[BCG vaccine. Its efficacy and impact on the results of tuberculin screening in a high-risk population].

Abstract:

:In a housing estate population with a high prevalence of tuberculosis, the authors conducted tuberculosis screening with the tuberculin test, and an investigation with three purposes: evaluation of tuberculosis infection (defined as > 10 mm on tuberculin test), evaluation of BCG effect on tuberculin test, and evaluation of BCG efficacy. The data was collected by nurses during the screening and completed with observation of vaccination records in a health center. The diagnosis of tuberculosis was done by local specialized health services. The statistical significance was tested with Chi Square and Fisher Tests. Vaccine efficacy was calculated on the basis of relative risk of contracting tuberculosis according to vaccination status. The authors tested tuberculin reactivity on 396 persons -53.5% of whole population resident in the neighbourhood. The infection was more prevalent in the 15-44-years-old group (31.2%), in males (25.9%) and black population (30.5%). Only the differences between age groups were statistically significant. After the discussion of probable bias, the authors conclude that BCG does not convert the tuberculin test significantly when the cutpoint is of 10 mm, in a high prevalent tuberculosis population. Therefore, the tuberculin test could be a good diagnostic test for infection, even in vaccinated groups. Lastly, the vaccine efficacy was not confirmed, probably because of the small magnitude of sample size.

journal_name

Acta Med Port

journal_title

Acta medica portuguesa

authors

Pina AN

subject

Has Abstract

pub_date

1998-12-01 00:00:00

pages

1073-8

issue

12

eissn

0870-399X

issn

1646-0758

journal_volume

11

pub_type

杂志文章
  • [Epidemiologic study of bronchial asthma in schoolchildren from the Azores (Faial)].

    abstract::Epidemiologic data on prevalence of bronchial asthma among childhood in the Azores have been unknown so far. In October of 1993 a study was carried out to determine the prevalence of bronchial asthma in children aged 6-12 years on the island of Faial. Nine hundred and twenty seven schoolchildren, representing more tha...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Prata C,Marto J,Mouzinho I,Menezes M,Susano R

    更新日期:1994-10-01 00:00:00

  • [Neuroendoscopy in the treatment of obstructive hydrocephaly].

    abstract:OBJECTIVE:The purpose of this study was to determine the safety and efficacy in the first sixteen patients operated by endoscopic third ventriculostomy for triventricular obstructive hydrocephalus in the Hospital of S. João-Porto. METHODS:Operated from December 1998 to December 1999, there were one adult, one teenager...

    journal_title:Acta medica portuguesa

    pub_type: 临床试验,杂志文章

    doi:

    authors: Pereira J,Lamas R,Ayres-Basto M,Seixas ML,Vaz R

    更新日期:2002-09-01 00:00:00

  • [Contraception for Adolescents: Knowledge and Practices in Portugal].

    abstract:INTRODUCTION:Adolescents are a target group for reproductive health intervention. Family physicians, gynecologists and pediatricians are the main providers of contraceptive counseling. MATERIAL AND METHODS:Correlational, cross-sectional study, approved by the ethics committee of Leiria Hospital, Portugal. Data was col...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.11088

    authors: Miranda P,Moleiro P,Gaspar P,Luz A

    更新日期:2019-08-01 00:00:00

  • Post-Surgical Quality of Life, Psychological State and what Patients Think about the Effectiveness of Heller Myotomy in the Treatment of Achalasia.

    abstract:INTRODUCTION:The disruption of esophageal motility that characterizes achalasia typically provokes dysphagia, pain, loss of weight and malnutrition. Therefore, patients frequently report a reduction in quality of life and negative emotional states. Laparoscopic Heller myotomy proved to be an effective therapy, enabling...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.6758

    authors: Vale-Fonseca T,Ferreira-Pinto L,Figueiredo-Braga M,Carneiro S

    更新日期:2016-02-01 00:00:00

  • [Whipple's disease--a challenging diagnosis].

    abstract::Whipple's Disease is a rare multisystemic disease caused by Gram-positive bacillus, Tropheryma whippelii, family of Actinobacterias and group of Actinomycetes. Because the disease is rare and has different forms of presentation the diagnosis comes frequently late. The authors present the case of a white man, 50 years ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Carneiro AC,Lima P,Barbosa IP,Chaves FC

