Distribution of vascular surgeons and angiologists and the Brazilian population: an analysis with the members of the Brazilian Society of Angiology and Vascular Surgery
(Portuguese PDF version)

Jefferson Kleber Forti,1 Maria Elizabeth Rennó de Castro Santos,2 João Alfredo de Paula e Silva,3 Rodrigo Rodrigues Mariano,1 Renato Gontijo,1 Raimundo Mairton Araújo Jr1

1. Student of the specialization course in Angiology and Vascular Surgery, Santa Casa de Belo Horizonte, MG, Brazil.
2. Preceptor, Angiology and Vascular Surgery Service, Santa Casa de Belo Horizonte, MG, Brazil.
3. Chief of the Angiology and Vascular Surgery Service, Santa Casa de Belo Horizonte, MG, Brazil.

Correspondence:
Jefferson Kleber Forti
Rua Conselheiro Lafaiete, 2079/402 Bl. A, Sagrada Família
CEP 31035-560 - Belo Horizonte, MG, Brazil
E-mail: gallieus@hotmail.com


ABSTRACT

Objectives: To correlate data about the real distribution of angiologists and vascular surgeons in different Brazilian regions and the ideal proportion of specialists per inhabitant.

Methods: Data about the number and distribution of vascular surgeons and angiologists was obtained from the list of members of the Brazilian Society of Angiology and Vascular Surgery in 2004. The numbers concerning the cities population was obtained from the National Census (2000) carried out by the Brazilian Institute of Geography and Statistics. The ideal specialist/inhabitants ratio was based on the World Health Organization parameters, which are 17,000 inhabitants/specialist for developing countries, and 35,000 inhabitants/specialist for developing countries.

Results: The South and Southeast Brazilian regions show a higher number of specialists per inhabitant, the same fact was observed in the main Brazilian cities and in locations nearby the major centers of education in the area. In other Brazilian regions, there are fewer specialists than the number considered appropriate.

Conclusion: The competent entities should be concerned with providing a better distribution of angiologists and vascular surgeons in the Brazilian territory.

Key-words: physician's distribution, medical specialties, demographic statistics.

J Vasc Br 2004;3(4):350-6


The uneven distribution of specialists in the Brazilian territory is of concern to the entire society. Many alternatives were created in an attempt to foster physicians to move to the cities other than capitals, such as determining that students who graduated in public universities should make their residency in pre-determined cities. However, this action was not considered feasible by medical entities. The uneven distribution of physicians and the discussion it raises end up generating high budgets and worsening the public health crisis.

The main reason for the unbalanced distribution is the lack of technical and educational infrastructure in cities other than capitals, and this discourages the settlement of new specialists in places distant from urban centers. That is the reason why capital cities are overloaded, burdened with elevated expenditures. On the other hand, investments are not made in non-capital towns. In 1994, an agreement between the Fundação Oswaldo Cruz and the Federal Council of Medicine carried out a research intended to describe and get acquainted with the professional status of the Brazilian physicians. The results of the survey were not positive, revealing negative feelings and discontentment due to the lack of professional perspectives.1 We are aware that the Brazilian Department of Health (DH) has been searching for solutions that would support the presence of specialists in non-capital towns. In 2000, there was a movement to regulate the presence of foreign physicians in Brazil so that they could work in those locations. However, this has not showed to be the best alternative.2

There is a total of 290,000 physicians working in Brazil today, their distribution, however, does not follow the population distribution. Only 24% of the population lives in capitals and 65.9% physicians work in these cities, a ratio of 3.28 professionals per 1,000 inhabitant, in capitals, while in non-capital towns this number falls to 0.53%.1 The ratio of angiologists and vascular surgeons per inhabitant in Brazil is 1:81.561.

Usually, 98.3% physicians look for training and qualification in scientific societies, which, on their turn, support the continued update of these professionals.2 After analyzing the report of the National Council of Medicine, Carvalho3 showed that some Brazilian regions have an important increase in the number of physicians, which was proportional to the population increase. The states with more universities have a higher concentration of professionals.3-5

According to the World Health Organization (WHO) the demand for specialists is determined by the needs of the population. Thus, there is not a formula that determines a definite number of specialists for the population, as this number may vary. The parameter set by the WHO was of one specialist per 17,000 inhabitants,6-8 however, this number is for developed countries. In developing countries, the relation of one angiologist/vascular surgeon per 35,000 inhabitants is well accepted.

