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Pauli-Pott U, Mann C, Becker K. Do cognitive interventions for preschoolers improve executive functions and reduce ADHD and externalizing symptoms? A meta-analysis of randomized controlled trials. Eur Child Adolesc Psychiatry 2021; 30:1503-1521. [PMID: 32888095 PMCID: PMC8505290 DOI: 10.1007/s00787-020-01627-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 08/19/2020] [Indexed: 11/28/2022]
Abstract
Many interventions targeting executive function (EF) development in the preschool period, where malleability might be particularly high, have been created and evaluated. We conducted a meta-analysis of randomized controlled trials (RCTs) on the effects of these interventions on (a) EFs in preschool children from the general population as well as preschool children with (symptoms of) attention-deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD), and (b) ADHD and ODD symptoms in preschool children with ADHD/ODD (symptoms). Literature search yielded 35 RCTs. Risk of bias of the individual studies was assessed. A random-effects model was used. Moderator effects were tested using mixed model analyses. The overall effects on EFs were: d = 0.46 (95% CI 0.30-0.61) for working memory (WM), d = 0.30 (95% CI 0.21-0.38) for inhibitory control (IC), d = 0.33 (95% CI - 0.04 to 0.71) for reward-related IC, and d = 0.47 (95% CI 0.28-0.66) for flexibility. In children with ADHD/ODD, mean effects were d = 0.64 (95% CI 0.31-0.96) for WM and d = 0.46 (95% CI 0.07-0.84) for IC. Studies on reward-related IC and FL were lacking. Effects on ODD and ADHD symptoms were d = 0.40 (95% CI - 0.23 to 1.03) and d = 0.28 (95% CI - 0.08 to 0.64), respectively. Interventions targeting multiple EFs and using interpersonal cognitive scaffolding approaches showed large and statistically significant effects on ADHD and ODD symptoms. In preschool children of the general population and in those with ADHD/ODD (symptoms), interventions led to an improvement of EF performance. In children with ADHD and ODD, cognitive scaffolding interventions were most effective in terms of reducing ADHD and ODD symptoms. However, more well-controlled studies need to be conducted before any firm conclusions can be drawn.
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Gudbrandsen M, Daly E, Murphy CM, Blackmore CE, Rogdaki M, Mann C, Bletsch A, Kushan L, Bearden CE, Murphy DGM, Craig MC, Ecker C. Brain morphometry in 22q11.2 deletion syndrome: an exploration of differences in cortical thickness, surface area, and their contribution to cortical volume. Sci Rep 2020; 10:18845. [PMID: 33139857 PMCID: PMC7606591 DOI: 10.1038/s41598-020-75811-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 10/16/2020] [Indexed: 01/08/2023] Open
Abstract
22q11.2 Deletion Syndrome (22q11.2DS) is the most common microdeletion in humans, with a heterogenous clinical presentation including medical, behavioural and psychiatric conditions. Previous neuroimaging studies examining the neuroanatomical underpinnings of 22q11.2DS show alterations in cortical volume (CV), cortical thickness (CT) and surface area (SA). The aim of this study was to identify (1) the spatially distributed networks of differences in CT and SA in 22q11.2DS compared to controls, (2) their unique and spatial overlap, as well as (3) their relative contribution to observed differences in CV. Structural MRI scans were obtained from 62 individuals with 22q11.2DS and 57 age-and-gender-matched controls (aged 6-31). Using FreeSurfer, we examined differences in vertex-wise estimates of CV, CT and SA at each vertex, and compared the frequencies of vertices with a unique or overlapping difference for each morphometric feature. Our findings indicate that CT and SA make both common and unique contributions to volumetric differences in 22q11.2DS, and in some areas, their strong opposite effects mask differences in CV. By identifying the neuroanatomic variability in 22q11.2DS, and the separate contributions of CT and SA, we can start exploring the shared and distinct mechanisms that mediate neuropsychiatric symptoms across disorders, e.g. 22q11.2DS-related ASD and/or psychosis/schizophrenia.
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Rettl R, Mann C, Dachs T, Duca F, Binder C, Dusik F, Seirer B, Badr Eslam R, Hengstenberg C, Bonderman D. Effects of tafamidis on exercise capacity, cardiac function and myocardial amyloid deposition in patients with transthyretin amyloid cardiomyopathy. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Transthyretin amyloid cardiomyopathy (ATTR-CA) is caused by deposition of amyloid fibrils in the myocardium. Tafamidis is a kinetic stabilizer of TTR that prevents tetramer dissociation and amyloidogenesis.