    更新日期:2004-11-01 00:00:00

  • [Detection of antiplatelet antibodies. The first one hundred samples studied].

    abstract::Two types of platelet alloantigens are considered: type I, which refers to platelet alloantigens shared by platelets and other cells; and type II, which comprises the platelet-specific alloantigens. The Human Platelet Alloantigens (HPA) System consists of five diallelic alloantigens and eleven low frequency antigens. ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Campos MM,Fernández E,Marques MJ,Cordeiro A

    更新日期:2000-09-01 00:00:00

  • [Visceral injury in abdominal trauma: a retrospective study].

    abstract:BACKGROUND:Abdominal trauma is a major cause of morbi-mortality all over the world which makes it essential an approach focused on rapid diagnosis and treatment. The main goals of this study are to identify global epidemiologic data of abdominal trauma in our tertiary trauma center and to study traumatic lesions, treat...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Leite S,Taveira-Gomes A,Sousa H

    更新日期:2013-11-01 00:00:00

  • [Depression as the sign of true self].

    abstract::Referring to examples from the poetry of Fernando Pessoa and Mário de Sá Carneiro, we draw attention to the narcissistic relationship between mother and baby, to the role of the mirror-image of the mother's face, and to the organization of a false self caused by a deficiency both of that function, and of the narcissis...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Brazette MM

    更新日期:1992-12-01 00:00:00

  • Children Who Leave the Emergency Department Without Being Seen: Why Did They Leave and What Would Make Them Stay?

    abstract:INTRODUCTION:Children who visit emergency departments and leave without being seen represent a multifactorial problem. We aimed to compare the sociodemographic characteristics of children who left and of those who did not leave, as well as to evaluate parental reasoning, subsequent use of medical care and patient outco...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.9962

    authors: Sousa R,Correia C,Valsassina R,Moeda S,Paínho T,Oom P

    更新日期:2018-02-28 00:00:00

  • [Microlithiasis and testicular tumour].

    abstract::Testicular microlithiasis is a rare entity, usually asymptomatic and bilateral. There are however reports that until 40% of the cases may be related with testicular tumours. We report an 11-year-old boy, with a four-month history of left testicular mass. Sonography showed increased volume of left testis and bilateral ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Coelho R,Brito MJ,Casella P,Bragança G,Machado MC

    更新日期:2005-11-01 00:00:00

  • [Clinical predictors of infectious pulmonary tuberculosis.].

    abstract:INTRODUCTION:The immediate identification of infectious tuberculosis and implementation of effective isolation measures, are a priority of the national policies for disease control. OBJECTIVES:To identify clinical predictor's factors related with sputum smear-positive, in patients with pulmonary tuberculosis diagnosis...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Silvestre J,Leitão A,Fonseca C,Alberca D,Marques F,Abreu A,Araújo I,João I,Aleixo A,Ceia F

    更新日期:2010-07-01 00:00:00

  • [Gestational Diabetes Mellitus: Is There an Advantage in Using the Current Diagnostic Criteria?]

    abstract:INTRODUCTION:There is no international consensus regarding gestational diabetes mellitus diagnostic criteria. In Portugal, the Carpenter and Coustan criteria were replaced by an adaptation of the International Association of Diabetes and Pregnancy Study Groups criteria. Our aim was to compare the incidence and outcomes...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.10135

    authors: Ferreira AF,Silva CM,Antunes D,Sousa F,Lobo AC,Moura P

    更新日期:2018-08-31 00:00:00

  • [Spinal brucellosis. 4 years of experience].

    abstract::The Authors retrospectively studied 17 patients who have been admitted to the Infectious Diseases Clinic of Coimbra University Hospital during a four year period and whose final diagnosis was brucellar spondylitis. Clinical, epidemiological, laboratory and imaging features are analyzed, as well as those related to the...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Lopes C,Oliveira J,Malcata L,Pombo V,Da Cunha S,Côrte-Real R,Meliço-Silvestre A

    更新日期:1992-09-01 00:00:00

  • [Unusual complications of bone marrow transplantation. Experience at the BMT Unit of the Francisco Gentil Portuguese Institute of Oncology, Lisbon Center].

