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Kassim J, Shipman A, Szczecinska W, Siah T, Lam M, Chalmers J, Macbeth A. How effective is intralesional injection of triamcinolone acetonide compared with topical treatments in inducing and maintaining hair growth in patients with alopecia areata? A Critically Appraised Topic. Br J Dermatol 2014; 170:766-71. [DOI: 10.1111/bjd.12863] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2013] [Indexed: 12/14/2022]
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Lam LCW, Chan WC, Wong CSM, Chen EYH, Ng RMK, Lee EHM, Chang WC, Hung SF, Cheung EFC, Sham PC, Chiu HFK, Lam M, Chiang TP, van Os J, Lau JTF, Lewis G, Bebbington P. The Hong Kong mental morbidity survey: background and study design. East Asian Arch Psychiatry 2014; 24:30-36. [PMID: 24676485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Mental disorders are highly prevalent conditions with immense disease burden. To inform health and social services policy formulation, local psychiatric epidemiological data are required. The Hong Kong Mental Morbidity Survey is a 3-year population-based study in which 5700 community-dwelling Chinese adults aged between 16 and 75 years were interviewed with the aim of evaluating the prevalence, co-morbidity, functional impairment, physical morbidity, and social determinants of significant mental disorders in the population. This paper describes the background and design of the survey, and is the first territory-wide psychiatric epidemiological study in Hong Kong.
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Lam M, Exintaris B, Hashitani H. Purinergic signalling during neuromuscular transmission of the guinea-pig prostate. Auton Neurosci 2013. [DOI: 10.1016/j.autneu.2013.08.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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De Zoysa J, Kendrick Jones J, Lam M, Yehia M. ANCA in Auckland 1998–2008. Presse Med 2013. [DOI: 10.1016/j.lpm.2013.02.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Smits M, Pronk A, Nijsen F, Prince J, Zonnenberg B, van het Schip A, Lam M, van den Bosch M. Quality of life in patients with hepatic malignancies treated with Holmium-166 radioembolization. J Vasc Interv Radiol 2013. [DOI: 10.1016/j.jvir.2013.01.082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Prince J, Smits M, Lam M, Krijger G, van het Schip F, Zonnenberg B, van den Bosch M, Nijsen F. Holmium-166 microspheres for image-guided radioembolization: no need for patient isolation after treatment. J Vasc Interv Radiol 2013. [DOI: 10.1016/j.jvir.2013.01.395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Lam M, Ravenscroft J, Neil-dwyer J. Assoc Med J 2012; 345:e5301-e5301. [DOI: 10.1136/bmj.e5301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Lam M, Jammal M, Tiev K, Toledano C, Fardet L, Riviere S, Josselin Mahr L, Cabane J, Kettaneh A. [Pulmonary embolism revealed by a seizure: a case report and literature review]. Rev Med Interne 2012; 33:457-60. [PMID: 22770576 DOI: 10.1016/j.revmed.2012.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2012] [Revised: 05/11/2012] [Accepted: 06/03/2012] [Indexed: 10/28/2022]
Abstract
INTRODUCTION Pulmonary embolism is a frequent disorder with a diagnostic approach based on probability estimation. Nevertheless, in some cases, prognosis may be impaired by delayed diagnosis resulting from atypical presenting manifestations. CASE REPORT We report a 37-year-old woman, admitted for a seizure as the presenting manifestation of pulmonary embolism, and review nine additional similar cases reported in the literature since 1945. Seizures were always generalized tonico-clonic in nature without a past medical history of epilepsy in any case. Tachycardia was noted in nine patients over ten. Prognosis was usually severe leading to death by cardiovascular deficiency in 70% of cases. CONCLUSION These observations suggest a systematic suspicion of pulmonary embolism in the presence of generalized convulsion with persistent tachycardia after resolution of the episode and no past medical history of seizures. More research is necessary to assess the role of d-dimer testing in these situations.