The purpose of this paper is to provide information that may interest newly graduated specialists, medical personnel and the government. We intend to contribute to studies and incentives that would foster young specialists to work in cities other than capitals, what would provide better quality in healthcare assistance and generate positive consequences.

MATERIALS AND METHODS

An appraisal of all the members of the Brazilian Society of Angiology and Vascular Surgery (SBACV) for the year 2004 was carried out. It provided, among other information, the place where the professional works.4 Professionals with specialization degree and the ones who do not have a specific degree in vascular surgery, such as cardiovascular surgeons, general surgeons, and dermatologists, who are not members of SBACV, were not included in the study, although they currently comprise around 30% of the total number of professionals who work in the area.1,7

The Brazilian Institute of Statistics and Geography (IBGE) provided data concerning the population of places where professionals of the SBACV work.7

The number of physicians per inhabitant was given by the number of professionals divided by the total population multiplied by 1,000. The result measures the availability of specialists according to the geographic location.1 This factor is strongly dependent on the socioeconomic conditions of the population and on the public healthcare policies.6

RESULTS

In 2004, the distribution of angiologists and vascular surgeons was 57% in capitals and 43% in non-capital towns (Figure 1). As for the gender variable, most vascular surgeons are men (87%) against 13% women (see Figure 2).

click hereFigure 1 - Percentage of angiologists and vascular surgeons in capitals and non-capital towns in Brazil in 2004.

click hereFigure 2 - Percentage of gender in the angiology and vascular surgery specialty in Brazil in 2004.

Concerning the number of angiologists and vascular surgeons, the Southeast region counts on 61% of specialists, a relation of 1:56,229 (Table 1). In the South region, the proportion is 1:79,509 (Table 2), with 15% of specialists; in the Center-west this relation is 1:74,372 (Table 3), with 7% of specialists; in the Northeast region it is of 1:160,049 (Table 4), with 16% of specialists, and in the North, the relation is 1:157,044, with 1% of specialists (Table 4 and Figure 3).

click hereTable 1 - Relation of angiologists and vascular surgeons (A/VS) distributed among capitals and non-capital cities in the Southeast region in 2004

States Population (capitals) Population (non-capital cities) Population (total) Number of A/VS in the capital Number of A/VS in the capital Total Total of A/VS Relation of A/VS: population (capital) Relation de A/VS: population (non-capital cities)
Espírito Santo 302.633 3.052.391 3.352.024 39 30 69 1:7.760 1:111.734
Minas Gerais 2.305.812 16.687.908 18.993.720 122 80 202 1:18.900 1:208.599
Rio de Janeiro 5.974.081 8.413.144 14.387.225 206 238 444 1:29.000 1:35.349
São Paulo 10.677.019 28.780.405 39.457.424 283 357 640 1: 37.728 1:80.617
Total 19.259.545 56.933.848 76.190.393 650 705 1355 1:56.229 1:29.630 1:80.757

click hereTable 2 - Relation of angiologists and vascular surgeons (A/VS) distributed among capitals and non-capital towns in the South region in 2004.

States Population (capitals) Population (non-capital towns) Population (total) Number of A/VS in the capital Number of A/VS in the capital Total Total of A/VS Relation of A/VS: population (capital) Relation de A/VS: population (non-capital towns)
Paraná 1.671.194 8.464.194 10.135.388 74 78 152 1:22.583 1:108.515
Rio Grande do Sul 1.394.085 9.331.978 10.726.063 67 57 124 1:20.807 1:163.719
Santa Catarina 369.102 5.405.076 5.774.178 11 48 59 1:33.555 1:112.606
Total 3.434.381 23.201.248 26.635.629 152 183 335 1:79.509 1:22.595 1:126.783

click hereTable 3 - Relation of angiologists and vascular surgeons (A/VS) distributed among capitals and non-capital towns in the Center west region in 2004.

