness in rural South African children and adolescents. METHODS Anthropometric data (weight, height, MUAC and % body fat) from a cross-sectional sample of 978 black South African 5-14-year-olds were analysed. Receiver operating characteristic (ROC) curve analysis determined the validity of MUAC as a proxy for determining overweight and overfatness. FINDINGS Area under the curve (AUC) results were generally high. Boys and girls aged 10-14 years had ROC-AUC for overfatness classed as 'excellent', 0.97 and 0.98 respectively. Cut-points in the MUAC distribution which optimised the ROC-AUC for identification of overfatness and obesity were determined for boys and girls aged 5-9 and 10-14 years, and had high sensitivity and specificity. CONCLUSIONS MUAC may have potential for clinical and surveillance applications as an accurate yet simple and widely available indicator of overweight and overfatness in children and adolescents in resource-poor settings.
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McFarland M, Craig E, Lioe TF, Dobbs SP, McCluggage WG. Artefactual displacement of cervical epithelium showing CIN III to fallopian tubes during laparoscopic hysterectomy with intrauterine balloon manipulator. Histopathology 2014; 65:139-41. [DOI: 10.1111/his.12370] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mathew AV, Craig E, Al-Mahmoud R, Batty R, Raghavan A, Mordekar SR, Chan J, Connolly DJA. Paediatric post-septal and pre-septal cellulitis: 10 years' experience at a tertiary-level children's hospital. Br J Radiol 2013; 87:20130503. [PMID: 24288398 DOI: 10.1259/bjr.20130503] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To assess the incidence and complications of pre-septal (pre-SC) and post-septal (post-SC) cellulitis over 10 years. Pre-SC and post-SC are also known as periorbital and orbital cellulitis, respectively. METHODS Retrospective analysis of CT scans. Data included the presence of pre-SC and post-SC, paranasal sinus disease (PNS) and complications. RESULTS Among 125 patients scanned for these suspected diagnoses, 67 had both pre-SC and post-SC, 37 had pre-SC and 4 had post-SC; there were 17 normal scans. 110 patients had PNS. 68/71 (96%) patients with post-SC had PNS. Post-SC complications included orbital and/or subperiosteal abscess (50/71: 30 medial orbital, 10 superomedial, 3 lateral, 2 anteromedial, 2 inferomedial, 1 superior, 1 anterosuperior and 1 not specified), cavernous sinus thrombosis (CST) (1), superior ophthalmic vein (SOV) thrombosis (4) and subdural frontal empyema (2); 1 patient had SOV and CST and subdural empyema. CONCLUSION 71/125 (57%) patients had post-SC. 50/125 (40%) patients imaged for pre-SC/post-SC had orbital abscess; 44/50 (88%) of these involved the medial orbit. Patients can develop solely superior or inferior abscesses that are difficult to identify by axial imaging alone, hence coronal reformatted imaging is essential. 5/125 (4%) patients developed major complications (SOV/CST/empyema), hence imaging review of the head and cavernous sinus region is essential. A diagnosis of post-SC on CT should alert the radiologist because this diagnosis can be associated with an increased incidence (5/71, 7%) of complications. ADVANCES IN KNOWLEDGE We recommend that all patients with a suspected diagnosis of post-SC should undergo CT scan (post-contrast orbits and post-contrast head, with multiplanar reformats and a careful review of the SOV and the cavernous sinus). Particular attention should be paid to exclude intracranial complications including subdural empyema and cerebral abscess. As soon as a diagnosis of post-SC is made, in addition to informing the referring clinical team, urgent opinion should be sought from ear, nose and throat (ENT), neurology and ophthalmology with a view to urgently drain of the paranasal sinuses`.