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Jammal M, Lam M, Tiev K, Toledano C, Fardet L, Riviere S, Josselin-Mahr L, Cabane J, Kettaneh A. Embolie pulmonaire révélée par une crise convulsive : à propos d’un cas et revue de la littérature. Rev Med Interne 2012. [DOI: 10.1016/j.revmed.2012.03.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Coentrao L, Ribeiro C, Santos-Araujo C, Neto R, Pestana M, Kleophas W, Kleophas W, Karaboyas A, LI Y, Bommer J, Pisoni R, Robinson B, Port F, Celik G, Burcak Annagur B, Yilmaz M, Demir T, Kara F, Trigka K, Dousdampanis P, Vaitsis N, Aggelakou-Vaitsi S, Turkmen K, Guney I, Turgut F, Altintepe L, Tonbul HZ, Abdel-Rahman E, Sclauzero P, Galli G, Barbati G, Carraro M, Panzetta GO, Van Diepen M, Schroijen M, Dekkers O, Dekker F, Sikole A, Severova- Andreevska G, Trajceska L, Gelev S, Amitov V, Pavleska- Kuzmanovska S, Karaboyas A, Rayner H, LI Y, Vanholder R, Pisoni R, Robinson B, Port F, Hecking M, Jung B, Leung M, Huynh F, Chung T, Marchuk S, Kiaii M, Er L, Werb R, Chan-Yan C, Beaulieu M, Malindretos P, Makri P, Zagkotsis G, Koutroumbas G, Loukas G, Nikolaou E, Pavlou M, Gourgoulianni E, Paparizou M, Markou M, Syrgani E, Syrganis C, Raimann J, Usvyat LA, Bhalani V, Levin NW, Kotanko P, Huang X, Stenvinkel P, Qureshi AR, Riserus U, Cederholm T, Barany P, Heimburger O, Lindholm B, Carrero JJ, Chang JH, Sung JY, Jung JY, Lee HH, Chung W, Kim S, Han JS, Kim S, Chang JH, Jung JY, Chung W, Na KY, Raimann J, Usvyat LA, Kotanko P, Levin NW, Fragoso A, Pinho A, Malho A, Silva AP, Morgado E, Leao Neves P, Joki N, Tanaka Y, Iwasaki M, Kubo S, Hayashi T, Takahashi Y, Hirahata K, Imamura Y, Hase H, Castledine C, Gilg J, Rogers C, Ben-Shlomo Y, Caskey F, Na KY, Kim S, Chung W, Jung JY, Chang JH, Lee HH, Sandhu JS, Bajwa GS, Kansal S, Sandhu J, Jayanti A, Nikam M, Ebah L, Summers A, Mitra S, Agar J, Perkins A, Simmonds R, Tjipto A, Amet S, Launay-Vacher V, Laville M, Tricotel A, Frances C, Stengel B, Gauvrit JY, Grenier N, Reinhardt G, Clement O, Janus N, Rouillon L, Choukroun G, Deray G, Bernasconi A, Waisman R, Montoya AP, Liste AA, Hermes R, Muguerza G, Heguilen R, Iliescu EL, Martina V, Rizzo MA, Magenta P, Lubatti L, Rombola G, Gallieni M, Loirat C, Loirat C, Mellerio H, Labeguerie M, Andriss B, Savoye E, Lassale M, Jacquelinet C, Alberti C, Aggarwal Y, Baharani J, Tabrizian S, Ossareh S, Zebarjadi M, Azevedo P, Travassos F, Frade I, Almeida M, Queiros J, Silva F, Cabrita A, Rodrigues R, Couchoud C, Kitty J, Benedicte S, Fergus C, Cecile C, Couchoud C, Sahar B, Emmanuel V, Christian J, Rene E, Barahimi H, Mahdavi-Mazdeh M, Nafar M, Petruzzi M, De Benedittis M, Sciancalepore M, Gargano L, Natale P, Vecchio MC, Saglimbene V, Pellegrini F, Gentile G, Stroumza P, Frantzen L, Leal M, Torok M, Bednarek A, Dulawa J, Celia E, Gelfman R, Hegbrant J, Wollheim C, Palmer S, Johnson DW, Ford PJ, Craig JC, Strippoli GF, Ruospo M, El Hayek B, Hayek B, Baamonde E, Bosch E, Ramirez JI, Perez G, Ramirez A, Toledo A, Lago MM, Garcia-Canton C, Checa MD, Canaud B, Canaud B, Lantz B, Pisoni R, Granger-Vallee A, Lertdumrongluk P, Molinari N, Ethier J, Jadoul M, Gillespie B, Port F, Bond C, Wang S, Alfieri T, Braunhofer P, Newsome B, Wang M, Bieber B, Guidinger M, Bieber B, Wang M, Zuo L, Pisoni R, Yu X, Yang X, Qian J, Chen N, Albert J, Yan Y, Ramirez S, Bernasconi A, Waisman R, Beresan M, Lapidus A, Canteli M, Heguilen R, Tong A, Palmer S, Manns B, Craig J, Ruospo M, Gargano L, Strippoli G, Mortazavi M, Vahdatpour B, Shahidi S, Ghasempour A, Taheri D, Dolatkhah S, Emami Naieni