Methods
Thirty-eight patients with diagnosis of ATTR-CA were treated with tafamidis (20mg or 61mg) for a period of six months. In our explorative analysis we aimed to evaluate the effects of tafamdis by changes from baseline of the serum NT-proBNP concentration, 6MWD, as well as cardiac structure and function, compared to untreated amyloidosis patients.
Results
The analysis showed a significant reduction in the serum NT-proBNP concentration in tafamidis-treated patients compared to untreated patients (median difference, −1042.5 pg/mL, p=0.015). Tafamidis also improved the walking distance at month six, while reduction in untreated patients was observed (mean difference, +29.27 m, p=0.175). Echocardiographic findings revealed a decrease in LV size (mean, −1.56 mm) as well as improvements regarding the LA size (mean difference, −2.51 mm) and the GLS (mean difference, 0.80%) in tafamidis-treated patients. T1 mapping in cardiac MRI showed a decrease in ECV (mean, −1.79%) in patients receiving tafamidis, while an increase in ECV in untreated patients was observed (mean, +0.41%).
Conclusion
Treatment with tafamidis for a period of six months in patients with ATTR-CA results in a significant improvement in NT-proBNP levels and may have positive effects on exercise capacity, cardiac function and myocardial amyloid deposition compared to untreated amyloidosis patients.
Picture 1. Change from baseline.
Funding Acknowledgement
Type of funding source: None
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Herbosa CM, Hodges W, Mann C, Demehri S, Cornelius LA, Semenov YR. Risk of cancer in psoriasis: study of a nationally representative sample of the US population with comparison to a single-institution cohort. J Eur Acad Dermatol Venereol 2020; 34:e529-e531. [PMID: 32277504 DOI: 10.1111/jdv.16447] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Cukaci C, Freissmuth M, Mann C, Marti J, Sperl V. Against all odds-the persistent popularity of homeopathy. Wien Klin Wochenschr 2020; 132:232-242. [PMID: 32152694 PMCID: PMC7253376 DOI: 10.1007/s00508-020-01624-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/26/2020] [Indexed: 12/03/2022]
Abstract
The use of homeopathy is remarkably popular. Popularity, however, is not an arbiter in a scientific discourse. In fact, the assumptions underlying homeopathy violate fundamental laws of nature. Homeopathy does not have any explanatory power and fails other criteria established for a scientific approach. Two large-scale efforts have recently documented that in spite of a plethora of clinical trials there is no evidence that homeopathic remedies have any therapeutic effect, which goes beyond that of a placebo. Relaxed regulations and lack of scientific literacy and of health education allow for continuous thriving of homeopathy. While the tide may be changing on the regulatory side, health education of the general public is presumably more important to support informed decision making by patients. Otherwise, the responsible patient, who is posited to decide on the medical choices, remains a convenient legal fiction.
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Mann C, Musholt TJ, Babic B, Hürtgen M, Gockel I, Thieringer F, Lang H, Grimminger PP. [Surgical treatment of esophagotracheal and esophagobronchial fistulas]. Chirurg 2019; 90:722-730. [PMID: 31384993 DOI: 10.1007/s00104-019-1006-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Esophagotracheal and esophagobronchial fistulas are pathological communications between the airway system and the digestive tract, which often lead to major pulmonary complications with a high mortality. Endoscopic treatment is the primary therapeutic approach; however, in cases of failure early surgical treatment is obligatory. METHODS This article describes the clinical course of patients with esophagotracheal and esophagobronchial fistulas treated in this hospital over a period of 10 years. Patients were retrospectively analyzed with respect to the etiology of fistulas, management, in particular to the operative procedures, complications and outcome. RESULTS Between 2009 and 2019, a total of 15 patients with esophagotracheal and esophagobronchial fistula were treated in this hospital. Of these 12 underwent an endoscopic intervention, of which 5 were successful. In total, eight patients needed surgical intervention, six of the eight surgically treated patients recovered fully, one had a recurrent fistula, which was successfully treated by subsequent endoscopy after surgery and one patient died. DISCUSSION Management of esophagotracheal and esophagobronchial fistulas is challenging. This retrospective analysis reflects the published data with a success rate of endoscopic treatment in approximately 50%. Surgical intervention should be carried out after unsuccessful endoscopic treatment or if endoscopic treatment is primarily not feasible. Direct closure with resorbable sutures or reconstruction with alloplastic or allogeneic material should be preferred. For larger defects or high proximal esophagotracheal fistulas local transposition of muscular flaps or free muscular flaps play a major role. During operative closure of high intrathoracic or cervical fistulas, intraoperative neuromonitoring can be useful to prevent nerve damage.
