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1.
J Intellect Disabil Res ; 58(3): 255-68, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23279280

RESUMO

BACKGROUND: Adults with intellectual disabilities (ID) face significant barriers to screening participation. We determined predictors for regular cardiovascular health screening at baseline among adults with ID in Singapore, and evaluated the effectiveness of a 3-month screening intervention. METHODS: The study population involved all adults with ID aged ≥40 years receiving services from the Movement for the Intellectually Disabled of Singapore (MINDS), the largest such provider in Singapore. Over 3 months in 2011, adult clients not screened regularly at baseline for hypertension, diabetes and dyslipidaemia were offered free and convenient blood pressure, fasting blood glucose and lipid testing; data on other cardiovascular disease risk factors were also collected. Chi-square and logistic regression identified predictors of regular screening at baseline. RESULTS: Participation was 95.0% (227/239). At baseline, among adults with ID, 61.8% (118/191), 24.8% (52/210) and 18.2% (34/187) had gone for regular hypertension, diabetes and dyslipidaemia screening respectively; post intervention, rates rose to 96.9%, 89.5% and 88.8% respectively. Prevalence of cardiovascular disease risk factors (22.5% with hypertension, 10.6% with diabetes, 34.8% with dyslipidaemia, 10.7% obese and 90.6% lacking regular exercise) was high compared against the general population. While receiving residential services was associated with regular hypertension screening, receiving non-residential services and being independently mobile were associated with regular participation in fasting blood tests (all P < 0.05). CONCLUSION: Cardiovascular disease risk factors are common among adults with ID and clinicians should proactively screen such populations. Provision of free and convenient screening for cardiovascular disease risk improved screening participation.


Assuntos
Doenças Cardiovasculares/epidemiologia , Promoção da Saúde , Deficiência Intelectual/epidemiologia , Programas de Rastreamento/normas , Adulto , Doenças Cardiovasculares/diagnóstico , Comorbidade , Feminino , Humanos , Masculino , Programas de Rastreamento/organização & administração , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prevalência , Fatores de Risco , Singapura/epidemiologia , População Urbana
3.
Jpn J Med Sci Biol ; 30(2): 101-8, 1977 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-916351

RESUMO

The effects of Russell's viper venom (RVV) on blood coagulation, platelts and fibrinolysis were studied in vivo and in vitro in rabbits and dogs as experimental subjects. RVV was shown to be a strong coagulant, and at the time of manifestation of bleeding due to consumption coagulopathy, the most striking hemostatic abnormalities were fall of fibrinogen level, reduction in platelet count, delayed ADP aggregation of platelets, increased fibrinolytic activity and presence of fibrin degradation products. These findings showed that RVV interfered with blood coagulation, caused abnormalities of platelet function and also activated the fibrinolytic enzyme system.


Assuntos
Coagulação Sanguínea/efeitos dos fármacos , Fibrinólise/efeitos dos fármacos , Agregação Plaquetária/efeitos dos fármacos , Venenos de Víboras/farmacologia , Animais , Cães , Técnicas In Vitro , Injeções Intravenosas , Tempo de Protrombina , Coelhos , Venenos de Víboras/administração & dosagem
4.
J Trop Med Hyg ; 78(12): 256-61, 1975 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-1223327

RESUMO

A total of 100 post-mortems were done on patients clinically diagnosed as dengue haemorrhagic fever from Rangoon Children's Hospital. Histopathological changes in bone marrow, thymus, spleen, lymph nodes and other associated tissues of the immune system were analysed and correlated with the clinical picture and serology results. The major changes in cases with a positive serology result for secondary dengue infection consist of hypoplasia of the bone marrow, acute atrophy and wasting of the thymus, atrophy and depletion of cells in the periarterial lymphatic sheaths of the spleen and the paracortical areas of the lymph nodes. The tissues affected are the thymus-dependent areas of the spleen and lymph nodes, and the thymus itself. Thymus-independent areas of the secondary lymphatic tissues are also affected but to a lesser extent. The pathological observations suggest that immunodepression may be an integral part of the pathophysiology of dengue haemorrhagic fever.


Assuntos
Dengue/patologia , Febres Hemorrágicas Virais/patologia , Medula Óssea/patologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Pulmão , Linfonodos/patologia , Masculino , Mediastino , Baço/patologia , Timo/patologia
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