A, Ghassami M, Khan M, Abdulnabi K, Pai P, Ruospo M, Petruzzi M, De Benedittis M, Sciancalepore M, Gargano L, Vecchio M, Saglimbene V, Natale P, Pellegrini F, Gentile G, Stroumza P, Frantzen L, Leal M, Torok M, Bednarek A, Dulawa J, Celia E, Gelfman R, Hegbrant J, Wollheim C, Palmer S, Johnson DW, Ford PJ, Craig JC, Strippoli GF, Muqueet MA, Muqueet MA, Hasan MJ, Kashem MA, Dutta PK, Liu FX, Noe L, Quock T, Neil N, Inglese G, Qian J, Bieber B, Guidinger M, Bieber B, Chen N, Yan Y, Pisoni R, Wang M, Zuo L, Yu X, Yang X, Wang M, Albert J, Ramirez S, Ossareh S, Motamed Najjar M, Bahmani B, Shafiabadi A, Helve J, Haapio M, Groop PH, Gronhagen-Riska C, Finne P, Helve J, Haapio M, Sund R, Groop PH, Gronhagen-Riska C, Finne P, Cai M, Baweja S, Clements A, Kent A, Reilly R, Taylor N, Holt S, Mcmahon L, Usvyat LA, Carter M, Van der Sande FM, Kooman J, Raimann J, Levin NW, Kotanko P, Usvyat LA, Malhotra R, Ouellet G, Penne EL, Raimann J, Thijssen S, Levin NW, Kotanko P, Etter M, Tashman A, Guinsburg A, Grassmann A, Barth C, Marelli C, Marcelli D, Van der Sande FM, Von Gersdorff G, Bayh I, Kooman J, Scatizzi L, Lam M, Schaller M, Thijssen S, Toffelmire T, Wang Y, Sheppard P, Usvyat LA, Levin NW, Kotanko P, Neri L, Andreucci VA, Rocca-Rey LA, Bertoli SV, Brancaccio D, Tjipto A, Simmonds R, Agar J, Huang X, Stenvinkel P, Qureshi AR, Riserus U, Cederholm T, Barany P, Heimburger O, Lindholm B, Carrero JJ, Vecchio M, Palmer S, De Berardis G, Craig J, Lucisano G, Johnson D, Pellegrini F, Nicolucci A, Sciancalepore M, Saglimbene V, Gargano L, Bonifati C, Ruospo M, Navaneethan SD, Montinaro V, Stroumza P, Zsom M, Torok M, Celia E, Gelfman R, Bednarek-Skublewska A, Dulawa J, Graziano G, Gentile G, Ferrari JN, Santoro A, Zucchelli A, Triolo G, Maffei S, Hegbrant J, Wollheim C, De Cosmo S, Manfreda VM, Strippoli GF, Janus N, Janus N, Launay-Vacher V, Juillard L, Rousset A, Butel F, Girardot-Seguin S, Deray G, Hannedouche T, Isnard M, Berland Y, Vanhille P, Ortiz JP, Janin G, Nicoud P, Touam M, Bruce E, Rouillon L, Laville M, Janus N, Juillard L, Rousset A, Butel F, Girardot-Seguin S, Deray G, Hannedouche T, Isnard M, Berland Y, Vanhille P, Ortiz JP, Janin G, Nicoud P, Touam M, Bruce E, Rouillon L, Laville M, Janus N, Launay-Vacher V, Juillard L, Rousset A, Butel F, Girardot-Seguin S, Deray G, Hannedouche T, Isnard M, Berland Y, Vanhille P, Ortiz JP, Janin G, Nicoud P, Touam M, Bruce E, Rouillon L, Laville M, Grace B, Clayton P, Cass A, Mcdonald S, Baharani J, Furumatsu Y, Kitamura T, Fujii N, Ogata S, Nakamoto H, Iseki K, Tsubakihara Y, Chien CC, Wang JJ, Hwang JC, Wang HY, Kan WC, Kuster N, Kuster N, Patrier L, Bargnoux AS, Morena M, Dupuy AM, Badiou S, Canaud B, Cristol JP, Desmet JM, Fernandes V, Collart F, Spinogatti N, Pochet JM, Dratwa M, Goffin E, Nortier J, Zilisteanu DS, Voiculescu M, Rusu E, Achim C, Bobeica R, Balanica S, Atasie T, Florence S, Anne-Marie S, Michel L, Cyrille C, Emmanuel V, Strakosha A, Strakosha A, Pasko N, Kodra S, Thereska N, Lowney A, Lowney E, Grant R, Murphy M, Casserly L, O' Brien T, Plant WD, Radic J, Radic J, Ljutic D, Kovacic V, Radic M, Dodig-Curkovic K, Sain M, Jelicic I, Fujii N, Hamano T, Nakano C, Yonemoto S, Okuno A, Katayama M, Isaka Y, Nordio M, Limido A, Postorino M, Nichelatti M, Khil M, Dudar I, Khil V, Shifris I, Momtaz M, Soliman AR, El Lawindi MI, Dzekova-Vidimliski P, Pavleska-Kuzmanovska S, Trajceska L, Nikolov I, Selim G, Gelev S, Amitov V, Sikole A, Shoji T, Kakiya R, Hayashi T, Tatsumi-Shimomura N, Tsujimoto Y, Tabata T, Shima H, Mori K, Fukumoto S, Tahara H, Koyama H, Emoto M, Ishimura E, Nishizawa Y, Inaba M. Epidemiology and outcome research in CKD 5D. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Usvyat LA, Raimann J, Thijssen S, van der Sande FM, Kooman J, Levin NW, Kotanko P, Von Gersdorff G, Schaller M, Bayh I, Etter M, Grassmann A, Guinsburg A, Kooman J, Lam M, Marcelli D, Marelli C, Scatizzi L, Tashman A, Thijssen S, Toffelmire T, Usvyat L, Van der Sande F, Wang Y, Levin NW, Barth C, Kotanko P, Moffitt T, Moffitt T, Hariton F, Devlin M, Garrett P, Hannon-Fletcher M, Ekramzadeh M, Sohrabi Z, Salehi M, Fallahzadeh MK, Ayatollahi M, Geramizadeh B, Hassanzadeh J, Sagheb MM, Beberashvili I, Beberashvili I, Sinuani I, Azar A, Kadoshi H, Shapiro G, Feldman L, Averbukh Z, Weissgarten J, Abe Y, Watanabe M, Ito K, Sasatomi Y, Ogahara S, Nakashima H, Saito T, Witt S, Kunze R, Guth HJ, Skarabis H, Kunze R, Vienken J, Nowak P, Wilk R, Mamelka B, Prymont-Przyminska A, Zwolinska A, Sarniak A, Wlodarczyk A, Rysz J, Nowak D, Trajceska L, Dzekova-Vidimliski P, Gelev S, Arsov S, Sikole A, Sonikian M, Dona A, Skarakis I, Metaxaki P, Chiotis C, Papoutsis I, Karaitianou A, Spiliopoulou C, Marcelli D, Tashman A, Guinsburg A, Grassmann A, Barth C, Marelli C, Van der Sande FM, Von Gersdorff G, Bayh I, Kooman J, Scatizzi L, Lam M, Schaller M, Etter M, Thijssen S, Toffelmire T, Wang Y, Usvyat LA, Kotanko P, Levin NW, Teta D, Teta D, Tappy L, Theumann N, Halabi G, Gauthier T, Mathieu C, Tremblay S, Coti P, Burnier M, Zanchi A, Martinez Vea A, Cabre C, Villa D, Munoz M, Vives JP, Arruche M, Soler J, Compte MT, Aguilera J, Romeu M, Giralt M, Barril G, Anaya S, Vozmediano C, Celayeta A, Novillo R, Bernal V, Beiret I, Huarte E, Martin J, Santana H, Torres G, Sousa F, Sanchez R, Lopez-Montes A, Tornero F, Uson J, Pousa M, Giorgi M, Rdez Cubillo B, Malhotra R, Malhotra R, Usvyat L, Abbas SR, Thjissen S, Carter M, Etter M, Tashman A, Guinsburg A, Grassmann A, Barth C, Marelli C, Van der Sande F, von Gersdorff G, Bayh I, Kooman J, Scatizzi L, Lam M, Schaller M, Toffelmire T, Wang Y, Marcelli D, Levin N, Kotanko P, Jens R, Tepel M, Katharina E, Andrea H, Simone F, Florian S, Slusanschi O, Garneata L, Moraru R, Preoteasa E, Barbulescu C, Santimbrean C, Klein C, Dragomir D, Mircescu G, Idorn T, Knop F, Holst JJ, Hornum M, Feldt-Rasmussen B, Son YK, An WS, Kim SE, Kim KH, Garneata L, Slusanschi O, Preoteasa E, Barbulescu C, Santimbrean C, Klein C, Mircescu G, Borrelli S, Minutolo R, De Nicola L, Conte G, De Simone W, Zito B, Guastaferro P, Nigro F, Bassi A, Leone L, Credendino O, Genualdo R, Capuano M, Iulianiello G, Auricchio MR, Sezer S, Bal Z, Tutal E, Erkmen Uyar M, Ozdemir Acar FN, Ribeiro S, Faria MS, Melo F, Sereno J, Freitas I, Mendonca M, Nascimento H, Fernandes J, Rocha-Pereira P, Miranda V, Mendonca D, Quintanilha A, Belo L, Costa E, Reis F, Santos-Silva A, Valtuille R, Casos ME, Fernandez EA. Nutrition, inflammation and oxidative stress - CKD 5D. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Coo H, Ouellette-Kuntz H, Lam M, Yu C, Dewey D, Bernier F, Chudley A, Hennessey P, Breitenbach M, Noonan A, Lewis M, Holden J. Correlates of age at diagnosis of autism spectrum disorders in six Canadian regions. ACTA ACUST UNITED AC 2012. [DOI: 10.24095/hpcdp.32.2.05] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Introduction
Early identification of autism spectrum disorders (ASD) is important, since earlier exposure to behavioural intervention programs may result in better outcomes for the child. Moreover, it allows families timely access to other treatments and supports.