States Population (capitals) Population (non-capital towns) Population (total) Number of A/VS in the capital Number of A/VS in the capital Total Total of A/VS Relation of A/VS: population (capital) Relation de A/VS: population (non-capital towns)
Distrito Federal 2.282.049 41 1 42 1:55.660
Goiás 1.146.106 4.362.139 5.508.245 64 7 71 1:17.908 1:623.163
Mato Grosso 508.156 2.240.989 2.749.145 8 3 11 1:63.519 1:746.996
Mato Grosso do Sul 705.975 2.058.526 2.230.702 18 8 26 1:39.221 1:257.316
Tocantins 172.176 1.090.468 1.262.644 4 4 8 1:43.044 1:272.617
Total 2.532.413 9.752.122 14.032.785 135 23 158 1:74.372 1:18.759 1:424.005

click hereTable 4 - Relation of angiologists and vascular surgeons (A/VS) distributed among capitals and non-capital towns in the Northeast region in 2004.

States Population (capitals) Population (non-capital towns) Population (total) Number of A/VS in the capital Number of A/VS in the capital Total Total of A/VS Relation of A/VS: population (capital) Relation de A/VS: population (non-capital towns)
Alagoas 849.734 2.131.176 2.980.910 26 2 28 1:32.682 1:1.065.588
Bahia 2.556.429 11.305.645 13.862.074 75 14 89 1:34.086 1:807.546
Ceará 2.256.233 5.720.330 7.976.563 31 1 32 1:72.782 1:5.720.330
Maranhão 923.526 5.102.384 6.025.910 17 1 18 1:54.325 1:5.102.384
Paraíba 628.838 2.935.106 3.563.944 16 6 22 1:39.302 1:489.184
Pernambuco 1.461.320 6.862.591 8.323.911 81 11 92 1:18.040 1:84.723
Piauí 751.464 2.225.795 2.977.259 10 0 10 1:75.146 1:2.225.795
Rio Grande do Norte 744.794 2.217.313 2.962.107 21 0 21 1:35.466 1:2.217.313
Sergipe 479.767 1.454.829 1.934.596 22 1 23 1:21.808 1.454.829
Total 10.652.105 39.955.169 50.607.274 299 36 335 1:151.066 1:35.626 1:1.109.866

click hereFigure 3 - Absolute number of angiologists and vascular surgeons distributed among the Brazilian regions in 2004.

Vitória is the capital with the highest concentration of specialists (1:7,760), and Rio Branco has the least concentration (1:91,518) (Table 5). São José do Rio Preto (SP) is the city with the highest relation specialist/population (1:9,437).

click hereTable 5 - Relation of angiologists and vascular surgeons (A/VS) distributed among capitals and non-capital towns in the North region in 2004.

States Population (capitals) Population (non-capital towns) Population (total) Number of A/VS in the capital Number of A/VS in the capital Total Total of A/VS Relation of A/VS: population (capital) Relation de A/VS: population (non-capital towns)
Acre 274.555 346.079 620.634 3 0 3 1:91.518 1:346.079
Amazonas 1.527.314 1.621.106 3.148.420 21 0 21 1:72.729 1:1.621.106
Pará 1.342.202 5.507.979 6.850.181 22 2 24 1:61.009 1:2.753.989
Total 3.144.071 7.475.164 10.619 46 2 48 1:221.234 1:68.349 1:3.737.582

Figures 4 and 5 show the distribution of angiologists and vascular surgeons in capitals and in other towns. There is a large concentration of specialists in the South and Southeast, as well as in capital cities.

click hereFigure 4 - Geographic distribution of angiologists and vascular surgeons in Brazilian capitals in 2004.

click hereFigure 5 - Geographic distribution of angiologists and vascular surgeons in non-capital towns in 2004.

DISCUSSION

It is possible to determine, precisely, what would be the ideal proportion of specialists per population by using the existing indexes. A detailed study on the needs of each region and the demand of angiologists and vascular surgeons would be important for the determination of a specific index. For classification reasons, places with a relation higher than 1:70.000 were considered to have a lack of specialists; between 1:35,000 and 1:69,999 were considered balanced, with a trend to saturation, and with less than 1:34,999 were considered critical.