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Milner A, Aitken Z, Law PCF, LaMontagne AD, Mann C, Cooper T, Witt K. The relationship between an electronic mental health stigma campaign and suicidal thoughts and behaviours: a two-arm randomized controlled trial in the Australian construction industry. Health Promot Int 2019; 35:478-485. [DOI: 10.1093/heapro/daz034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Males employed in the construction industry are at greater risk of suicide than other employed males. It is plausible that a high level of stigma against mental health problems explains the elevated rates of suicide among this group. This study sought to test the effectiveness of an electronic mental health stigma intervention on suicide ideation, communication about suicide and attempts. Participants were randomly assigned to receive either a series of brief contact interventions over a 6-week period or a wait list control. Suicidal ideation, communication about suicide and suicide attempts were assessed using the Suicidal Behaviors Questionnaire-Revised at post-intervention. We used linear regression to assess effectiveness at post-intervention, adjusting for relevant covariates using both conventional methods and a propensity score approach. Results indicate that the intervention had no significant impact on suicidal thoughts, communication or suicide attempts. There was some indication that individuals in the intervention group reported a slight increase in attempts and communication about suicide. These observations underscore an urgent need for more research to understand the complex and nuanced relationship between stigma and suicide in non-clinical populations.
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Aslam MI, Baloch N, Mann C, Nilsson PJ, Maina P, Chaudhri S, Singh B. Simultaneous stoma reinforcement and perineal reconstruction with biological mesh - A multicentre prospective observational study. Ann Med Surg (Lond) 2018; 38:28-33. [PMID: 30595839 PMCID: PMC6308243 DOI: 10.1016/j.amsu.2018.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 12/07/2018] [Accepted: 12/13/2018] [Indexed: 12/17/2022] Open
Abstract
Introduction The optimal method for perineal reconstruction after extralevator abdominoperineal excision (elAPE) for low rectal cancer remains controversial. This study aimed to assess whether simultaneous perineal reconstruction and parastomal reinforcement with Strattice™ Reconstructive Tissue Matrix after elAPE could prevent hernia formation. Methods In this prospective, multicentre, observational, non-comparative study of consecutive patients undergoing elAPE for low rectal cancer underwent simultaneous perineal reconstruction and colostomy site reinforcement with Strattice™ mesh. All patients underwent long course chemoradiotherapy prior to surgery and had excision of the coccyx. Patients were assessed for perineal wound healing at 7 day, 1, 3, 6 and 12 months, perineal and parastomal hernia defects on clinical and radiological assessment at 1 year following surgery. Results 19 patients (median age = 67 years, median BMI = 26, M:F = 11:8) were entered the study. 10 (52.6%) patients underwent laparoscopic elAPE. The median length of post-operative stay was 9 days. Complete wound healing was observed for 8(42%) patients at 1 month, 12(63%) at 3 months, and 19(100%) patients at 12 months. Median time for radiological and clinical assessment for hernias was 12 months. No perineal hernia was detected in 17 patients following CT assessment. Dynamic MRI was undertaken in 11 patients at 12 months and all showed no evidence of perineal hernia. 3 (16%) patients had a parastomal hernia detected radiologically. No mesh was removed during the 12 months follow up period. Conclusion Perineal and parastomal reconstruction with biological mesh is a feasible approach for parastomal and perineal hernia prevention after laparoscopic and open elAPE. In this case series, consecutive patients underwent simultaneous perineal reconstruction and colostomy site reinforcement with Strattice™ biological mesh. Simultaneous perineal and parastomal reconstruction with Strattice™ mesh is an effective method of hernia prevention after elAPE. High quality prospective RCTs and national/international collaborative audits are required to compare this technique with others for perineal reconstruction.