Methods
Using generalized linear modeling, we examined the association between child and family characteristics and the age at which 2180 children were diagnosed with ASD between 1997 and 2005 in six Canadian regions.
Results
A diagnosis of pervasive developmental disorder-not otherwise specified (PDD-NOS) or Asperger syndrome, rural residence, diagnosis in more recent years, and foreign birthplace were associated with a later age at diagnosis. Children who are visible minorities or who have siblings with ASD were more likely to be diagnosed earlier. Collectively, these factors explained little of the variation in age at diagnosis, however.
Conclusion
While it is encouraging that ethnocultural identity, neighbourhood income, urban or rural residence, and sex of the child were not major contributors to disparities in the age when children were identified with ASD, more work is needed to determine what does account for the differences observed. Regional variations in the impact of several factors suggest that aggregating data may not be an optimal strategy if the findings are meant to inform policy and clinical practice at the local level.
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Seinstra B, Defreyne L, Lambert B, Lam M, Verkooijen L, van Erpecum K, van Hoek B, van Erkel A, Coenraad M, Al Younis I, van Vlierberghe H, van den Bosch M. Abstract No. 377: Transarterial RAdioembolization versus ChemoEmbolization for the treatment of HCC: TRACE trial-an international multicenter randomized controlled trial. J Vasc Interv Radiol 2012. [DOI: 10.1016/j.jvir.2011.12.496] [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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Tung CK, Chiang TP, Lam M. Acute mental disturbance caused by synthetic cannabinoid: a potential emerging substance of abuse in Hong Kong. East Asian Arch Psychiatry 2012; 22:31-33. [PMID: 22447803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Synthetic cannabinoids are hybrid herbal/chemical products which mimic the effects of cannabis. They are usually marketed as incense or 'herbal smoking blend', and best known by the brand names 'K2' and 'Spice'. Their popularity among recreational drug abusers has grown rapidly due to their easy availability, relatively low cost, non-detection by conventional drug tests, and ease of concealing their use from family and authorities. They took Europe and later North America by storm in the late 2000s, yet limited medical literature exists detailing their adverse effects. They began to emerge in the Hong Kong drug scene in 2009. We report on a man who developed acute mental disturbance after 4 weeks of daily K2 abuse. This is the first case report of mental disorder caused by synthetic cannabinoid abuse in a Chinese.
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Rosenbaum C, Smits M, Seinstra B, Veldhuis W, Lam M, Vonken E, Koopman M, Nijsen F, Zonnenberg B, Verkooijen L, van den Bosch M. Abstract No. 204: Diffusion-weighted magnetic resonance imaging for early tumor response assessment after Yttrium-90 radioembolization in patients with colorectal cancer liver metastases. J Vasc Interv Radiol 2012. [DOI: 10.1016/j.jvir.2011.12.252] [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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Coo H, Ouellette-Kuntz H, Lam M, Yu CT, Dewey D, Bernier FP, Chudley AE, Hennessey PE, Breitenbach MM, Noonan AL, Lewis ME, Holden JJ. Correlates of age at diagnosis of autism spectrum disorders in six Canadian regions. CHRONIC DISEASES AND INJURIES IN CANADA 2012; 32:90-100. [PMID: 22414306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
INTRODUCTION Early identification of autism spectrum disorders (ASD) is important, since earlier exposure to behavioural intervention programs may result in better outcomes for the child. Moreover, it allows families timely access to other treatments and supports. METHODS Using generalized linear modeling, we examined the association between child and family characteristics and the age at which 2180 children were diagnosed with ASD between 1997 and 2005 in six Canadian regions. RESULTS A diagnosis of pervasive developmental disorder-not otherwise specified (PDD-NOS) or Asperger syndrome, rural residence, diagnosis in more recent years, and foreign birthplace were associated with a later age at diagnosis. Children who are visible minorities or who have siblings with ASD were more likely to be diagnosed earlier. Collectively, these factors explained little of the variation in age at diagnosis, however. CONCLUSION While it is encouraging that ethnocultural identity, neighbourhood income, urban or rural residence, and sex of the child were not major contributors to disparities in the age when children were identified with ASD, more work is needed to determine what does account for the differences observed. Regional variations in the impact of several factors suggest that aggregating data may not be an optimal strategy if the findings are meant to inform policy and clinical practice at the local level.