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Craig E, Connolly D, Griffiths P, Raghavan A, Lee V, Batty R. MRI protocols for imaging paediatric brain tumours. Clin Radiol 2012; 67:829-32. [DOI: 10.1016/j.crad.2012.03.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2012] [Revised: 03/15/2012] [Accepted: 03/27/2012] [Indexed: 10/28/2022]
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Craig E, Eastwood K, McCracken G, Johnston K. Laparoscopic Utero-Sacral Plication Addressing Apical Vaginal Prolapse: Nothing New! J Minim Invasive Gynecol 2010. [DOI: 10.1016/j.jmig.2010.08.519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Craig E, Beirne J, Cromie A, Johnston K. Laparoscopic Management of a Large Cornual Ectopic Pregnancy Associated with an Adenomatoid Tumour. J Minim Invasive Gynecol 2010. [DOI: 10.1016/j.jmig.2010.08.518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Appleton K, Craig E. Different preferences for foods during ‘hunger’ and ‘desire to eat’ in smokers, non-smokers and ex-smokers. Appetite 2010. [DOI: 10.1016/j.appet.2010.05.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ip EC, Kirby RE, Craig E, Mackie F, Kennedy S, Rosenberg A, Kainer G, Frawley J, Haghighi K. ORTHOTOPIC KIDNEY TRANSPLANTATION: SAFETY OF RENAL BIOPSY. Transplantation 2010. [DOI: 10.1097/00007890-201007272-02093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mowatt L, Mathew N, Craig E. An unusual presentation of nasopharyngeal carcinoma. W INDIAN MED J 2009; 58:386-387. [PMID: 20099783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Kennedy SE, Mackie FE, Kainer G, Craig E, Rosenberg AR. OUTCOMES OF PAEDIATRIC KIDNEY TRANSPLANTS AFTER SWITCH TO SIROLIMUS. Transplantation 2008. [DOI: 10.1097/01.tp.0000332438.42910.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Craig E, Fung M. Proliferating Hybrid Follicular Tumor. J Cutan Pathol 2008. [DOI: 10.1111/j.0303-6987.2005.320bb.x] [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]
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Oakley N, Bryant RJ, Craig E. Laparoscopic pyeloplasty: The retroperitoneal approach is suitable for establishing ade novopractice. J Postgrad Med 2008; 54:263-7. [DOI: 10.4103/0022-3859.41434] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Craig E, Garner J, Amin S. Stoma siting using CT guidance in a multiply scarred abdomen. Tech Coloproctol 2007; 11:281-2. [PMID: 17676258 DOI: 10.1007/s10151-007-0367-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2006] [Accepted: 03/21/2007] [Indexed: 11/29/2022]
Abstract
The creation of a stoma in a multiply scarred abdomen is often difficult because of intra-abdominal adhesions and limited suitable skin sites. We report a simple technique utilising computed tomography which allowed the easy creation of a defunctioning loop colostomy in such an abdomen by simple trephine rather than laparotomy.
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Dennis NR, Veltman MWM, Thompson R, Craig E, Bolton PF, Thomas NS. Clinical findings in 33 subjects with large supernumerary marker(15) chromosomes and 3 subjects with triplication of 15q11-q13. Am J Med Genet A 2006; 140:434-41. [PMID: 16470730 DOI: 10.1002/ajmg.a.31091] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We present clinical data on 33 subjects with additional copies of the Prader-Willi-Angelman critical region (PWACR) contained in a supernumerary marker chromosome (SMC). Twenty-three subjects had a typical large non-mosaic SMC(15) containing two copies of the PWACR. They showed a variable but generally severe phenotype of learning disability and autism, with seizures in approximately two-thirds. The other 10 differed from this typical pattern in respect of mosaicism, variation in copy number, or arrangement of the PWACR within the SMC or number of SMC per cell. Clinical severity increased with the number of additional copies of the PWACR and decreased with mosaicism for a normal cell line. There was a trend for a larger number of seizures to be associated with more severe learning disability. Three subjects with interstitial triplications of 15q11-q13 showed a range of phenotypes similar to those of the typical large SMC(15). All additional copies of the PWACR in this series were maternally-derived. FISH and molecular data localizing the breakpoints of the rearrangements have been previously published or are included in this report. No correlations were found between specific clinical features and variations in breakpoints proximal and distal to the PWACR.