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Mischitz DS, Rogenhofer N, Mann C, Schönfeldt V, Mahner S, Thaler CJ. Oxytocin-Antagonisten bei rezidivierendem Implantationsversagen. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1670984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Rogenhofer N, Mischitz D, Mann C, Schönfeldt V, Jeschke U, Mahner S, Thaler CJ. Saisonale Effekte auf AMH-Konzentration und kontrollierte ovarielle Hyperstimulationstherapie im Rahmen von IVF/ICSI. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1671641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Mann C, Erdelkamp R, Rogenhofer N, Mischitz D, Schönfeldt V, Mahner S, Mayr D, Thaler CJ. Kein Hinweis auf Häufung endometrialer CD138+Plasmazellen bei rezidivierendem Implantationsversagen oder Spontanaborten. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1670982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Rogenhofer N, Mischitz D, Mann C, Schönfeldt V, Jeschke U, Mahner S, Thaler CJ. Body Mass Indix (BMI) und Outcome der Assistierten Reproduktionsmedizinischen Therapie (ART). Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1671279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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McCoy W, Otchere E, Rosa B, Martin J, Mann C, Mitreva M. 992 The acne microbiome response to isotretinoin therapy. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1004] [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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Feczko A, Cattoni M, Vallieres E, Brown L, Sarkeshik A, Margaritora S, Siclliani A, Filosso P, Guerrera F, Siclliani AA, Rotolo N, Farjah F, Wandell G, Costas K, Mann C, Hubka M, Kaplan S, Wilshire C, Farivar A, Aye R, Louie B. PUB039 FDG-PET Scanning Has a Limited Role in the Management of Low and Intermediate Grade Neuroendocrine Tumors of Lung. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Göbel K, Mann C, Wachsmuth E, Brodesser S, Schneider M, Lim X, van Steensel M, Niessen C. 247 Metabolic signaling in sebaceous gland homeostasis. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Malek N, Baker MR, Mann C, Greene J. Electroencephalographic markers in dementia. Acta Neurol Scand 2017; 135:388-393. [PMID: 27430350 DOI: 10.1111/ane.12638] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2016] [Indexed: 11/28/2022]
Abstract
Dementia is a global health problem with a huge impact on the lives of those afflicted. There are several distinct diseases that are classified under the umbrella term "dementia" ranging from neurodegenerative disorders such as Alzheimer's disease to chronic infections of the central nervous system such as subacute sclerosing panencephalitis (SSPE), a rare complication of measles virus infection in childhood. Clinical features, neuropsychological profiles and imaging characteristics of the various dementia syndromes can be sufficiently distinct to distinguish them from one another. However, in some cases, the cognitive, psychiatric and behavioural features can sufficiently overlap such that neurophysiologic testing may be of help. While it is recognized the electroencephalogram (EEG) may have a special role to play in the diagnosis of certain dementing illnesses such as SSPE and Creutzfeldt-Jakob disease (CJD) that have characteristic EEG changes, current research focusses on the potential utility of quantitative EEG as one more tool in the armamentarium of clinicians dealing with patients who suffer from a dementing illness. We searched PubMed and the Cochrane Database from 1 January 1946 up to 1 January 2016, combining the search terms "EEG," "electroencephalography," "dementia" and "status epilepticus"; identified papers from these searches were then read in detail and summarized. Here, we discuss both the qualitative and quantitative EEG findings in the various types of dementia.
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Kalson NS, Borthwick LA, Mann DA, Deehan DJ, Lewis P, Mann C, Mont MA, Morgan-Jones R, Oussedik S, Williams FMK, Toms A, Argenson JN, Bellemans J, Bhave A, Furnes O, Gollwitzer H, Haddad FS, Hofmann S, Krenn V. International consensus on the definition and classification of fibrosis of the knee joint. Bone Joint J 2017; 98-B:1479-1488. [PMID: 27803223 DOI: 10.1302/0301-620x.98b10.37957] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Accepted: 06/07/2016] [Indexed: 12/12/2022]
Abstract
AIMS The aim of this consensus was to develop a definition of post-operative fibrosis of the knee. PATIENTS AND METHODS An international panel of experts took part in a formal consensus process composed of a discussion phase and three Delphi rounds. RESULTS Post-operative fibrosis of the knee was defined as a limited range of movement (ROM) in flexion and/or extension, that is not attributable to an osseous or prosthetic block to movement from malaligned, malpositioned or incorrectly sized components, metal hardware, ligament reconstruction, infection (septic arthritis), pain, chronic regional pain syndrome (CRPS) or other specific causes, but due to soft-tissue fibrosis that was not present pre-operatively. Limitation of movement was graded as mild, moderate or severe according to the range of flexion (90° to 100°, 70° to 89°, < 70°) or extension deficit (5° to 10°, 11° to 20°, > 20°). Recommended investigations to support the diagnosis and a strategy for its management were also agreed. CONCLUSION The development of standardised, accepted criteria for the diagnosis, classification and grading of the severity of post-operative fibrosis of the knee will facilitate the identification of patients for inclusion in clinical trials, the development of clinical guidelines, and eventually help to inform the management of this difficult condition. Cite this article: Bone Joint J 2016;98-B:1479-88.