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Lam M, Collinson SL, Sim K, Mackay CE, James ACD, Crow TJ. Asymmetry of lexico-semantic processing in schizophrenia changes with disease progression. Schizophr Res 2012; 134:125-30. [PMID: 22138046 DOI: 10.1016/j.schres.2011.10.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Revised: 10/04/2011] [Accepted: 10/29/2011] [Indexed: 11/29/2022]
Abstract
BACKGROUND Are anomalies of cerebral asymmetry integral to the disease process? Here, we examined the influence of age, chronicity and age of onset of illness in 34 patients with early onset schizophrenia and 20 controls in relation to structural asymmetries of the temporal lobe and performance asymmetries on a semantic language lexical decision task. METHODS Volumetric MRI and a novel divided visual field probe of lateralised lexico-semantic language were assessed in patients with early onset schizophrenia (EOS) and controls. Novel ratios of age-illness overlap and directional asymmetry were developed in order to examine the association of chronicity factors to asymmetry. RESULTS Loss of laterality on the lexical decision task and discordant structural asymmetry were correlated with duration of illness but were not seen in younger, less chronic patients. Reduced lateral processing speed, and discordant structural asymmetry were associated with greater proportion of lifetime schizophrenia. CONCLUSION Although the conclusions are limited by the cross sectional nature of the study, anomalies of cerebral asymmetry in early onset patients may be an index of disease progression, and reflect directly on the disease process.
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Chan K, Dunn L, Bao S, Lam M, Guillou M, Ni J, Midwinter R, Suarna C, Maghzal G, Cantley J, Ng M, Stocker R. Heme Oxygenase-1 is Necessary for Ischaemia-mediated Neovascularisation and Hypoxia-induced Metabolic Reprogramming. Heart Lung Circ 2012. [DOI: 10.1016/j.hlc.2012.05.048] [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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Lecce L, Lam M, Ng M. Androgens Promote Endothelial Progenitor Cell (EPC) Mobilisation in Response to Ischaemia. Heart Lung Circ 2012. [DOI: 10.1016/j.hlc.2012.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Johnson RA, Lam M, Punzo AM, Li H, Lin BR, Ye K, Mitchell GS, Chang Q. 7,8-dihydroxyflavone exhibits therapeutic efficacy in a mouse model of Rett syndrome. J Appl Physiol (1985) 2011; 112:704-10. [PMID: 22194327 DOI: 10.1152/japplphysiol.01361.2011] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Rett syndrome (RTT), caused by mutations in the methyl-CpG binding protein 2 gene (MECP2), is a debilitating autism spectrum developmental disorder predominantly affecting females. Mecp2 mutant mice have reduced levels of brain-derived neurotrophic factor (BDNF) in the brain; conditional deletion and overexpression of BDNF in the brain accelerates and slows, respectively, disease progression in Mecp2 mutant mice. Thus we tested the hypothesis that 7,8-dihydroxyflavone (7,8-DHF), a small molecule reported to activate the high affinity BDNF receptor (TrkB) in the CNS, would attenuate disease progression in Mecp2 mutant mice. Following weaning, 7,8-DHF was administered in drinking water throughout life. Treated mutant mice lived significantly longer compared with untreated mutant littermates (80 ± 4 and 66 ± 2 days, respectively). 7,8-DHF delayed body weight loss, increased neuronal nuclei size and enhanced voluntary locomotor (running wheel) distance in Mecp2 mutant mice. In addition, administration of 7,8-DHF partially improved breathing pattern irregularities and returned tidal volumes to near wild-type levels. Thus although the specific mechanisms are not completely known, 7,8-DHF appears to reduce disease symptoms in Mecp2 mutant mice and may have potential as a therapeutic treatment for RTT patients.