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Solomon LK, Vogiatzis I, Craig E, Campbell FC. Hepatic penetration of a single large duodenal ulcer. THE ULSTER MEDICAL JOURNAL 2005; 74:134-5. [PMID: 16235769 PMCID: PMC2475386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Craig E, Rodriguez R, Ruben B. Granular cell tumor of the scrotum. Dermatol Online J 2005; 11:25. [PMID: 16150233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
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Boulianne N, Hemon YA, Mawhinney T, Strong D, Gemmill I, Dobson S, Sartison E, Sargent M, Naus M, Tuchscherer R, Craig E, Watkins K, Schouten H. National eligible, due, and overdue guidelines for immunization registries: draft recommendations from the Canadian Immunization Registry Network, Data Standards Task Group. CANADA COMMUNICABLE DISEASE REPORT = RELEVE DES MALADIES TRANSMISSIBLES AU CANADA 2004; 30:53-9. [PMID: 15061307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
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Cloeren M, Craig E. Images in clinical medicine. Porphyria cutanea tarda. N Engl J Med 2001; 345:e3. [PMID: 11586972 DOI: 10.1056/enejmicm980855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Klisovic DD, O'Dorisio MS, Katz SE, Sall JW, Balster D, O'Dorisio TM, Craig E, Lubow M. Somatostatin receptor gene expression in human ocular tissues: RT-PCR and immunohistochemical study. Invest Ophthalmol Vis Sci 2001; 42:2193-201. [PMID: 11527930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
Abstract
PURPOSE Somatostatin (SST) analogues have been used to treat proliferative diabetic retinopathy, pseudotumor cerebri, thyroid orbitopathy, and cystoid macular edema. There is a paucity of published data in regards to cell-specific distribution of SST receptors (SSTR) in normal human eye tissues. Gene expression for all five known SSTRs in normal human ciliary body/iris, retina, choroid, and cultured retinal pigment epithelial (RPE) cells were studied. METHODS mRNA was isolated from human ocular tissues (iris/ciliary body, retina, and choroid) dissected from eight pairs of normal eyes (9-62 years) and from RPE cells grown in culture. RT-PCR was done for all five SSTRs in all analyzed tissues. Immunohistochemistry for SSTR1 and SSTR2 was performed on eight pairs of normal human eyes (28-74 years) imbedded in paraffin. RESULTS SSTR1 to 5 genes are expressed in retina, SSTR1 and SSTR2 genes in cultured RPE cells, and SSTR1, 2, and 4 in ciliary body and choroid. SSTR1 and SSTR2 immunoreactivity (-ir) was observed on a variety of cells within all analyzed tissues including cornea, iris, trabecular meshwork, Schlemm's canal, ciliary processes, ciliary muscle, retina, choroid, cultured RPE cells, and optic nerve. CONCLUSIONS SSTR genes are widely expressed in normal human eye tissues, with genes for SSTR1 and SSTR2 being the most widely expressed. Genes for all SSTRs are expressed in retina. SSTR1-ir and SSTR2-ir were observed in all analyzed ocular tissues. Detailed knowledge of SSTRs distribution and function in the human eye will result in a better understanding of their role in health and disease.
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Yung E, Sorin M, Pal A, Craig E, Morozov A, Delattre O, Kappes J, Ott D, Kalpana GV. Inhibition of HIV-1 virion production by a transdominant mutant of integrase interactor 1. Nat Med 2001; 7:920-6. [PMID: 11479624 DOI: 10.1038/90959] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Integase interactor 1 (INI1), also known as hSNF5, is a protein that interacts with HIV-1 integrase. We report here that a cytoplasmically localized fragment of INI1 (S6; aa183-294) containing the minimal integrase-interaction domain potently inhibits HIV-1 particle production and replication. Mutations in S6 or integrase that disrupt integrase-INI1 interaction abrogated the inhibitory effect. An integrase-deficient HIV-1 transcomplemented with integrase fused to Vpr was not affected by S6. INI1 was specifically incorporated into virions and was required for efficient HIV-1 particle production. These results indicate that INI1 is required for late events in the viral life cycle, and that ectopic expression of S6 inhibits HIV-1 replication in a transdominant manner via its specific interaction with integrase within the context of Gag-Pol, providing a novel strategy to control HIV-1 replication.
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Turelli P, Doucas V, Craig E, Mangeat B, Klages N, Evans R, Kalpana G, Trono D. Cytoplasmic recruitment of INI1 and PML on incoming HIV preintegration complexes: interference with early steps of viral replication. Mol Cell 2001; 7:1245-54. [PMID: 11430827 DOI: 10.1016/s1097-2765(01)00255-6] [Citation(s) in RCA: 186] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During the early phase of the retroviral life cycle, only a fraction of internalized virions end up integrating their genome into the chromosome, even though the resulting proviruses are almost systematically expressed. Here, we reveal that incoming retroviral preintegration complexes trigger the exportin-mediated cytoplasmic export of the SWI/SNF component INI1 and of the nuclear body constituent PML. We further show that the HIV genome associates with these proteins before nuclear migration. In the presence of arsenic, PML is sequestered in the nucleus, and the efficiency of HIV-mediated transduction is markedly increased. These results unveil a so far unsuspected cellular response that interferes with the early steps of HIV replication.
