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2.
Singapore Med J ; 40(9): 601-4, 1999 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-10628253

RESUMO

The diagnosis of tuberculous peritonitis may be difficult and elusive. The patient may present with non-specific symptoms of fever, general ill-health or vague abdominal pains. There may be no pulmonary symptoms and the chest X-ray may be normal. The CT scan of the abdomen is sometimes helpful in suggesting the diagnosis. We have found that laparoscopic examination of the abdominal contents and the peritoneum is an effective way to obtain a conclusive diagnosis.


Assuntos
Peritonite Tuberculosa/diagnóstico , Dor Abdominal/diagnóstico , Adulto , Antituberculosos/uso terapêutico , Diagnóstico Diferencial , Febre/diagnóstico , Humanos , Laparoscopia , Masculino , Pessoa de Meia-Idade , Mycobacterium tuberculosis/isolamento & purificação , Peritonite Tuberculosa/diagnóstico por imagem , Tomografia Computadorizada por Raios X
3.
Ann Acad Med Singap ; 25(4): 592-5, 1996 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8893937

RESUMO

Distant metastases due to paraganglioma are a rare occurrence. We report a case of paraganglioma with pulmonary metastases and review the literature on paragangliomas. A 29-year-old female presented with cervical lymphadenopathy, excision biopsy of which confirmed the diagnosis of paraganglioma. She subsequently underwent tumour embolisation and received a course of radiotherapy. Seven years later, she was investigated for multiple pulmonary nodules noted on her chest roentgenogram. Histology of the wedge excision of the lung showed metastatic paraganglioma. Increased catecholamine production was documented; this was however not associated with symptoms of catecholamine excess. Reports concerning the treatment of paragangliomas with pulmonary metastases are few, given their rarity.


Assuntos
Neoplasias de Cabeça e Pescoço/patologia , Neoplasias Pulmonares/secundário , Paraganglioma/secundário , Adulto , Biópsia , Feminino , Neoplasias de Cabeça e Pescoço/radioterapia , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Excisão de Linfonodo , Linfonodos/patologia , Paraganglioma/diagnóstico por imagem , Radiografia
5.
Singapore Med J ; 34(3): 271-3, 1993 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-8266191

RESUMO

Bite wounds are often mistakenly considered innocuous. However, they are frequently complicated by infection which may be serious. We describe a case of Pasteurella multocida septicaemia with myopericarditis following a dog bite. Treatment of the infection as well as active support of myocardial function led to a successful outcome.


Assuntos
Mordeduras e Picadas/microbiologia , Cães , Traumatismos da Mão/microbiologia , Infecções por Pasteurella/patologia , Pasteurella multocida , Sepse/patologia , Adulto , Animais , Humanos , Masculino , Derrame Pericárdico/microbiologia , Pericardite/microbiologia , Infecção dos Ferimentos/patologia
6.
Ann Acad Med Singap ; 22(3): 291-5, 1993 May.
Artigo em Inglês | MEDLINE | ID: mdl-8373106

RESUMO

The body responds to stress, e.g. during infections or acute illnesses, by a variety of neurohormonal mechanisms. Some of these physiological responses sometimes lead to an elevation of the blood sugar level (BSL). BSL is a biochemical parameter which is readily and rapidly assayed. The aim of our study was to determine whether the glycaemic state of patients with their first myocardial infarction and without previous glucose intolerance was of predictive value for the type of outcome during the in-hospital and post-hospitalisation periods. We also delineated the factors which determined subsequent glucose tolerance in this group of patients. Forty-four consecutive patients were studied and those with complicated in-hospital outcome had a significantly higher mean BSL at admission (ABSL) and fasting BSL (FBSL). FBSL was shown to be a predictor for in-hospital outcome. The odds ratio for a complicated in-hospital outcome was 3.3 times for patients with a FBSL of greater than 6.7 mmol/l (120 mg/dl) than those without (p = 0.0175). We could not identify a predictor for an adverse outcome in the post-hospitalisation period. Oral glucose tolerance test was performed on twenty-seven patients at least six weeks after the infarction. Twelve were normal and fifteen were abnormal (six were diabetic and nine had impaired glucose tolerance). The odds ratio for patients with glycosylated haemoglobin level (HbAlc) between 7.5 and 9.5% was 2.19 higher than those less than 7.5% (p = 0.049). In conclusion, the FBSL is a determinant for the outcome for these patients during the in-hospital and not the post-hospitalisation period.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Glicemia/análise , Jejum/sangue , Teste de Tolerância a Glucose , Hospitalização , Infarto do Miocárdio/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Teste de Tolerância a Glucose/estatística & dados numéricos , Humanos , Hiperglicemia/sangue , Hiperglicemia/epidemiologia , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/terapia , Prognóstico , Singapura/epidemiologia , Resultado do Tratamento
7.
Ann Acad Med Singap ; 19(1): 27-9, 1990 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-2327718

RESUMO

We report our early experience in the use of intravenous Streptokinase in acute coronary occlusion in a peripheral hospital. From 1st November 1988 to 20th July 1989, 30 patients were treated with Streptokinase. The hospital mortality was 1/30 (3.3%) from a non-streptokinase related event. The commonest complication following streptokinase infusion was transient hypotension, affecting 10/30 patients. From a total of 30 patients, 3 had transient bleeding complications and was self limiting. Follow up coronary angiograms were performed on 17/30 patients, demonstrating a patent infarct related artery in 12/17 patients (70.6%). We concluded that it is both feasible and safe to use intravenous streptokinase in a peripheral setting in the treatment of acute myocardial infarction.