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Bilgic A, Sezer S, Ozdemir N, Kurita N, Hosokawa N, Nomura S, Maeda Y, Uchihara H, Fukuhara S, Gascon LD, Karohl C, Smith AL, Wilson RO, Raggi P, Ignace S, Loignon RC, Couture V, Marquis K, Utescu M, Lariviere R, Agharazii M, Zahalkova J, Marsova M, Nikorjakova I, vestak M, amboch K, Bellasi A, Gamboa C, Ferramosca E, Ratti C, Block G, Muntner P, Raggi P, Makino J, Makino K, Ito T, Kato S, Yuzawa Y, Yasuda Y, Tsuruta Y, Itoh A, Maruyama S, Karasavvidou D, Kalaitzidis R, Spanos G, Pappas K, Pappas E, Kountouris S, Tatsioni A, Siamopoulos K, Staffolani E, Galli D, Nicolais R, Magliano G, Forleo GB, Santini L, Romano V, Sgueglia M, Romeo F, Di Daniele N, Freercks R, Swanepoel C, Carrara H, Raggi P, Rayner B, Freercks R, Swanepoel C, Carrara H, Raggi P, Rayner B, Fedak D, Kuzniewski M, Galicka-Latala D, Kusnierz-Cabala B, Dumnicka P, Pasowicz M, Solnica B, Sulowicz W, Kuzniewski M, Fedak D, Kapusta M, Kusnierz-Cabala B, Janda K, Pasowicz M, Solnica B, Sulowicz W, Ozcan M, Calayoglu R, Sengul S, Ensari A, Hazinedaroglu S, Tuzuner A, Nergizoglu G, Erbay B, Keven K, Gross T, Floege J, Leon S, Markus K, Vincent B, Ulrich G, Zitt E, Koenig M, Vychytil A, Auinger M, Wallner M, Lingenhel G, Schilcher G, Lhotta K, Csiky B, Toth G, Sulyok E, Melegh B, Vas T, Wittmann I, Martens-Lobenhoffer J, Awiszus F, Bode-Boger SM, Staffolani E, Nicolais R, Miani N, Galli D, Borzacchi MS, Cipriani S, Sturniolo A, Di Daniele N, Abouseif K, Bichari W, Elewa U, Buimistriuc LD, Badarau S, Stefan A, Leanca E, Covic A, Kimura H, Mukai H, Miura S, Maeda A, Takeda K, Sikole A, Trajceska L, Selim G, Amitov V, Dzekova P, Gelev S, Severova G, Trajceski T, Abe Y, Watanabe M, Ito K, Ogahara S, Nakashima H, Saito T, Oleniuc M, Secara IF, Nistor I, Onofriescu M, Covic A, Papagianni A, Kasimatis E, Stavrinou E, Pliakos K, Spartalis M, Dimitriadis C, Belechri AM, Giamalis P, Economidou D, Efstratiadis G, Memmos D, Chen R, Xing C, Bi G, Ito S, Oyake N, Tanabe K, Shimada T, Capurro F, De Mauri A, Brustia M, Navino C, David P, De Leo M, Usvyat L, Bayh I, Etter M, Lam M, Levin NW, Marcelli D, Raimann JG, Schuh E, Thijssen S, Kotanko P, Sipahioglu M, Unal A, Kocyigit I, Karakurt M, Oguzhan N, Cilan H, Kavuncu F, Tokgoz B, Oymak O, Utas C, Canas L, Galan A, Ferrer E, Filella A, Fernandez M, Bayes B, Bonet J, Bonal J, Romero R, Amore A, Puccinelli MP, Petrillo G, Albiani R, Bonaudo R, Camilla R, Steckiph D, Grandi F, Bracco G, Coppo R, Chen X, Zhu P, Chen Y, Xu Y, Chen N, Tatar E, Kircelli F, Asci G, Carrero JJ, Gungor O, Demirci MS, Ozkahya M, Toz H, Ok E, Buzdugan E, Condor A, Crisan S, Radulescu D, Lucaciu D, Hakemi MS, Nassiri AA, Asadzadeh R, Faizei AM, Molsted S, Andersen JL, Eidemak I, Harrison AP, Rodriguez Gomez MA, Fernandez-Reyes Luis MJ, Molina Ordas A, Heras Benito M, Sanchez Hernandez R, Mortazavi Najafabadi M, Moinzadeh F, Saadatnia SM, Shahidi S, Davarpanah A, Farajzadegan Z, Rodriguez-Reimundes E, Rognant N, Jolivot A, Abdeljaouad A, Pelletier S, Juillard L, Laville M, Fouque D, Santoro A, Zuccala A, Cagnoli L, Bolasco PG, Panzetta O, Mercadal L, Fessy H, London G, Severi S, Domini R, Grandi F, Corsi C. Cardiovascular complications in CKD 5D (2). Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.55] [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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Lam M, Hsia AH, Liu Y, Guo M, Swick AR, Berlin JC, McCormick TS, Kenney ME, Oleinick NL, Cooper KD, Baron ED. Successful cutaneous delivery of the photosensitizer silicon phthalocyanine 4 for photodynamic therapy. Clin Exp Dermatol 2011; 36:645-51. [PMID: 21623875 DOI: 10.1111/j.1365-2230.2010.03989.