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Schilke B, Voisine C, Beinert H, Craig E. Evidence for a conserved system for iron metabolism in the mitochondria of Saccharomyces cerevisiae. Proc Natl Acad Sci U S A 1999; 96:10206-11. [PMID: 10468587 PMCID: PMC17867 DOI: 10.1073/pnas.96.18.10206] [Citation(s) in RCA: 253] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
nifU of nitrogen-fixing bacteria is involved in the synthesis of the Fe-S cluster of nitrogenase. In a synthetic lethal screen with the mitochondrial heat shock protein (HSP)70, SSQ1, we identified a gene of Saccharomyces cerevisiae, NFU1, which encodes a protein with sequence identity to the C-terminal domain of NifU. Two other yeast genes were found to encode proteins related to the N-terminal domain of bacterial NifU. They have been designated ISU1 and ISU2. Isu1, Isu2, and Nfu1 are located in the mitochondrial matrix. ISU genes of yeast carry out an essential function, because a Deltaisu1Deltaisu2 strain is inviable. Growth of Deltanfu1Delta isu1 cells is significantly compromised, allowing assessment of the physiological roles of Nfu and Isu proteins. Mitochondria from Deltanfu1Deltaisu1 cells have decreased activity of several respiratory enzymes that contain Fe-S clusters. As a result, Deltanfu1Deltaisu1 cells grow poorly on carbon sources requiring respiration. Deltanfu1Deltaisu1 cells also accumulate abnormally high levels of iron in their mitochondria, similar to Deltassq1 cells, indicating a role for these proteins in iron metabolism. We suggest that NFU1 and ISU1 gene products play a role in iron homeostasis, perhaps in assembly, insertion, and/or repair of mitochondrial Fe-S clusters. The conservation of these protein domains in many organisms suggests that this role has been conserved throughout evolution.
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Sakuragi S, Liu Q, Craig E. Interaction between the nucleotide exchange factor Mge1 and the mitochondrial Hsp70 Ssc1. J Biol Chem 1999; 274:11275-82. [PMID: 10196216 DOI: 10.1074/jbc.274.16.11275] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Function of Hsp70s such as DnaK of the Escherichia coli cytoplasm and Ssc1 of the mitochondrial matrix of Saccharomyces cerevisiae requires the nucleotide release factors, GrpE and Mge1, respectively. A loop, which protrudes from domain IA of the DnaK ATPase domain, is one of six sites of interaction revealed in the GrpE:DnaK co-crystal structure and has been implicated as a functionally important site in both DnaK and Ssc1. Alanine substitutions for the amino acids (Lys-108 and Arg-213 of Mge1) predicted to interact with the Hsp70 loop were analyzed. Mge1 having both substitutions was able to support growth in the absence of the essential wild-type protein. K108A/R213A Mge1 was able to stimulate nucleotide release from Ssc1 and function in refolding of denatured luciferase, albeit higher concentrations of mutant protein than wild-type protein were required. In vitro and in vivo assays using K108A/R213A Mge1 and Ssc1 indicated that the disruption of contact at this site destabilized the interaction between the two proteins. We propose that the direct interaction between the loop of Ssc1 and Mge1 is not required to effect nucleotide release but plays a role in stabilization of the Mge1-Ssc1 interaction. The robust growth of the K108A/R213A MGE1 mutant suggests that the interaction between Mge1 and Ssc1 is tighter than required for function in vivo.
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Houck MM, Ubelaker D, Owsley D, Craig E, Grant W, Fram R, Woltanski T, Sandness K. The role of forensic anthropology in the recovery and analysis of Branch Davidian compound victims: assessing the accuracy of age estimations. J Forensic Sci 1996; 41:796-801. [PMID: 8789840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Age-at-death estimations of 44 individuals (27 adults, 17 children) from the Branch Davidian sample were compared with their actual ages. Estimations were evaluated for bias and accuracy for the actual age at death. Although the overall average estimates correlated well with the actual ages (r = 0.946), several individuals displayed high residual requiring further analysis and review. These individuals displayed age-related features that did not correspond with the expected morphology for individuals of their ages. Several age estimation techniques scored these individuals with all bias in the same direction. These examples should serve as cautionary reminders that biology does not always correlate with expected outcomes, particularly in such multifaceted traits such as age.
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