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Ranjitkar S, Turan A, Mann C, Gully GA, Marsman M, Edwards S, Kaidonis JA, Hall C, Lekkas D, Wetselaar P, Brook AH, Lobbezoo F, Townsend GC. Surface-Sensitive Microwear Texture Analysis of Attrition and Erosion. J Dent Res 2016; 96:300-307. [PMID: 27927887 DOI: 10.1177/0022034516680585] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Scale-sensitive fractal analysis of high-resolution 3-dimensional surface reconstructions of wear patterns has advanced our knowledge in evolutionary biology, and has opened up opportunities for translatory applications in clinical practice. To elucidate the microwear characteristics of attrition and erosion in worn natural teeth, we scanned 50 extracted human teeth using a confocal profiler at a high optical resolution (X-Y, 0.17 µm; Z < 3 nm). Our hypothesis was that microwear complexity would be greater in erosion and that anisotropy would be greater in attrition. The teeth were divided into 4 groups, including 2 wear types (attrition and erosion) and 2 locations (anterior and posterior teeth; n = 12 for each anterior group, n = 13 for each posterior group) for 2 tissue types (enamel and dentine). The raw 3-dimensional data cloud was subjected to a newly developed rigorous standardization technique to reduce interscanner variability as well as to filter anomalous scanning data. Linear mixed effects (regression) analyses conducted separately for the dependent variables, complexity and anisotropy, showed the following effects of the independent variables: significant interactions between wear type and tissue type ( P = 0.0157 and P = 0.0003, respectively) and significant effects of location ( P < 0.0001 and P = 0.0035, respectively). There were significant associations between complexity and anisotropy when the dependent variable was either complexity ( P = 0.0003) or anisotropy ( P = 0.0014). Our findings of greater complexity in erosion and greater anisotropy in attrition confirm our hypothesis. The greatest geometric means were noted in dentine erosion for complexity and dentine attrition for anisotropy. Dentine also exhibited microwear characteristics that were more consistent with wear types than enamel. Overall, our findings could complement macrowear assessment in dental clinical practice and research and could assist in the early detection and management of pathologic tooth wear.
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Cattoni M, Vallières E, Dominioni L, Granone P, Costas K, Siciliani A, Mann C, Farivar A, Imperatori A, Aye R, Louie B. P-175IS THERE A ROLE FOR TRADITIONAL NUCLEAR MEDICINE IMAGING IN THE MANAGEMENT OF PULMONARY CARCINOID TUMOURS? Interact Cardiovasc Thorac Surg 2016. [DOI: 10.1093/icvts/ivw260.173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Mann C, Karl K, Ertl-Wagner B, Weigand H, Thaler C. Laparoscopic Chromopertubation, Myomectomy with Opening of the Uterine Cavity and Hysteroscopy during the Early Implantation Phase of an Undetected Pregnancy: Delivery of a Child with a Complex Brain Malformation. Geburtshilfe Frauenheilkd 2016; 76:906-909. [DOI: 10.1055/s-0042-106086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Scott SI, Farid S, Mann C, Jones R, Kang P, Evans J. Abdominal fat ratio - a novel parameter for predicting conversion in laparoscopic colorectal surgery. Ann R Coll Surg Engl 2016; 99:46-50. [PMID: 27502340 DOI: 10.1308/rcsann.2016.0251] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Laparoscopic surgery has become the standard for colorectal cancer resection in the UK but it can be technically challenging in patients who are obese. Patients whose body fat is mainly inside the abdominal cavity are more challenging than those whose fat is mainly outside the abdominal cavity. Abdominal fat ratio (AFR) is a simple parameter proposed by the authors to aid identification of this subgroup. MATERIALS AND METHODS All 195 patients who underwent elective, laparoscopic colorectal cancer resections from March 2010 to November 2013 were included in the study. For patients who were obese (body mass index greater than 30), preoperative staging computed tomography was used to determine AFR. This was assessed by two different, blinded observers and compared with conversion rate. RESULTS Of the 195 patients, 58 (29.7%) fell into the obese group and 137 (70.3%) into the non-obese group. The median AFR of the obese group that were converted to open surgery was significantly higher at 5.9 compared with those completed laparoscopically (3.3, P = 0.0001, Mann-Whitney). There was no significant difference in conversion rate when looking at body mass index, tumour site or size. DISCUSSION Previous studies have found body mass index, age, gender, previous abdominal surgery, site and locally advanced tumours to be associated with an increased risk of conversion. This study adds AFR to the list of risk factors. CONCLUSION AFR is a simple, reproducible parameter which can help to predict conversion risk in obese patients undergoing colorectal cancer resection.