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Photodynamic therapy (PDT) has been shown to be effective in the treatment of malignancies of a variety of organ systems, including the lungs, bladder, gastrointestinal tract and skin. Cutaneous lesions serve as ideal targets of PDT because of the accessibility of the skin to light. To achieve optimum results, the photosensitizer must be delivered effectively into the target layers of the skin within a practical timeframe, via noninvasive methods. AIM To determine whether topical application of a second-generation photosensitizer, silicon phthalocyanine (Pc) 4 [SiPc(OSi(CH3)2 (CH2)3 N(CH3)2)(OH)], results in effective penetration of the skin barrier. METHODS Penetration of Pc 4 was evaluated using standard Franz-type vertical diffusion cell experiments on surrogate materials (silicone membranes) and laser-scanning confocal microscopy of normal skin biopsy samples from human volunteers. RESULTS The Franz diffusion data indicate that Pc 4 formulated in an ethanol/propylene glycol solution (70/30%, v/v) can penetrate the membrane at a flux that is appreciable and relatively invariant. Using the same formulation, Pc 4 uptake could be detected in human skin via laser-scanning confocal microscopy. CONCLUSION After topical application, Pc 4 is absorbed into the epidermis in as little as 1 h, and the absorption increased with increasing time and dose. Pc 4 can be effectively delivered into human skin via topical application. The data also suggest that the degree of penetration is time- and dose-dependent.
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Johnson RA, Lam M, Punzo A, Li H, Chang Q, Mitchell G. Ventilatory control in MECP2 knockout mice: effects of 7,8 dihydroxyflavone (7,8‐DHF). FASEB J 2011. [DOI: 10.1096/fasebj.25.1_supplement.1111.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kebe M, Fall-Malick FZ, Elghady OI, Ebnou OH, Bara OA, Lam M, Beibacar MO, Diallo MY, Keita M, Sy I, Bellaty AJ, Ly C, Lô BB. [HIV seroprevalence among STD patients in Nouakchott and Nouadhibou (Mauritania)]. ACTA ACUST UNITED AC 2010; 104:374-7. [PMID: 21184292 DOI: 10.1007/s13149-010-0098-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2010] [Accepted: 10/19/2010] [Indexed: 11/26/2022]
Abstract
This work presents the results of the behavioural and serologic survey on HIV/AIDS conducted from December 2007 to December 2008 among the group of STD (sexually transmitted disease) patients, supposed to be at HIV infection risk. In Mauritania, the last survey of HIV seroprevalence among the STD patients goes up to the year 1995 (the prevalence was estimated then to be 0.9%). The goal was to determine the seroprevalence of HIV and syphilis and to gather information on the knowledge, the sexual behaviours on a risk concerning the HIV/AIDS, and the sexually transmitted disease among these patients. The census has been made on over 224 STD patients during the period of the study, without predominance of sex and with a majority of young adults. The prevalence for HIV is 9% and for the syphilis it is 10%. Actually, the condom is widely underused by this group, even in occasional intercourse. The STD patients are a group of risk towards HIV, because of their risk behaviours and low level of knowledge.
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Collinson SL, Lam M, Hayes CJ. The utility and benefits of clinical neuropsychology in Asia. Asian J Psychiatr 2010; 3:50-4. [PMID: 23051189 DOI: 10.1016/j.ajp.2010.03.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2009] [Revised: 02/19/2010] [Accepted: 03/07/2010] [Indexed: 10/19/2022]
Abstract
Neuropsychological evaluation is the clinical practice of identifying and measuring impairments in mental functions in the context of a patient's mental strengths and preserved abilities for the purposes of diagnosis, rehabilitation planning, and long-term care. Best practice approaches to the medical management of neurodegenerative, neurological and psychiatric illness have lead to increasing demand for neuropsychological services. The simultaneous challenges of Asias' increasing adult and rapidly ageing population underscore the need for consideration of the role of neuropsychological services in day-to-day clinical practice. Here, we outline the clinical utility of neuropsychological assessment and indications for its use in general psychiatric practice.
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