Assuntos
Infarto do Miocárdio/terapia , Estreptoquinase/administração & dosagem , Adulto , Idoso , Feminino , Seguimentos , Insuficiência Cardíaca/terapia , Hospitais Satélites , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Choque Cardiogênico/terapia , Singapura/epidemiologia , Taxa de Sobrevida
10.
Chest ; 87(6): 836-7, 1985 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-3996078

RESUMO

When echocardiographic studies show several structures vibrating at a similar frequency to an associated musical cardiac murmur, the structure vibrating most strongly may localize the origin of the murmur.


Assuntos
Insuficiência da Valva Aórtica/diagnóstico , Ecocardiografia , Auscultação Cardíaca , Sopros Cardíacos , Adolescente , Humanos
11.
Ann Acad Med Singap ; 14(2): 261-5, 1985 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-4037683

RESUMO

Four patients with pyogenic hepatic abscesses are reported. There were three females and one male with an age range of 36-75 years. In all the cases, diabetes mellitus was associated. Confirmation of the abscesses was obtained by liver scanning or ultrasonography, or both. In one patient, the clinical course was complicated by sympathetic pericardial effusion with right heart failure. Two patients had percutaneous transhepatic drainage of the abscesses under fluoroscopy. All four patients eventually required laparotomy and open drainage of the abscesses. Diabetic control was achieved with insulin therapy. The common causative organism in all instances was the Klebsiella species. Three patients recovered. The remaining one developed hypotension post-operatively and died of brain-stem infarction and the hepato-renal syndrome.


Assuntos
Complicações do Diabetes , Abscesso Hepático/etiologia , Adulto , Idoso , Feminino , Humanos , Infecções por Klebsiella/etiologia , Masculino , Pessoa de Meia-Idade , Supuração/etiologia
13.
Ann Acad Med Singap ; 13(3): 548-51, 1984 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-6517524

RESUMO

Much has been written about the changing clinical spectrum of infective endocarditis. However our survey shows that the classical text book descriptions still hold good. The majority of our patients were young with 79% either 30 years or below. Fever was present in 93%, splenomegaly in 50% and cerebral embolism in 43% of our patients. Twelve patients had valvular heart disease and 2 patients had a ventricular septal defect. Eleven out of 14 patients had a positive blood culture. Echocardiography detected definite or probable vegetations in 66% of the examinations. Five patients responded satisfactorily to antibiotic therapy, 2 patients discharged themselves from hospital against medical advice, and 4 patients underwent successful cardiac surgery. Three patients died during medical therapy.


Assuntos
Endocardite Bacteriana , Adolescente , Adulto , Criança , Ecocardiografia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/microbiologia , Endocardite Bacteriana/cirurgia , Feminino , Humanos , Embolia e Trombose Intracraniana/etiologia , Masculino , Estudos Retrospectivos
14.
Ann Rheum Dis ; 42(6): 699-701, 1983 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-6651373

RESUMO

In patients with valvular heart disease, fever, and cardiomegaly echocardiography is an invaluable noninvasive tool. In this report we describe a young female presenting with cardiac tamponade due to acute rheumatic carditis. Echocardiography showed an exudative pericardial effusion which was haemorrhagic on pericardiocentesis. She responded to steroid therapy with resolution of carditis and pericardial effusion.


Assuntos
Tamponamento Cardíaco/diagnóstico , Miocardite/diagnóstico , Cardiopatia Reumática/diagnóstico , Doença Aguda , Tamponamento Cardíaco/etiologia , Criança , Ecocardiografia , Feminino , Humanos , Miocardite/complicações , Cardiopatia Reumática/complicações
16.
Pacing Clin Electrophysiol ; 4(6): 645-9, 1981 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-6173854

RESUMO

We report a case of familial sinus node disease with associated conduction abnormalities in the atrioventricular node and distal conduction system Spontaneous atrial pacemaker activity was absent though the atrium could be depolarized. The pacemaker activity of the heart resided in the atrioventricular junction. The AV node showed impaired automaticity and abnormal conduction properties which partially improved after vagal blockage.


Assuntos
Sistema de Condução Cardíaco/fisiopatologia , Síndrome do Nó Sinusal/genética , Adolescente , Nó Atrioventricular/fisiopatologia , Fascículo Atrioventricular/fisiopatologia , Eletrocardiografia , Feminino , Humanos , Masculino , Ramos Subendocárdicos/fisiopatologia , Síndrome do Nó Sinusal/fisiopatologia , Nó Sinoatrial/fisiopatologia
17.
Ann Acad Med Singap ; 9(1): 122-8, 1980 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-7447374

RESUMO

Antepartum pulmonary embolism is a condition carrying a high maternal mortality, yet treatment with anti-coagulation can reduce the mortality to less than 1%. The true incidence is difficult to establish because of problems in confirming the clinical diagnosis. We report here a case of maternal pulmonary embolism complicating pre-eclampsia and hypertension. The difficulties in establishing a firm diagnosis are high-lighted. A brief review of the incidence, predisposing factors, diagnosis and management is presented. The total management of the patient is discussed in some detail.


Assuntos
Complicações Cardiovasculares na Gravidez/tratamento farmacológico , Embolia Pulmonar/tratamento farmacológico , Adulto , Feminino , Heparina/uso terapêutico , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/epidemiologia , Terceiro Trimestre da Gravidez , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/epidemiologia , Singapura
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