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Arshad A, Isherwood J, Mann C, Cooke J, Pollard C, Runau F, Morgan B, Steward W, Metcalfe M, Dennison A. Intravenous ω-3 Fatty Acids Plus Gemcitabine. JPEN J Parenter Enteral Nutr 2016. [PMID: 26220200 DOI: 10.1177/0148607115595221] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Marine-derived ω-3 fatty acids (ω-3FAs) have proven antitumor activity in vivo and in vitro and improve quality of life (QOL) in clinical cancer studies. These changes may be mediated by reduction in circulating proangiogenic and proinflammatory factors. In this first study of intravenous ω-3FAs as a therapy in cancer patients, we aimed to assess if it could augment the antitumor activity of gemcitabine in patients with advanced pancreatic cancer and improve QOL. MATERIALS AND METHODS Patients were administered gemcitabine 1000 mg/m3 weekly followed by up to 100 g (200 mg/mL) of ω-3 rich lipid emulsion for 3 weeks followed by a rest week. This was continued for up to 6 cycles, progression, unacceptable toxicity, patient request, or death. The primary outcome measure was objective response rate, with secondary outcome measures of overall and progression free survival, QOL scores, and adverse events. RESULTS Fifty patients were recruited. Response rate was 14.3% and disease control rate was 85.7%. Overall and progression free survival were 5.9 and 4.8 months, respectively. Increase in global health of > 10% over baseline was seen in 47.2% of patients. More than 50% of patients had > 10% increase in QOL scores in generic symptom scores and both disease-specific domains. Grade 3/4 adverse events were thrombocytopenia (8%), neutropenia (12%), nausea or vomiting (4%), and chills (6%). CONCLUSION Intravenous ω-3FAs in combination with gemcitabine shows evidence of improved activity and benefit to QOL in patients with advanced pancreas cancer and is worthy of investigation in a randomized phase III trial.
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Sharif B, Lundin RM, Morgan P, Hall JE, Dhadda A, Mann C, Donoghue D, Brownlow E, Hill F, Carr G, Turley H, Hassall J, Atkinson M, Jones M, Martin R, Rollason S, Ibrahim Y, Kopczynska M, Szakmany T. Developing a digital data collection platform to measure the prevalence of sepsis in Wales. J Am Med Inform Assoc 2016; 23:1185-1189. [PMID: 27094989 DOI: 10.1093/jamia/ocv208] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Revised: 11/15/2015] [Accepted: 11/27/2015] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To develop a secure, efficient, and easy-to-use data collection platform to measure the prevalence of sepsis in Wales over 24 hours. MATERIALS AND METHODS Open Data Kit was used on Android devices with Google App Engine and a digital data collection form. RESULTS A total of 184 students participated in the study using 59 devices across 16 hospitals, 1198 datasets were submitted, and 97% of participants found the Open Data Kit form easy to use. DISCUSSION We successfully demonstrated that by combining a reliable Android device, a free open-source data collection framework, a scalable cloud-based server, and a team of 184 medical students, we can deliver a low-cost, highly reliable platform that requires little training or maintenance, providing results immediately on completion of data collection. CONCLUSION Our platform allowed us to measure, for the first time, the prevalence of sepsis in Wales over 24 hours.
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Aslam MI, Mykoniatis I, Mann C, Stephenson JA, Verma R, Chaudhri S, Singh B. Dynamic MRI to assess pelvic floor reconstruction with Strattice mesh after extralevator abdominoperineal excision for rectal cancer--a video vignette. Colorectal Dis 2016; 18:313-4. [PMID: 26663586 DOI: 10.1111/codi.13235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 10/25/2015] [Indexed: 02/08/2023]
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Kubiak T, Mann C, Heinemann L. Kontinuierliches Glukosemonitoring im Erleben des individuellen Patienten. DIABETOL STOFFWECHS 2015. [DOI: 10.1055/s-0034-1399028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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