    abstract::Over the past 20 years allogeneic bone marrow transplantation has been increasingly utilized in the treatment of acute and chronic leukemias, aplastic anemia, severe forms of thalassemia, immunodeficiency syndromes and metabolic disorders due to a lack of specific enzymes in the monocyte-macrophage system. Despite the...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Abecassis MM

    更新日期:1991-12-01 00:00:00

  • [Accidental hanging during auto-erotic practices].

    abstract::An unusual case of accidental hanging during autoerotic practices in a 25-year-old male student is described and the autoerotic asphyxia syndrome briefly discussed. The authors stressed the importance of a correct diagnostic of accidental death in these cases. ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Vieira DN,da Silva AG

    更新日期:1989-05-01 00:00:00

  • [Internal medicine consultation].

    abstract::The Internal Medicine consultation plays an important part in the activity of the Medicine Department. This activity is seldom quantified and is usually underestimated. In order to assess the work load represented by this service, the authors designed a prospective study to quantify and analyse the characteristics of ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Marto NC,Marques C,Almeida JC,Sá J

    更新日期:2004-07-01 00:00:00

  • Omental infarction: a reappraisal of conservative management in children.

    abstract:INTRODUCTION:Accurate recognition of omental infarction has resulted in increasing supporters of non-operative approach. In order to assess the efficacy and safety of conservative management, we surveyed the cases of omental infarction treated at a single institution. MATERIAL AND METHODS:Primary omental infarction tr...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.4996

    authors: Estevão-Costa J,Alvarenga AS,Fragoso AC,Garcia M,Campos M

    更新日期:2014-07-01 00:00:00

  • [Intra-arterial occlusion of renal arteriovenous fistula using a detachable balloon].

    abstract::Several intra-arterial embolization techniques with polimerization substances, particles, thrombogenic coils and silicone and latex balloons have been used in the endovascular therapy of arteriovenous fistulas in different vascular territories. Using the Seldinger technique by femural route and with a coaxial system i...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Campos JG,Gomes LB,Afonso JR,Machado JS,Schaller JC,Mesquita AM

    更新日期:1990-05-01 00:00:00

  • [Bladder malfunction, urinary tract infection and vesicoureteral reflux in children].

    abstract::A correlation between urinary tract infection, vesicoureteral reflux and voiding disorders has increasingly been reported. Voiding dysfunction increases the incidence of recurrent urinary tract infection, induces and perpetuates vesicoureteral reflux, even after surgical antireflux treatment, and may result in permane...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Castro I,Soares E,Casimiro A,Nogueira G

    更新日期:1998-07-01 00:00:00

  • [Prevalence of respiratory diseases in the textile industry. Relation with dust levels].

    abstract::Many workers in the textile industry have respiratory symptoms that are related to their work environment. In this study we observed the dust level conditions of eleven textile industries of the North of Portugal. The dust levels determined were between 0.1 mg/m3 and 1.25 mg/m3, in many cases above the Portuguese stan...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Da Costa JT,Barros H,Macedo JA,Ribeiro H,Mayan O,Pinto AS

    更新日期:1998-04-01 00:00:00

  • Antihypertensive treatment and its implications on lipoprotein metabolism of patients in care by a hypertension and diabetes program in Brazil.

    abstract::Multiple risk factors for cardiovascular disorders, particularly hypercholesterolemia, are often present in hypertensive patients. Several studies have shown that antihypertensive drugs affect the lipid profile, increasing the risk of cardiovascular diseases. Here, it was investigated the lipoprotein metabolism altera...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Martins RD,Alves Rde S,Silva GG,Martins N,Vasconcelos S,Assreuy A,Martins A,Goretti Queiroz M

    更新日期:2008-11-01 00:00:00

  • [Cutaneous infection with the cytomegalovirus virus in AIDS patients].

    abstract::Cutaneous cytomegalovirus (CMV) infection has been observed in a variety of nonspecific skin lesions. Because of this fact, its diagnosis is rare and frequently accidental. The presence of the virus has also been observed in apparently normal skin, from both a clinical and histological point of view. In this context, ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章,评审

    doi:

    authors: Franca I,Poiares-Baptista A,Pais MJ,Araújo C,Chorão M,Ricardo JL,Mansinho K