The analysis of geographical and temporal variations in the distribution of healthcare providers together with the identification of unbalanced situations encourages the elaboration of policies that support the migration of new professionals to non-capital cities. We intend to contribute to planning processes, management and evaluation of policies and actions towards the formation of healthcare providers and their insertion in the work market.3

The high concentration of physicians in big centers indirectly contributes to the bad conditions found away from capitals, with lack of budget and poor investment. The lack of resources to settle new specialists in cities other than capitals is another problem. The Brazilian Healthcare Department (MS) and the Brazilian Society of Angiology and Vascular Surgery (SBACV) could try to reach an agreement in order to find alternatives for this problem.

The SBACV should keep its members data always update. It is important also to notice that the high concentration of specialists is near the big centers and that the higher the number of workers, the less the gains are. Another important fact is the estimate that 30% of specialists do not keep any kind of link with the SBACV.1,5

In Brazil, few studies established the ideal relation between the number of general practitioners and/or specialists and the population needs, or even the ideal relation between the number of physicians and inhabitants.1,5 As Brazil has a remarkable regional diversity, the WHO recommendation of 1:1000 inhabitants cannot be generalized not even for specialties, much less for Brazilian regions.5

It is fundamental that the SBACV be aware of its associates situation, how they live, what they do, which links they keep; members, on their turn should act actively within the society, knowing the important role they have in its development and strengthening.

CONCLUSION

This study showed a high concentration of angiologists and vascular surgeons in the Southeast region, especially in capitals and metropolitan areas. In the south east and south regions there seems to have a considerable distribution of this specialists in non-capital towns.

In the North, North east, and Center-West regions, there is a high deficit of angiologists and vascular surgeons, including places where there are more complex and university hospitals.

There seems to have a higher concentration of angiologists and vascular surgeons in places where residency and specialization programs on this area are offered.

It is then clear that mechanisms that foster new specialists to leave jammed big centers and find deficient places should be created. This change will benefit not only patients, but healthcare providers as well, who would have proper conditions to succeed.

Medical societies have shown a great interest in promoting the migration of their members to non-capital towns. SBACV seems to be concerned with the issue, and this seems to be promising. It should continue to update the list of members and, together with the HD, it should promote the migration of specialists to non-capital towns by fostering the creation of new study and training centers.

REFERENCES

1. Machado MH (coordenador). Perfil do Médico Brasileiro: Relatório Final (Médicos em Números). v. 1 - Brasil e Grandes Regiões. Rio de Janeiro: Fundação Oswaldo Cruz (Fiocruz). Brasília (DF): Conselho Federal de Medicina (CFM), Ministério da Saúde; 1996.

2. Machado MH. Perfil do Médico Brasileiro. Revista do SIMERS 2001;5:8-9.

3. Carvalho RRP. Profissionais e curso médicos no Brasil. Brasília (DF): Conselho Federal de Medicina; 1997.

4. Sociedade Brasileira de Angiologia e Cirurgia Vascular. Relação Nacional de Sócios. Belo Horizonte (MG); 2004.

5. Faria ERR, Machado MH. Os urologistas no Brasil, uma análise do perfil socio-profissional, da distribuição populacional e da necessidade de formação de novos especialistas. Rev Bras Educ Méd 2002;26:184-93.

6. Gorvarev A. WHO estimates of health personnel. World Health Organization; 1998.

7. Instituto Brasileiro de Geografia e Estatística. Censo 2000.

8. Panico MDB, Burihan E, Maffei FHA, Guillaumon AT, Miranda F Jr, Meirelles ML. O quadro atual do ensino de angiologia e da cirurgia vascular na graduação. J Vasc Br 2003;2:341-5.

9. Lucas NA. Boletim de angiologia e cirurgia vascular da Regional Rio de Janeiro da SBACV. 2003;ano 17(82).

 


J Vasc Br - Official Publication of the Brazilian Society of Angiology and Vascular Surgery