    更新日期:1997-06-01 00:00:00

  • Infectious Postpartum Sacroiliitis: The Importance and Difficulty of Early Diagnosis.

    abstract::The sacroiliitis accounts for about 1.5% - 10% of all cases of septic arthritis and it is strongly associated with gynaecological infections, pelvic trauma or drug abuse (3.4% - 12.8% of cases occur during the postpartum period). Early diagnosis is difficult because the symptoms are nonspecific in pregnancy and in the...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:10.20344/amp.7062

    authors: Vale-Fernandes E,Rodrigues F,Monteiro C,Carvalho L

    更新日期:2016-08-01 00:00:00

  • [Allergic contact dermatitis to metals over a 20-year period in the Centre of Portugal: evaluation of the effects of the European directives].

    abstract:INTRODUCTION:Metals are a common cause of allergic contact dermatitis. After the introduction of the EU Nickel Directive (1994/27/CE; 2004/96/EC) and, more recently, the Cement Directive (2003/53/EC) there has been a significant decrease in sensitization to metals mainly in the Nordic countries. The applicability of th...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Teixeira V,Coutinho I,Gonçalo M

    更新日期:2014-05-01 00:00:00

  • [Nitrogen balance assessment in burn patients].

    abstract:INTRODUCTION:The burn injury probably represents the largest stimulus for muscle protein catabolism. This state is characterized by an accelerated catabolism of the lean or skeletal mass that results in a clinical negative balance of nitrogen and muscle wasting. The determination of an appropriate value for protein int...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Beça A,Egipto P,Carvalho D,Correia F,Oliveira B,Rodrigues A,Amarante J,Medina JL

    更新日期:2010-09-01 00:00:00

  • [Neurocysticercosis. An imaging analysis of 35 cases].

    abstract::Neurocysticercosis (NCC) is the most frequent parasitic disease of the central nervous system. Other Portuguese works showed it to be endemic in the north of our country. The purpose of this paper is to aid the characterization of NCC in the geographic area of our Institution. We retrospectively reviewed the findings ...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Morgado C,Gomes LB,de Campos JG

    更新日期:1994-05-01 00:00:00

  • [Artificial nutrition in children (I): enteral access].

    abstract::Appropriate nutritional support is crucial in the therapeutic approach of multiple conditions, which justifies the frequent and increasing use of specific access routes for enteral and parenteral nutrition. This article reviews the relevant literature concerning indications, procedures, effectiveness and complications...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章,评审

    doi:

    authors: Estevão-Costa J

    更新日期:2014-09-01 00:00:00

  • [Maternal anthropometric characteristics. Risk of intrauterine growth retardation].

    abstract::The aim of this study was to evaluate the association between maternal nutritional factors and intrauterine growth retardation (IUGR). We studied 1233 mothers who delivered single term newborns: 144 IUGR-birth weight less than one 10th percentile for sex and gestational age and 1119 controls-birth weight between the 1...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Teles TP,Rodrigues T,Barros H

    更新日期:1994-12-01 00:00:00

  • [Complicated intestinal tuberculosis].

    abstract::Differential diagnosis concerning Crohn's Disease and intestinal tuberculosis is often difficult. The authors present an illustrative case with ileal tuberculosis and secondary amyloidosis. Diagnostic tools and therapeutic measures are described. Literature review and theoretical discussion of both pathologies are inc...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Morgado MJ,Marques A,Areias E,Camilo ME,Moura MC

    更新日期:1993-08-01 00:00:00

  • [Tuberculosis and hypercalcemia].

    abstract::The authors present a case of disseminated tuberculosis in a patient under dialysis with endstage renal disease. Fever, nocturnal sweating, anorexia, asthenia, ascites, lymph node involvement and granulomatous involvement of the bone marrow were observed. In the twenty nine months of renal failure which preceded the b...

    journal_title:Acta medica portuguesa

    pub_type: 杂志文章

    doi:

    authors: Santos JM,Monteiro P,Fortes A,Silva E,Barbosa MA,da Palma-Carlos AG

    更新日期:1996-07-01 00:00:00